The solution to both inequality is \(x>-1\) and \(x\leq 7\).
We have equation \(-2>-4x-6\) and \(-34\leq -4x-6\)
Let us solve the inequality
\(-2>-4x-6\\-2+6>-4x\\4>-4x\\x>-1\)
Now, let us solve the inequality
\(-34\leq -4x-6\\-34+6\leq -4x\\-28\leq -4x\\x\leq 7\)
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-58.8 ÷ -245 + (-3.5 x 2) ^3
Answer:
=−42.875x6+0.24
Step-by-step explanation:
−58.8
−245
+(−3.5x2)3
=0.24+−42.875x6
Bob packs 13 pounds of nuts in bags. Each bag has 1/4 pound of nuts. Which equation shows the number of bags Bob packed with all the nuts?
13 × 1/4 = 52
13 ÷ 1/4 = 52
13 ÷ 1/4 = 14/4
13 × 1/4 = 13/4
The equation for the bag with all nuts is 13 / ( 1/4 ) = 52 bags
Given data ,
Bob packs 13 pounds of nuts in bags.
Each bag has 1/4 pound of nuts
Now , the number of bags = pounds of nuts / pounds of nuts in each bag
A = 13 / 1/4
On simplifying the equation , we get
A = 52 bags
Hence , the number of bags is 52 bags
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9. Which statement about the diagonals of a non-square rectangle is true?
The diagonals are parallel.
The diagonals are congruent.
The diagonals are perpendicular.
The diagonals bisect a pair of opposite angles.
The correct statement about the diagonals of a non-square rectangle is "The diagonals bisect a pair of opposite angles"
What is a non-square rectangle?A rectangle is a four-sided flat shape with opposite sides of equal length and opposite sides that are parallel.
A non-square rectangle is simply a rectangle whose opposite sides are not equal in length. In other words, a non-square rectangle is a rectangle that has two pairs of sides, each of which has a different length.
If a rectangle has sides that are equal in length, it is called a square. However, if the sides are not equal, then it is a non-square rectangle. Non-square rectangles are commonly encountered in everyday life, such as in the shape of paper, books, windows, doors, and many other objects.
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Which graph is defined by f(x) = x²-x-2|?
O A.
О в.
OC.
O D.
graph A
graph B
graph C
graph D
At a sports event, a fair coin is flipped to determine which team has possession of the ball to start. The coin has two sides, heads, (H), and tails, (T). Identify the correct experiment, trial, and outcome below: Select all that apply: a. The experiment is identifying whether a heads or tails is flipped. b. The experiment is flipping the coin c. A trial is flipping a heads. d. A trial is one flip of the coin. e. An outcome is flipping a tails. f. An outcome is flipping a coin once.
The correct answer about experiment, trial, and outcome is
a. The experiment identifies whether a head or tail
b. The experiment is flipping the coin
d. A trial is one flip of the coin
Experiment:
An experiment in probability is a process or activity that involves observing or measuring an outcome or event, in order to determine the likelihood or probability of certain outcomes.
Outcome:In probability, an outcome refers to a possible result that can occur from an experiment or event. It is one of the possible outcomes that can happen, and it may be a single result or a set of results.
TrialIn probability, a trial is a single repetition of an experiment or event. It is the process of observing or measuring the outcome of an event or experiment once.
Here we have
At a sports event, a fair coin is flipped to determine which team has possession of the ball.
The coin has two sides, heads, (H), and tails, (T).
From the given options correct answers are
a. The experiment identifying whether a head or tail is flipped is correct because the experiment is to determine which side of the coin will be facing up after the coin is flipped, either heads (H) or tails (T).
b. The experiment is flipping the coin is correct because the experiment involves physically flipping the coin.
d. A trial is one flip of the coin is correct as a trial is defined as a single performance of an experiment, in this case, flipping the coin once.
Therefore,
The correct answer about experiment, trial, and outcome is
a. The experiment identifies whether a head or tail
b. The experiment is flipping the coin
d. A trial is one flip of the coin
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You buy a new computer for $1500. The value of the computer decreases by 6% every year. How much is the computer worth after 4 years?
Answer: Your computer will be worth $1,171.12
Step-by-step explanation:
\(a_n = 1500(0.94)^4\\a_n=\boxed{1171.12}\)
A 2-gallon container of laundry detergent costs $27.76. What is the price per quart?
The price of the cost per quart of laundry detergent is A = $ 3.47
Given data ,
Let the unit cost rate be A
Now , There are 4 quarts in a gallon, so a 2-gallon container contains 8 quarts.
To find the price per quart, we can divide the total cost by the number of quarts:
Price per quart = Total cost / Number of quarts
Price per quart = $27.76 / 8 = $3.47
Hence , the price per quart of laundry detergent is $ 3.47
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last one i need :/ ............ if i get this one wrong i quit.
Answer:
its 8(x+y) +16(x+y) and 24(x+y) and 8x + 8y+16x+16y
Step-by-step explanation:
Twenty-four Million one hundred ninety-none thousand nine hundred seventy four, when rounded off to the nearest thousand place is
If u slove this question I will give u the brainlyest.
Answer:
Round Off :
1 ) 24,199,974
=>24,200,000
Answer:
24,200,000
Step-by-step explanation:
First we write the number using digits.
Twenty-four Million one hundred ninety-nine thousand nine hundred seventy four
24,000,000
Twenty-four Million one hundred ninety-nine thousand nine hundred seventy four
24,199,000
Twenty-four Million one hundred ninety-nine thousand nine hundred seventy four
24,199,974
The number is 24,199,974.
Now we round it off to the nearest thousand place.
The thousands digit is the 4th digit from the right, the second 9 from the right, shown in bold below.
24,199,974.
The digit to the right of the 9 in the thousands place is another 9. That means we round up.
Change the 3 digits at the right to 0.
24,199,000
Now 199,000 must round up to the nearest thousand above 199,000. That is 200,000.
The final answer is
24,200,000
100 Points. Algebra question, photo attached. Graph the function. Describe its key characteristics. Thank you!
Answer:
Domain = (-∞, ∞) Range = (-∞, ∞)
End Behavior: As X -> -∞, Y -> -∞ | As X -> ∞, Y -> ∞
Inflection Point: (2,0)
Step-by-step explanation:
Select the correct answer from the drop-down menu.
Right triangle MNR is represented with the right angle at vertex M. Angle R measures 34 degrees and angle N measures 56 degrees. Point Q lies on segment RN and point P lies on segment MP. Segments MQ and PQ are drawn. Angle MQP measures 56 degrees.
In the figure, sin ∠MQP =
.
sin ∠MQP = \(\frac{opposite}{hypotenuse}\) = \(\frac{MQ}{MP}\).
To determine the value of sin ∠MQP, we need to use the given information about the triangle.
Since we know the measures of angles MQP and MQN, we can use the fact that the sum of the angles in a triangle is 180 degrees to find the measure of angle QMP.
Let's calculate it:
Angle MQP + Angle MQN + Angle NQM = 180 degrees
56 degrees + 90 degrees + Angle NQM = 180 degrees
Simplifying the equation:
146 degrees + Angle NQM = 180 degrees
Subtracting 146 degrees from both sides:
Angle NQM = 180 degrees - 146 degrees
Angle NQM = 34 degrees
Now, we have all the angles needed to calculate sin ∠MQP.
The sine function relates the lengths of the sides of a right triangle to its angles.
In this case, we are interested in the side opposite to ∠MQP, which is side MQ, and the hypotenuse, which is side MP.
Therefore, sin ∠MQP = opposite/hypotenuse = MQ/MP.
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Given that A is true, B is true, and C is false, evaluate each of the following expressions. To grade your work, declare and initialize the three variables in Processing, then print the result of each expression below and compare it to your result. a. A \&\& !B b. B∥C c. 1 B==C d. A&&!C e. (B∥C)&&(!A) f. (A!=B)∥(B!=C)
The evaluation of the given Boolean expressions are:
a) A && !B = false b) B∥C = true
c) B==C = false d) A&&!C = true
e) (B∥C)&&(!A) = false f) (A!=B)∥(B!=C) = true
Information available in the problem:
A = true
B = true
C = true
a) Since A and B are both true, !B (which means "not B") is false. Therefore, A && !B evaluates to false, because the logical AND operator returns true only if both of its operands are true.
Hence,
A && !B = true && false = false
b) Since B is true, the result of B∥C will be true, regardless of the value of C. This is because the logical OR operator returns true if at least one of its operands is true.
Hence,
B∥C = true ∥ false = true
c) Since B is true and C is false, B and C have different values, and therefore B==C will evaluate to false. This is because the equality operator returns true only if its operands have the same value.
Hence,
B==C = true == false = false
d) Since A is true and !C (which means "not C") is true, A&&!C evaluates to true. This is because the logical AND operator returns true only if both of its operands are true.
Hence,
A&&!C = true && !false = true && true = true
e) Since B is true, the result of B∥C will be true, regardless of the value of C. This is because the logical OR operator returns true if at least one of its operands is true. Therefore, B∥C evaluates to true.
Since A is true and !A (which means "not A") is false, !A evaluates to false.
Therefore, (B∥C)&&(!A) evaluates to false, because the logical AND operator returns true only if both of its operands are true.
Hence,
(B∥C)&&(!A) = true && false = false
f) Since A is true and B is true, A!=B (which means "A is not equal to B") is false, because A and B have the same value.
Since B is true and C is false, B!=C (which means "B is not equal to C") is true, because B and C have different values.
Therefore, (A!=B)∥(B!=C) evaluates to true, because the logical OR operator returns true if at least one of its operands is true.
Hence,
(A!=B)∥(B!=C) = false ∥ true = true
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the product of three different numbers divided by 7
Answer:
\(\frac{xyz}{7}\)
Step-by-step explanation:
Make a frequency table using five classes.
class 31-38 39-46 47-54 55-62 63-70
f
11
24
15
7
3
Then estimate the mean and sample standard deviation using the frequency table. (Round s to two decimal places.)
Answer: C
Step-by-step explanation:
A boy walks 5km due north and then 4km due east. Find the bearing of his current position from the starting point, how far is the boy now from the starting point
An oligopoly is a market condition with which major feature
A few huge businesses control an industry Answer:
Step-by-step explanation:
Econ
calculate the charge on the ping pong ball required for the dipole to levitate motionless in midair. please answer as a formula, you may use the terms 'q','s','r','m','l','m','g','k'.
Charge required to levitate a ball is \(1*10^{-2}C\) given by the cross section of your pen 10 \(mm^{2}\), which is of order 10 squared.
what is Coandă effect?The flow of air is drawn toward the ball by the low pressure area that surrounds it. As a result, the fluid (air) jet flows across the ping pong ball's curved surface. The "Coandă effect" refers to this phenomena.
The airflow's propensity to stick to the ball's surface is the Coandă effect in this situation. This indicates that the streamlines are curved at the ball's surface, with a radius of curvature roughly equal to the ball's radius. This curvature produces a pressure gradient, much like it does in the theory of lift, which I assume to be constant over the surface:
The equilibrium point, when the net forces acting on the ball cancel, is indicated by this, which points radially inward. Gravity causes the ball to hang below this spot during practice.
The Charge required to levitate a ball is \(1*10^{-2}C\) given by the cross section of your pen 10 \(mm^{2}\), which is of order 10 squared.
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Please help. How can i find the volume of cylinder
THE # are the blue and grey
The volume of the cylinder would be 2120.6\(units^3.\)
To find the volume of a cylinder, you need to use the formula:
Volume = π x \(radius^2\) x height
Where π (pi) is a mathematical constant approximately equal to 3.14159, radius is the distance from the center of the cylinder to its edge, and height is the distance from one end of the cylinder to the other.
To apply this formula, you need to know the values of the radius and height of the cylinder. Once you have these values, simply substitute them into the formula and solve for the volume.
For example, if the radius of a cylinder is 5 units and the height is 27 units, the volume of the cylinder would be:
Volume = π x \(radius^2\)x height
Volume = 3.14159 x\(5^2\)x 27
Volume = 2120.6 \(units^3\)
Therefore, the volume of the cylinder would be 2120.6\(units^3.\)
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What is the perimeter of this figure rounded to the nearest tenth
Answer:
90.2mm
Step-by-step explanation:
find the circumference and divide by two then add the two sides
circumference= 2πr=2π(16)
100.48/2= 50.24
50.24+20+20=90.24mm then round to 90.2
Juan sold a bicycle at a discount of 15%. If the selling price was $340, find the usual price of the bicycle.
Answer: $400
Step-by-step explanation:
Discount = 15%
The original price/value of an item is always 100%
So selling price (%) = original price - discount = 100%-15% = 85%
We got selling price as 85%
This implies that 85% = 340
Let's find 1% first, then 100%
1% = 340÷85 = 4
100% = 4 × 100 = $400
The usual (normal/original) price is $400
Juan sold a bicycle at a discount of 15% if the selling price was $340 then the usual price of the bicycle was $400.
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
Let's represent the usual price of the bicycle by P.
Since Juan sold the bicycle at a discount of 15%, the selling price (S) would be 85% of the usual price (P).
We can express this relationship as an equation:
S = 0.85P
We also know that the selling price of the bicycle was $340.
Substituting S = $340 into the equation above, we get:
$340 = 0.85P
To find P, we can solve for it:
P = $340 / 0.85
P = $400
Therefore, the usual price of the bicycle was $400.
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Mason randomly chooses a card from a standard deck of playing cards. What is the probability that it is not an ace, given it is a red card
Answer:
there are 52 cards in a deck so the chance is a red card (or not a red card) is 26 out of 52.
Step-by-step explanation:
The solution is 12/13
The probability that the selected card is not an ace but a red card is 12/13
What is Probability?
The probability that an event will occur is measured by the ratio of favorable examples to the total number of situations possible
The value of probability lies between 0 and 1
Given data ,
Let the probability of the selected card is not an ace but a red card be P
Now , the equation will be
Mason randomly chooses a card from a standard deck of playing cards
So , the probability that the card is a red card is
There are 26 red cards in the deck of 52 cards
So , the probability of selecting a red card = 26/52
Now , from the 26 red cards , the probability that the card is not an ace would be = 26 - ( Ace of hearts + Ace of diamonds )
And ,
The probability of the selected card is not an ace but a red card P = 24/26
The probability of the selected card is not an ace but a red card P = 12/13
Therefore , the value of P is 12/13
Hence , the probability is 12/13
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? Question
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
What is a value of √7 inches to the nearest hundredth?
The value of √7 to the nearest hundredth is 2.65.
What is Square root?
A square root of a number x is a number y such that y² = x; in other words, a number y whose square is x.
Here, given number;
y = \(\sqrt{7}\)
y = 2.64575....
y = 2.65
Thus, the value of √7 to the nearest hundredth is 2.65.
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Determine whether the following triangles are congruent. If they are congruent, give a congruency statement.
Answer:
Congruent, ASA Congruency Theorem
Step-by-step explanation:
HGI and KJI are vertical angles, therefore equalAngle H and K are congruentGJ bisects HK at Point I, therefore segments HI and KI are congruentPlease help!!
If ACB = DCE,
X= [?]
Answer:x=13
Step-by-step explanation:13, because you subtract A and C to get B which is 65, B and D are congruent so that means B is also 65, E is asking for 5x, to find x we would divide 65 divided by 5, which is 13. (Hope that helped)
hope it helps pl mark me brainlies.....Answer:
if ∆ACB=∆DCE =>
<CDE = < BAC =2X
< BAC = 180 -61 -57=62=2X
=> X= 31
Step-by-step explanation:
OS 11.9 (a) 5X + OVC (c) At - 7 - 21 (e) Vmx + 5 (0) Ax + By = 0 the characterizing property for each family of lines. (1) ] = f Lan 50° + b live x-intercep(2.0) • (b) 6x + By = 24 (d) y = 4x + b (1) kx + kyk (h) m(x + 2) = y- (1) x=4
Family of lines characteristics
b) 6x + By = 24
find x-intercept
24/6 = 4. = C/A
y= 0
Then ANSWER IS
x- intercept= (4,0)
2nd part
c) Ax - 7y= 21
Find y- intercept
C/B= 21/-7 = -3
Also
x=0
Then. ANSWER IS
y-intercept is = ( 0,-3)
Find the area inside the semicircle and out side the triangle in terms of ń
Answer:
π 169 / 2 - 120
Step-by-step explanation:
I'm assuming you are asking question about 24.
So first find radius of semicircle:
a^2+b^2=c^2
10^2+24^2=c^2
c=26
radius 26/2 = 13
Then let's calculate area of semicircle
area of circle = π*r^2
area of semicircle = π*r^2 / 2
area of given semi circle = π 169 / 2
Then let's calculate area of triangle
area of triangle = 10 * 24 / 2 = 120
Area of the shaded region = π 169 / 2 - 120
you sailed 0.032 units to the left and found treasure at 0.248 units find where the ship started
11. in a class of 40 students. 26 are girls and 14 are boys. What is the ratio of girls to the total number of stude
Answer:
26;40 simplified is 13/20
Step-by-step explanation:
What is the slope of the line created by this equation? Round your answer out to two decimal places.3x+2y=8
To find the slope of the given equation, we have to rewrite in slope intercept form. To do it, we have to solve the equation for y, it means, isolate it to one side of the equation, this way:
\(\begin{gathered} 3x+2y=8 \\ 2y=8-3x \\ y=-\frac{3}{2}x+\frac{8}{2} \\ y=-\frac{3}{2}x+4 \end{gathered}\)The slope of the line is the coefficient of x in the slope intercept form.
It means that the slope of the line is -3/2.
What’s the answer to A and what’s the answer to B
Answer:
joe
Step-by-step explanation: