The perimeter of this isosceles triangle is 22 cm. if one side is 6 cm, what are the possible lengths of the other two sides? 8 and 8 part b explain how you know. provide at least one reason for your answer.

Answer:

1/2 divided by 5

Step-by-step explanation:

Answer:

The first answer

Step-by-step explanation:

Answer:

Chelsea can make 3 \(\frac{1}{2}\) batches of icing with 7/8 pounds of butter.

Step-by-step explanation:

7/8 ÷ 1/4  (reciprocate 1/4 to replace division sign with multiplication sign)

= 7/8 x 4/1

= 28/8

= 7/2

= 3 \(\frac{1}{2}\)

This means that Chelsea can make 3 \(\frac{1}{2}\) batches of icing with 7/8 pounds of butter.

I hope this helps :)

The number of hardcover books is 24 and the number of the softcover book is 36.

Here we have to find the number of hardcover and softcover.

Here it is given that 60 books are there.

Let x be the number of hardcovers, so the number of software books is 60- x.

The weight of each hardcover is 26 ounces and of softcover is 12 ounces.

The total weight is 1056 ounces.

So we get:

26x + ( 60 -x) 12 = 1056

26x - 12x + 720 = 1056

14x = 336

x = 24

60-x = 60 -24 = 36

Therefore the number of hardcovers is 24 and the number of softcovers is 36.

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The complete question:

There are 60 books that are either hardcover or softcover. The hardcover books each weigh 26 ounces. The softcover books each weigh 12 ounces. The books weigh 1,056 ounces in all. Find the number of hardcover and softcover books are there.

Answer:

(i) 1/21

(ii) 1/10

(iii) Take a look at the explanation: Try this one yourself. I have given you some hints.

Step-by-step explanation:

(i) Two red balls:

To do this, we need to find the total amount of possible choices first. To do this, we multiply 15 by 14. This is our denominator:

15(14) = 210

Now, we need to find the total combinations of red balls. We solve 5 choose 2 for this one.

5 choose 2 = 5(4)/2! = 10

Our numerator is 10. Therefore, our probability is 10/210 = 1/21.

(ii) Two blue balls or two black balls:

To do this, we need to add the probabilities of getting a blue ball with a black ball. (Since there is an "or" sitting there. If there is an "and", we multiply)

So, let's calculate the probability of getting a blue ball first:

Blue:

We use the same denominator as before: 210.

Our numerator is now 6 choose 2, which is:

6 choose 2 = 6(5)/2! = 15.

Now, our fraction is 15/210, BUT, dont simplify, as we will need to add.

Black:

Same steps: denominator is 210, but the numerator is 4 choose 2.

Solving 4 choose 2:

4 choose 2 = 4(3)/2! = 6.

Our numberator is 6.

But, we cant forget to add them!

(15 + 6)/210 is 21/210, which is 1/10.

(iii) I'll let you try this one by yourself. Here is a hint:

Solve for the probability of chooseing a black ball and a red ball. Then, multiply.

Enjoy the process, and I hoped this helped you! (If you have any questions, feel free to ask)

Answer:

24

Step-by-step explanation:

added all the sides hope this helps

Answer:

2

Step-by-step explanation:

the derivative dy/dx is equal to 1/3 based on the given information. It's important to note that this calculation assumes that the partial derivatives (∂F/∂x) and (∂F/∂y) are not zero at the given point (z.y.a).

n the given problem, we have an implicit equation ln(x+y+z) = x+2y+3z that defines z as a function of x and y. We are given the values dy = (-1, 5, -3).

To find the derivative dy/dx, we can use the total derivative formula and apply it to the implicit equation. The total derivative is given by dy/dx = - (∂F/∂x)/(∂F/∂y), where F = ln(x+y+z) - x - 2y - 3z.

Differentiating F partially with respect to x and y, we have (∂F/∂x) = 1/(x+y+z) - 1 and (∂F/∂y) = 1/(x+y+z) - 2.

Plugging in the given values of dy = (-1, 5, -3), we can calculate dy/dx = - (∂F/∂x)/(∂F/∂y) = -(-1)/(5-2) = 1/3.

Therefore, the derivative dy/dx is equal to 1/3 based on the given information. It's important to note that this calculation assumes that the partial derivatives (∂F/∂x) and (∂F/∂y) are not zero at the given point (z.y.a).

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Answer:

AB || CE, so we have triangle DEO, two of whose angles are 100° and 26° (from point D, draw DE such that CD + DE = CE intersects BO). The third angle of this triangle measures 54°, so

x = 180° - 54° = 126°.

Answer:

y=8x-6

Step-by-step explanation:

Answer:            23,187 x 2/3 < 23187     is the answer

Step-by-step explanation:  

Answer:

No, because the curve indicates that the rate of

change is not constant.

Im 99.9 sure

Step-by-step explanation:

No, because the curve indicates that the rate of change is not constant.

The graph of a linear function is a straight line. The following is the form of a linear function. a + bx = y = f(x). One independent variable and one dependent variable make up a linear function. X and Y are the independent and dependent variables, respectively.

Given:

From the graph we can write the points as

(1, 0), (2, 25), (3, 50), (4, 100), (5, 150), (6, 200), (7, 290)

Since from the above points we can see that there is no constant rate of change followed by the points which the graph Curve.

Also, the linear function usually have the straight line graph.

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Answer:

ten thousands

Step-by-step explanation:

Ten thousandths are in one hundredth.

What is fraction?

Fractions represent parts of a whole. In mathematics, fractions are represented as numbers that define part of a whole. A fraction can be a part or subset of any quantity of a whole, and a whole can be any number, value, or thing.

All fractions consist of a numerator and a denominator, separated by horizontal bars called fraction bars.

The denominator indicates the number of parts into which the whole is divided. Placed at the bottom of the break below the break bar. The

counter indicates how many sections of the fraction are displayed or selected. Placed at the top of the break above the break bar.

As we know ,

one hundredth is  1/100

one thosandth is 1/1000

But now , 10 × 1/1000 = 1/100

This means that there are 10 thousandths in one hundredth.

Hence, ten thousandths are in one hundredth.

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Answer:

1 is e(200) . 2 is e(-2) . 3 is O te(-02) . 4is # e(30) .

Answer:

12

Step-by-step explanation:

Answer:

1 and 2 they both are x=0

Step-by-step explanation:

Answer:

The pair that shows equivalent expressions is -2x - 10 = -2(x+5)

Step-by-step explanation:

If you use the distributive property for the expression -2(x + 5), you will get -2x - 10, which is equivalent to -2x - 10.

The true statement is "No, you cannot prove that the two right triangles are congruent with the information given."

From the question, we have the following parameters that can be used in our computation:

As a general rule, congruent triangles would have same dimensions and angles

In the scenario, we understand that Sidewalk B and Sidewalk A form a right angle.

This and the other information does not provide information to determine the congruency because the lengths of the sides of either triangle or the angles are missing.

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1) After simplification: loguv + logvw + loguw -2logv - 2logu - 2logw

Given expression:

log(uv/w) + log(uw/v) + log(vw/u)- log(uvw)

Now simplify using log properties,

log(a/b) = loga - logb

log(ab) = loga + logb

Therefore,

=loguv - logw + loguw -logv + logvw - logu - logu -logv -logw

=loguv + logvw + loguw -2logv - 2logu - 2logw

Hence the simplified form is,

loguv + logvw + loguw -2logv - 2logu - 2logw

2)

Power gain \(P_{2}/ P_{1}\) = 316.22

Given,

n = 10 log(\(P_{2}/ P_{1}\))

n= 25

Now,

25/10 = \(log_{10} \frac{P_{2} }{P_{1} }\)

10^2.5 = \(P_{2}/ P_{1}\)

\(P_{2}/ P_{1}\) = 316.22 .

Hence the power gain in 316.22 .

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Answer:

1) 102

2) 62

Step-by-step explanation:

12 + 5 + 3²  × 10 - 5

12 + 5 + 9 × 10 - 5

12 + 5 + 90 - 5

17 + 90 - 5

107 - 5

102

(12+5) + 3² × (10 - 5)

(17) + 9 × (5)

17 + 45

62

Answer:

4

Step-by-step explanation:

Given that point A is an element of a direct variation, we can find two other points that are also elements of the same direct variation. Direct variation means that the ratio between the two variables is constant.

Suppose point A has the coordinates (x1, y1). To find two other points, let's use the general formula for direct variation: y = kx, where k is the constant of variation.

Now, let's assume the constant of variation, k, is already determined based on point A. We can find two other points, B and C, by choosing different values for x, and calculating the corresponding y values using the formula:

Point B (x2, y2):
x2 = x1 * 2
y2 = k * x2

Point C (x3, y3):
x3 = x1 * 3
y3 = k * x3

These two points, B and C, will also be elements of the direct variation since they follow the same relationship as point A.

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The area of the rectangle is 43.75 square centimeters, and we get that by using the area formula:

A = L*W

A rectangle is defined only by two dimensions, which are length and width if we define the variables:

L = length of the rectangle

W = width of the rectangle

Then the area of the rectangle is given by the formula:

A = L*W

Here we know that the dimensions of the rectangle are 12.5 cm and 3.5 cm, so we can define:

L = 12.5cm

W = 3.5cm

Replacing that in the formula for the area we get:

A = (12.5cm)*(3.5cm) = 43.75 cm^2

That is the area of the rectangle.

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Answer:

I dont now what is that?????

Answer:

2/9 < 11/18 < 2/3 < 5/6

Answer:

yes

Step-by-step explanation:

Answer:

Neither

Step-by-step explanation:

The function is neither because if it was even it would follow the rules of:

\(f(-x)=f(x)\)

and if it was odd it would follow the rules of:

\(-f(x)=f(-x)\)

but instead it follows the rule:

\(-f(x)\neq f(-x))\\\)

Answer:

4 [ ( x - 5) ( x + 5) ]

Step-by-step explanation:

4x²-100

4 (x²-25)

4 (x²-5²)

4 [( x - 5) ( x + 5)]

Answer:

78

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

(x^2+2)*(1-3x)=-3x^3+x^2-6x+2

now plug in -1

-3(-1)^3+(-1)^2-6(-1)+2=12

hope this helped