Find the value of f(7).

y=f(x)

           [ 9(a + h) - 3 - 9a + 3]/h =

          9h /h = 9

Answer:

\(\textsf{(d)} \quad \boxed{9a+9h-3}\)

\(\textsf{(e)} \quad \boxed{9a+9h-6}\)

\(\textsf{(f)} \quad \boxed{9}\)

Step-by-step explanation:

Given function:

\(f(x) = 9x - 3\)

Part (d)

To find f(a + h), substitute x = a + h into the function:

\(\begin{aligned}\implies f(a+h)&=9(a+h)-3\\&=9a+9h-3\end{aligned}\)

Part (e)

Find f(a) by substituting x = a into the function:

\(\implies f(a)=9a-3\)

Find f(h) by substituting x = h into the function:

\(\implies f(h)=9h-3\)

Therefore:

\(\begin{aligned}\implies f(a)+f(h)&=(9a-3)+(9h-3)\\&=9a-3+9h-3\\&=9a+9h-6\end{aligned}\)

Part (f)

\(\begin{aligned}\implies \dfrac{f(a+h)-f(a)}{h}&=\dfrac{(9(a+h)-3)-(9a-3)}{h}\\\\&=\dfrac{9a+9h-3-9a+3}{h}\\\\&=\dfrac{9h}{h}\\\\&=9\end{aligned}\)

Answer:

the experimental probability of being struck by lightning in this city is approximately 0.56667%.

Step-by-step explanation:

The experimental probability of an event happening is calculated by dividing the number of times the event occurred by the total number of trials or observations. In this case, the event is being struck by lightning, and the trials are the total number of people in the city.

The number of people struck by lightning is given as 85, and the total population of the city is 1.5 million. To find the experimental probability of being struck by lightning in this city, we can divide the number of people struck by lightning by the total population and multiply by 100% to express the answer as a percentage:

Experimental probability = (number of people struck by lightning / total population) * 100%

Experimental probability = (85 / 1,500,000) * 100%

Experimental probability = 0.0056667 * 100%

Experimental probability = 0.56667%

Therefore, the experimental probability of being struck by lightning in this city is approximately 0.56667%.

Answer:

D.68 is greater than 112 because 68 is greater than the benchmark 12, and 112 is less than the benchmark 12.

Answer:

240 sq feet

Step-by-step explanation:

for a rectangle

area = length * width

a = 20 * 12

a = 240

240 sq feet

Answer:

theres no photo

Step-by-step explanation:

Answer:

Step-by-step explanation:

I am sorry but please give detailed question

Answer:

Answer:

  5.6

Step-by-step explanation:

We assume that 7 is the measure of the portion of the secant that is inside the circle between the circle and the intersection with the other chord.

The product of segment lengths on the same chord is a constant for chords that intersect at the same point. That is, ...

  10x = 8·7

  x = 56/10

  x = 5.6

_____

Comment on the geometry

If you draw the figure to scale, you find the geometry shown is impossible. The arc measures and chord lengths are incompatible.

Answer:

India's population will reach 2 billion during the year of 2050.

Step-by-step explanation:

India's population in t years after 2008 is modeled by the following equation:

\(P(t) = P(0)(1+r)^{t}\)

In which P(0) is the population in 2008 and r is the growth rate, as a decimal.

Population in 2008 of about 1.14 billion people. The population is growing by about 1.34% each year.

This means that \(P(0) = 1.14, r = 0.0134\). So

\(P(t) = P(0)(1+r)^{t}\)

\(P(t) = 1.14(1+0.0134)^{t}\)

\(P(t) = 1.14(1.0134)^{t}\)

If the population continues following this trend, during what year will the population reach 2 billion?

t years after 2008.

t is found when P(t) = 2. So

\(P(t) = 1.14(1.0134)^{t}\)

\(2 = 1.14(1.0134)^{t}\)

\((1.0134)^{t} = \frac{2}{1.14}\)

\(\log{(1.0134)^{t}} = \log{\frac{2}{1.14}}\)

\(t\log{1.0134} = \log{\frac{2}{1.14}}\)

\(t = \frac{\log{\frac{2}{1.14}}}{\log{1.0134}}\)

\(t = 42.23\)

2008 + 42 = 2050

India's population will reach 2 billion during the year of 2050.

Answer:

I woulda said B too...

Step-by-step explanation:

Answer: D

Step-by-step explanation:

The search results are unrelated to the question of finding the reflection image of (5, -3) across the y-axis. To find the reflection image of a point across the y-axis, we need to change the sign of the x-coordinate of the point. Therefore, the reflection image of (5, -3) across the y-axis is (-5, -3).

The value of the product of the number as given in the task content is; Choice B; 1.

It follows from the task content that the numbers whose product are to be determined are; ¾ and 1⅓.

To effectively multiply, we must convert the mixed number to a fraction as follows;

1⅓ = 4/3.

Hence, the product is; 4/3 × 3/4 = 12/12 = 1.

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Answer:

Step-by-step explanation:

Hello!

n= 34

The null hypothesis is:

H₀: μ = 150

\(t_{H_0}\) = 1.65

Df= n-1= 34-1= 33

For the three different alternative hypotheses you have to calculate the corresponding p-value. The alternative hypothesis determines the "direction" of the hypothesis test, whether it is one-tailed or two tailed and in which tail you'll find the rejection region.

Remember, the p-value  is defined as the probability corresponding to the calculated statistic if possible under the null hypothesis (i.e. the probability of obtaining a value as extreme as the value of the statistic under the null hypothesis).

a)

H₁: μ ≠ 150

The rejection region is two-tailed, meaning that you'll reject the null hypothesis to small values of t and to high values of t, the p-value is also divided in two tails, one negative and one positive:

P(t₃₃≤-1.65) + P(t₃₃≥1.65)= P(t₃₃≤-1.65) + (1 - P(t₃₃≤1.65))= 0.0542 + (1 - 0.9458)= 2*0.0542= 0.1084

p-value= 0.1084

(Check first attachment for graph of the curves and p-value)

b)

H₁: μ > 150

The corresponding rejection region is one-tailed to the right, meaning that you'll reject the null hypothesis to high values of t, you'll find the p-value in the right tail of the distribution too and to calculate it you have to do as follows:

P(t₃₃≥1.65)=  (1 - P(t₃₃≤1.65))= 1 - 0.9458= 0.0542

p-value= 0.0542

(See second attachment for graphic)

c)

H₁: μ < 150

This alternative hypothesis determines a rejection region one-tailed to the left, meaning that you'll reject the null hypothesis to small values of t.(see third attachment) The p-value will also be on the left (negative) tail of the distribution:

P(t₃₃≤-1.65)= 0.0542

p-value= 0.0542

I hope this helps!

Answer:

33, 792

Step-by-step explanation:

first convert the 8 miles to feet because our answers are in feet.

1 mile= 5280 feet

therefore 8 miles= 5280×8

= 42240

Dale and son covered 4/5 of the 42240 feet

= 4/5×42240

= 33,782 feet

The mass of the frying pan in grams is 52 grams.

In Science and Mathematics, a conversion factor can be defined as a number that is used to convert a number in one set of units to another, either by dividing or multiplying.

Generally speaking, there are one (1) kilogram in one hundred (100) grams. This ultimately implies that, a proportion or ratio for the conversion of 0.52 kilogram to grams would be written as follows;

Conversion:

1 kilogram = 100 grams

0.52 kilogram = x grams

By cross-multiplying, we have the following:

x = 0.52 × 100

x = 52 grams.

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Complete Question:

The mass of Stewart's favorite frying pan is 0.52 kilograms. What is the mass of the frying pan in grams?

The sum of the terms is x^7+10x^4+4x^3-5x^11-10x^6

To determine the value, we need to know that algebraic expressions are described as expressions that are composed of factors, constants, variables, terms and coefficients.

These algebraic expressions are also identified with the presence of arithmetic operations,

These operations are;

From the information given, we have that;

7x^7+10x^4+4x^3-5x^11-10x^6-6x^7

collect the like terms

7x^7 - 6x^7+10x^4+4x^3-5x^11-10x^6

add the like terms

x^7+10x^4+4x^3-5x^11-10x^6

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There are zero possible triangles.

There are basically six different types of triangles with respect to the length and measure of the lines and angles of a triangle, respectively.

In general, there will be 0 or 2 potential triangles if the supplied angle is opposite the shorter of the two specified sides.

If the sides-to-angle ratio is smaller than the sine of the angle, then there are no triangles that could possibly exist. There are two possible triangles if the ratio of sides is higher. There is only one feasible triangle if the specified angle is opposite the longer of the two given sides. If the specified angle is between the two given sides, the same holds true.

Here, 32/65 ≈ 0.4923

sin(79°) ≈ 0.9816.

The ratio of sides is smaller, so there are zero possible triangles.

Thus, the number of triangles ABC possible with the given parts is zero.

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Answer:

−7(2x−11)

use distributive property

-7(2x)-7(-11)

-14x+77

Answer:

-14x + 77

Step-by-step explanation:

-7(2x-11)

= -14x + 77

Answer:

4

Step-by-step explanation:

I took a quiz

Answer:

Median = 13

Explanation:

The median of a group of data is the item in the middle.

Given the group of data items:

4,5, 8, 13, 15, 16, 18​

Step 1: Place them in numerical order (from lowest to highest)

4, 5, 8, 13, 15, 16, 18​

Step 2: Identify the number in the middle

4, 5, 8, 13, 15, 16, 18​

The number in the middle is 13, therefore:

The median = 13

Answer:

An equilateral triangle.

Answer:

a rectangle or square

Step-by-step explanation:

if you have a box think about it in an image in your head.

We can claim that after answering the above question, the So, logarithm \(log4 (0.5^(1/2)) =-0.0752\)

The logarithm is a power's reciprocal in mathematics. Accordingly, the exponent by which b must be raised to obtain a number x equals the logarithm of that number in base b. For instance, since 1000 = 103, its base-10 logarithm is 3, or log10 = 3. As an illustration, the base 10 logarithm of 10 is 2, while the square of 10 is 100. Log 100 = 2. To answer a question like, For example, how many times must a base of 10 be multiplied by itself to achieve 1,000, a logarithm (or log) is the mathematical term utilized. The solution is 3 (1,000 = 10 10 10).

Using the following property of logarithms:

\(log_a (b^c) = c * log_a (b)\\log4 (0.5^(1/2))\\(1/2) * log4 (0.5)\\log4 (0.5) = log (0.5) / log (4)\\log (0.5) ≈ -0.3010\\log (4) = 2\)

Therefore,

\(log4 (0.5) ≈ -0.3010 / 2 ≈ -0.1505\\(1/2) * log4 (0.5) ≈ (1/2) * (-0.1505) ≈ -0.0752\\\)

So, \(log4 (0.5^(1/2)) =-0.0752\)

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Answer:

x = 106 degrees

Step-by-step explanation:

x + 104 + 40 + 110 = 360

x + 254 (No more 254)

- 254 (Again no more 254)

x = 106

Answer:

each friend gets 200 books

Step-by-step explanation:

1,000÷5=200

Answer:

604800 Seconds in one week

\(\huge\text{Hey there!}\)

\(\huge\textsf{(Some information) GUIDE }\huge\boxed{\downarrow}\\\large\text{- 1 hour = 60 minutes}\\\large\text{- 1 minute = 60 seconds}\\\large\text{- 1 day = 24 hours}\\\large\text{- 1 day = 86,400 seconds}\\\large\text{- 1 week = 7 days}\)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

\(\huge\text{Day 1 }\\\large\boxed{\bullet\ \mathsf{ 86,400}}\\\huge\text{Day 2 }\\\large\boxed{\bullet\ \mathsf{86,400}}\\\huge\text{Day 3 }\\\large\boxed{\bullet \ \mathsf{86,400}}\\\huge\text{Day 4 }\\\large\boxed{\bullet \ \mathsf{86,400}}\\\huge\text{Day 5}\\\large\boxed{\bullet \ \mathsf{86,400}}\\\huge\text{Day 6 }\\\large\boxed{\bullet \ \mathsf{86,400}}]\\\huge\text{Day 7}\\\large\boxed{\bullet\ \mathsf{86,400}}\)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

\(\bullet \large\textsf{There's two ways you can find the answer to this question.}\\\bullet\large\textsf{You can either \underline{\underline{multiply [86,400] from [7]}} or \underline{\underline{add 86,400 seven times}}}.\)

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

\(\huge\text{ANYWAY, LETS ANSWER YOUR QUESTION!}\)

\(\large\boxed{\mathsf{86,400 \ seconds \times \ 7 days}}\\\\\large\boxed{\mathsf{ = 86,400 + 86,400 + 86,400 + 86,400 + 86,400 + 86,400 + 86,400}}\\\\\large\boxed{ = \mathsf{172,800 + 172,800 + 172,800 + 86,400}}\\\\\large\boxed{ = \mathsf{345, 600 + 259,200}}\\\\\large\boxed{= \mathsf{\boxed{\bf 604,800} \ seconds\ in\ ONE \ week}}\)

\(\huge\boxed{\text{Therefore, your answer is: \boxed{\textsf{604,800}}}}\huge\checkmark\)

\(\huge\text{Good luck on your assignment \& enjoy your day!}\)

~ \(\frak{Amphitrite1040:)}\)

Answer:

D

Step-by-step explanation:

Answer:

The correct answer is D.) Company 2 charges only a flat fee and does not charge per mile.​

Step-by-step explanation:

Hope this helps :)