What single percentage change is equivalent to a 9% increase followed by a 17% increase

Answer:

Twelve percent.

Step-by-step explanation:

6:50 x 2 = 12:100 or 12%. Hope this helps!

Answer:

the answer is b and f I believe

Multiply both sides by 6:

6M = uh

Then divide both sides by h:

u = (6M)/h

Answer:

C. (-7, -6)

Step-by-step explanation:

-10+3=-7

-5+(-1)= -5-1= -6

Step-by-step explanation:

i hope you understood....

Answer:

C

Step-by-step explanation:

Point (0, 1) is on the graph of the inverse function h⁻¹(x).

Given: The graph of function y = h(x).

According to the graph, the function is a straight line:

y-intercept is (c) = 2

Consider two points on the graph, y = h(x).

Let (x₁, y₁) = (0, 2) and (x₂, y₂) = (2, -2).

Now, the slope (m) of the function will be calculated as:

⇒ m = (y₂ - y₁) / (x₂ - x₁)

⇒ m = (-2 - 2) / (2 - 0)

⇒ m = -2

Now, with c = 2 and m = -2 the equation of a given line will be calculated as:

The general equation of line is:

⇒ y = mx + c

⇒ y = -2x + 2

∴  y = h(x) = -2x + 2 is the given equation of line.

Now to find the h⁻¹(x), we have to interchange the values of x and y from the function h(x) and then obtain the relation for the general equation of line.

h⁻¹(x) will be calculated as:

⇒ x = -2y + 2

⇒ x - 2 = -2y

⇒ y = (2 - x)/2

∴ y = h⁻¹(x) = (2 - x)/2

Now, we will find which point is on the graph of h⁻¹(x).

Option (A): (2, 4)

put, x = 2 in the equation y = (2 - x)/2

⇒ y = 0

⇒ (2, 0) ≠ (2, 4)

∴ (2, 4) is not the point on h⁻¹(x).

Option (B): (0, 1/2)

put x = 0 in the equation y = (2 - x)/2

⇒ y = 1

⇒ (0, 1) ≠ (0, 1/2)

∴ (0, 1/2) is not the point on h⁻¹(x).

Option (C): (0, 1)

put x = 0 in the equation y = (2 - x)/2

⇒ y = 1

⇒ (0, 1) = (0, 1)

∴ (0, 1) is the point on h⁻¹(x).

Option (D): (–5, 1)

put x = -5 in the equation y = (2 - x)/2

⇒ y = 3.5

⇒ (-5, 3.5) ≠ (–5, 1)

∴ (–5, 1) is not the point on h⁻¹(x).

Therefore, the point on the graph of the inverse function of h⁻¹(x) is (0, 1).

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Answer:

10,000lbs

Step-by-step explanation:

There are 2000lbs in 1 ton

So

5 x 2000 = 10000lbs

Answer:

10,000 pounds is the the correct answer

Answer:

103,047

I hope this helped.

Answer:

103,047

Step-by-step explanation:

good luck with any other questions

Answer:

  {-4, -2, 2, 3}

Step-by-step explanation:

The domain is the set of first numbers in the pairs, so includes 2, -4, -2, 3, 2. When we write this as a set, we eliminate duplicates. Often, we list them in order: {-4, -2, 2, 3}

Answer:

-11°F

Step-by-step explanation:

when it is cold temperatures lower

-1°F-10°F= -11°F

Answer:

i prefer substitution methon for this one

Answer:

Integers

Step-by-step explanation:

Answer:

It has 4 significant figures, not 6

Step-by-step explanation:

4045 are the significant figures here

Answer:

4

Step-by-step explanation:

well cause it four numbers so i dont think its six

Answer:

0.7

Step-by-step explanation:

10y = 7x + 5

Divide both sides by 10.

y = 7x/10 + 5/10

y = 0.7x + 0.5

On a straight line of the form y = kx + m, k is the slope of the line.

In our line, y = 0.7x + 0.5, k is 0.7. Thus, the slope of our function is 0.7

Answer: 0.7

Answer:-2x^2+16x-8

Step-by-step explanation:

the other person subtracted backwards ‍♀️

Answer:

Maggie is 6 years old

Step-by-step explanation:

M + B = 26

B = 26 - M

4M - 4 = B

4M - 4 = 26 - M

5M = 30

M = 6

Maggie is 6 years old

Answer:

1,800

Step-by-step explanation:

Answer:

3 books per month

Step-by-step explanation:

9 books ÷ 3 months = 3 books per month :)

Answer:55&71

Step-by-step explanation: The 6 hours is unnecessary info. 63-8=55 and 63+8=71.

The final temperature have the minimum should be 55 and the maximum should be 71.

Since It began at 63°F, and the temperature changed by 8°F over the course of 6 hours.

So here the minimum should be

= 63-8

= 55

And, the maximum should be

= 63 + 8

= 71

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Answer:

6 terms

Step-by-step explanation:

we have

[tex]2+8+32+..+2048[/tex]

we need to identify a pattern so

from 2 to 8 what could have happened?

well you could have added 6 and get 8

so that means that to 8 you have to add 6 and get 32

WRONG

so adding is not an option

what else could have happened?

well you could have multiplied by 4 and get 8

so that means that to 8 you have to multiply by 4 and get 32

which is true

so the geometric series is

[tex]2+4(2)+4(4(2))+4(4(4(2)))+...+[/tex] what?

you can see that in the 2nd term we have 1 four, in the 3rd we have 2 fours

so we can conclude in the nth term we have n-1 fours

so the formula is

[tex]2+8+32+...+4^{n-1} *2[/tex]

so we need to determine when

[tex]4^{n-1}*2=2048[/tex]

[tex]4^{n-1}*2*\frac{1}{2} =2048*\frac{1}{2} \\\\4^{n-1}=1024[/tex]

if we factorize 4 as [tex]2^2[/tex] and 1024 as [tex]2^{10}[/tex]

we have

[tex](2^2)^{n-1}=2^{10}\\\\2^{2(n-1)}=2^{10}\\\\2^{2n-2}=2^{10}[/tex]

so we see that the bases are equal, that must mean the exponents are equal

[tex]2n-2=10\\\\2n=10+2\\\\2n=12\\\\n=6[/tex]

so there are 6 terms

Answer:

A. she made $1,694.92 weekly last year

B.she makes $1,847.49 weekly this year

C. she makes $152.57 more weekly this year than ast year.

Step-by-step explanation:

a ) Her weekly salary last year is $1842

b ) Mrs Sinclair's weekly salary this year is $2008.375

c ) On a weekly basis, Mrs Sclair's earn as a result of her raise is $158.37

The amount of money paid by any company to their employees on a weekly or monthly basis is called a salary.

Given that:

a ) Her weekly salary last year is $1842

Annual salary = $88441

Weekly salary = 88441 / 48 = $1842

b ) Mrs Sinclair's weekly salary this year is $2008.375

Annual salary = $ 96,402

Weekly salary = 96,402  / 48 = $2008.137

c ) On a weekly basis, Mrs Sclair's earn as a result of her raise is $158.37

=  2008.137  -  1842  

=  $158.37

Therefore Her weekly salary last year is $1842, Mrs Sinclair's weekly salary this year is $2008.375, On a weekly basis, Mrs Sclair's earn as a result of her raise is $158.37

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Answer:

the number of dreams that include people you know out of 28 is 21

Step-by-step explanation:

Here is the complete question:

It is believed that about [tex]\frac{3}{4}[/tex] of our dreams  involve people that we know.

So the expression to describe the number of  dreams that feature people you know if you have "d" dreams is:

[tex]\frac{3}{4} d[/tex]

Now using the above expression we can predict number of dreams that include people you know out of 28. Here 28 represents number of dreams i.e. "d". So expression becomes:

[tex]\frac{3}{4} (28)[/tex]

Now simplify the above expression:

[tex]\frac{3}{4} (28)[/tex] = [tex]\frac{3*28}{4}[/tex] = [tex]\frac{84}{4}[/tex] = [tex]21[/tex]

Hence the number of dreams that include people you know out of 28 is 21

Answer:

440

Step-by-step explanation:

Answer:$2,884

Step-by-step explanation:

Answer:

I think the trip would cost 2,884

Step-by-step explanation:

7×412=2,884

Answer:

Step-by-step explanation:

f(x) = 3x - 2

In order to find f(-2) , substitute the value of x that's - 2 into f (x) that is for every x in f (x) replace it with - 2

So we have

f(-2) = 3(-2) - 2

= - 6 - 2

We have the final answer as

Hope this helps you

Answer:

120° and  60°

Step-by-step explanation:

Suplementary angles sum 180°

then:

a + b = 180°

b = 2a

then:

a + 2a = 180°

3a = 180°

a = 180/3

a = 60°

b = 2a

b = 2*60

b = 120°

Check:

120° + 60° = 180°