Questions in the picture

Answer:

C. 150

Step-by-step explanation:

The number of people who took the test is unknown, so call it x.

34% of x liked the flavor.

51 people liked the flavor.

That means that 34% of x is equal to 51.

34% of x = 51

0.34x = 51

x = 51/0.34

x = 150

Answer: C. 150

Answer:

Around 43 turns.

Step-by-step explanation:

Answer:6.43in

Step-by-step explanation:

Answer: 51 degrees

Step-by-step explanation:

Angle sum of a triangle: 180 degrees

78 + 51 = 129

180 - 129 = 51

Answer:

[tex]x = \frac{3in(2)}{in(6)} - 2[/tex]

Solving steps:

[tex]-›6 {}^{x + 2} = 8[/tex]

Apply exponents rule

[tex]-›(x +2)in(6) = in(8)[/tex]

Solve for (x + 2) in(6) = in(8)

[tex]-›x = \frac{3in(2)}{in(6)} - 2[/tex]

[tex]\\ \rm\rightarrowtail 6^{x+2}=8[/tex]

[tex]\\ \rm\rightarrowtail (6)^{x+2}=2^3[/tex]

[tex]\\ \rm\rightarrowtail ln6^{x+2}=ln2^3[/tex]

[tex]\\ \rm\rightarrowtail (x+2)ln6=3ln2[/tex]

[tex]\\ \rm\rightarrowtail xln6+2ln6=3ln2[/tex]

[tex]\\ \rm\rightarrowtail xln6+2ln2+2ln3=3ln2[/tex]

[tex]\\ \rm\rightarrowtail xln6+2ln3=3ln2-2ln2[/tex]

[tex]\\ \rm\rightarrowtail xln6+2ln3=ln2[/tex]

[tex]\\ \rm\rightarrowtail xln3+xln2+2ln3=ln2[/tex]

[tex]\\ \rm\rightarrowtail (x+2)=\dfrac{ln8}{ln6}[/tex]

[tex]\\ \rm\rightarrowtail x=\dfrac{ln8}{ln6}-2[/tex]

Another

[tex]\\ \rm\rightarrowtail (x+2)ln6=ln8[/tex]

[tex]\\ \rm\rightarrowtail (x+2)ln6=ln2^3[/tex]

[tex]\\ \rm\rightarrowtail (x+2)ln6=3ln2[/tex]

[tex]\\ \rm\rightarrowtail x+2=\dfrac{3ln2}{ln6}[/tex]

[tex]\\ \rm\rightarrowtail x=\dfrac{3ln2}{ln6}-2[/tex]

Answer:

Step-by-step explanation:

obtain a formula

insert the value of p dollars

multiply 50 by 0.10

add 25 + 5

So it takes 30 minutes for international minutes Thank You

^_^

16

Step-by-step explanation:

The constant term would be 16.

Answer:

8

Step-by-step explanation:

Answer:

0.25

Step-by-step explanation:

i had the question on a test

Answer:

30 in/ 2ft and 6in

Step-by-step explanation:

72 divided 9 = 8

8 x 5 = 30in

Answer: 40

Step-by-step explanation:

right on test

Answer:

48

Step-by-step explanation:

I do not have one sorry!

The value of the missing length in the triangle is b. 100

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

The triangle

The height is calculated using the Pythagoras theorem as

h²= 60² - 36²

So, we have

h²= 2304

Evaluate

h = 48

Next, we have

(x -36) * 36 = 48 * 48

When evaluated, we have

x -36 = 64

So, we have

x = 64 + 36

Evaluate

x = 100

Hence, the value of x is 100

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Step-by-step explanation:

Identify the cost of 125 miles;

[tex]125 \times 0.12 = 15[/tex]

$15 for 125 miles.

Subtract 150 and 15;

[tex]150 - 15 = 135[/tex]

(Money remaining)

Divide 135 by 25 to identify how many days she can rent the car;

[tex]135 \div 25 = 5 \frac{2}{5} [/tex]

5 2/5 decreases to 5 as you can't rent a car for 5 2/5 days.

Answer: She can drive 125 miles and rent the car for 5 days.

Check the picture below.

[tex]\cfrac{\stackrel{small}{S}}{\underset{Large}{L}}~~ = ~~\cfrac{\sqrt[3]{30}}{\sqrt[3]{240}}\implies \cfrac{S}{L}=\sqrt[3]{\cfrac{30}{240}}\implies \cfrac{S}{L}=\sqrt[3]{\cfrac{1}{8}}\implies \cfrac{S}{L}=\cfrac{\sqrt[3]{1}}{\sqrt[3]{8}} \\\\\\ \cfrac{S}{L}=\cfrac{1}{2}\implies \boxed{2S=L}~\hfill \stackrel{assuming~S=2.3}{2(2.3)=L}\qquad \stackrel{assuming~S=23}{2(23)=L}[/tex]

Answer:

Step-by-step explanation:

h(t) = 841 - 16t

[Is this written correctly?  The time is usually t^2, not t.  I'll solve with the written equation, but check the equation]

The height at ground level is 0, so we want the value of t when h(t) = 0:

0 = 841 - 16t

-16t = -841

t = 53 seconds

One can also graph this formula and find the time to hit the ground at the point the line intersects the x axis (x = 0).

====

If the equation should have read h(t) = 841 - 16t^2, solve it as above, setting h(t) = 0.

t = (29/4) seconds

This can also be graphed.

Answer:

The value of x is 2.7320

Step-by-step explanation:

.

Answer:

5x = 81.2, in order to find out the value of x, we need to isolate the variable by performing inverse operations on both sides of the equation.

5x = 81.2, when we look at 5x we can see that x and 5 are being multiplied.

The inverse operation of multiplication is division so we divide by 5 from both sides:

5x  =  81.2.

÷5       ÷5

x = 16.24, and now since they want us to round to the nearest ten-thousandths, it is not needed because it does not reach the thousandths place so your answer is 16.24.

We can also double check this by replacing x with the value we found:

5x = 81.2

5(16.24) = 81.2

81.2 = 81.2, so it is correct because both match.

Step-by-step explanation:

the independent variable is "Time", as this simply processes independently of any number of people present.

the dependent variable is "Number of People" as this changes depending on the time of the day.

Answer:

-1/3 is number one

Step-by-step explanation:

rearrange it so that instead of 19 - 9x = 22 it is -9x + 19 = 22 then subtract 19 from both sides of the equation then simplify.

Answer:

A

Step-by-step explanation:

solving the original equation

19 - 9x = 22 ( subtract 19 from both sides )

- 9x = 3 ( divide both sides by - 9 )

x = [tex]\frac{3}{-9}[/tex] = - [tex]\frac{1}{3}[/tex]

solving Maryanne's equation

- [tex]\frac{12}{5}[/tex] x + [tex]\frac{26}{5}[/tex] = 6 ( multiply through by 5 to clear the fractions )

- 12x + 26 = 30 ( subtract 26 from both sides )

- 12x = 4 ( divide both sides by - 12 )

x = [tex]\frac{4}{-12}[/tex] = - [tex]\frac{1}{3}[/tex]

solving Herb's equation

11 = 18x + 5 ( subtract 5 from both sides )

6 = 18x ( divide both sides by 18 )

[tex]\frac{6}{18}[/tex] = [tex]\frac{1}{3}[/tex] = x

Only Maryanne's equation has the same solution as the original equation

Answer:

Two negative symbols combine to make a positive sign.

A) 7 - (-3)

B) a - (-5)

C) a - (-b)

A) 7 + 3 = 10 - (the difference is 10, subtract 0).

B) a + 5 = a - (-5) (difference is 'a', subtract -5).

C) a + b = a - (-b) (difference is 'a', subtract -b).

How to write each expression as a difference

To compose each expression as a difference, we ought to discover a proportionate expression within the shape of "x - y". Let's do that for each expression:

A) 7 + 3:

To speak to this as a contrast, able to rework it as follows:

7 + 3 = 10 -

B) a + 5:

To speak to this as a contrast, able to revamp it as takes after:

a + 5 = a - (-5)

C) a + b:

To speak to this as a contrast, able to rework it as takes after:

a + b = a - (-b)

In each case, we changed the given expansion expression into a contrast by including or subtracting a term with the inverse sign (e.g., including -5 to speak to +5 as a contrast).

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Answer:

1st blank = 12

2nd blank = 3

3rd blank = (-12)

4th blank = (-21)

Step-by-step explanation:

for the first problem, just remeber that "minus a negitive, equals plus a positive" then -9 + 12, equals a positive 3.

and for the 2nd problem, when there is no negitive on the 2nd term, just remeber that if you change the sign in the middle, change the sign that follows. so that -9 - 12 then turns into -9 + (-12).

hope this helped!

Perimeter = 2(L) + 2(w)

64 = 2(L) + 2(8)

64 = 2(L) + 16

Subtract 16 from both sides

48 = 2(L)

Divide both sides by 2

L = 24

The length is 24 inches

Answer:

Step-by-step explanation:

Answer:

.60 per day

Step-by-step explanation:

3 dollars / 5 days = 60 cents per day  

5x.6=3

Answer:

i cant really see it but i think the answer is 5

Step-by-step explanation:

when you look at the graph go to where x is 2 then keep going up and whatever point it hits thats the answer

The graph of a function h is shown below  h=5.

A graph may be defined as a pictorial representation or a diagram that represents statistics or values in an organized way. The points on the graph regularly constitute the connection among or greater things.

         angle y=74°   (opposite vertical angle).

         y+z=180°

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Answer:

450

Step-by-step explanation:

18x25

Multiply amount per hour by total hours:

18 x 25 = 450 loaves total

Answer: 1/3

Step-by-step explanation:

the card is not being replaced, so it is a dependent event.

Event A: picking an odd number

There are 4 cards total, and 2 odd numbered cards.

P(A) = 2/4 = 1/2

Event B: picking an even number.

There are now three cards total, because the card from Event A was not replaced. There are two even numbered cards.

P(B) = 2/3

P(A+B) = P(A) x P(B)

P(A+B) = 1/2 x 2/3 = 2/6 = 1/3

Solving the linear equation 12.5 = -1.5 + b/0.1, value of b is 1.4

Linear equation is an equation containing one unknown variable with power one and constants.

The standard form of an linear equation in one variable x is :

ax + b = 0 , where a, b are constants

x= -b/ a is solution of this equation or we can solve this equation by adding or subtracting same number to both sides.

To solve  equation : 12.5 = -1.5 + b/0.1

Adding 1.5 to both sides

12.5 +1.5 = -1.5 +1.5 + b/0.1

14 = b/0.1

Multiply both sides by 0.1

0.1 *14 = 0.1(b/0.1)

1.4 = b

Therefore, the value of b on solving linear equation 12.5 = -1.5 + b/0.1 is 1.4

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