How would the graph in the Example change ifadereads 5 pages every
3 minutes instead of 4 pages every 3 minutes

Answer:

Step-by-step explanation:

3 coins pulled are 10 cents or more

5 coins are under 10 cents    

so 3 out of 8 coins are 10 cents or more    

the jar contains 200 coins

This is a ratio problem  3 is to 8  as  x (an unknown value) is to 200

3/8  = x/200       solve for x

times both sides by 200

200(3/8) = x                          solve directly here using a calculator

600/8  = x                             or keep similifying until you can divide more

300/4  = x                              easily   I kept dividing the numerator and the

150/2   = x                              denominator by 2 until i got 150/2 = 75

75 = x

Answer:

1st: 8

3rd:0.25

4th:19

5th:1

Step-by-step explanation:

Answer:

[tex]\boxed {\boxed {\sf D. \ f(3)= 30}}[/tex]

Step-by-step explanation:

We are given the function:

[tex]f(x)= 3(2)^x+6[/tex]

We want to find f(3), so we must substitute 3 in for x.

[tex]f(3)= 3(2)^3+6[/tex]

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, and Subtraction.

Solve the exponent first.

[tex]f(3)= 3(8)+6[/tex]

Multiply 8 and 3.

[tex]f(3)= 24+6[/tex]

Add.

[tex]f(3)=30[/tex]

For the function given, f(3) is 30.

Answer: 188.4 cm

Step-by-step explanation:

Given

the radius of the circle is [tex]r=30\ cm[/tex]

Also, circumference is given by [tex]P=2\pi r[/tex]

Putting values

[tex]\Rightarrow P=2\times 3.14 \times 30=188.4\ cm[/tex]

The circumference of the circle is [tex]188.4\ cm[/tex]

Answer:

Tax=2,520 dollars

Step-by-step explanation:

Answer:

7/4

Step-by-step explanation:

I will use points (3, 4) and (-1, -3).

[tex]\frac{-3-4}{-1-3}=\frac{-7}{-4}= \boxed{\frac{7}{4}}[/tex]

Hope this helps.

Answer:

the area is 17.5 ft if the shape is a square/rectangle

the area is 8.75 ft if the shape is a triangle

Step-by-step explanation:

Answer:

48.125 ft³

Step-by-step explanation:

The space occupied by the new generator is the product of it's dimension:

The space occupied = Length * width * height

Space occupied = 3 1/2 * 5 1/2 * 2 1/2

Space occupied = 7/2 * 11/2 * 5/2

Space occupied = (7*11*5) / (2*2*2) = 385 / 8

Space occupied = 48.125 ft³

Answer:

28

Step-by-step explanation:

if r=4 that means that 7r= 7×r is 28

Answer:

C and D

Step-by-step explanation:

I'm too braindead to explain this, read comments

Answer:

-2 1/72

Step-by-step explanation:

Start by combining -4/7 and 4/7 to make 0, shortening your equation. Then continue by making the fractions remaining, 8/9 and -9/8, have a common denominator. To do this, we multiply -8/9 by 8, and -9/8 by 9. Then, we have -64/72 and -81/72. Then, we can combine the numerators of the fractions, as they have common denominators, and we get the fraction -145/72. We can then simplify this to -2 1/72.

Hope this helps!

Answer:

1/3

Step-by-step explanation:

To put it in simplest form, swap the numbers and evaluate:

4/12 = 12/4

12 divided by 4 is equal to 3

4 multiplied by 3 is equal to 12

Therefore, the correct answer is 1/3

Answer:

Subtract 2 from the term number

Step-by-step explanation:

Answer:

Add 2 to the term number

Step-by-step explanation:

Hope this helps :)

Answer:

21.5 feet.

Step-by-step explanation:

Calculate the length of a curved edge.

s =  

m

360

  · 2πr Use the formula for arc length.

=  

90

360

  · 2π(3) Substitute 3 for r and 90 for m.

= 1.5π Simplify.

Let t be the length of the cut encompassing the tray.

t = 2 · 1.5π + 2 · 6

= 3π + 12 Simplify.

≈ 21.5 ft Use a calculator to evaluate. Then round your answer to the nearest half foot.

The length of the cut encompassing the tray is 21.5 feet.

Answer:

$85 that's all or any other video game

Answer:      they drove 27 miles+ and walked 8 miles

Step-by-step explanation:

Answer:

83°

Step-by-step explanation:

Set (4x+3)=(5x-17)

x=20

Substitute x in (5x-17)

=83

Answer:

B =83

Step-by-step explanation:

5x-4x=4x+3

5x-4x=17+3

x=20

Again

for angle CGF

5x-17

5×20-17

100-17

83

Answer:

5.41

Step-by-step explanation:

Answer:

hope this will help you

Step-by-step explanation:

.........

Answer: the digit in unit place of its square will be 4

Step-by-step explanation: Reason: 2 squared is 4, and 8 squared is 64 and both of those end in 4.

Answer:

Step-by-step explanation:

1) r = 5mm; d = 10 mm

2) r = 6 cm; d = 12 cm

3) r = 9 m; d = 18 m

4) r = 8 km; d = 16 km

5) r = 11 m; d = 22 m

6) r = 15 mm; d = 30 mm

7) r = 13 km; d = 26 km

8) r = 7 cm; 14 cm

Answer:

d

Step-by-step explanation:

Answer:

n = 6

Step-by-step explanation

Number of sides = 360/Measure of exterior

Measure of exterior = 180 - interior angle

Exterior angle = 180 - 120

Exterior angle  = 60 degrees

Substitute into the formula

number of sides = 360/60

number of sides = 6

Hence the number of sides required is 6

Step-by-step explanation:

This is my answer, if you need it

Answer:

12+(-3)X39

12-117

-105

Answer: y = 500 * ( 1 + 0.75%) ^ (t * 12)

Step-by-step explanation:

Formula for calculating the amount of money in an account as a result of compound interest is:

Balance = Amount * ( 1 + rate) ^ no. of periods

This interest is compounded monthly so has to be converted to a monthly rate:

= 9% / 12

= 0.75%

t is in years so has to be converted as well to months:

= t * 12 months

Function is therefore:

y = 500 * ( 1 + 0.75%) ^ (t * 12)

Answer:

its 5.1

Step-by-step explanation:

Answer:

Perimeter- The distance around the figure.

Perimeter- 7.5 + 7.5 + 6 + 6

Perimeter- 15 + 6 + 6

Perimeter- 21 + 6

Perimeter- 27 m

Let me know if this helps!