Ask question

Ask question

All categories

3 years ago

8

Faith reads each night before bed. She read 623 pages last week. If she read the same number of pages every night, which equatio

n can be used to determine how many pages Faith read each night?

1 answer:

Alona [7]3 years ago

5 0

Answer:

x= 623/7 x =89 89 pages every night

Step-by-step explanation:

A week has 7 days

She reads 623 pages in one week(623 in 7 days)

You might be interested in

What is the result when 3/8x + 2 1/5 is subtracted from 3 1/3x + -4 1/10

Vlad [161]

Answer: The correct answer is the last one shown in the picture

Step-by-step explanation:

It’s the correct answer because when you subtract the two given equations with like terms you will get (- 25/8x + 63/10) —> when you simplify this you get (-3 1/8x + 6 3/10)

4 0

3 years ago

The sum of two numbers is 60. one number is 4 times as large as the other. what are the numbers?

Tom [10]

Answer:

x+4x = 60

Step-by-step explanation:

5x=60

x=12

4x=48

answers are 12 and 48

5 0

4 years ago

WHAT IS THE ANSWER TO : 85% IS 20 TO WHAT NUMBER

Ugo [173]

$85\% \ of \ x=20 \\\\ \frac{85}{100}*x=20 \\\\ \frac{17}{20}*x=20 \\\\ \frac{17}{20}=\frac{20}{x} \\\\ x=\frac{20*20}{17} \\\\ \boxed{x=\frac{400}{17}}$

6 0

3 years ago

Read 2 more answers

Savannah and Sarah are planning on riding their bikes to a point located 1100 feet from their house. Their bicycles have a diame

andreev551 [17]

Answer:

162 revs

Step-by-step explanation:

-The distance to be covered is 1100 ft.

-The circumference of the tire is equivalent to the distance covered by the tire in one revolution.

#We find the tire's circumference in feet(1inch=0.08333)

$C=\pi D\\\\=\pi\times 26\\\\=26\pi \\\\=81.6814 \inch \times 0.08333\approx 6.8065\ ft$

We then divide the distance to be traveled by the tire's circumference to determine the number of revolutions made:

$revs=\frac{d}{C}\\\\=\frac{1100}{6.8065}\\\\=161.6102\approx 162 \ revs$

Hence, the tire makes approximately 162 revs.

8 0

3 years ago

Read 2 more answers

Sara goes on a slingshot ride in an amusement park. She is strapped into a spherical ball that has a radius of 3 times 10^2 cent

ser-zykov [4K]

Answer: The answer is 113.14 m³ (approx.).

Step-by-step explanation: Given that Sara goes on a slingshot ride in an amusement park and she has trapped into a spherical ball of radius 3 × 10² cm. We are to find the volume of this spherical ball.

Now, the radius of the ball is given by

$r=3\times 10^2~\textup{cm}=3~\textup{m}.$

Therefore, the volume, "V" of the spherical ball will be

$V=\dfrac{4}{3}\pi r^3=\dfrac{4}{3}\times \dfrac{22}{7}\times 3^3=\dfrac{4\times 22\times 27}{3\times7}=113.14~(approx.)~\textup{m}^3.$

Thus, the required volume of the spherical ball is 113.14 m³ (approx.).

6 0

3 years ago