Ask question

Ask question

All categories

4 years ago

6

Isabella purchased 3 books from the book store. She now owns 11 books that she wants to read before the end of the year. If x re

presents the number of books she started with, which equation could be used to determine the value of x?

1 answer:

Katarina [22]4 years ago

8 0

Well she had 8 books before [11-3= 8] 11-3=x

You might be interested in

Rewrite the following numbers in their best form

timurjin [86]

A. 70.105
b. 950
c. 0.0072

5 0

4 years ago

Mikaela purchased a paddleboard originally priced at $699. If all merchandise was on sale for 40% off and the state tax rate is

vitfil [10]

Answer:

299.87

Step-by-step explanation:

$699*0.40=279.60\\279.60*0.0725= 20.271 (round)\\279.60+20.27=299.87$

6 0

2 years ago

Read 2 more answers

Martin has a business washing cars. Last year he washed 20 cars a week. This year, he wants to increase his business to 1,200 ca

IgorC [24]

Great Question!

The last year part is extra information. 1200÷12 (months in a year)= 100

He will have to wash 100 cars each month.

8 0

3 years ago

Study the figure.

tia_tia [17]

Answer:

So we know the formula to calculate the area of the circular sector:

S=(r^2*π*a)/306°=

(5^2*3.14*40°)/360°= (1000*3.14) /360=8.72cm^2 so the right alternative should be the first one ,A.

Step-by-step explanation:

r - radius of the circle

a - corner of the circular sector

S - surface

4 0

3 years ago

The exact value of 5pi/12 is?

stealth61 [152]

there's no exact answer for it because pi goes on forever

4 0

3 years ago

Read 2 more answers