Ask question

Ask question

All categories

3 years ago

8

Raul is building a house. On day 1, he uses 3 bags of cement. On each of the following 3 days, he uses 3 times the number of bag

s used the previous day. How many bags of cement does he use in the last 3 days?

1 answer:

Ksivusya [100]3 years ago

8 0

18bags
Look if 1=3 2=9 3= 18 so he uses 18 bags!

You might be interested in

Which is the correct algebraic expression for the phrase, 14 more pickles than the first jar?

KIM [24]

Answer:A

Step-by-step explanation:

6 0

3 years ago

Which expressions are equivalent to 12x - 6?

iren2701 [21]

<h3>Answer</h3>

B and E

<h3>Explanation</h3>

A) It's wrong because

$- 6 \times (2x - 1) = - 12x + 6$

B) It's right because

$6 \times (2x - 1) = 12x - 6$

C) It's wrong because

$6x \times (2 - 1) = 6x \times 1 = 6x$

D) It's wrong because

$- 6x \times (2x - 1) = - 12 {x}^{2} + 6$

E) It's right because

$- 6 \times ( - 2x + 1) = 12x - 6$

F) It's wrong because

$6 \times ( - 2x + 1) = - 12x + 6$

8 0

3 years ago

16= how many ones?<br> 817= how many hundreds/ones ?<br> Thanks <br> I need ASAP homework

Mice21 [21]

16= 6 ones or 16 ones
817= 8 hundreds and 7 ones or 17 ones

Hope this helps! :D

6 0

2 years ago

Solve the following equation for y.<br>x-5y=-18<br>

olganol [36]

Answer:

y=15x+185

Step-by-step explanation:

Step 1: Add -x to both sides.

x−5y+−x=−18+−x

−5y=−x−18

Step 2: Divide both sides by -5.

−5y−5=−x−18−5

y=15x+185

6 0

2 years ago

WILL GIVE BRAINLIST AS SOON AS I CAN i thought that this one was 151.45 but it wasn't and I'm not sure what to do

zimovet [89]

Answer:

151.4496

Step-by-step explanation:

Take the sum of its bases, multiply the sum by the height of the trapezoid, and then divide the result by 2

5 0

2 years ago

Read 2 more answers