Ask question

Ask question

All categories

3 years ago

10

Phillip has x marbles. His father gave him 2 times the number of marbles he has. Now he has 21. How many marbles did Phillip hav

e before?

1 answer:

natka813 [3]3 years ago

6 0

Answer:

7 marbles

Step-by-step explanation:

Let the number of marbles he had be x

ie. X + 2X =21

3X=21

X=21/3=7

You might be interested in

In ΔPQR, point C is the centroid. If PZ = 7, then RZ =<br> A) 3.5 <br> B) 7 <br> C) 14 <br> D) 21

choli [55]

The answer is B) 7. PZ is half of PR, which makes RZ half of RP, making RZ also 7.

5 0

3 years ago

Read 2 more answers

16 + -3 - 5/7j - 6/7j + 4

Flura [38]

Answer:

17-11j/7

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

When x is 2, y is 4, p is 0.5, and m is 2. If x varies directly with the product of p and m and inversely with y, which equation

erastova [34]

I think is xpm/y=0.5

7 0

3 years ago

If the circumference of a circle measures 5 pie cm, what is the area of the circle in terms of pie?

saw5 [17]

Answer:

6.25π cm²

Step-by-step explanation:

pi = π

Circumference = 5πcm

Now first we should find radius(r)

2πr = 5π cm

pie will be cancelled and we get here

r = 5/ 2 cm

Therefore r = 2.5 cm

Now

Area (A) = πr²

= π * 2.5²

= 6.25π cm²

4 0

3 years ago

HELP ASAP <br> I have no clue what the answer is

Jlenok [28]

Answer:

it should look a little like this...

Ah, he should get home at around 6:30 -7

4 0

3 years ago