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4 years ago

What property is (a+b)+c=a+(b+c)

Mathematics

1 answer:

OLga [1]4 years ago

3 0

Answer:

associative property

Step-by-step explanation:

You just moved the parenthesis which in this case, from a+b, to b+c.

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Diana is painting statues. She has 7/8 fraction of a gallon of paint remaining. Each statue requires 1/6 of a gallon of paint. h

fomenos

She can paint almost 7 statues - 6.86 statues.

7/8 ÷ 1/6

21/24 ÷ 4/24

21/24 * 24/4 = 576/84

576 / 84 is approximately 6.86.

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4 years ago

Anyone get this ? (geometry)

lyudmila [28]

The value of x is B

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3 years ago

A store manager records the number of people who have been in his store compared to the number of hours the store has been open.

arsen [322]

Answer:

After 7 hours, 175 customers had been in the store.

Step-by-step explanation:

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8 0

4 years ago

Read 2 more answers

What is the answer I will give brainlyest

Scorpion4ik [409]

Answer:

31.5 squared cm

Step-by-step explanation:

Let's start with the triangle part :)

We have a base half a base of 3, so let's add 3 more to make it complete, which gives us 6.

6cm (base) x 6 cm (height) = 36 cm.

Since it's a triangle, we must divide by 2 which gives us 18 cm.

Now let's move on to the circle.

we have a radius of 3.

in order to find area of a circle, we have to do pi x r squared.

We have a radius of 3 so let's square it, which give us 9. after that we multiply 9 by pi.

In the directions, it says use 3 for pi. So we do

3 x 9 which equals 27.

But WAIT- it's a half circle so we divide 27 by 2 which gives us 13.5 cm.

Let's add the two

18 cm + 13.5 cm = 31.5 cm squared (remember to square it since it's area!!)

I hope this helped!!! <3

8 0

3 years ago

A= 1 + prt solve for r

notka56 [123]

$A=1+prt\\\\A-1=prt\qquad|:pt\\\\\dfrac{A-1}{pt}=r\\\\\\\boxed{r=\dfrac{A-1}{pt},\qquad p,t\neq0}$

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3 years ago