2 years ago

Estimate the quotient using compatible numbers. 3,512 ÷ 9 30 400 300 40

Mathematics

1 answer:

madreJ [45]2 years ago

5 0

Answer:

400. just use simple devision and it'll tell you.

You might be interested in

The theater's income in dollars are sold is(20x18)x5.use properties to find the total income.what property is (20x18)x5. the pro

Pie

Associative Property of Addition

4 0

3 years ago

12 chickens lay 30 eggs how many eggs per chicken

algol13

10 chickens lay 2 eggs each. But 2 chickens lay 3 eggs each

4 0

3 years ago

Read 2 more answers

A PQR = A STU. Find the lengths of the sides PQ, TU, and SU.

Mariana [72]

measure using the object

3 0

3 years ago

The radius of a circle is 3 in. find its circumference in terms of π

balu736 [363]

Answer:

C = 18.85

Step-by-step explanation:

The formula for the circumference of a circle is C = 2πr

R = radius

C = 2π(3)

C = 18.84955592

5 0

2 years ago

Find the volume of this sphere. Please help

natulia [17]

Hello there!

We've already given the formula so I will not be adding it here.

We are also given that π = 3 for this problem.

r is defined as 'radius'

Radius is a point from center to one of endpoints.

Look at the image, the radius is given as 7cm.

From the information we gathered:

π = 3
r = 7

Substitute in the formula.

$\displaystyle \large{ V = \frac{4}{3} (3) {(7)}^{3} }$

Cancel 3 out.

$\displaystyle \large{ V = 4{(7)}^{3} }$

Evaluate 7^3

$\displaystyle \large{ V = 4(343) }$

Multiply

$\displaystyle \large{ V = 1372 }$

Therefore, the volume is 1372.

Let me know if you have any questions!

Topic: Surface Area and Volume - Sphere's Volume

8 0

3 years ago

Read 2 more answers