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3 years ago

36x + 4) = 18 (Given)

Mathematics

1 answer:

puteri [66]3 years ago

7 0

B division because you would divide 3x by its self and divide 6 by 3x giving you the answer of x=2

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At the library you find nine books on a certain topic the librarian tells you that 55% of the books on this topic have been sign

sleet_krkn [62]

9 x 0.55 = 4.95, which can be rounded to the ones place.

5 books remain.

4 0

3 years ago

Find the volume and surface area of a sphere with radius 1 yards. Round your answer to two decimal places.

olga55 [171]

Answer:

Volume of the sphere up to two decimal places= $4.19$ cubic yards

Surface area of the sphere up to two decimal places $=12.56$ square yards

Step-by-step explanation:

Given:

The radius of the sphere= 1 yard

Volume of a Sphere:

$\frac{4}{3}* \pi *r^3$ : $\pi =\frac{22}{7} =3.14$

$=\frac{4}{3}*3.14*1*1*1$

$=4.187$ cubic yards

Volume of the sphere up to two decimal places= $4.19$ cubic yards

Surface area of the sphere= $4*\pi* r^2$

$=4*3.14*1*1$

Surface area of the sphere up to two decimal places $=12.56$ square yards

8 0

3 years ago

Can someone help me please

Tasya [4]

Answer:

Square

Step-by-step explanation:

The length of AB is (a+b)-a = b. The length of BC is b-0 = b. So, adjacent sides are the same length. AB has a constant y-value, so is horizontal. BC has a constant x-value, so is vertical.

A figure with horizontal and vertical sides of the same length is a square.

7 0

3 years ago

when u do a problem like this- 9+(-8) -does the -8 change to a positive 8 and does it become subtraction bc of the double negati

tekilochka [14]

Changes to a positive

8 0

4 years ago

Read 2 more answers

Find his her profit

bogdanovich [222]

Answer:

Step-by-step explanation:

i would say d

3 0

3 years ago