2 years ago

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Mathematics

2 answers:

Artist 52 [7]2 years ago

7 0

Answer:

ITS 8 x 4 = 32 OK REEE

Step-by-step explanation:

ikadub [295]2 years ago

6 0

Answer:

Step-by-step explanation:

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The perimeter of a rectangular sandbox is 28ft. The length is six times the width.

VLD [36.1K]

Let the width =x
length = 6x
p=14x
28=14x
x=2

7 0

3 years ago

Assume Cylinder A and Cone B are the same height and the bases have the same radius. If A has a volume of 18π cm3, what is the v

disa [49]

Answer:

Option A $V_B=19\ cm^3$

Step-by-step explanation:

The volume of a cone is:

$V_B = \pi\frac{hr ^ 2}{3}$

The volume of a cylinder is:

$V_A = \pi(r ^ 2)h$

Both figures have the same height h and the same radius r.

The volume of the cylinder $V_A = 18\pi\ cm ^ 3$

We want to find the volume of the cone.

Then, we find r and h:

$V_A = 18\pi = \pi(r ^ 2)h$

We simplify.

$V_A = 18 = (r ^ 2)h$

Then the product of $(r ^ 2)h = 18$ .

We substitute this in the cone formula and get:

$V_B =\frac{\pi}{3}(18)\\\\V_B = \frac{18}{3}\pi\\\\V_B=19\ cm^3$

8 0

2 years ago

Read 2 more answers

Write a fraction with a denominator of 9. The fraction should be less than half

uysha [10]

Answer:

The only fraction i can think of is 2/9

Step-by-step explanation:

6 0

2 years ago

Which of the honey jars is the best value for money? Please help ten points :)

KatRina [158]

Answer:

The large jar is best value for money.

Step-by-step explanation:

For large jar you get 540/4.10 = 131.7g of honey per penny.

For small jar you get 360/2.81 = 128.1g of honey per penny

8 0

3 years ago

What multiplication fact could you use to find a number that can be divided into 8 and by 9?

s344n2d4d5 [400]

72 is a number that can divide into 8 and by 9 also

8 0

2 years ago