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3 years ago

Change each fraction to a decimal. 1.) 67 2.) d38

Mathematics

1 answer:

Maksim231197 [3]3 years ago

5 0

Answer:

$\frac{6}{7}$ = 0.857143 and $\frac{3}{8}$ = 0.375

Step-by-step explanation:

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Sandra has a cylindrical mold for making candles with a radius of 3.4 cm and a height of 6 cm. If Sandra uses a rectangular bloc

Wittaler [7]

Answer:

$14\ candles$

Step-by-step explanation:

step 1

Find the volume of the cylindrical mold

The volume is equal to

$V=\pi r^{2} h$

we have

$r=3.4\ cm$

$h=6\ cm$

assume

$\pi=3.14$

substitute

$V=(3.14)(3.4)^{2}(6)$

$V=217.79\ cm^{3}$

step 2

Find the volume of the wax

The volume is equal to

$V=(15)(12)(18)$

$V=3,240\ cm^{3}$

step 3

Divide the volume of the wax by the volume of the cylindrical mold, to calculate the number of candles

$3,240/217.79=14.9\ candles$

Round down

$14\ candles$

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3 years ago

A man that is 6 feet tall weighs 165 pounds. Use this information to predict the weight of a man that is 5

Zarrin [17]

Answer:

151 pounds

Step-by-step explanation:

7 0

3 years ago

How do you make a word problem for 36÷4

Flura [38]

Word Problem: There are 36 students in all. The teacher wants to make 4 groups. How much students go into each group?

Work: 36/4 = 9

Answer: 9 students go into each group

hope this helps

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3 years ago

Greg earned $45.76 in 6.4 hours. How much did he earn per hour?

Alisiya [41]

Answer:

The answer is $7.15 (A)

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

If y2 = x3 + 2, which statement is true? The equation is a function at all values of x. The equation is not a function. The equa

tatyana61 [14]

Answer:

The equation is not a function.

Step-by-step explanation:

We are given that

$y^2=x^3+2$

$y=\pm\sqrt{x^3+2}$

Function: It is mapping between the values of two sets A and B.

Each element of A has unique value in set B.

By definition of function

In given function

y has no unique value for each value of x.

Substitute x=0

$y=\pm \sqrt{0+2}=\pm \sqrt 2$

Hence, it is not a function.

6 0

4 years ago

Change each fraction to a decimal. 1.) 67 2.) d38​

Change each fraction to a decimal. 1.) 67 2.) d38