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3 years ago

The term –18xy and which other term are like terms?

Mathematics

1 answer:

Mariana [72]3 years ago

4 0

A like term is when the variable, in this case xy, is the same in another term.

So the like term of -18xy is B. 4xy

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What is the value oh four to the sixth power

-Dominant- [34]

Answer:

4096

Step-by-step explanation:

four to the six power just means that what ever is your exponent (which is six) is how many times you need to multiply the other one for (in this case four) for example : 4.4.4.4.4.4= will give you 4096. hope this helped :)

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3 years ago

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The ratio of squash to water is 2:7

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3 years ago

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A briefcase has a three- digit lock code that doesn't include zero as a digit. What is the probability that the lock code consis

storchak [24]

Answer:

1/21.

Step-by-step explanation:

There are 9 digits and the total number of permutations of 3 from 9 is 9P3

= 9!/6! = 504.

There are 4 even digits so the number of permutations of 3 from these 4 is 4! (4-3)! = 4*3*2 = 24.

So the required probability = 24/504

= 1/21.

5 0

3 years ago

Star Wars land encompasses an area of 14.0 acres. [1.00 acre = 4046.86m2]. If Star Wars land were made into a circle, what would

Free_Kalibri [48]

Answer:

<h3>The answer is 134.29 m</h3>

Step-by-step explanation:

First of all we need to convert 14.0 acres to m²

1.00 acre = 4046.86 m²

14.0 acres = 14 × 4046.86 = 56656.04 m²

Area of a circle = πr²

where

r is the radius

To find the radius substitute the value for the area into the above formula and solve for the radius

That's

$56656.04 = \pi {r}^{2}$

Divide both sides by π

We have

${r}^{2} = \frac{56656.04}{\pi}$

Find the square root of both sides

$r = \sqrt{ \frac{56656.04}{\pi} }$

r = 134.29139

r = 134.29 m to 2 decimal places

Hope this helps you

3 0

3 years ago

An unopened cereal box contains `15/28` cubic foot of cereal. If the box is full, and the length and height of the box are `5/7`

VikaD [51]

Answer:

1/2ft

Step-by-step explanation:

15/28=(5/7)(1 1/2)(w)

15/28=(5/7)(3/2)w

15/28=(15/14)w

(15/28)/(15/14)=w

(15/28)*(14/15)=w

w=14/28

w=1/2 ft

4 0

4 years ago