3 years ago

If x = -2, then 2x = -4.

Mathematics

2 answers:

Anika [276]3 years ago

6 0

Answer:

I think it's either C or D

Hitman42 [59]3 years ago

4 0

I feel both A and C are reasonable explanations

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there are 60 boys and 72 girls in a school. the principle wants to divide the students into gender-specific groups ( all boys or

Tamiku [17]

Hello there,
You want to split them into gender specific groups.
So...
Find the HCF(highest common factor) of 60 & 72
The answer will be shown in the picture
I have done 2 methods :))

7 0

3 years ago

PLS HELP <br> will give brainliest

katen-ka-za [31]

Answer: D

Step-by-step explanation:

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3 years ago

A local carpet company has been hired to carpet a planetarium which is in the shape of a circle. If the radius of the planetariu

dem82 [27]

We are given radius = 6 yards

area of circle = pi * r * r = 3.14 * 6*6 = 113.04 yard square

cost of carpet is $14 per square yard

cost of 113.04 square yard = 14*113.04= 1582.56 dollars

Answer: cost to carpet the planetarium is $1582.56

7 0

3 years ago

Write 81.42 as a mixed number

Effectus [21]

81.42
= 81+ 0.42
= 81+ 42/100
= 81+ (42/2) / (100/2)
= 81+ 21/50
= 81 21/50

The final answer is 81 21/50~

5 0

3 years ago

Read 2 more answers

Help me please,Thanks

yawa3891 [41]

12*5*4.25=255 cubic in (total vol.)
.25*.25*.25=1/64 (vol. of small cube)
255/(1/64)=16,320 cubes

7 0

3 years ago