3 years ago

What is the least common denominator of -8/s^2 and -4/s^2

Mathematics

1 answer:

sergeinik [125]3 years ago

4 0

S^2 is the only denominator. It is the least common denominator.

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A sweater is marked down $25 to $19 what is the percent of change

Marrrta [24]

19/25 = x/100
Cross multiply:
1,900
Divide 1,900 by 25
Equals 76
Subtract 76 from 100
Answer: 24% change

I hope this helps!

7 0

3 years ago

If x=3 y=-5 and z=-2 what is 90xyz ➗xy? PEMDAS PLEASE HELP! :(

garri49 [273]

Step-by-step explanation:

90×3×-5×-2/3×-5

2700/-15

-180

3 0

3 years ago

What is the sector with a central angle of 185 degrees and a diameter of 6.4 m? Round to the nearest tenth.

mr_godi [17]

The area of a sector is
$A=\frac{1}{2}r^2\theta =\frac{1}{2}\left(3.2\:m\right)^2\left(185\cdot \frac{\pi }{180}\right)=16.5\:m^2$

The answer is 16.5 square meters.

6 0

3 years ago

Read 2 more answers

Answer please nd thank u

Maksim231197 [3]

Answer:

I can't draw number 1 and 2, but

1. 6 stacked cubes

2. 10 stacked cubes

3. f=6, e=10, v=6

4. f=5, e=12, v=8

5. f=6, e=12, v=8

5 0

2 years ago

can someone please help? And can you also explain how to do it, because I forgot the steps on how to do it

alexdok [17]

Answer:

option 3) EF= -7 FG= -7

Step-by-step explanation

X= 1/2

EF= 2X-8

= 2 X 1/2 -8

=1 - 8

EF = -7

FG= 4X -9

= 4X 1/2

2 - 9

FG = -7

7 0

3 years ago