3 years ago

Can somebody please help me

Mathematics

1 answer:

Pie3 years ago

7 0

1. x =-1
2. No solution
3. No solution
4. x = all real numbers

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Type the correct answer in each box. If necessary,use/for the fraction bar

Tems11 [23]

0.666... is equal to 2/3 and 0.75 is equal to 3/4. 2/3 x 3/4= 6/12 which simplifies to 1/2 or 0.5.
To divide, multiply the first number by the reciprocal of the second, so 2/3 x 4/3 = 8/9.

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3 years ago

Find the surface area of the cube shown below.<br><br>Help, I don't get this.

kirill [66]

Answer:

37.5 $units^2$

Step-by-step explanation:

As the area of each of the side of the cube are the same we can multiply the area of one side by 6.

The area of one side is

$2.5*2.5=6.25\\\\6.25*6=37.5$

4 0

3 years ago

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WILL GIVE BRAINLIEST, 100 points -- can you help me answer these questions for Algebra?

viva [34]

Answer:

The 2 numbers are 158 & 199

Step-by-step explanation:

Let 1st no. = x

2nd no. = y

x + y = 357 -----(1)

x - y = 41 ------(2)

(1)-(2)

2y = 316

y = 158

suby=158into(1)

x + 158 = 357

x = 199

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4 years ago

What does difference mean in math

Fed [463]

The diffreence between two numbers

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3 years ago

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Who will solve this attached picture problem correctly they will be marked as Brainliest answer.

Elodia [21]

Answer:

no it isn't

Step-by-step explanation:

if you find all of the angles using the angle addition postulate and supplementary angles rule (add to 180 degrees), you will be left with an angle that is not able to satisfy either of these rules, 75 $\neq$ 60

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3 years ago