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4 months ago

SHOW WORK FOR BRAINLIST

Mathematics

1 answer:

Anon25 [30]4 months ago

3 0

Answer:

x = 16, y = -1

Step-by-step explanation:

3x - 12y = 60------> x - 4y = 20

x + 2y = 14--------> x + 2y = 14

---------------

-6y = 6

y = -1

x + 2(-1) = 14

x - 2 = 14

x = 16

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Please help

DedPeter [7]

Answer:

Step-by-step explanation:

Given the expression $\sqrt{10} * \sqrt{10}$ . To find the product of this two values, the following steps must be followed.

According to one of the law of indices, $\sqrt{a} = a^{\frac{1}{2} }$

$\sqrt{10} * \sqrt{10}\\= 10^{\frac{1}{2} }* 10^{\frac{1}{2} }\\= 10^{\frac{1}{2}+\frac{1}{2}}\\ = 10^{1} \\= 10$

The product is 10

3 0

2 years ago

Read 2 more answers

30 is 120% of what number? show ur work

Yanka [14]

Answer:

30 is 120% of 25

Step-by-step explanation:

30 = 120% of y

$\frac{120}{100}$ × y = 30

After multiplying both sides by 100 and dividing both sides by 120, we have

y = 30 × $\frac{100}{120}$

y = 25

3 0

2 years ago

What is an equation of the line, in point-slope form, that passes through (8, -8); slope: 3

gavmur [86]

Answer:

you're answer will be y+8=3(x-8)

3 0

2 years ago

A group of 8 girls went apple picking. The girls picked a total of 25 pounds of apples. They each get to take home the same amou

valina [46]

Answer:

Each girl will take home 3.125 poinds of apples

Step-by-step explanation:

25/8 = 3.125

3 0

2 years ago

Absolute Value Equation <br> | -4 + 5x |= 16 <br> Please show how to do the problem.

Gemiola [76]

If you have |a|=b, solve a=b and a=-b

so
|-4+5x|=16
so solve
-4+5x=16 and -4+5x=-16
add 4 to both sides
5x=20 and 5x=-12
divide both sides by 5
x=4 and x=-12/5

the 2 solutions are x=-12/5 and x=4

4 0

2 years ago