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4 years ago

PLZZZZZZZZZZZZZZZZZZZ ANSWERRRRRRRRRRRRRRRR!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

viktelen [127]4 years ago

6 0

For this case we must find the value of "x" of the following linear equation:

$4x + 8 = 88$

We subtract 8 on both sides of the equation:

$4x = 88-8\\4x = 80$

We divide between 4 on both sides of the equation:

$\frac {4x} {4} = \frac {80} {4}\\x = 20$

So, the value of x is 20

Answer:

$x = 20$

Iteru [2.4K]4 years ago

5 0

Answer:

X= 20

Step-by-step explanation:

4x + 8 = 88

4x +8 - 8 = 88 - 8

4x = 80

4x/4 = 80/4

X = 20

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7 0

3 years ago

Read 2 more answers

Write an expression in simplest form for the perimeter of a right triangle with leg lengths of 12a^4 and 16a^4.

MArishka [77]

Answer: $48a^4$

Step-by-step explanation:

In this case we know that the legs of the given right triangle have these lenghts:

$12a^4$ and $16a^4$

By definition, the sides of a right triangle are in the ratio $3:4:5$

Since:

$\frac{5}{4}=1.25$

We can multiply the lenght $16a^4$ by 1.25 in order to find the lenght of the hypotenuse of the right triangle:

$(16a^4)(1.25)=20a^4$

Since the perimeter of a triangle is the sum of the lenghts of its sides, we can write the following expression for the perimeter of the given right triangle:

$12a^4+16a^4+20a^4$

Simplifying, we get:

$=48a^4$

4 0

3 years ago

Jeremyâ€™s bank account started at a balance of $124 this week. Since then, he wrote a check, which decreased his balance by $14

Artemon [7]

Answer:

$512

Step-by-step explanation:

His bank account started at a balance of $124.

He wrote a check, which decreased his balance by $147. His new balance is:

124 - 147 = -$23

Jeremy was then charged an overdraft fee, decreasing his balance by $32. That is:

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He deposited a paycheck, which increased his balance by $567. His account balance will become:

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His account balance after those transactions is $512.

5 0

4 years ago