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2 years ago

What is the solution of y= 4x + 6 when y= 18?

Mathematics

2 answers:

11Alexandr11 [23.1K]2 years ago

3 0

Answer:

18 = 4(3)+6

12 + 6

Step-by-step explanation:

the answer is 18 = 4(3)+6

because y is 18

murzikaleks [220]2 years ago

3 0

Answer:

x=3

Step-by-step explanation:

$18 = 4x + 6$

subtract 6 on both sides

$12 = 4x$

divide both sides by 4

$3 = x$

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Simplify and solve for the unknown. Use order of operations as needed.<br>8×2+5^2-y=2(y+1)+6

Ket [755]

Answer:

y = 11

Step-by-step explanation:

8 × 2 + 5²- y = 2(y + 1) + 6

8 × 2 + 5²- y = 2y + 2 + 6

8 × 2 + 25 - y = 2y + 2 + 6

16 + 25 - y = 2y + 2 + 6

41 - y = 2y + 8

41 (- y + y) = (2y + y) + 8

41 = 3y + 8

41 - 8 = 3y (+ 8 - 8)

33 = 3y

33/3 = 3y/3

y = 11

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2 years ago

Solve for j : j/-2+7=-12 j=?

schepotkina [342]

Answer:

$\huge\boxed{j=38}$

Step-by-step explanation:

$\dfrac{j}{-2}+7=-12\qquad\text{subtract 7 from both sides}\\\\\dfrac{j}{-2}+7-7=-12-7\\\\\dfrac{j}{-2}=-19\qquad\text{multiply both sides by (-2)}\\\\(-2)\!\!\!\!\!\!\!\diagup\cdot\dfrac{j}{-2\!\!\!\!\!\diagup}=(-2)(-19)\\\\j=38$

3 0

3 years ago

Read 2 more answers

Write a real world problem that involves classifying a quadrilateral. Then solve the problem and explain solution. (5th Grade)

Anastaziya [24]

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5 0

3 years ago

One third of all guitars that are sold in the shop is a Stratocaster, one fourth of them are Telecasters, and one fifth of them

marin [14]

The probability that Jamie buys a telecaster or a Less Paul is 45% or forty-five percent.

<h3>How to find out the probability?</h3>

1. Find the individual probabilities:

Probabilities to buy a telecaster:

1/ 4 = 0.25

Probabilities to buy a Les Paul:

1/ 5 = 0.2

2. Add the probabilities:

0.25 + 0.2 = 0.45

3. Multiply by 100:

0.45 x 100 = 45%

Learn more about percentage in: brainly.com/question/13450942

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1 year ago

Find the domain of the graphed function.

Keith_Richards [23]

Answer:

A. -1 ≤ x ≤ 3

General Formulas and Concepts:

<u>Algebra I</u>

Domain is the set of x-values that can be inputted into function f(x)

Step-by-step explanation:

According to the graph, our x-values span from -1 to 3. Since both are closed dot, they are inclusive in the domain:

[-1, 3] or -1 ≤ x ≤ 3

5 0

3 years ago