2 years ago

Taking a quiz plz help

Mathematics

1 answer:

Burka [1]2 years ago

3 0

Answer:

Show the whole photo and you will maybe get help

Step-by-step explanation:

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From the set {70, 20, 15}, use substitution to determine which value of x makes the equation true.

Vladimir79 [104]

X=15

Just divide 5x by 5 and 75 by 5

6 0

3 years ago

Evaluate each expression

solmaris [256]

Answer:

4 * 4 ÷ 4 = 4

8 ÷ (2*2) = 2

Step-by-step explanation:

$4 * 4 \div4\\\rule{150}{0.5}\\\text{Use PEMDAS}\\\\4 * 4 \div4\\\\4 * 1\\\\\boxed{4}$

==============================

$8 \div (2*2)\\\rule{150}{0.5}\\\text{Use PEMDAS}\\\\8 \div (2*2)\\\\8 \div 4\\\\\boxed{2}$

I hope this helps.

5 0

2 years ago

After substituting, what is the first step when evaluating (4y+9)/7 when Y = 8

frozen [14]

Answer:

B. Multiply 8 by 4 is the answer

5 0

2 years ago

F(x)=6x-3 graph the function in inverse

Digiron [165]

Answer:

See attachment.

Step-by-step explanation:

f(x) = 6x - 3

y = 6x - 2

Switch out x for y.

x = 6y - 2

Solve for y.

x + 2 = 6y

$\frac{x+2}{6}$ = y

Graph.

5 0

2 years ago

What x value solves this equation? 3x-5=1

horrorfan [7]

Answer:

x=2

Step-by-step explanation:

Add 5 to each side.

3x-5+5=1+5

3x=6

Divide each side by 3.

Your answer would be x=2.

3 0

2 years ago

Read 2 more answers