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3 years ago

Can see please help me with the 2 equations (in the picture) find x

Mathematics

1 answer:

Lunna [17]3 years ago

8 0

Answer:

1. x = 2

2. couldn't figure out. sorry

Step-by-step explanation:

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30 is what percent of 120?

sergeinik [125]

Answer:

25%

Step-by-step explanation:

30 is what percent of 120

Is means equals

of means multiply

30 = P * 120

Divide by 120 on each side

30/120 = P*120/120

1/4 = P

.25 = P

Now put this in percent form

.25 * 100% = P

25 % = P

6 0

3 years ago

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Rick traveled 23 of the way from his parents' house to his college dorm. He has driven 294 miles. What is the total distance bet

dimulka [17.4K]

Answer:

441 miles

Step-by-step explanation:

Rick traveled $\frac{2}{3}$ of the way from his parents' house to his college dorm. He has driven 294 miles.

This means that

$\dfrac{2}{3} \text{ of the way is } 294 \text{ miles}$

Then

$\dfrac{1}{3} \text{ of the way is } 294\div 2=147 \text{ miles}$

and

$\dfrac{3}{3} \text{ of the way is } 294+147=441 \text{ miles}$

6 0

3 years ago

Can someone help me w/ this just one question thx

vodomira [7]

Answer:

Step-by-step explanation:

3 0

3 years ago

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I need help plzzzzzzo

antoniya [11.8K]

Answer:

$→ {x}^{3} + 2 {x}^{2} - 9x - 18 \\ = {x}^{2} (x + 2) - 9(x + 2) \\ = (x + 2)( {x}^{2} - 9) \\ = \boxed{(x + 2)(x + 3)(x - 3)}$

<u>A. (x + 2)</u> is a factor of the polynomial.

7 0

3 years ago

What is the solution to this inequality? (x | x < 7)

VARVARA [1.3K]

Answer: The answer is at the bottom.

Step-by-step explanation:

Write

as a piecewise.

Tap for more steps...

{

≥

−

Solve

when

≥

Tap for more steps...

≤

√

Solve

−

when

Tap for more steps...

Find the union of the solutions.

√

The result can be shown in multiple forms.

Inequality Form:

√

Interval Notation:

(

−

∞

√

)

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3 years ago