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3 years ago

The price of a cell phone can be modeled by the equation:

Mathematics

2 answers:

Igoryamba3 years ago

7 0

4 years I’m pretty sure.

Sergio039 [100]3 years ago

7 0

Answer:

4 years to cost $150

Step-by-step explanation:

Just add +15 to each year until $150

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If x and (19x+30) are the measures of complementary angles, what is the measure of each angle?

Alisiya [41]

Answer:

3° and 87°

Step-by-step explanation:

here's your solution

=>  we know that measure of complementary angle is 90°

=>. one angle is. = x

=> other angle is .= (19x + 30)

=> so, x + 19x + 30° = 90°

=> 20x + 30° = 90°

=> 20x = 60°

=> x = 60/20

=> x = 3°

hence one angle is 3° and other is 87°

hope it helps

7 0

3 years ago

SEE PICTURE FOR QUESTION

castortr0y [4]

I think the answer is B

7 0

3 years ago

Pls help me with this one 1,2,3,4

Grace [21]

Answer:

Option 2.

Explanation:

That method is the most random in order to decide what students should take the survey.

5 0

3 years ago

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Simplity |10| Right the answer here please

Scrat [10]

Answer:

$10$

Step-by-step explanation:

The lines surrounding 10 are called positive brackets, meaning the no matter what number is in those brackets, it will always come out of positive.

There is nothing to do with just 10 because we don't need to change anything.

|10| simplified is 10

5 0

3 years ago

All fractions between 0 and 1/4

AVprozaik [17]

Such fractions are infinitely many, but will write you a few:
We extend a fraction of ten:
$\frac{1*10}{4*10}=\frac{10}{40}$
Our expressions must be in the range of 0, and $\frac{10}{40}$
$\frac{1}{40}$

$\frac{2}{40}$

$\frac{3}{40}$

$\frac{4}{40}$

$\frac{5}{40}$

$\frac{6}{40}$

$\frac{7}{40}$

$\frac{8}{40}$

$\frac{9}{40}$

6 0

3 years ago

Read 2 more answers