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3 years ago

A washer and a dryer cost $900 combined. The washer costs $50 less than the dryer. What is the cost of the dryer?

Mathematics

2 answers:

Mamont248 [21]3 years ago

6 0

the answer is thank you $500

MariettaO [177]3 years ago

4 0

The dyer costs a total of $500

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What is (4/5)x (2/3)please help me out

Vikentia [17]

Answer:

$\frac{8}{15}$

Step-by-step explanation:

$\frac{4}{5}$ × $\frac{2}{3}$ ( multiply values on numerators/ denominators together )

= $\frac{4(2)}{5(3)}$ = $\frac{8}{15}$

3 0

3 years ago

The amount Lin's sister earns at her part-time job is proportional to the number

gulaghasi [49]

Answer:

$y = 9.6x$

Yes, y is a function of x.

$x = \frac{5}{48} y$

Step-by-step explanation:

For a proportional relation, the equation is given by:

$y = kx$

where k is the unit rate of change.

We were told that, Lin's sister earns $9.6 per hour.

This means k=9.6.

We substitute to get:

$y = 9.6x$

We could rewrite this as

$y(x) = 9.6x$

Yes, y is a function of x.

To obtain an equation describing x as a function of y, we solve for x to get:

$x = \frac{1}{9.6} y$

6 0

3 years ago

Find the solution set of this inequality |11x - 22| > 22 Need help ASAP!!

MissTica

Your answer should be x < 0 or x > 4.

I'm 3 Brainliests away from ranking up, so one would be much appreciated. Thank you, and good luck!

7 0

4 years ago

Complete the inequality. (-9/8)/(-2 3/4) ? 3/22 > < =

Thepotemich [5.8K]

Answer:

(-3/8)/(-2 3/4) = 3/22

Step-by-step explanation:

Solve the following;

$\frac{\left(-\frac{3}{8}\right)}{\left(-2\frac{3}{4}\right)}$

$=\frac{\left(-\frac{3}{8}\right)}{\left(-\frac{11}{4}\right)}$

$\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{-b}=\frac{a}{b}$

$=\frac{\frac{3}{8}}{\frac{11}{4}}$

$\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{\frac{a}{b}}{\frac{c}{d}}=\frac{a\cdot \:d}{b\cdot \:c}$

$=\frac{3\cdot \:4}{8\cdot \:11}$

$\frac{3}{22}$

Thus, $\frac{\left(-\frac{3}{8}\right)}{\left(-2\frac{3}{4}\right)}$ = $\frac{3}{22}$

~Learn with lenvy~

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2 years ago

Solvex - 3x + 2 = 0 using substitution. U= x X^2 3x^2 X^4

nikitadnepr [17]

Answer:

x = $\frac{2}{3}$ Is the correct answer

Step-by-step explanation:

Move all terms that don't contain x to the right side and solve.

In pic

(Credit:Symbolab)

(Hope this helps can I please have brainlist (crown) ☺️)

3 0

3 years ago

Read 2 more answers