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3 years ago

I need help! I’m not good at math and I don’t know how to do this

Mathematics

1 answer:

-Dominant- [34]3 years ago

7 0

Answer:

$56.875

Step-by-step explanation:

Given the following data;

Rate = $8.75 per hour

Number of time worked = 6.5 hours

To find the total amount earned;

Total amount = rate * time

Total amount = 8.75 * 6.5

Total amount = $56.875

Therefore, Marcus earned $56.875 last week.

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Solve the equation.<br><br>5/7=10/x+2

skelet666 [1.2K]

Answer:

$x=-\frac{70}{9}$

Step-by-step explanation:

Isolate the variable by doing operations to both sides of the equation.

The work is shown below:

$\frac{5}{7} =\frac{10}{x} +2\\\\\frac{5}{7} - 2=\frac{10}{x} +2 - 2\\\\-\frac{9}{7} = \frac{10}{x}\\\\ -\frac{9}{7}*x = \frac{10}{x}*x\\\\ -\frac{9}{7}x = 10\\\\ -\frac{9}{7}x * (-\frac{7}{9})= 10 * (-\frac{7}{9}) \\\\x=-\frac{70}{9}$

6 0

3 years ago

Read 2 more answers

If ADAB ACBA,<br> ZD = 132° and ZC = x + 18

d1i1m1o1n [39]

Answer:

x = 114

Step-by-step explanation:

since the triangles are congruent then corresponding angles are congruent, then

∠ C = ∠ D , that is

x + 18 = 132 ( subtract 18 from both sides )

x = 114

8 0

2 years ago

Is this right? Please help me

Alecsey [184]

A. 30% is the correct. .30 is 30%

3 0

3 years ago

Help needed on the photo shown please help!!

makkiz [27]

Answer: the answer is 1/2

Step-by-step explanation:

6 0

3 years ago

3+5.2x=1−2.8x? what is the solution? im stuck

natulia [17]

Answer:

x = -1/4

Step-by-step explanation:

3 + 5.2x = 1 - 2.8x

5.2x + 2.8x = 1 - 3

8x = -2

x = -1/4

7 0

3 years ago