2 years ago

Which is the value of y in system of equations 4x-5y=18 8x+y=58

Mathematics

1 answer:

Pie2 years ago

6 0

The answer to the question

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If 25% of the cupcakes were chocolate, she would have bought <u>6 chocolate cupcakes</u>

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2 years ago

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AfilCa [17]

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3 years ago

Workout the circumstance of a circle with radius 9 cm take π to be 3.142 to 1 decimal place

Goryan [66]

Answer:

C = 56.6 cm

Step-by-step explanation:

The circumference of a circle is

C = 2 * pi *r

C = 2 * 3.142 * 9

C =56.556

Rounded to 1 decimal place

C = 56.6 cm

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2 years ago

The population in Rochester, New York, was 219,773 people in 2000 and 210,565 people in 2010. By about what percent did the popu

garri49 [273]

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2 years ago

You begin the week with 20 units of milk. You purchase 40 units. Your ending inventory for the week is 30 units. How many units

Musya8 [376]

Answer:

30 units.

Step-by-step explanation:

Let x be number of milk units sold.

It has been given that You begin the week with 20 units of milk. You purchase 40 units. Therefore, total units of milk will be $20+40=60$ units.

It has been given that your ending inventory for the week is 30 units, which means after selling x units from 60 units you are left with 30 units.

We can set this information in an equation as:

$60-x=30$

$-x=30-60$

$-x=-30$

$x=30$

Therefore, you have sold 30 units.

8 0

2 years ago