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2 years ago

Will mark brainliest pls answer

Mathematics

1 answer:

alukav5142 [94]2 years ago

4 0

Y =0.5x +2 The y-intercept is found by the coordinates (0,2) and the change is 0.5

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At practice, Tom does three times as many push-ups as Justin, and also 50 jumping jacks. He does 72 exercises in

Sunny_sXe [5.5K]

X= 7 1/3
Explanation- Take 72 and subtract 50 from that giving you 22. Then take 22 and divide it by 3 to get 7.3333333333333 (repeats) or 7 1/3

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3 years ago

Find the rate change

Goshia [24]

Rate change is $3.50

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2 years ago

A computer chip has dimensions of 8mm x 8mm. the scale drawing shows 4cm by 4cm. the answer is 1cm represents 2mm but I don't kn

Andru [333]

$Change\ all\ dimensions\ to\ the\ same\ unit. \\ \\ \\ \\ 4cm==\textgreater\ 400\ mm$ $Work\ out\ the\ Scale\ factor, \\ \\ \\ \\ Scale\ factor= { \frac{Scaled\ dimension\ (same\ side)}{Actual\ dimension\ (same\ side)} } \\ \\ = { \frac{400}{8} } \\ \\ = 50$
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3 years ago

72 is what percent of 45?<br><br> __ = p/100<br><br> p= __

Marta_Voda [28]

Answer:

72 of 45 is 160%

Step-by-step explanation:

72 of 45 can be written as:

$\frac{72}{45}$

To find percentage, we need to find an equivalent fraction with denominator 100. Multiply both numerator & denominator by 100

$\frac{72}{45} *\frac{100}{100}$

$=(\frac{72*100}{45} )*\frac{1}{100} =\frac{160}{100}$

Therefore, the answer is 160%

If you are using a calculator, simply enter 72÷45×100 which will give you 160 as the answer.

3 0

2 years ago

Read 2 more answers

Round 8.876 to the nearest whole number

Dmitriy789 [7]

8.876 to the nearest whole number
8.876 can be rounded to 9 because if we have a number greater than 5 we round to next number i.e is 9 but if we have a number smaller than 5 then we round to the previous number that is 8.

So your answer is 9

6 0

3 years ago

Read 2 more answers