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3 years ago

What is the value of 2(7-15) 4 0 0 -2 2 4

Mathematics

1 answer:

ivann1987 [24]3 years ago

3 0

Answer:

-16 should be the answer

Step-by-step explanation:

According to PENDAS you always to parentheses first so (7-15)= -8 you then multiply that by 2 and get -16.

Hope this helps.

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Step-by-step explanation:

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2 years ago

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iren2701 [21]

Answer:

135

Step-by-step explanation:

The given expression is

$\frac{2 {x}^{2} }{x} +x(100 - 15x)$

From the question, x=5

So,by substitution,we obtain

$=\frac{2({5}^{2})}{5} +5(100 - 15(5))$

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Hence the answer is 135

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3 years ago

The formula s=12at ^2 is used to calculate the distance s travelled by a bike when a=3 and t=10, each correct to the nearest int

seraphim [82]

Answer:

Step-by-step explanation:

Given the formula for calculating the distance travelled expressed as;

s=1/2at^2

Given

a = 3

t = 10

Required

lower bound of s

Substitute the given values into the equation;

s=1/2at^2

S = 1/2(3)(10)^2

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2 years ago

Round 53.73 to the nearest whole number. A) 53 B) 53.7 C) 54 D) 54.7

liubo4ka [24]

53.73 rounded to the nearest whole number would be C) 54.

***hope this helps:) brainliest? ;)

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3 years ago