Evaluate each expression.

Mathematics

2 answers:

Sindrei [870]3 years ago

3 0

Answer:

gghifghdfighdfghdfiuhofudk

Step-by-step explanation:

12345 [234]3 years ago

3 0

Idk it’s hard use Photomath

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How do you find the value of a number

VikaD [51]

We calculate it by multiplying the place value and face value of the digit. For instance: If we consider a number 45. Here the digit 4 is in the tens column.

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3 years ago

1. Find the equation of the tangent to the curve y = x-1/x+1 at the point x = 2.

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3 years ago

Madison went to the mall with her big sister last week and their mom drop them off at 1 o’clock and said I’ll pick you up at 2:3

DaniilM [7]

Answer:

36 minutes

Step-by-step explanation:

2/3 = 40 minutes

1/2 = 30 minutes

14/15 = 56 minutes

= 126 minutes

They were supposed to get picked up after an hour and a half, 1:00 - 2:30, which is 90 minutes. Subtract 90 from 126 because 126 is their total time out and 90 is the supposed time. Your answer is 36.

Mark me Brainliest.

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3 years ago

Read 2 more answers

Mrs Franklin's speedometer said she was driving at a rate of 48 miles per hour. When checking the accuracy of her speedometer, a

Ket [755]

The percent error is 4.167 %

Solution:

Given that, Mrs Franklin's speedometer said she was driving at a rate of 48 miles per hour

When checking the accuracy of her speedometer, an Automotive Specialist recorded her speed at 50 miles per hour

The percent error is given by formula:

Percent error is the difference between a measured and known value, divided by the known value, multiplied by 100%