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inysia [295]
3 years ago
7

John spent $75 on a shopping trip for new clothes last week. He had expected to spend $100 on clothes. table How much was the ab

solute error in his estimate? $
Mathematics
2 answers:
vfiekz [6]3 years ago
6 0

Answer:

$25

Step-by-step explanation:

|25|=25

For people doing this in 2020

kolezko [41]3 years ago
3 0

Answer:

\$\ 25

Step-by-step explanation:

By definition, the absolute error is defined as:

\epsilon = |x_a - x_e|

Where:

\epsilon: is the error

x_a: is the approximate value

x_e: is the exact value

In this problem the approximate value was 100 and the exact value was 75. Then we substitute these values in the formula to find the error.

\epsilon = |100 - 75|\\\epsilon = \$\ 25

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Raheem's entire workout consisted of 15 minutes of warm-up exercises, 30 minutes of lifting weights,and 45 minutes on the treadm
Sindrei [870]

Answer:

b

Step-by-step explanation:

Time taken for the total workout = 15 + 30 + 45 = 90 minutes

Time taken for lifting weight : total time = 30 : 90

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4 0
2 years ago
Convert the equation -9x^2+25y^2-100y-125=0 into standard form​
Rudiy27

Answer:

(y−2)29−x225=1

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
15.5 rounded to the nearest tenth
Degger [83]
<span>The tenths place is to the right of the decimal point.</span>
In order to round u number to the nearest tenth, you should <span>to the right of the tenths place. Depending on this number you should determine if you will round up or stay the same (if it is bigger than 5 you will round up, if not it will stay the same).
In our case, the number is 15.5 so it is already rounded to the nearest tenth.

</span>
3 0
3 years ago
write the converse, inverse and contrapositive of the following sentences. if the sun shines Bright today, then it will set earl
KIM [24]

Answer:

If the converse is true, then the inverse is also logically true. If two angles are congruent, then they have the same measure.

...

Converse, Inverse, Contrapositive.

Statement If p , then q .

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Inverse If not p , then not q .

Contrapositive If not q , then not p .

8 0
3 years ago
What is the solution set for -4 x - 10 ≤ 2?<br> A. x ≤ -3<br> B. x ≥ -3<br> C.x ≤ -3<br> D. x ≥ 2
kramer

Answer:

B. x ≥ -3

Step-by-step explanation:

-4 x - 10 ≤ 2

add ten by both sides

-4x≤12

divide -4 by both sides

x ≤ -3

BUT because you divded  you have to switch the sign so

x ≥ -3

6 0
2 years ago
Read 2 more answers
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