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Alja [10]
3 years ago
15

What is 1/4 subtract 1 and 1/2 A. 1/2 B. 1/8 C. 3/4 D. 3/8

Mathematics
1 answer:
Lelu [443]3 years ago
3 0

Answer:

-1 1/4

Step-by-step explanation:

1/4 - (1 1/2)

Get a common denominator

1/4 - 1 2/4

Take the larger number and subtract the smaller number and take the sign of the larger

1 2/4 - 1/4 = 1 1/4

The sign of the larger was negative

-1 1/4

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In the diagram, the measure of angle 8 is 124°, and the measure of angle 2 is 84°.
Margaret [11]

m∠8 + m∠7 = 180°


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m∠8 = 124°


substitute:

m∠7 = 180° - 124° = 56°


Answer: 56 degrees

6 0
3 years ago
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The formula I = PRT is used to calculate the amount of simple Teresa earned. Solve this formula for T
Dmitrij [34]

To solve this formula for T, divide both sides of the original equation by PR:

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The second formula here is incorrect; we cannot solve I = PRT for T simply by rearranging the order of the variables.  This leaves T = I P/R as a possible answer, but this answer does not agree with my   T = I / (PR).  Please double check to ensure that you have copied down the four possible answers correctly.


8 0
3 years ago
The greatest common factor of 2 different prime numbers is 1
Georgia [21]

Answer:

ok is this supposed to be a quesion to ask or a fact?

Step-by-step explanation:

4 0
3 years ago
Dannielle's test grades are 83, 92, 99, 86 and 90. What is the<br> median of her grades?
Butoxors [25]

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Step-by-step explanation:

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90 is in the middle <3

5 0
3 years ago
What is 3 1/2 - 2 5/7 and show the work
Hunter-Best [27]
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6 0
3 years ago
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