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2 years ago

What is the sum of 1.57 and 6.88?

Mathematics

2 answers:

CaHeK987 [17]2 years ago

5 0

Answer:

The answer would be B: 8 ones, 4 tenths, and 5 hundredths.

Explanation:

First, you would have to use the equation: 1.57 + 6.88 = ?

Do the math, and 1.57 + 6.88 = 8.45

Now look at the answer choices. You can automatically get rid of every answer choice but B because none of them have an 8 in the ones place.

omeli [17]2 years ago

3 0

Answer:

yeah it's B

Step-by-step explanation:

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3 years ago

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lutik1710 [3]

Answer:

-0.43

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What type (irrational, Rational, whole, natural, integer) of numbers are these?

laiz [17]

Answer:

See Below

Step-by-step explanation:

1) Rational AND Integer

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Hope this helps!

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3 years ago

In the triangle below, the value of a is 12.6.<br><br> True<br><br> False

aev [14]

Answer:

True

Step-by-step explanation:

Formula

Tan(x) = opposite / adjacent

Givens

x = 42

adjacent = 14

opposite = ?

Solution

Tan(42) = opp/14 Find tan(42)

Tan(42) = 0.900404

0.900404 = opp/ 14 Multiply both sides by 14

14 * 0.900404 = opp/14 * 14 Simplify the left

12.6 rounded = opp

a = 12.6

7 0

3 years ago

Brianna recorded the high temperatures in her town each day for 8 consecutive days. Her data are shown. 78 , 65, 72 , 80, 68 , 7

scZoUnD [109]

Answer:

D)50% of the temperatures are less than 77.5 degrees

Step-by-step explanation:

The correct amount of temperatures that are less than 77.5 degrees is 6/8, or 75%. So D) is false.

8 0

3 years ago