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3 years ago

Two angles are complementary. One has a measure of 25 degrees. What is the measure of the other angle?

Mathematics

1 answer:

Pani-rosa [81]3 years ago

8 0

Answer:

65 degrees

Step-by-step explanation:

Since complementary angles are 2 angles that add up to 90 degrees, all you have to do is subtract 25 from 90.

When you do that you get 65.

Example: 90 - 25 = 65

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What is 2+8-y equal to

Alecsey [184]

Answer:

0.25

Step-by-step explanation:

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3 years ago

Emily ran her first lap in 75 seconds she ran her second lap in 69 seconds using percentages how much better was her second lap

julsineya [31]

Answer:

Her second lap was 8% better when compared to her first lap.

Step-by-step explanation:

Given:

Emily ran her first lap in 75 seconds she ran her second lap in 69 seconds.

Now, to find how much better was her second lap when compared to her first lap.

Emily ran her first lap in 75 seconds.

Emily ran her second lap in 69 seconds.

So, we get the difference in seconds:

$75-69=6\ seconds.$

Thus, in her second lap she was 6 seconds better than first.

Now, to get the percentage of her first lap better than second:

$\frac{6}{75}\times 100$

$=0.08\times 100$

$=8\%.$

Therefore, her second lap was 8% better when compared to her first lap.

7 0

3 years ago

Without doing any calculations, determine the missing number that will make the value of Expression B half the value of Expressi

Free_Kalibri [48]

Answer:

Step-by-step explanation:

12÷2=6

Hope this helps! :)

8 0

2 years ago

(b) Amrita is 8 years

egoroff_w [7]

Answer:

cheap.....

7/10 + 3/10

solve d rest

5 0

3 years ago

What two numbers multiply to -20 then add to -8?

VARVARA [1.3K]

Answer:

-10 and 2

Step-by-step explanation:

1. Think about what numbers multiply to -20: -10 and 2, 10 and -2, -20 and 1, 20 and -1, 4 and -5, -4 and 5

2. Then, think about which of the above adds to -8. This leaves you with -10 and 2

7 0

3 years ago

Read 2 more answers