3 years ago

Name a pair of supplementary angles

Mathematics

2 answers:

Masteriza [31]3 years ago

5 0

Both the first choice and the fourth choice are correct because the sum of supplementary angles is 180°

Softa [21]3 years ago

4 0

Answer:

Step-by-step explanation:

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How would you solve this?

Xelga [282]

I think it would be (-y) to the power of -4. The exponents would add together to equal -4 while the y would just stay the same.

7 0

3 years ago

a streamer going downstream in a river cover the distance between two towns in 15 hours coming back upstream it covers the dista

Colt1911 [192]

Answer:

80 miles is correct answer ok

4 0

3 years ago

In the school election James ran against Ben for secretary James received 75% of the votes if 240 students voted how many votes

scoray [572]

Answer: James did not received 60 votes.

Step-by-step explanation:

Given: In a school election,

Percentage of votes received by James = 75%

Percentage of voted hadn't received by James = 100% - 75% = 25%

If 240 students voted , the number of votes hadn't received by James= 25% of 240

$=\dfrac{25}{100}\times 240\\\\=\dfrac14\times240\\\\=60$

Hence, James did not received 60 votes.

3 0

3 years ago

Evaluate: 2^-2 x (13x3)-5^3

Lapatulllka [165]

2^-2 x (13x3)-5^3

1/ (2^2) * 39 - 125

1/4 *39 -125

39/4 -125

9 3/4 - 125

factor out -1

- (125-9 3/4)

borrow to subtract the fraction

- (124 4/4 - 9 3/4)

- (115 1/4)

-115 1/4

6 0

4 years ago

Read 2 more answers

Write the product 3i(5 - 3i) in the form a + bi.

stiks02 [169]

Answer:

9+15i

Step-by-step explanation:

3 0

3 years ago