Complimentary just means that they add to be 90, so you take 90 degrees and subtract the angle you already have in order to get the complementary angle

8 0

3 years ago

Jameson Flip a quarter two times in a row. What is the probability that he flipped a heads followed by a tails?

Vadim26 [7]

Answer:

1/4

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The length of a rectangle is 8 1/2 inches and the width is 3 1/4 inches. What is the ratio, using whole numbers, of the length t

frosja888 [35]

Short answer 34/13
Start by converting both to improper fractions.

8 1/2 = (2*8 + 1)/2 = 17/2

3 1/4 = (3*4 + 1)/4 = 13/4

Next set up a 4 layer fraction

$\dfrac{\dfrac{17}{2}}{\dfrac{13}{4} }$

Invert the lower fraction and multiply $\dfrac{17}{2}* \dfrac{4}{13}$

Cancel the 2 and the 4 leaving you with a 2 in the numerator. $\dfrac{17*2}{13} =\dfrac{34}{13}$

5 0

3 years ago

Shelley read 40 business proposals between 6 am and 11 am. On average how many proposals did she read per hour

UkoKoshka [18]

Answer: 8 proposals per hour

Step-by-step explanation: 40/5 = 8

6 0

2 years ago