3 years ago

Can someone help me with this???

Mathematics

1 answer:

iVinArrow [24]3 years ago

8 0

Answer:

Step-by-step explanation:

Supplementary angles form a straight line

<DEC is angle 4

Angle 4 and angle 5 make a straight line so they are supplementary

You might be interested in

Helpppp

Sonja [21]

The answer is 10.5

Formula for rectangular prism:
L x W x H

L = 3
W = 7/4, which equals 1.75
H = 2

7 0

2 years ago

Solve by Elimination: <br> 4x - 5y = 14<br> -4x + y = 6

Lana71 [14]

Answer:x = 1 , y = − 2

Step-by-step explanation:

5 0

2 years ago

The formula T = 1/f relates the period of a sound wave T to its frequency f. Solve this formula for f.

Liono4ka [1.6K]

$T=\frac{1}{f}$

$multiply \space\ both \space\ sides \space\ by \space\ f$

$Tf=1$

$divide \space\ both \space\ sides \space\ by \space\ T$

$f=\frac{1}{T}$

7 0

3 years ago

Read 2 more answers

A horse's resting heart rate is

DIA [1.3K]

<span>The pulse rate of an adult horse at rest averages 30-40 beats per minute.</span>

4 0

3 years ago

Read 2 more answers

Which of these tables best represents the equation y = 5x – 8

solong [7]

Which tables since there’s no picture

6 0

3 years ago

Can someone help me with this???​

Can someone help me with this???