3 years ago

Find the sum. (- 7/2 z + 4) + (1/5 z - 15) HELPPP

Mathematics

1 answer:

Nonamiya [84]3 years ago

8 0

Answer:

-33/10z - 11

Step-by-step explanation:

since all of these terms are being added, there are no need for the parenthesis

-7/2z +4 + 1/5z -15

add like terms (to add the fractions, convert them to a common denominator)

-7/2z + 4 + 1/5z - 15

-35/10z + 2/10z - 11

-33/10z - 11

You might be interested in

4x+5y=13<br> 8x+7y=11 <br> find solution of system of equation

Pavel [41]

Point Form:

(−3, 5)

Equation Form:

x = −3,y = 5

3 0

3 years ago

Delia drives 220 km in 2 hours. Calculate her average speed in km/hrs.

alexira [117]

110 because avg speed is total distance over total time

8 0

3 years ago

A roadside assistance company gets millions of requests per year, with about a quarter of the requests in

lana [24]

300 a summer plz I think

3 0

3 years ago

WdkNEIOEWHDEIWDHWWD/

KiRa [710]

Answer:

ok brainliest pls

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Mia bought 2 adult tickets and 4 kid's tickets. Each adult ticket cost $13.50 and each kid ticket cost $10.25. How much did Mia

Citrus2011 [14]

Answer:

Mia spent 68 dollars.

Step-by-step explanation:

The equation would be 2(13.50) + 4(10.25) = x

Solving for the first part, you get 27 for adult tickets and 41 for the children tickets. When you add the two values, you get 68.

5 0

2 years ago

Read 2 more answers