2 years ago

Melissa spent $ 6,438.58 on Sunday and $ 2,849.65 on Monday. How much did she spend in all?

Mathematics

1 answer:

olga_2 [115]2 years ago

5 0

Answer:

$9288.23

Step-by-step explanation:

try it on paper bigger number on top and line up the decimals

You might be interested in

Joan had a difference of opinion with her boss and hence quit her job. She is now on the lookout for another suitable job. What

algol [13]

Answer:

frictional unemployment

3 0

3 years ago

Read 2 more answers

a tree is standing next to a 45 foot high building the tree has a 19-foot shadow while the building has a 15-foot Shadow how tal

Anvisha [2.4K]

19/n=15/45
15n=855
n=57

5 0

3 years ago

A pump can fill a swimming pool in 8 hours. The pool also has a drain that can empty the pool in 10 hours. If someone turns on t

cluponka [151]

Answer:

40 hours will it take for the pool to fill.

Step-by-step explanation:

A pump can fill a swimming pool in 8 hours.

Work done by pump to fill in 1 hour is $\frac{1}{8}$

The pool also has a drain that can empty the pool in 10 hours.

Work done by pump to drain in 1 hour is $\frac{1}{10}$

If someone turns on the pump to fill the pool, but forgets to shut the drain.

Work done by both pipe in 1 hour is

$W=\frac{1}{8}-\frac{1}{10}$

$W=\frac{10-8}{80}$

$W=\frac{2}{80}$

$W=\frac{1}{40}$

Both pipe filled $\frac{1}{40}$ part of pool in hours = 1

Both pipe filled complete pool in hours = $\frac{1}{\frac{1}{40}}=40$

Therefore, 40 hours will it take for the pool to fill.

7 0

3 years ago

Terry and Ed start a lawn mowing business and purchase the mowers and equipment for $1,300. They charge $15 for each lawn and us

RoseWind [281]

Given that Terry and Ed started a lawn mowing business and purchased the <span>the mowers and equipment for $1,300 which charged $15 for each lawn and use $2 worth of gas, the number of lawns that Terry and Ed must mow in order to break even would be 100 lawns. The answer would be option C. Hope this answer helps.</span>

7 0

3 years ago

PLEASE HELP THIS IS DUE TODAY

Natasha_Volkova [10]

Answer= 12. hope this helped. almost 100% sure this is right.

3 0

2 years ago