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Daniel [21]
3 years ago
6

Which expression is equivalent to 4 – (-7) a 7+ 4 b 4 - 7 c-7 - 4 d -4 + 7

Mathematics
2 answers:
bekas [8.4K]3 years ago
8 0

Answer:

a

Step-by-step explanation:

4 + 7 = 11. subtracting a negative number is the same as adding

amid [387]3 years ago
6 0

Answer:

A. 7 +4

Step-by-step explanation:

4 -( - 7 )

4 + 7

7 + 4

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Renting Boats on a lake costs $22 per hour plus a flat fee of $10 for insurance. If you paid $98 to rent the boat, how many hour
Lady_Fox [76]

Answer:

4 hours

Step-by-step explanation:

Let x = # of hours

22x + 10 = 98

        -10     -10

____________

     <u>22x = 88</u>

            22

x = 4

6 0
3 years ago
Help please I don’t understand
Zanzabum

Answer: 2/3

Step-by-step explanation:

there are 24 pets total (count all of the dots on the plot)

16 students have 2 or more pets (count the dots from point 2 until 6)

your fraction is 16/24

16/24 is 2/3 simplified

hope this helps

8 0
3 years ago
A bicyclist rides 16 miles in 144 minutes. If she continues at this speed, how long will it take her to travel 36 miles?
mario62 [17]
16 -> 144
36 ->  ?

(36x144) / 16 =324 min
6 0
3 years ago
Read 2 more answers
1. (02.01 MC) Celine has a bottle that contains 20% milk and the rest water. The bottle has 1 liter of water. Part A: Write an e
krok68 [10]

Answer:

A. Total number of liters = 1.25 liters

B. Milk = 0.25 liters

Step-by-step explanation:

Let

x = total number of liters ( milk + water )

Milk = 20% of x

= 0.2x

Water = 1 liter

Total number of liters = milk + water

x = 0.2x + 1

x - 0.2x = 1

0.8x = 1

Divide both sides by 0.8

x = 1 / 0.8

= 1.25

x = 1.25 liters

Total number of liters = 1.25 liters

B.

Liters of milk in the bottle = Total number of liters - liters of water

= 1.25 liters - 1 liter

= 0.25 liter

Milk = 0.25 liters

8 0
3 years ago
How many video games can you buy with $125 if one video game costs $5
GalinKa [24]

Your answer's 25

You have to divide 125 times 5 to get your answer of 25

<h2><u>Hope this helps</u></h2>
5 0
1 year ago
Read 2 more answers
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