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atroni [7]
4 years ago
14

Pleaseee helpppp????????

Mathematics
1 answer:
Zinaida [17]4 years ago
4 0

Answer:

The first one of the second column

Step-by-step explanation:

Multiply -5 by each number inside the parenthesis remembering that when you multiply two negative numbers the result is positive

-5(4x-7)+8=3x

-20x+35+8 = 3x

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2 bags of cement cost 3500 how many bags can one buy with 17500​
timofeeve [1]

Answer:

10

Step-by-step explanation:

2 → $3500

? → $17500

? = 17500 x 2 / 3500 = 3500/3500 = 10

OR

3500 → 2

3500/2 = 1750

17500/1750 = 10

Therefore, whatever method you use, you will get 10 as an answer.

4 0
3 years ago
Read 2 more answers
wildlife protection groups buld bat houses to help sve bate one bat house holds about 300 bats larry says 12 bat houses hold abo
stiv31 [10]
No, I do not agree.

one bat hous holds about 3000 bats => 300 bats / house

So, to estimate the number of bats holded by 12 bat houses do>

300 bat / house * 12 house = 3600 bats

That is very far from the 4500 bats that Larry says.
3 0
3 years ago
Correctly complete this sequence: 131, 517, ?, 123
antoniya [11.8K]

Answer:

192 is the missing number in the sequence.

Step-by-step explanation:

Given sequence is 131, 517, ?, 123.

First write the numbers without comma as 131517?123.

Break it in two digit numbers as 13, 15, 17, _ _ 23

Complete the sequence with the missing two digit odd numbers.

13, 15, 17, 19, 21, 23

Now rewrite the sequence without comma again.

131517192123

Place the comma after every three digits.

131, 517, 192, 123

Therefore, the missing number is 192.

5 0
3 years ago
Read 2 more answers
If each car has the same mass which car will require the longest time to come to a full stop
rosijanka [135]

Answer:

Car D

Step-by-step explanation:

Since the mass is the same, we need to depend on the speed. The lower the speed, the easier/faster to stop. The higher the speed, the longer it will take to come to a stop

5 0
4 years ago
Helppppppp I need help on this question pleaseeeeeeeeeeeeeee
Alexeev081 [22]

Answer:

r=22

Step-by-step explanation:

3 0
3 years ago
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