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Usimov [2.4K]
3 years ago
10

I need help solving this problem

Mathematics
1 answer:
densk [106]3 years ago
5 0

Answer:

I think 12 but I gave it a shot

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Points 50
pogonyaev

-2x + 4.4 = 23.8

Subtract 4.4 from both sides

-2x = 19.4

Divide both sides by-2:

X = -9.7

Answer: C. -9.7

8 0
3 years ago
Read 2 more answers
A bag contains 100 marbles which are red, green, and blue. Suppose a student randomly selects a marble without looking, records
ra1l [238]

Answer:

35 red marbles

Step-by-step explanation:

So we can put the different color marbles in a ratio. So 7:2:11. If we add all of those up we get 20. We do 100/20 to get 5. Each number in the ratio is equivalent to 5 marbles. Then we do 7*5 to get 35. We can check our work by doing, (7*5) + (2*5) + (11*5) = 100. And it does equal 100 so the answer is correct.

6 0
3 years ago
Read 2 more answers
What is the precision of 40 feet
mina [271]
I think it may be the ability to get the correct/same answer (percision) to within 40 feet.
7 0
3 years ago
The cost of a taxi ride includes an initial charge of $2.00. If a 5km ride cost $6.00 and 10km ride cost $10.Oo, determine the c
romanna [79]

Answer:

5km costs $4

if you take the intial charge of $2, you're paying $4 per 5km

hence 10km= 2 *5km= 2*$4=$8+initial charge $2= $10

15Km= 3*5km= 3*$4= $12 + intial charge $2 = $14

Step-by-step explanation:


4 0
3 years ago
Joel earns 1500 per month. if he spends 375 on rent each month what percent of his income does he has
Harman [31]
He still has 75% of his income left because 1500/375=4 so he spent 1/4 of his check and has 3/4 left.
8 0
3 years ago
Read 2 more answers
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