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sammy [17]
3 years ago
10

Answers from anyone please?

Mathematics
1 answer:
finlep [7]3 years ago
3 0
I think it’s 12+30+20 if not try times
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HELP PLEASEEEE!!! First correct answer gets brainliest! ​
RUDIKE [14]

Answer:

It is a solution

Step-by-step explanation:

y = -4x - 8

Let x = -9 and y = 28

Substitute these values in

28 = -4(-9) -8

28 = 36 -8

28 =28

This is true so it is a solution

5 0
3 years ago
What is the proper way to check an algebraic solution?
vlabodo [156]
The correct way is to plug in the answer back into the equation and see if it results in the correct solution.
4 0
3 years ago
Read 2 more answers
A student ate 3/20 of all candies and another 1.2 lb. Another student ate 35 of the candies and the remaining 0.3 lb. Altogether
Ipatiy [6.2K]
The correct question is
<span>A student ate 3/20 of all candies and another 1.2 lb. Another student ate 3/5 of the candies and the remaining 0.3 lb. Altogether, what weight of candies did they eat?</span>

let
x-------> total <span>weight of candies
we know that

x=(3/20)*x+1.2+(3/5)*x+0.3
</span>x=(3/20)*x+(3/5)*x+1.5----> multiply by 20----> 20x=3x+12x+30
20x=15x+30
20x-15x=30
5x=30
x=6 lb

the answer is
6 lb
8 0
3 years ago
4 ME FISHY BROTHERs :)
harkovskaia [24]

Answer:

542.6

Step-by-step explanation:

5 0
3 years ago
Help fast (question is picture below)
garik1379 [7]

Answer:

√35 · (3 + √7)

= 3√35 + √(35 · 7)

= 3√35 + √245

= 3√35 + √(49 · 5)

= 3√35 + 7√5

The answer is B

4 0
3 years ago
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