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ikadub [295]
3 years ago
9

First right brainliest

Mathematics
2 answers:
marishachu [46]3 years ago
8 0
Answer
x= 14,-14

hope this helps and have a wonderful day :)
Mademuasel [1]3 years ago
4 0

Answer:

The answer is x=14 and x=-14

Step-by-step explanation:

x²=196

(x-14)(x+14)

x-14=0 x+14=0

x=14 x=-14

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Answer:

2625 cubic meters

Step-by-step explanation:

the volume of a rectangle is V = length x width x height (depth in this case)

so, 50m x 30m x 1.75m = 2625m^3

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3 years ago
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8c - c +6=48. How do I explain this with words?
N76 [4]
8c -c= 7c
7c+6=48
7c=42
c=6

CHECK:
8(6)-(6)+6=48
48-6=42
42+6=48
48=48
4 0
3 years ago
Pablo mixed 2 1 /2 quarts of fruit juice with 1 gallon of seltzer. If each serving is 8 fluid ounces, how many servings did Pabl
Vinvika [58]

Answer: B

Step-by-step explanation:

1. Convert gallons to quarts (1 gallon = 4 quarts)

2. Add 4 quarts to 2 1/2 quarts (6 1/2 quarts)

3. Multiply by 4 to find the amount of cups. (1 cup = 8 fl oz.)

HOPE IT HELPS BYEEEE

5 0
2 years ago
Point a<br> point b<br> point c<br> point d <br> help plzz
Setler [38]
Point D? or A
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5 0
2 years ago
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For the equation 2(4+x)+(13+x)=3x+k which value of k will create an equation with no solutions. .A. x B. 3x .C 15 D. 21
Artist 52 [7]
<h3>Answer: choice C) 15</h3>

Simplify the left side to get

2(4+x)+(13+x)

2(4)+2(x) +13+x

8+2x+13+x

3x+21

------------

So the original equation

2(4+x)+(13+x) = 3x+k

turns into

3x+21 = 3x+k

------------

Subtract 3x from both sides

3x+21 = 3x+k

3x+21-3x = 3x+k-3x

21 = k

k = 21

-----------

If k = 21, then the original equation will have infinitely many solutions. This is because we will end up with 3x+21 on both sides, leading to 0 = 0 after getting everything to one side. This is a true equation no matter what x happens to be.

If k is some fixed number other than 21, then there will be no solutions. This equation is inconsistent (one side says one thing, the other side says something different). If k = 15, then

3x+21 = 3x+k

3x+21 = 3x+15

21 = 15 .... subtract 3x from both sides

The last equation is false, so there are no solutions here.

note: if you replace k with a variable term, then there will be exactly one solution.

6 0
3 years ago
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