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Rufina [12.5K]
3 years ago
7

(a^(2) - 25)x = 3a + 15 solve for a

Mathematics
2 answers:
wel3 years ago
6 0
Yeah I think the answer to this is 6
trasher [3.6K]3 years ago
3 0

Answer:

Idk I think it is 6....but I could be wrong.

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Solving quadratic equations using square roots
masya89 [10]

Answer:

i hope you understand this

8 0
2 years ago
Cassidy wrote the linear equation y = 5 x + 4. Then, she wrote the equation of the line that is parallel to y = 5 x + 4 and that
Kryger [21]

Answer:

b=−5x+y

Step-by-step explanation:

Let's solve for b.

y=5x+b

Step 1: Flip the equation.

b+5x=y

Step 2: Add -5x to both sides.

b+5x+−5x=y+−5x

b=−5x+y

3 0
2 years ago
Simone bought 3.42 pounds of green apples and 2.19 of red apples.She used 3 pounds to make a pie.How many pounds of apples are l
Dima020 [189]
Well, since she bought 3.42 pounds of green apples, then you can subtract 3 lbs off of that, so she bought .42 lbs of green apples, and 2.19 lbs red apples
So now, you just need to add .42 and 2.19
.42 + 2.19 = 2.61, so she has 2.61 lbs of apples left
Hope this helped!
3 0
3 years ago
Find the area of the figure
Anon25 [30]

Answer:

89  sq meters

Step-by-step explanation:

The whole rectangle  13x8 = 104

Now subtract the white triangle

(6x5)/2 = 15

104-15 = 89

8 0
2 years ago
Tell whether each equation has one, zero, or infinitely many solutions.
amid [387]

Answer:

Exactly One Solution

Step-by-step explanation:

4x + 2 = x + 8

3x = 6                Simplify.

x = 2                  Divide by 2.

7 0
2 years ago
Read 2 more answers
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