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AlladinOne [14]
3 years ago
7

Find the vertex of the parabola.

Mathematics
1 answer:
Aloiza [94]3 years ago
3 0

Answer:

r

Step-by-step explanation:

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Solve for x: (4x + 15) = 24
Goshia [24]

Answer:

x=9/4

Step-by-step explanation:

we have:

(4x + 15) = 24

4x=24-15

4x=9

finally: x=9/4

3 0
3 years ago
What expressipn is equivalent to 5/6 divided to 7
Llana [10]

Answer:

its below

Step-by-step explanation:

5/(6*7)=5/(6*7*6*5*4*3*2*1)=1/(6*7*6*4*3*2*1)=1/6048=0.0001653439

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3 years ago
What should be the first step in adding these equations to eliminate y?
ElenaW [278]

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D

Step-by-step explanation:

5 0
3 years ago
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4(x−0.8)=3.8x−5.8 PLZZZ ANSWER FAST!
Hunter-Best [27]
To find the answer:
4(x - 0.8) = 3.8x - 5.8 \\ 4x - 3.2 = 3.8x - 5.8 \\ 4x - 3.8x =  - 5.8 + 3.2 \\ 0.2x =  - 2.6 \\ x =   - \frac{ 2.6}{0.2}  \\ x =  - 13

Therefore, x=-13.

Hope it helps!
5 0
3 years ago
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What is the percent decrease from 72 to 45
Marizza181 [45]

Answer:

37.5%

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72-45=27

27/72=x/100

2700/72=x

x=37.5

37.5%

5 0
3 years ago
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