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Lostsunrise [7]
3 years ago
7

What is the value of y? E (3y + 4) (5y-10) A.)7 B.)5.5 C.)1.75 D.)6

Mathematics
1 answer:
kow [346]3 years ago
3 0

Answer:

7

Step-by-step explanation:

3*7+4=25

5*7-10=25

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Sophia has 47 jelly beans in a bag she gives away 15 jelly beans her friends? I need help againSorry​
Gnoma [55]

Answer:

The answer I think is 32

Step-by-step explanation:

47-15=32

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47-

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LenKa [72]
I hope this helps you



12 gallons for 144 miles


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3 years ago
I Need Help
Dennis_Churaev [7]

Answer:

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Step-by-step explanation:

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3 years ago
Use the quadratic formula to solve x^2-6x=-7. Show your work. Then describe the solution.
s2008m [1.1K]

Answer: The solutions are x = 3+sqrt(2), and x = 3-sqrt(2). The quadratic equation has two solutions because it has a positive discriminant.

Step-by-step explanation:

Using the quadratic formula, we have: 6+-sqrt(8)/2, which become 3+-sqrt(2).

5 0
2 years ago
What is the value of x in the equation below?
denis23 [38]

Answer:

Step-by-step explanation:

Alright, lets get started.

The given equation is :

1+2e^{x+1}=9

Subtracting 1 in both sides

1+2e^{x+1}-1=9-1

2e^{x+1}=8

Dividing 2 in both sides

e^{x+1}=\frac{8}{2}

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Taking log on both sides

loge^{(x+1)}=log4

(x+1)loge=log4

Plugging the value of log e as 1

x+1=log4

x=log4-1   ..................... Answer

Hope it will help :)

6 0
3 years ago
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