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kati45 [8]
3 years ago
10

Solve the system of equations. y=4x+8 x^2+7x-20

Mathematics
1 answer:
harina [27]3 years ago
3 0
Can this help you our

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10. A triangular piece of fabric has an area of 45 square inches. If the
Grace [21]

Answer:

15

Step-by-step explanation:

Area of a triangle = 1/2 * base * height

Using the given information,

45 = 1/2 * L * 6

45 = 3L                                simplify

15 = L                                   divide both sides by 3

5 0
3 years ago
Vanessa has scored 45, 32, and 37 on her three math quizzes. She will take one more quiz and she wants a quiz average of at leas
zhenek [66]

45 + 32 + 37 = 114

114÷3 = 38

4 total quizzes,


 for a 40 average on 4 quizzes she needs 40*4 = 160 total points




for 3 quizzes she has 45 +32 +37 = 114 points


160-114 = 46, she needs at least a 46 on the 4th quiz


6 0
3 years ago
Read 2 more answers
Which rules define the function graphed below?
NemiM [27]

Answer:

y=x+2; y=5

Step-by-step explanation:

5 0
2 years ago
What is the constant rate of change from the graph? <br> 2 <br> 10 <br> 5 <br> 1/5
Dvinal [7]
I believe the answer is 0.5
3 0
3 years ago
All cell phone plans from Mobile USA require an additional $10/month data fee on top of the base plan price.
Natasha2012 [34]

Answer:

A

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3 years ago
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