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8090 [49]
3 years ago
9

The graph of a quadratic equation has a maximum of (-1,9) and x-intercepts at x=-4 and x=2.

Mathematics
1 answer:
Iteru [2.4K]3 years ago
7 0

Answer:

What is the question?

You just gave a statement.

Step-by-step explanation:

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Evaluate the expression when t = –6.4 and u = –2.8.
denis-greek [22]
-6.4 – 4(-2.8)
-6.4 – - 11.2 = 4.8

Your answer is B: 4.8
7 0
3 years ago
Read 2 more answers
Given that R = 8 x + 4 y Find y when x = 8 and R = 30 Give your answer as an improper fraction in its simplest form.
Maksim231197 [3]

Answer:

y = -17/2

Step-by-step explanation:

Substitute with the givens.

30= 8(8) + 4y.

Multiply parentheses.

30 = 64 + 4y

Subtract.

30-64= -34

-34 = 4y.

Divide each side by 4.

y = - 8.5, or -17/2

hope that is right!

8 0
3 years ago
Question 5 of 8 2 Points Which values are solutions to the inequality below? Check all that apply. x2 > 10
Ket [755]

Answer:

4 and -4

Step-by-step explanation:

> means greater than

x² > 10

4² > 10 → True, 16 is greater than 10

-4² > 10 → True, 16 is greater than 10

8 0
3 years ago
Can somebody tell me the answer to these question please
strojnjashka [21]

Answer:

Step-by-step explanation:

2) Take the number you see (7). How many 7s are there? There are three.

7 x 3

3) What number do you see? 3. How many 3s? Five 3s.

3 x 5

Now you try

4 0
2 years ago
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HELP ME PLS IM DUMB!!!
ikadub [295]

Answer:

ur not dumb dw

Step-by-step explanation:

a) 5/6x+8

b)-3/4x-2

3 0
3 years ago
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