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il63 [147K]
3 years ago
12

What is the vertex form of y = x2 + 4x-7?

Mathematics
1 answer:
alexdok [17]3 years ago
3 0

Find the vertex form.

y=(x+2)^2−11

plz mark me as brainliest :)

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If you can buy 1/3 of a box of chocolates for 6 dollars, how much can you purchase for 4 dollars
zysi [14]

Answer:

2/9

Step-by-step explanation:

Since 1/3 of a box of chocolates costs 6 dollars, you can buy (4×(1/3))/6=2/9 of a box of chocolates!

7 0
4 years ago
What is the measure of angle C?
Nimfa-mama [501]

Does it have any ANSWER CHOISES!

5 0
3 years ago
Read 2 more answers
Question: State whether each table of values represents a function​
Mashcka [7]

Answer:

Please check the explanation.

Step-by-step explanation:

  • As we know that the values in the table represent a function​ only if there there is only 1 input for every output.

Given the table 1

x              y

-12           2

-10           10

0              -2

5              -6

8               -11

15              -15

From the table, it is clear that for each input there exists a unique output.

i.e.

According to the given table,

y = 2 at x=-12

y = 10 at x=-1 0

y = -1 at x=0

y = -11 at x=8

y = -15 at x=15

From the table, it is clear that for each input x, it has a unique output y.

Hence, table 1 is a function.

Given the table 2

x              y

9            -18

-20           0

-6              1

-17              16

9                17

11              19

This table does not produce a function, because the input x=9 produces two outputs.

i.e.

at x = 9, the y = -18

at x = 9, the y = 17

Therefore, the table 2 does not represent a function.

3 0
3 years ago
If $5,000,000 were invested at 4% interest compound continuously, how much will the investment be worth in 30 years?
Lerok [7]

If $5,000,000 is invested at 4% interest compounded continuously, the investment will be worth $16,215,000 in 30 years.


6 0
4 years ago
A + 3 + 2a = -1 + 3a + 4
Verdich [7]

Answer:The answer is Equal.

Step-by-step explanation:First you need to add A and 2A together. that equals 3a. Since 3 is left , it could be -1 and 4 because it would equal the same thing hope this helped :)

8 0
3 years ago
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