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Paladinen [302]
3 years ago
11

Which expression is equivalent to 4 and exponent 7 times 4 exponent 5 negative

Mathematics
1 answer:
SashulF [63]3 years ago
6 0

Answer:

idk just google it :)

Step-by-step explanation:

1. google the thing

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I need help on number 2
Nina [5.8K]

9514 1404 393

Answer:

  a. 405

  b. -2

  c. 5

  d. 43

Step-by-step explanation:

I don't like doing arithmetic any more than you do, so I let a calculator do it for me. A spreadsheet works well for this, too. The function values are shown in the attachment.

Put the function argument where the variable is and do the arithmetic.

  a. h(4) = 5·3^4 = 405

  b. d(2) = 7 -9(2 -1) = -2

  c. h(0) = 5·3^0 = 5

  d. d(-3) = 7 -9(-3 -1) = 43

7 0
3 years ago
F(x) = 5x2 − 70x + 258. Complete the square.
astraxan [27]
5(x^2 - 14x + 258/5)
= 5((x-7)^2 -49+258/5)
= 5((x-7)^2 + 13/5)
= 5(x-7)^2 + 13
I belive this is how it should be done
7 0
3 years ago
Simplify and be granted 10 points! :0
babunello [35]

Answer:46

Step-by-step explanation:

5 0
2 years ago
It costs $2.75 to enter an arcade. Each game costs $1.25. You have $14. How many games can you play?​
Greeley [361]

Answer:

9 times

Step-by-step explanation:

first you do 14 - 2.75 which equals 11.25. you divide that number by 1.25 which equals 9 in total, getting you your answer

7 0
3 years ago
Read 2 more answers
It takes you 45 minutes to wash a car
tangare [24]

Answer:

37.5 minutes

Step-by-step explanation:

45+30=75

=<u>7</u><u>5</u><u> </u>=37.5

2

This might help you!!!!

6 0
2 years ago
Read 2 more answers
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