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kipiarov [429]
3 years ago
7

This is hard and I need help

Mathematics
1 answer:
AleksAgata [21]3 years ago
4 0
I think it is 40x16=640

Answer = 64:0
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−x−1
miskamm [114]

Answer:

-6

Step-by-step explanation:

f(x) = -x-1

Find f(5), <u><em>this means that anywhere you see </em></u><u><em>x</em></u><u><em>, you substitute in </em></u><u><em>5</em></u><u><em>.</em></u>

f(x) = -x-1

f(5) = -(5)-1

<u>Take note of the signs.</u>

f(5) = -6

PLease rate 5 stars, give brainliest and thank. Thanks.

5 0
3 years ago
26 INCHES AS A FRACTION
ohaa [14]
Yes I think so if not am sorry
8 0
3 years ago
Read 2 more answers
You earn $100 plus 1/5 of your sales each week. What dollar amount of sales do you need this week to earn $600?
meriva

Answer:

You'll need $2,500 in sales this week to end up with $600 in income for the week.

Step-by-step explanation:

Let s represent the dollar amount of the total sales for the week.

The commission earned on such sales is 1/5, or 0.20, of s:

Commission:  0.20s

Then the correct expression for your weekly income is:

$100 + 0.20s = $600.

Solving for s, subtract $100 from both sides.  Then 0.20s = $500, and through division we get  s = $2,500.

You'll need $2,500 in sales this week to end up with $600 in income for the week.

8 0
3 years ago
48 divided by -3 - 31 x -3 -21<br> 48 divided by -3 - 31 x -3 + -21
trasher [3.6K]

Answer:

56

Step-by-step explanation:

I used a calculator I'm sorry

7 0
4 years ago
Solve: ƒ(x) = 2x(x + 1)(3x − 1)
Korolek [52]

Answer: Answer in Photo

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