3 years ago

40% of what number is 60

Mathematics

2 answers:

Oxana [17]3 years ago

7 0

Answer:

150

Step-by-step explanation:

professor190 [17]3 years ago

5 0

Answer:

Step-by-step explanation:

Lets make this simple, divide it by 10 then mulitiply by 4 and there you go

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Express as a trinomial: (2x+10)(x-9)

Alborosie

(2x + 10)(x - 9)
2x(x - 9) + 10(x - 9)
2x(x) - 2x(9) + 10(x) - 10(9)
2x² - 18x + 10x - 90
2x² - 8x - 90

5 0

3 years ago

What are the x- and y-intercepts for the graph of 5x – 2y = 20?

Elza [17]

Answer:

x-intercept = 4

y-intercept = −10

Step-by-step explanation:

x-intercept: Plug 0 in for $y$ to get this:

$5x = 20 \\ \\ 4 = x$

y-intercept: Plug 0 in for $x$ to get this:

$-2y = 20 \\ \\ -10 = y$

I am joyous to assist you anytime.

3 0

3 years ago

Read 2 more answers

If A= (-4 1 -4) (3 3 1) (2 5 5) and B= (-4 -5 4) (3 3 -5) (2 2 -1), find AB

nadezda [96]

Answer:

$\left[\begin{array}{ccc}11&15&-17\\-1&-4&-4\\17&15&-22\end{array}\right]$

Option D will be your answer

$-----------$

hope it helps...

have a great day!!

6 0

2 years ago

Need help on this question

mixer [17]

At&t because it costs let than Verizon and still gives you the ability to make 50 calls per week.

8 0

3 years ago

Factor the expression.<br> 20b + 35 =<br> (Factor completely.)

Airida [17]

Answer:

I think it would be 5(4b+7)

Step-by-step explanation:

I divided both terms by 5.

6 0

3 years ago