All categories

3 years ago

40 is 50% of what number? A. 20 B. 40 C. 60 D. 80

Mathematics

2 answers:

Alex787 [66]3 years ago

5 0

Answer:

D. 80

Step-by-step explanation:

multiply 40 by 2 cause its 50 percent

Nat2105 [25]3 years ago

5 0

Answer:

Step-by-step explanation

50% is half

So 40+40=80

80/2=40

You might be interested in

1/3m = 12 - m solve for m<br> p.s im bad at math lol

olga55 [171]

M = 9

(check photo, for the work.. click on the picture for all of the work:) )

6 0

3 years ago

What is 0.1% of 203.75 million?

lesya [120]

Answer:

O.1% of 203.75 million is 0.20375.

7 0

3 years ago

Read 2 more answers

What is the scale factor of the two triangles below?

irina [24]

The correct answer is: [A]: " $\frac{3}{4}$ " .
______________________________________________________

<u>Note</u>: "3/4" = "6/8" = "15/20" .
______________________________________________________

8 0

3 years ago

Find the solutions to the equation below.

taurus [48]

2x²+7x+3=0

2x²+(1+6)x+3=0

2x²+1x+6x+3=0

x(2x+1)+3(2x+1)=0

(2x+1)(x+3)=0

2x+1=0. x+3=0

2x=-1. x=-3

x=-1/2

7 0

3 years ago

Could i please get this by today?

aleksley [76]

Answer:

ex.1: 9000$ ex.2: The only way it would work is 9x(-9)= -18+5= -13. ex.3: around 4 hours ex.4: I'm so sorry, I don't understand that. I failed you on that one someone else can answer it ex.5: 149 lbs.

Step-by-step explanation:

Ex1: Is he earns 1/6 of his sales, then it's 1500x6, which is 9000$.

Ex2: Shown in answer.

Ex3: !60+38=198+18=236+38=312.

Ex4: :'(

Ex5: Ruby is 3 lbs less than half her mom's weight, so it would be 76x2=152, then 152-3=149.

4 0

3 years ago