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3 years ago

You can find 0.5% of a number by multiplying the number by 5/100: true or false

Mathematics

1 answer:

CaHeK987 [17]3 years ago

3 0

False, in order to get 0.5% of a number, you must multiply by 5/1000.

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Find p(0),p(1),p(-1) and p(2) of the 3x(x-2)

Effectus [21]

Answer:

make x→0

$p(0)=(0)^{2}-3(0)+2$

→ $p(0)=0+0+2$

→ $p(0)=2$

$------$

Replace x→-1

$p(-1)=(-1) ^{2} -3 (-1)+2$

→ $p(-1)=1-3+2$

→ $p(-1)=0$

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

Now make x→2

$p(2)=(2) ^{2} -3(2)+2$

→ $p(2)=4-6+2$

→ $p(2)=0$

$Answer:-2,0,0$

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

hope it helps...

have a great day!!

5 0

3 years ago

Why does it help to rearrange

hichkok12 [17]

Answer:

You don't really need to do it, but it helps you keep things more organized and easier to follow. Imagine if you're doing some multi-variable equation,

2a + 5b + 4d + 3c + b + a + 2d

that looks like a mess, it'll be easier to look at if you put all the similar variables next to each others like this:

a + 2a + b + 5b + 3c + 2d + 4d

(a + 2a) + (b + 5b) + 3c + (2d + 4d)

now you can add them up much easier.

8 0

3 years ago

If Moses has an account balance of 19 dollars and Miles has an account balance of -19 dollars, how much

uranmaximum [27]

Answer:

zero dollars

Step-by-step explanation:

19+ (-19) simplifies to 19-19

19-19 equals 0

5 0

3 years ago

Mai had 1/9 of 2 what is the 1/9

koban [17]

Answer:

1/9 of 2? Is that the question? If it is, then it's 0.2bar or 2/9.

Step-by-step explanation:

8 0

3 years ago

Luke called a repairman to fix the furnace at his cabin. The repairman charged $35 per hour plus a fee of $25 for the service ca

Marizza181 [45]

Answer:

The answer is A.

Step-by-step explanation:

To find the value you have to know how many hours the repairman took to repair. Then after you find how many hours he took multiply the hours by 35 than add 25.

So the equation would look like 35x hr+25 =

hr=hours

6 0

3 years ago