3 years ago

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Mathematics

1 answer:

Andre45 [30]3 years ago

8 0

Answer:

of(x) = 2(x+9)(x-5

Step-by-step explanation:

i used googl

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Michael is 17 year older than john.In 4 years,the sum of their ages will be 49.Find Michael's present age.

grin007 [14]

Michael's present age is 53

Step-by-step

17-4=13

John is 13

than when John will be 49

u add 4 to 49

4+49=53

so Michael is 53 because he is 4 years older :)

8 0

4 years ago

Melanie invested $9,800 in an account paying an interest rate of 4.5 compounded quarterly. Amelia invested $9,800 in an account

Zolol [24]

Answer:

$13,082.60 more

Step-by-step explanation:

Melanie:

$A=P(1+\frac{r}{n})^(20)\\ A=9800(1+\frac{.045}{4})^(20)\\A=$12,257.36$

Amelia:

$A=Pe^(rt)\\A=9800e^(.0475*20)\\A=$25,339.95$

Amelia-Melanie= $13,082.60

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3 years ago

What is 75% of 200? A) 2.6 B) 125 C) 150 D) 175

RSB [31]

75% of something is 3/4 as 75/100 is simplified to 3/4. So 3/4 of 200 is 200÷4=50×3= C) 150

7 0

3 years ago

Read 2 more answers

I really hate maths at the moment

Pavel [41]

I may be wrong but I’m pretty sure his normal weight was 880kg before he gained the 88kg.

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3 years ago

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Megan is coloring pictures with her little brother. She picks a colored pencil randomly from the box and gives it to him. Then h

lys-0071 [83]

Answer:

Dependent

Step-by-step explanation:

He cant choose a pencil that she already gave him.

6 0

2 years ago