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BaLLatris [955]
3 years ago
7

Fifteen more than ten times any number added to three more than twenty times the number... Write an expression

Mathematics
1 answer:
Ludmilka [50]3 years ago
4 0

(10x+15)+(20x+3) this is your expression

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Can someone help me with problems J-L PLZZZ ITS URGENT DUE TOMORROW AND I REALLY NEED HELP AND IM SO TIRED
siniylev [52]

h. y / x^2

j. 0.00001

k. 0.000005

I. 0.025

m. 8 times 10^-3

n. 1.25 times 10^-4

o. 5 times 10^-7

p. 0.000000001

I only did the ones I see, hope it helps.

3 0
2 years ago
If you invested $250 at 16% interest, how much will you have after 18 years?
Whitepunk [10]
After 1st year: 250$:100%=x$:116%, 250$*116%=x$*100%, x=(250*116)/100=290$. After 1st year I will have 290$
After 2nd year: 290$:100%=x$:116%, x=(290*116)/100=336.4$. After 2nd year I will have 336.4$
After 3rd year I will have (336.4*116)/100=390.224$
After 4th yr: (390.224*116)/100=452.65984$
After 5th yr: (452.65984*116)/100=525.085$
After- 6th yr: 609.1$, 7th yr: 706.556$, 8th yr: 819.605$, 9th yr: 950.742$
10th yr: 1102.86$, 11th yr: 1279.32$, 12th yr: 1484.01$, 13th yr: 1721.45$,
14th yr: 1996.88$, 15th: 2316.38$, 16th yr: 2687$, 17th yr: 3116.92$
After 18 years I will have 3615.63$.
8 0
3 years ago
Read 2 more answers
Evaluate x + 23<br> when x=7
iren2701 [21]

Answer:

30

Step-by-step explanation:

x + 23 = ?

x = 7

All we need to do is plug in x =7 to the first equation:

7 + 23 = ?

We simplify and get:

30 = ?

3 0
2 years ago
7/2x+1/2=10 1/2+9/2x what is the value of x
gogolik [260]

Answer:

21

Step-by-step explanation:

3 0
2 years ago
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Which number is three hundred thousand times larger than 1.6 x 102 ? A) 4.8 x 106 B) 4.8 x 107 C) 4.8 x 108 D) 4.8 x 109
Bas_tet [7]
Answer: D


I hope this helps and have a wonderful day filled with joy!!

-Timarra
8 0
3 years ago
Read 2 more answers
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