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Mila [183]
2 years ago
11

Mr. Smith is 81 years older than his grandson, Victor. In 3 years, Mr. Smith will be four times as old as Victor. How old is Vic

tor now?
A) 21 years old

B) 22 years old

C) 24 years old

D) 27 years old
Mathematics
1 answer:
d1i1m1o1n [39]2 years ago
8 0

Answer:

24 yrs old. I hope this is helpful.

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What is the answer????
Liula [17]

Answer:

(5, 6)

Step-by-step explanation:

<u>Step 1:  Solve for x in the first equation </u>

x - y + y = -1 + y

x = y - 1

<u>Step 2:  Plug in x into the second equation </u>

(y - 1) - 3y = -13

y - 1 - 3y + 1 = -13 + 1

-2y / -2 = -12 / -2

y = 6

<u>Step 3:  Plug in y into the first equation </u>

<u />x - (6) + 6 = -1 + 6

x = 5

Answer:  (5, 6)

4 0
3 years ago
Read 2 more answers
Find the average speed in km/hr of 700m travelled in 5 minutes.
elena55 [62]
Ok...
700 m = 0.7 km
5 minutes = 5/60 hours
Then, speed is:
S= 0.7 km / (5/60) hours = 8.4 km/hola
Good luck!
M.
4 0
4 years ago
How dose 3^x=10 and x^3=10 differ
slega [8]
3^x is raising 3 to an unknown number or variable, while x^3 is raising a variable to 3 (x*x*x)
8 0
3 years ago
Rewrite expression as a single power<img src="https://tex.z-dn.net/?f=6%5E%7B4%7D%2A%206%5E%7B4%7D" id="TexFormula1" title="6^{4
victus00 [196]

Answer:

6^8

Step-by-step explanation:

6^4 * 6^4

We know that a^b * a^c = a^( b+c)

6^(4+4)

6^8

5 0
3 years ago
Read 2 more answers
Write the rule of this pattern 5,20,80,320
Luden [163]
Times 4 because, 5 times 4 is 20, 20 times 4 is 80 and so on.
6 0
3 years ago
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