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ipn [44]
4 years ago
8

K(t) = 13t – 2 k(3) =

Mathematics
1 answer:
Maru [420]4 years ago
4 0
Since t=3

What do have to do is just set it for 3.

13(3) -2

k(3) = 37
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Evaluate the expression <br> (6•2^3 )(2^-4•-1)
Snowcat [4.5K]

Answer:

PEMDAS

Step-by-step explanation:

(6*8)(16)

48 × 16

3 0
3 years ago
A 4-h club held a canned food drive. On Wednesday they collected 63 cans which was 21% of the total cans collected during the fo
zheka24 [161]
63=21% of all
percent is parts out of 100
63=21/100 of all
times both sides by 100/21
6300/21=all
300=all

all-wednesday=thu+fri
300-63=thu+fri
137=thu+fri

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4 0
3 years ago
Heeelp<br> . Can someone please answer this to meee ? <br><br><br><br><br><br><br> .
lilavasa [31]

Answer:

If f(x)=g(x), the solution is x=-2

Step-by-step explanation:

We are given:

f(x)=3x+3\\g(x)= (-1/2)x-4

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Now solving for f(x)=g(x)

f(x)=g(x)\\3x+3=(-\frac{1}{2}x)-4\\3x+3=-\frac{1}{2}x-4\\3x+\frac{1}{2}x=-4-3\\\frac{3x*2+x}{2}=-7\\\frac{6x+x}{2}=-7\\\frac{7x}{2}=-7\\x=-7*\frac{2}{7}\\x=-2

If f(x)=g(x), the solution is x=-2

7 0
3 years ago
A piggy bank has $6.95 and contains only nickels and dimes. If there are a total of 91 coins, how many nickels are there?​
kipiarov [429]

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3 0
3 years ago
1.Point E is the midpoint. Find EF. *
Soloha48 [4]

Step-by-step explanation:

Since, Point E is the midpoint of DF

Therefore,

DE = EF

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x = 12/6

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EF = 4x + 12 = 4*2+12 = 8 * 12 = 20

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AB = BC

6x + 2 = 9x - 10

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12/3 = x

x = 4

BC = 9x - 10 = 9*4 - 10 = 36 - 10 = 26

5 0
3 years ago
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