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fiasKO [112]
3 years ago
10

Given f (x) = 13.x – 3, what is f(-3)?

Mathematics
2 answers:
Verdich [7]3 years ago
6 0

Answer: f would be 1 i think

Step-by-step explanation:

Ad libitum [116K]3 years ago
6 0

Answer:

7.

Step-by-step explanation:

Substitute -3 for x, and evaluate the expression to get 7.

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3/11 de una caja contiene 18 galletas, cuantas galletas contiene una caja?
Fynjy0 [20]

Answer:

66 galletas

Step-by-step explanation:

Si 3/11 de una caja contiene 18 galletas entonces matematicamente significa que:

\frac{3}{11}g=18

Donde g son las galletas, ahora vamos a aislar la variable g:

\frac{3}{11}g=18\\\\(\frac{11}{3}) \frac{3}{11} g=18 (\frac{11}{3})\\\\g= \frac{198}{3}=66

Entonces una caja contiene 66 galletas

3 0
3 years ago
What is the combined weight of all the kittens ?pls help
Doss [256]

Answer:

4 lbs

Step-by-step explanation:

1/4 x 4 =1

1/2 x 2= 1

3/8 + 3/8 + 5/8 + 5/8 =16/8

16/8 =2

1+1+2=4

7 0
3 years ago
3^x-3^(x-2)=A*3^x <br><br> solve for A
ale4655 [162]

Answer:

a=\frac{8}{9}

Step-by-step explanation:

3^x-3x^{x-2} =a3^x

Divide both sides by 3^x:

3^{x-x}-3^{x-x-2}=a

Simplify:

3^0-3^{-2}=a\\a=1-\frac{1}{9} \\a=\frac{8}{9}

3 0
3 years ago
the 3 sides of a triangle have lengths of (x+7) inches, (5x+6) inches, and (5x-3) inches. What is the length of the shortest sid
Luba_88 [7]
The length of the shortest side would be 10in because x = 3.
3 + 7 = 10
5 x 3 + 6 = 21
5 x 3 - 3 = 12

10 + 21 + 12 = 43

10<12<21

So 10 would be your answer :)
4 0
3 years ago
Hello need ASAP please help due tommorow​
xz_007 [3.2K]

Answer:

28×4/7=16

Step-by-step explanation:

well it seems as the most logical answer but it also seems the realist one to pick for me personally but I would think it is better to see mixed opinions but I think it's the 2nd one

6 0
3 years ago
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