2 years ago

F(x)= -2x^3 +14x -8 g(x)= 2x+6

Mathematics

1 answer:

melamori03 [73]2 years ago

6 0

Answer:

F(2x+6)=-16x^3-144x^3-404x-356

Step-by-step explanation:

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The cost of two mopeds is the same as the cost of seven bicycles. the cost of one bicycle is $152. therefore, the cost of one mo

DanielleElmas [232]

7 bicycles dived by two mopeds = 3.5
$152 x 3.5 = $532

your answer is $532.

7 0

3 years ago

Braden biked 10 8/9 miles on Monday. On Tuesday, he biked 3/ 4 as far as Monday. How many total miles did he bike over the two d

torisob [31]

Answer:

19 1/18 miles.

Step-by-step explanation:

For Tuesday's ride we need to multiply 10 8/9 by 3/4.

10 8/9 = (9*10+8) / 9 = 98/9 miles.

98 / 9 * 3/4

= 98/3 * 1/4

49/6

= 8 1/6 miles.

Total miles over 2 days = 10 8/9 + 8 1/6

= 18 + 8/9 + 1/6

= 18 + 48/54 + 9/54

= 18 57/54

= 19 3/54

= 19 1/18 miles.

5 0

3 years ago

How do I find X in this problem

pogonyaev

You know that BC is congruent to x so you need to solve for x using the ratio:
$\frac{12}{24}=\frac{x}{BC}$

So then we need to find BC.

We know:
$A=\frac{base \times height}{2}$
$28=\frac{BC \times 7}{2}$
Therefore BC =8

Then:
$\frac{12}{24}=\frac{x}{8}$
$x=8 \times \frac{12}{24} = 4$