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Scrat [10]
3 years ago
12

What is the value of 6/x + 2x^2, when x = 3?

Mathematics
2 answers:
ratelena [41]3 years ago
7 0

Answer:

20

Step-by-step explanation:

Just plug 3 into the equation for x:

6/3 + 2(3)^2

2 + 18

2 + 18 = 20


zubka84 [21]3 years ago
7 0

Answer:

6/3 + 2(3)^2

2 + 18

2 + 18 = 20

Step-by-step explanation:


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Please help, i’ve been in apex and i don’t know what the answer is
Marizza181 [45]

Answer:

A

Step-by-step explanation:

sinC = \frac{opposite}{hypotenuse} = \frac{AB}{BC} = \frac{7}{17.46} ≈ 0.40 → A

3 0
3 years ago
PLEASE HELPPPP
kirill115 [55]

Answer:

A rhombus is equilateral: all of its sides are of the same length. But it is never equiangular. A rhombus by definition has two opposite sets of equal angles. It can never, therefore, be equiangular.

Step-by-step explanation:

Hope this helps

7 0
3 years ago
Urgent please help with finding rate of change
boyakko [2]

When working with functions (of all types), the average rate of change is expressed using function notation:

\dfrac{f(b)-f(a)}{b-a}.

For the interval from x=7 to x=8,

1. find f(7) and f(8):

  • f(7)=729\cdot 3=2187;
  • f(8)=2187\cdot 3=6561;

2. use given formula:

\dfrac{f(8)-f(7)}{8-7}=\dfrac{6561-2187}{8-7}=4374.

Answer: the average rate of change for the interval from x=7 to x=8 is 4374.

5 0
3 years ago
Lol i literally just asked for help on a different problem, but this is a word problem and they always confuse me
Vlad1618 [11]

Answer:

D) 3 1/8, 8 1/5, 8 1/3

Step-by-step explanation:

The order of the puppies' weights from least to greatest is the following:

3\frac{1}{8} , 8\frac{1}{5}, 8\frac{1}{3}

Three wholes are less than eight wholes, which means that the puppy named Kenadi weighs the least.

Scout and Major weigh a bit more than eight pounds. However, Major weighs less than Scout because one fifth is less than one third.

8\frac{1}{5} < 8\frac{1}{3}

This is why the correct option is D.

5 0
3 years ago
The following table shows the annual profits for two small florist shops what shop had the greater total profit? How much greate
Sphinxa [80]

Answer:

Shop A & $400

Step-by-step explanation:

-4.7 + 27.5 + 122.3 = $145.1 (Shop A)

-0. 2 + 14.5 + 130.4 = $144.7 (Shop B)

Difference = 145.1 - 144.7 = $0.4

0.4 × 1000 = $400

4 0
4 years ago
Read 2 more answers
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