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4 years ago

Please help- I’ll give thanks and brainliest

Mathematics

1 answer:

choli [55]4 years ago

6 0

Answer:

Step-by-step explanation:

WHAT ARE YOU TRYING TO FIND MESSAGE ME PLEASE

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Evaluate x/y if f x = 14 and y=-2

Ksju [112]

Answer:

-7

Step-by-step explanation:

First, we need to substitute x in as 14 since that is what x is equal to.

1. x / y => 14 / y

Next, we need to substitute y in as -2 since that is what y is equal to.

2. 14 / y => 14 / -2

Now to solve it;

3. 14 / -2 => -7

So now we now that x / y equals -7 when x = 14 and y = -2.

Feel free to give brainliest.

Have an awesome day! Happy Thanksgiving!

6 0

3 years ago

I need help with this question

laiz [17]

Answer:

Option B 1/64

Step-by-step explanation:

$\frac{4^{-\frac{11}{3} } }{4^{-\frac{2}{3} } } =4^{-11/3+2/3} =4^{-9/3} =4^{-3} =\frac{1}{4^{3} }=\frac{1}{64}$

Hope this helps

5 0

2 years ago

Read 2 more answers

Harvey plans to use 5 ft of shelving for four shelves whose lengths are to be a series of consecutive even numbers. How many inc

enyata [817]

Let x be the shortest shelf. The other shelves measures x + 2, x + 4, and x + 6. These lengths should add up to 5 ft or 60 inches
x + x + 2 + x + 4 + x + 6 = 5
The value of x is 12. Therefore, the shelves are 12, 14, 16, and 18 inches long. The longest shelf is x + 6. Thus, the answer is letter C.

3 0

3 years ago

Read 2 more answers

Question 8 help please, please provide proper explanation! BIG POINTS

Likurg_2 [28]

Answer:

176 cm

Step-by-step explanation:

45 degrees is what fraction of the circle

45/360 = 1/8

So multiply the arc length by 8 to get the circumference of the entire circle

22* 8 =176 cm

3 0

4 years ago

Read 2 more answers

Which statements about the graph of the function Fx=-x2-4x+2 are true check all that apply

Irina-Kira [14]

Step-by-step explanation:

Just graph it and see if the descriptions fit the graph

(see attached)

A. We can see from the graph that the possible x-values are -∞ ≤ x ≤ +∞ . Hence limiting to domain to x≤ -2 this is obviously not true.

B. We can see from the graph that the vertex is y = 6 and that the entirety of the graph is under this point, hence range y<6 is true

C. We can see that the vertex is located at x=-2. Every part of the graph to the left of this point has a positive slope, hence the function is increasing for negative infinity to this point x=-2 is true

D) We can see that for the interval -4<x<∞, the graph actually increases between -4<x<-2, and then decreases after that. Hence this statement is not true.

E. it is obvious that the y intercept is y=2 which is positive. Hence this is true.

3 0

4 years ago