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lesya [120]
3 years ago
7

Help meh now thx u asap

Mathematics
1 answer:
V125BC [204]3 years ago
7 0

Answer:

See Below

Step-by-step explanation:

Ok, so the graph shown is f(x) =x^2 + 0

f(x) = x^2 + k

Now replace the k with -3

f(x) = x^2 - 3

To sketch the graph, draw the same graph but put the vertex 3 down

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Peter drive 320 miles in 8 hours . calculate his average speed .
Ad libitum [116K]

Answer: 40

Step-by-step explanation:

You will take the miles he drove and divided it by the time it took him to get there

320/8=40

6 0
4 years ago
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Which table represents a nonlinear function?
klasskru [66]
I've Answered a question like this in the past (though it was linear) examples of a linear table are x:1234
and then y: -3 -5 -7 -9. so for a non linear table it would have to be odd numbers x:1234
y:3 6 12 24
remember my example and dont use 1234, -3 -5 -7 -9 ok?
5 0
4 years ago
X+y when x=13 and y=−74. Write your answer as a fractionin simplest form.
slamgirl [31]

Answer:

-61

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

x + y

x = 13

y = -74

<u>Step 2: Evaluate</u>

  1. Substitute:                     13 - 74
  2. Subtract:                        -61
7 0
3 years ago
Read 2 more answers
Which of the following equations is of a parabola with a vertex at (1,2)
labwork [276]

ANSWER

The choice is correct.

y = {(x -1)}^{2}  + 2

EXPLANATION

The equation of a parabola in vertex form is given by:

y = a {(x -h)}^{2}  + k

where (h,k) is vertex of the parabola and 'a' is the leading coefficient of the parabola.

From the given options, the leading coefficient must be a=1.

We also have the vertex of the parabola at (1,2). This implies that h=1 and k=2.

We substitute these values into the formula to get,

y = {(x -1)}^{2}  + 2

The second option is correct.

4 0
3 years ago
I need to find the volume
Inga [223]

Answer: 3.83m^3

Step-by-step explanation:

Use formula for volume of a triangular prism (Area of triangle times length of the figure)

7 0
3 years ago
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