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sashaice [31]
2 years ago
6

PLZ HELP ANYONE NOW THIS ILL GIVE 50 POINTS

Mathematics
1 answer:
Ahat [919]2 years ago
8 0

Answer:

  • 44

Step-by-step explanation:

<u>Plug in x = -4 and find the value:</u>

  • f(-4) = 3*(-4)² - 7(-4) - 32
  • f(-4) = 48 + 28 - 32
  • f(-4) = 44
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How do I convert standard form to point slope
Fittoniya [83]

The point-slope form:

y-y_1=m(x-x_1)

(x_1,\ y_1) - given point

m - given slope

The standard form:

Ax+By=C


y-y_1=m(x-x_1)    <em>use distributive property</em>

y-y_1=mx-mx_1      <em>add y_1 to both sides</em>

y=mx-mx_1+y_1      <em>subtract mx from both sides</em>

-mx+y=-mx_1+y_1       <em>change the signs</em>

mx-y=mx_1-y_1

8 0
3 years ago
Evaluate p/2-5 when p=14
Dovator [93]

Answer:

- 4.67

Step-by-step explanation:

\frac{p}{2 - 5} =  \frac{14}{2 - 5} =  \frac{14}{ - 3} =  - 4.67

5 0
3 years ago
Asnwer aswer answer answer plz ASWER ANSWER ANSWER ANSWERR PLZ ANSWEER I NEED ANSWER PLZZZZZ!!!! i need help HELP!!!
Ksenya-84 [330]

Answer:

29,035.43 meters

Step-by-step explanation:

What we know:

- The elevation of the shore of the Dead Sea is -1,344.99 meters.

- The summit of Mt. Everest is 30,380.42 meters above the Dead Sea.

So, we just add the two values.

30,380.42 + (-1,344.99)

We can rewrite this as 30,380.42 - 1,344.99 since adding a negative is the same as subtracting that number.

And we get 29,035.43 meters as the elevation or height of Mt. Everest.

7 0
3 years ago
Question 4 of 10
Anvisha [2.4K]

Answer:

C

Step-by-step explanation:

I googled it

7 0
3 years ago
We are currently learning triangle similarity and about dilations in geometry. We have been using cross multiplying to figure th
miss Akunina [59]
Took me a minute to think.

Form ratios.

x, the small triangle, forms a ratio with 6, the big triangle.

The part of the side that is equal(with the dash) that is part of the small triangle is equal to 6-x, the big triangle.

Yes, you can cross-multiply here!

\frac{6}{x}  =  \frac{8}{6-x}

<em>Now,</em><em> </em>cross multiply.
P.S. Use distributive property.

36-6x = 8x

Add 6x on both sides.

36=14x

Divide by 14 on both sides.

x = \frac{36}{14} = \frac{18}{7}



4 0
4 years ago
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