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Olenka [21]
2 years ago
12

Which of the equations below could be the equation of this parabola?

Mathematics
2 answers:
Stels [109]2 years ago
8 0

Answer:

D

Step-by-step explanation:

The graph opens downward so we would expect the integer to be negative. Also because the parabola opens downward you cannot have the equation be X=, this leaves Y=-4xsquared as the only viable option

mihalych1998 [28]2 years ago
5 0
The answer is D final bc it’s is on y axis and the -4 comes because it’s going down the the y axis. D is final answer
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Neporo4naja [7]

Answer:

The answer is <u><em>-0.44</em></u>.

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6 0
2 years ago
Read 2 more answers
Find the ordered triple of these equations. x + 2y + 2z = 02x + y + z = 3x - 3y - z = 1
klasskru [66]
{x+2y+2z=0
{2x+y+z=3
{x-3y-z=1

{x+2y+2z=0
-
{4x+2y+2z=6
{-3x=-6  → x=2

{-3y-z=-1
+
{y+z=-1
{-2y=-2  → y=1

{2+2+2z=0 → 2z=-4 → z=-2
Final triple is
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3 0
3 years ago
if the diameter of a cone is 16cm and the height is 15cm what is the volume? I've tried the formula v=1/3*3.14*r^2*h but the ans
Alisiya [41]

Answer:

V= volume of cone A=Ah A= πr2

A= area of base 3

H= height

V= (3.1416)(16)(15) 3.1416x16x15= 753.9

3

V= 753.9 753.9÷3= 251.3 cu. in

3

Volume of the cone is 251.3 cu. in

I hope this helps you. Good luck!

5 0
2 years ago
Let fx) = 8x-3<br> What is (5)?<br> O A. 40<br> O B. 37<br> O C. 45<br> O D. 43
saveliy_v [14]

Answer:

I'm not sure i think B. 37

Step-by-step explanation:

f(x) = 8x-3

f(5)= 8(5)-3

40-3=37

8 0
3 years ago
What was the price of Caleb's groceries, before tax?
elixir [45]

Answer:

Caleb bought groceries and paid \$1.60$1.60dollar sign, 1, point, 60 in sales tax. The sales tax rate is 2.5\%2.5%2, point, 5, percent. What was the price of Caleb's groceries, before tax

Step-by-step explanation:

This is all I know~

Hope it helps!

Good luck with your work!!~

4 0
3 years ago
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