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Yanka [14]
3 years ago
7

Is y = -3x^2+10 a function? Why or why not?

Mathematics
1 answer:
zubka84 [21]3 years ago
7 0

Answer:

yes because it passes the verticle line test.

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Ali bought 212 pounds of ground turkey at $2.50 per pound and ​ 314 ​pounds of ground beef at $3.20 per pound.
den301095 [7]

Answer:

Step-by-step explanation:

the total cost for this question is $12.10.

let me know if this helped.

6 0
2 years ago
The radius of a circle is 18 meters. What is the circle's area?
ankoles [38]

Answer:

200.96 sq. meters.

Step-by-step explanation:

The formula for the area of a circle is \pi r^(2). To solve for the area, use the given values, pi is 3.14 and the radius is 18. This gives you the new equation of (3.14)(18)^2. Solve algebraically, first raising the radius to the power of 2, and then multiplying.

5 0
2 years ago
Help!!
klio [65]

Answer:

The answer is 14.

Step-by-step explanation:

Since all of the angles of a triangle add up to be 180, then all you have to do is add the 2 angles together that you have and subtract that number from 180. For example 141+25=166, so, 180-166=14. 14 would be the measure of the third angle.

5 0
3 years ago
The formula is: <br><img src="https://tex.z-dn.net/?f=v%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%5Cpi%20%7Br%7D%5E%7B3%7D%20" id="TexFor
uranmaximum [27]

Answer:

Volume of hemisphere=

<u>\frac{2}{3} \pi   {r}^{3}</u>

<u>Volume</u><u> </u><u>of</u><u> </u><u>sphere</u><u>=</u><u> </u>

<u>\frac{4}{3} \pi {r}^{3}</u>

Step-by-step explanation:

\frac{2}{3}  \times  \frac{22}{7}  \times  {8}^{3}

Using calculator=

1072.761905

Round to the nearest tenth=

1072.8

5 0
3 years ago
Please help what is the last one
Basile [38]
Y=3/4x+1/4 if you take a close look at where the line crosses over the y-axis.
3 0
3 years ago
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