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3 years ago

Can somebody help me with these two? Thank you!

Mathematics

1 answer:

irina [24]3 years ago

4 0

Answer:

I believe the first one is angle bisector and the second one is altitude

Step-by-step explanation:

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The vertex form of the equation of

Phoenix [80]

Answer:

The standard form of the equation is y = 2x^2 + 16x + 25

Step-by-step explanation:

To find the standard form, first square the parenthesis.

y = 2(x + 4)^2 - 7

y = 2(x^2 + -8x + 16) - 7

Now distribute the 2

y = 2(x^2 + 8x + 16) - 7

y = 2x^2 + 16x + 32 - 7

Now combine like terms

y = 2x^2 + 16x + 32 - 7

y = 2x^2 + 16x + 25

6 0

3 years ago

Hi can someone help me find domain and range

dezoksy [38]

Answer:

Step-by-step explanation:

Domain is ( - ∞ , ∞ )

Range is [ 0 , 1 ] ∪ ( 2 , ∞ )

8 0

2 years ago

Please Help knoe timed and will give thanks and brianlesst

defon

Answer:

Step-by-step explanation:

To get the answer just use the numbers from the table which you have stated and you are right, you do get a long decimal.

5.69*10^26 / 6.42 * 10^23 = 886.29

which rounds to 886

8 0

3 years ago

Help Plz (Emergency)

kompoz [17]

Answer: s = 36

Step-by-step explanation: The key to solving multistep equations is isolating the variable. This is why I first subtracted 14 on each side. This left me with 1/3s=12. Then, to isolate "s" even more, I didvided by 1/3 on each side. This gave me s = 36 as an answer.

To divide by a fraction, use "keep change flip." Keep the first mumber, change division to multiplication, and flip the fraction. I included a picture of me doing this.

If you have any other questions, please feel free to ask :)

3 0

3 years ago

A common tub is 54 inches long. What could be its length in centimeters? (1 inch = 2.54 cm)

ddd [48]

Answer:

137.16 cm

Step-by-step explanation:

its jus multiplication so 54in x 2.54cm

5 0

3 years ago