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Scorpion4ik [409]
4 years ago
6

How to find the vertex: i keep getting (-1,3) what am i doing wrong y=x^2+2x+6

Mathematics
1 answer:
larisa86 [58]4 years ago
3 0
You have the -1 correct but when (or if) you put it in the calculator then you have to put it in parentheses and you should get 5 so it would be (-1,5)
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William wants to keep his debt-to-income ratio at the recommended 15% orlower William's house payment is
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Answer:

  about $171,400

Step-by-step explanation:

William's total monthly debt is ...

  $1012.84 +579.13 +250 +300 = 2141.97

On an annual basis, this is ...

  12 × $2141.97 = $25,703.64

This will be 15% of (25703.64/0.15) = $171,357.60.

William's new annual salary should be about $171,400 to keep his debt ratio at the recommended 15%.

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<em>Additional comment</em>

A debt ratio of 15% is a pretty aggressive target. Most mortgage lenders like to see the "front end" ratio (housing expense) less than 28%, and the "back end" ratio (all debt) less than 36%.

4 0
3 years ago
25 points. Need help
mash [69]

Answer:

BD = 21 units

Step-by-step explanation:

By applying mean ratio theorem in the given triangle ABC,

\frac{AD}{BD}=\frac{BD}{CD}

AD × CD = BD²

21 × 21 = BD²

BD² = (21)²

BD = 21

Therefore, measure of segment BD is 21 units.

7 0
3 years ago
Jane, Shen, and Chris sent a total of 152 text messages during the weekend. Shen sent 4 times as many messages as Chris. Jane se
neonofarm [45]

Answer:

Chris=24

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Shen=96

Step-by-step explanation:

Chris= x

Jane = x + 8

Shen = 4x

6x+8= 152

152-8=144

6x=144

144/6=24

x=24

3 0
3 years ago
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TiliK225 [7]

Answer:

Step-by-step explanation:

I think it is....point c sorry if I'm wrong

5 0
3 years ago
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Make a factor tree for 42
oksian1 [2.3K]

Answer:

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Step-by-step explanation:

hope this helps :)

5 0
3 years ago
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