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4 years ago

What is the slope for the equation y=7? A. -7 B. 7 C. undefined D. 0

2 answers:

8 0

Y = 7....when u have y = a number, this is a horizontal line with a slope of 0.

** now if u would have had x = 7, u would have had a vertical line with an undefined slope

victus00 [196]4 years ago

7 0

The answer to your question is D

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F(x)= x2 + 6x +15<br> What’s the vertex

solniwko [45]

Answer (-3,6)
#
f(x)=x ² +6x+15
=(x ² +6x+9)+6
=(x+3) ²+6
the vertex:(-3,6)

3 0

3 years ago

Read 2 more answers

Help me with #5 pleaseeeeeeeeeee

earnstyle [38]

Answer:

$\angle 1 = 45$ degrees

Step-by-step explanation:

Sum of 3 angles in a triangle is 180..

The angles given are:

7x + 12

So we sum to 180 and write:

$60+7x+12+\angle 1=180\\72+7x+\angle 1=180\\7x+\angle 1=108$

Also, straight angle is 180 degrees, thus Angle 1 and (14x + 9) angle is sum to 180, thus we can write:

$14x+9+\angle 1=180\\14x + \angle 1=171$

Or we can write this as:

$14x + \angle 1=171\\\angle 1 = 171 - 14x$

We substitute this expression for Angle 1 into 1st equation we got and solve for x first,

$7x+\angle 1 = 108\\7x+( 171 - 14x)=108\\-7x=-63\\x=9$

Since x = 9, the angle "14x + 9" would be:

14(9) + 9 = 135

Hence Angle 1 would be:

$\angle 1 + 14x + 9 = 180\\\angle 1 + 135 = 180\\\angle 1 = 45$

6 0

3 years ago

jayson buys a car and pays by installments, each installments is $567 per month. after 48 months, jayson owes $1250. what was th

KIM [24]

Okay so like, all you've gotta do is multiply 567 by 48 & add 1250. Leaving you with the answer of 28,466

7 0

3 years ago

PLEASE HELP!!

Mars2501 [29]

Answer:

Step-by-step explanation:

6 0

3 years ago

60 books represent 1 percent of the total books in the library 3

ICE Princess25 [194]

Answer:

180

Step-by-step explanation: my assumption is that u r asking what 3% is. If u r then the answer above is correct bc 60 = 1% so multiply 60 by 3

If this is not what u r looking for please rephrase ur question

8 0

3 years ago