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NNADVOKAT [17]
3 years ago
8

Brainlest!

Mathematics
1 answer:
oksian1 [2.3K]3 years ago
4 0

Answer:

A

Step-by-step explanation:

The parabola ends at 4, and therefore the range is all real numbers under 4

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What is h(x)=4x+1 if the value of h is (-3)
Reil [10]

Step-by-step explanation:

Salna, it is a question about simple function

Substitute x= -3 into function,

h(-3) = 4 x (-3) + 1

= -11

5 0
3 years ago
One of Marianna's homework problems was to solve the equation below.
Strike441 [17]

Answer:

<h2>Marianna is incorrect because x2</h2><h2>2x13 can be factored into two binomials</h2>

Step-by-step explanation:

ax^2+bx+c = 0

x=−1+√14 or x=−1−√14

discriminant=56

completing square x=−1+√14 or x=−1−√14

Now, we can solve each term for  

x=-2 she is incorrect

x(x+2)=0

Now, we can solve each term for  

0:  

x=0

- no other work needed,

and

x+2=0

x+2-2=0-2

x+0=-2

<u>x=-2</u>

<h3>Brainliest please!</h3>

3 0
4 years ago
Someone please answer!!
LUCKY_DIMON [66]

Answer:

40°

Step-by-step explanation:

180-(57+43)=100°

which mean the angle at the top =100°

180-100=80°

x=80/2

x=40

7 0
3 years ago
If 14 out of 20people like chocolate milk, what percent of people don't like chocolate milk?
allsm [11]
The answer should be D. 70%.
Hopefully that helps! :) 
4 0
3 years ago
Read 2 more answers
The graph shows the amount of money in Amy's bank account and her spending activity. Does the graph show a proportional relation
Olin [163]

Answer:

Option A:

Yes, it is proportional because it has a constant rate of change.

Step-by-step explanation:

One trick you can use to easily tell a proportional graph is that it follows a straight line. It does not matter whether the line slopes downwards or upwards. The fact that it is straight and not cured at any point, should hint you that the graph is proportional.

Proportional graphs have a constant rate of change. The value of the slope calculated when using any two (x, y) coordinates are the same for any point along the line.

5 0
3 years ago
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