A sketch of y = ax + bx + c is shown.
The maximum point is (-3, 4)
Select the correct answer in each of the following.
a) The value of a is
(-3,4)

A: negative
B: zero
C: positive
b) The value of c is

A: negative
B: zero
C: positive

c) The solutions of y=ax*2+ bx + c = 0 are

A: both negative
B: both positive
C: one negative and one positive

A Sketch Of Y = Ax + Bx + C Is Shown.The Maximum Point Is (-3, 4)Select The Correct Answer In Each Of

Answers

Answer 1

Answer:

A, A and A

Step-by-step explanation:

Given

y = ax² + bx + c

• If a > 0 then minimum vertex

• If a < 0 then maximum vertex

Here the vertex is a maximum, thus a < 0 , that is negative → A

The value of c is the y- intercept

The graph crosses the y- axis below the y- axis, thus c is negative → A

The solutions to ax² + bx + c = 0 are the values of x on the x- axis where the graph crosses the x- axis.

The graph crosses the x- axis to the left of the y- axis , thus

Both solutions are negative → A


Related Questions

expressions equivalent to 81^x

Answers

There’s A. (9•9)^x
B. 9•9^2x
C. 9^x•9^x
D. 9^2•9^x
E. 9•9^x
F. 9^2x

Parents getting divorced please help and you'll get the brainlliest

Answers

Answer:

C

Step-by-step explanation:

I hope this helps!! Feel better

2w^2 - 28w + c what does C =

Answers

Answer:

2 w ^2 − 28 w + c

Step-by-step explanation:

That's what I got use math(way)to see it

The length of a rectangle is one inch less than five times its width. If the perimeter of the rectangle is 46 inches, find its dimensions. Write your answer as two numbers separated by a comma

Answers

Answer:

19,4 or 4,19

Step-by-step explanation:

Let the width of the rectangle be 'w' in

According to the question length of the rectangle (l) is one inch less than five times it's width;

[tex] \longrightarrow [/tex] l = (5w - 1) in

Perimeter of rectangle = 46 inches

Formula of perimeter of rectangle = 2(Length + Width)

So,

[tex]\rm \implies 2(Length + Width) = 46 \\ \\ \rm \implies 2(5w - 1 + w) = 46 \\ \\ \rm \implies 2(6w - 1) = 46 \\ \\ \rm \implies 6w - 1 = \dfrac{46}{2} \rm \implies 6w - 1 = 23 \\ \\ \rm \implies 6w = 23 + 1 \\ \\ \rm \implies 6w = 24 \\ \\ \rm \implies w = \dfrac{24}{6} \\ \\ \rm \implies w = 4 \: in[/tex]

[tex] \therefore [/tex] Width of the rectangle (w) = 4 in

Length of rectangle (l) = 5 × 4 - 1 = 19 in

Convert this decimal into its fractional
form, simplified completely.
0.650

Answers

Answer:

13/20

Step-by-step explanation:

0.650 /1

0.650 × 100

1 × 100   =  

65 /100

65 ÷ 5

100 ÷ 5  =  

13 /20

Water pours into a tank over a 10-minute period. The función f(x) graphed below models the flow rate, in gallon per minute (GPM) Over which of the following intervals does the flow rate increases by the greatest amount?

Answers

Answer:

X=0 to x =1

Step-by-step explanation:

Will give brainliest!

Answers

Let me help you out on future questions like this. Go to Math/way .com (it’s free) and type in the question and it solves it. Please mark brainliest.

What is the image point of (0,-5) after a translation right 5 units and up 2 units?

Answers

Answer:

(5,-3)

Step-by-step explanation:

0+5 = x

-5+2 = y

hope that can help

Answer:5,-3

Step-by-step explanation:

It’s right

NEED ASAP!!!
Expand the following using the distributive property.

6(-3w + 1/3)

A) -18w + 2
B) 18w + 2
C) 18w – 2
D) -18w – 2

Answers

Answer:

A

Step-by-step explanation:

6(-3w+1/3)

-18w+2

Answer:

A

Step-by-step explanation:

6(-3w +1/3)

to distribute you multiply everything inside the parentheses by 6

so

6(-3w) + 6(1/3)

-18w + 6/3

-18w +2

z2 + 5z - 3z2 + z
Terms
Like Terms

Answers

The answer is 2z.......

(Score for Question 2: 4 points)
2. You buy a pair of pants. The original cost of the pants is $30.00. The pants are on
sale for 20% off. Show your work or explain your mental math for each part! Pls explain!

Answers

20/100=0.2
0.2x30.00=6
30-6=24

You need to convert the 20 into a decimal so you divide it by 100 and you will have to multiply the result by the price of the pants (30.00) and it will give you what will be discounted. and he only challenges the result (6) by the price of the pants.
So the answers is 24

Answer: 24

Step-by-step explanation:

30 divided by 10 to get 10 percent which is 3, multiply that by 2 to get 20 percent which is 6, 30 (100 percent) minus 6 (20 percent) equals 24

Help will mark Brainliest

Answers

Answer:

Step-by-step explanation:

x = (20 + 12)/2

x = 32/2

x = 16

Answer:

17

Step-by-step explanation:

can yall plz plz help me

Answers

Answer:

the answer is 80000 is b

Find the value of x.

Answers

Answer:

57 degrees

Step-by-step explanation

Answer:

x = 57

Step-by-step explanation:

So we know all triangles add up to 180 degrees. And that supplementary angles add up to 180 degrees.

So, we can do that missing angle + 138 = 180

180 - 138 = 42

180 - 42 - 81 = x = 57

what is 5 %9 (86 - 32) plss help

Answers

Answer:

270

Step-by-step explanation:

(5^49/5^48)+4^0−(1)^79⋅(−3/−4^9)^0
what is the answer simplified
literally 20 points brainiest
THANK YOU SO MUCH MY WHOLE QUARTER OF THE YEAR DEPENDS ON THIS QUESTION

Answers

Answer:

I believe it is 3.75

Step-by-step explanation:

(5^49/5^48)+4^0−(1)^79⋅(−3/−4^9)^0

5+1−(1)^79⋅(−3/−4^9)^0

5+1−(1)^79

5⋅(−3/−4^9)^0

-3 divided by -4 to the power of 9 to the power of 0=0.75

5 times 0.75=3.75

Hope this is correct! xx

Challenge You have 2 different savings accounts. For Account A, the simple interest earned after
6 months is $4.13. For Account B, the simple interest earned after 21 months is $26.25. If the
interest rate is 3.3% for Account A and 2.5% for Account B, how much is the principal in each
account? Which account earned you the most interest the first month? Explain your answer.
Account A has a principal of $
(Round to the nearest dollar as needed.)

Answers

Answer:

Save without the temptation of touching it. Earn attractive interest. Better Articulation. Showcase your Strengths.

Cylinder capacity 4.25 L, cylinder diameter of 13 what is the height of the cylinder?

Answers

Answer:

Step-by-step explanation:

Capacity of cylinder =4.25L

So volume of the cylinder=4250

πr^2h=4250

3.14×6.5×6.5×h=4250

132.665h=4250

h=4250/132.665

h=32.035

If A=,[2 5 7],find the value of
[1 4 9]
[8 3 6]
a23+a12-a32 matrix.​

Answers

Answer:

THE CORRECT ANSER OF THIS QUESTION IS 5.

Step-by-step explanation:

Here,

a23=6

a12=5

a32=6

Now,

a23+a12-a32

=6+5-6

=5

is y= 12 x a proportinal relationship

Answers

Answer: yes

Step-by-step explanation:

Yes y=12x is a proportional relationship

Mrs. Chin paid a 20% tip on the bill for lunch if the tip amount was $2.75 what was the bill for lunch before the tip was added

Answers

Answer:

$13.75

Step-by-step explanation:

the bill before the tip is x.

0.20x = 2.75

now divide both sides by .20

x= 2.75/0.20

x=13.75

13.75:))))))))))))))))))))

Calculator
Given j | k and mZ1 = 40".
8/1
What is mZ6?
7/2
k
Enter your answer in the box.
63
54
mZ6 =

Answers

Answer:

65 oop

Step-by-step explanation: o0iiutdgc vhy

Hey guys!!
Here's an easy puzzle for you...
Brainliest for the fastest and the correct answer..
So the question is- People make me, save me, change me and raise me.. Who am I
This is an easy one...​

Answers

Answer:

ithe answer is money

Answer:

money

Step-by-step explanation:

the answer is money because we make them save them change them and raise them

Which quadratic equation models the situation correctly?

h(t) = –16t2 + 61
h(t) = –16t2 + 202.5
h(t) = –16t2 + 56t + 5
h(t) = –16t2 + 56t + 6.5

Answers

Answer:

D

Step-by-step explanation:

Edge 2020-2021

The quadratic equation {y = - 16t² + 202.5} correctly represents the given graph.

What is a quadratic equation?

A quadratic equation is of the form -

f(x) = ax² + bx + c

Given is the graph as shown in the image attached.

The graph given in the image is correctly represented by the quadratic equation -

y = - 16t² + 202.5

Due to the negative coefficient of {a}, it opens downwards. The [y] intercept is at 202.5.

Therefore, the  quadratic equation {y = - 16t² + 202.5} correctly represents the given graph.

To solve more questions on credits, visit the link below-

https://brainly.com/question/29632930

#SPJ2

A coach travels to the beach which is 576 KM away in 6 hours. If he is only allowed to travel at a maximum speed of 90 kph, did the coach break the speed limit? What was his average speed?

Answers

Answer:

Yes

Step-by-step explanation:

576Km:6Hrs

576 divided by 6=96 km

6 divided by 6=1

96km:1hr

96 was the coaches speed limit

km=Kilometers

Hrs=Hours

96>90

yes , the coach break the speed limit and the average speed is 96 km ph

What is Speed?

Speed is the time rate at which an object is moving along a path

Given,

A coach travels to the beach which is 576 KM away in 6 hours.

The maximum speed he can travel is speed of 90 kph

We need to check whether the coach breaks the speed limit or not.

Yes he has to break the speed limit because in 6 hours with 90kph he can travel only 540 km. He still needs to travel 36 km.

and the average speed he has to maintain is 576/6

96kmph

Hence, yes the coach break the speed limit and the average speed is 96 km ph

To learn more on Speed click:

https://brainly.com/question/28224010

#SPJ2

5x-2y=10
One solution, No solution and Many solution for the equation. Pls help!!

Answers

Answer:

one solution

Step-by-step explanation:

This would be a one solution equation

Write 33 x V3
as a
single power of 3.

Answers

Answer:

555555

Step-by-step explanation:

Help me with this plz

Answers

Answer:

My final answer is B. Please give me thanks if I'm right.

Step-by-step explanation:

Select the correct answer. Solve the equation for x in terms of c. 2/3(cx + 1/2) - 1/4 = 5/2​

Answers

Answer:

x = 29/8c

Step-by-step explanation:

2/3(cx+1/2) - 1/4+ 1/4 = 5/2+1/4

2/3(cx+1/2) = 11/4

1/3(cx+1/2) = 11/4 / 2

cx/3 + 1/2/3 = 11/4/2

cx/3 + 1/2*3 = 11/4/2

cx/3 + 1/6 = 11/4/2

cx/3 + 1/6 = 11/4*2

cx/3 + 1/6 = 11/8

cx/3 = 11/8 - 1/6

cx/3 = 29/24

cx = 29/24 * 3

x = 29/8 / c

x = 29/8c

Mrs. Hernandez was helping her students with their bank accounts. The ratio of the amount of the student with the most money to the student with the least money was 4:1. If the student with the most money has $128, how much does the student with the least money have

Answers

Answer: $32

Step-by-step explanation:

From the information given in the question, we are told that the ratio of the amount of the student with the most money to the student with the least money was 4:1. If the student with the most money has $128.

This shows that the student with most money has quadruple that is 4× the student with the least money. Therefore, the student will least money will have:

= $128/4

= $32

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