Mathematics High School

3
What are the zeros or x-intercepts of the parabola?
A) (0, -1) and (0,5)
B (2,0) and (-9,0)
C (-1,0) and (5,0)
D (0,-5) and (-5,0)

3 What Are The Zeros Or X-intercepts Of The Parabola?A) (0, -1) And (0,5)B (2,0) And (-9,0)C (-1,0) And

Answers

Answer 1

Answer:

C

Step-by-step explanation:

x-intercepts , when y=0 are

(-1,0) and (5,0)

Answer 2

Answer:

C

Step-by-step explanation:

The zeros are also known as x-intercepts so it is the points on the x axis.

For x-intercepts the y is 0 so it is (-1,0) and (5,0)

hope this helped :)

Related Questions

3(2x + 4y - 2z) + 7(x + y - 4z)

Answers

Step:6x+12y-6z+7x+7y-28z
Answer:13x+19y-34z

Help plz:))) I’ll mark u brainliest

Answers

If ?=98 then u and v would be parallel

A cookie recipe calls for 1 cup of raisins and 2 cups of flour. When Alex made a batch of cookies, he used 2 cups of raisins and 3 cups of flour. Did Alex use the correct ratio of raisins to flour? Support your opinion.

Answers

Answer:

No

Step-by-step explanation:

1 cup raisins = 2 cup raisins

2 cup flower = 4 cup flour

write the equation of the graph below into slope-intercept form​

Answers

Answer: y= -1/2x+3
Explanation:
Y= -1/2 + 3
To find the slope just do y/x and to find the y int go up on the graph 3 times

Carol conducted a survey of four school cafeterias to find the number of students who like tacos for lunch. The results of her survey are recorded in the table below:


School Cafeteria Survey
School Total Number of Students in the Cafeteria Number of Students Who Liked Tacos
A 45 12
B 40 15
C 27 9
D 32 13


Which school has the greatest percentage of students who like tacos for lunch?
School A
School B
School C
School D

Answers

Answer:

school A : 12/45 = 0.266 = 26.6%

school B : 15/40 = 0.375 = 37.5%

school C : 9/27 = 0.333 = 33.3%

school D : 13/32 = 0.406 = 40.6%

so ur answer is school D

Step-by-step explanation:

Claire’s mother is 4 years more than twice Claire’s age. The sum of their ages is 58 years.

Answers

Answer:

y=2x+4

x+y=58

hope this helps

Claire is 18 and her mother is 40

Marcus had $21 to spend on two posters. After buying them he had $13. How much did each poster cost?

Answers

Answer:

$4

Step-by-step explanation:

Each poster cost $4 because $21 - $13 is $8 and you said he bought 2 posters so $8 divided by 2 is $4

is - 9.813 irrational

Answers

Answer:

no

Step-by-step explanation:

can you tell me what 6+3.9 is

Answers

Answer:

9.9

Step-by-step explanation:

6 + 3.9 = 9.9


you add the two whole numbers together and get 9

then you need to add whatever is behind the decimal point which is 9

add them together and you get 9.9

What is the probability of picking a diamond card on a deck of cards

Answers

There are 13 diamond cards in a stack of 52 cards,

so the probability of picking a diamond is 13/52 or 1/4

Answer:

very low chance

Step-by-step explanation:

this is because onñy wbout 1 or 2 of those cards come in a deck, if not none

HELP!! I WILL NAME BRAINLIEST!If f(x) = (x + 7), which of the following is g(x) based on the translation?
g(x) = (x + 9)2
g(x) = (x + 5)2
g(x) = (x - 9)2
g(x) = (x - 5)2

Answers

Answer:

g(x) = (x + 5)2

Step-by-step explanation:

:)

The table shows some points on the graph of an exponential function g what is the range of g

Answers

Answer:

Range : [1, 81]

Step-by-step explanation:

Domain:  

Domain is a set of points representing x-values (input values) for any function.

Range:

Range of a function is represents the y-values or output values.

From the table attached,

Domain: [0, 4] Or 0 ≤ x ≤ 4

Range : [1, 81] Or 1 ≤ y ≤ 81

Answer:

all whole numbers

Step-by-step explanation:

range = all whole numbers

what is the graph of this inequality?

Answers

Answer: The second one

i dont understand this

Answers

Answer:

The line isn’t straight because the y value keeps changing so the answer keeps changing

Step-by-step explanation:

Use the following function rule to find f(3).
f(x) = 12 – 3x
f(3)

Answers

Answer:

its 4

:))))))))))))))))) enjoy

Alesia has $20.00 to spend at a vegetable stand. The tomatoes cost $3.00 per pound and the cucumbers cost $2.00 per pound. Alesia puts 4 1/2 lb of tomatoes into her basket. she says she can also buy 6 1/2 of cumumbers. why is alessia incorrect?

Answers

4 1/2 lb of tomatoes costs $13.50 and 6 1/2 cucumbers costs $13
$13 + $13.50 = $26.50 which is more than $20

Which of the following can be a solution to the inequality below?
2x > 6.
Pls send help

Answers

Answer:

x>3

Step-by-step explanation:

you divide both sides by 2 then you get three. The sign remains the same.

URGENT PLEASE HELP WILL MARK U AS BRAINLIEST!!!!!

Answers

Answer:

12

Step-by-step explanation:

I just know please mark brainliest!!!

a(q-8)=23

solve for q

help appreciated! ​

Answers

Answer:

q= (23+8a)/a

Step-by-step explanation:

a(q-8)=23

or, aq-8a = 23

or, aq = 23+8a

or, q = (23+8a)/a

(I’m not sure if the A is part of the question or if A is what question you’re answering but I’ll work o for both)

A(q - 8) = 23

Multiply everything inside the brackets by A:

aq- 8a = 23

Divide both sides by a to isolate q - 8a:

q - 8a = 23 / a

Add 8a to both sides to isolate q:

q = 23 + 8a² / a

Without the A:

q - 8 = 23

Add 8 to both sides to isolate q:

q = 31

Sorry if I misunderstood but I hope I helped you, have a great day!!

I need help asap please​

Answers

Answer:

NOT A FUNCTION

Step-by-step explanation:

hope this helps

What is the answer QUICKLY PLZ −6+|2x+7|=−10

Answers

Step-by-step explanation:

x=3/2 it's the final result

Answer:

-5.5

Step-by-step explanation:

-10 - -6 = -4

2x+7 = -4

-4 - 7 = -11

2x = -11

x = -5.5

Please Answer this quick!

Answers

Answer:

n = -1

Step-by-step explanation:

First distribute the -4

15-4n+8=27

Combine 8 & 15

-4n+23=27

Subtract 23 from each side

-4n=4

Divide each side by -4

n=-1

Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!

Answer:

n= -1

Step-by-step explanation:

15-4(n-2)=27 do the () first

15-4n+8=27  subtract 15 and 8 from both sides to get the -4n alone

-4n= 4  divide by -4

n= -1

estimate the sum or difference 9/10 + 7/8

Answers

Sum: 1 31/40 Difference: 1/40
IM SORRY IF IM WRONG I’m dumb I forgot how to this and im in middle school :,)

Greg bought 19 11/16 gallons of gas. What decimal should the meter on the gas pump read? (19 11/16 its a fraction) plss help <33

Answers

Answer:

That would be 19.6875 in decimal form.

Step-by-step explanation:

What is the slope of (-3,1) and (1,-2)?

A. -4/3
B. 4/3
C. 3/4
D. -3/4

Answers

Answer:

Step-by-step explanation:

(-3,1) and (1,-2)

Slope is m= - 3/4

Answer:

D. -3/4

Step-by-step explanation:

Plug in you points into this formula: [tex]\frac{y2 - y1}{x2 - x1}[/tex]

Plug in (-3,1) and (1,-2)

[tex]\frac{-2 - 1}{1 - (-3)}\\\\\frac{-3}{4} = -\frac{3}{4}[/tex]

Hope this helps ya! Keep smiling!


PLS HELP I HAVE THE ANSWER ALL I NEED IS THE WORK!

Answers

Answer:

a

Step-by-step explanation:

sum of all 3 angles in a triangle is 180 degrees and a straight line is also 180 degrees, so the angle is basically equal to 65+30

How many solutions does the following equation have? |4x + 12| = 0
two solutions
one solution
infinitely many solutions
no solution

Answers

since its a inequality equation it will have Two solutions. one in - negative and other in + positive

Please help I’ll give 40 extra points!!!


During a football game, a team lost 12 yards on the first play and then gained 5 yards on each of the next 3
plays. Which method finds the total yards at the end of the first four plays?

O add-12 to 3x5

O add 12 to 3x5

O add-12, 5, and 3

O add 12, 5, and 3

Answers

Answer:

Its the first one

Step-by-step explanation:

losing yards means negative... and then its multiplying 3 and 5

Answer:

It is the first 1

Step-by-step explanation:

The system of equations below has exactly one (x, y) pair for its solution.

4x+6y=244x+6y=24
2x+y=82x+y=8
If we double each side of the second equation, 2x+y=82x+y=8, we have 4x+2y=164x+2y=16. Explain why the same pair that is the solution to the system is also a solution to this new equation.
If needed, you can support your explanation with hanger diagrams (upload a picture), or by inventing a situation that the equations represent.
If we add the two equations in the original system, we have 6x+7y=326x+7y=32. Explain why the same (x, y) pair is also a solution to this equation.
Again, you can support your explanation with diagrams or a situation, if needed.

Answers

Answer:

7.9

Step-by-step explanation:

because you don't make sentence

the number y of calories burned after x hours of rock climbing is represented by the linear function y=650x find the domain , is the domain descents or continuous? explain

Answers

Answer:

The domain is discrete

Step-by-step explanation:

Given

[tex]y = 650x[/tex]

Required

What type of domain is it?

Based on the given options, the domain is continuous.

From the question, we understand that x represents the hours spent in climbing the rock.

The climber can decide to climb for 1 hour, 2 hours, ½ hour, ⅓ hour, ¼ hour, etc..

A domain is said to be discrete if it can only take integers (i.e. whole numbers), if otherwise, it is continuous;

So, since x is not limited to only whole numbers, then we can conclude that the domain of x is continuous

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