Answers
Answer:
2 solutions
Step-by-step explanation:
Given the graph of a parabola , then the solutions are the values of x on the x- axis where the graph crosses the x- axis.
The graph crosses the x- axis at x = - 2 and x = 2
Thus there are 2 solutions
The parabola has two solutions or roots.
In general, a quadratic equation represented by a parabola can have zero, one, or two solutions. The number of solutions depends on the discriminant of the quadratic equation. If the discriminant is positive, the quadratic equation has two distinct solutions. If the discriminant is zero, it has one solution (a double root). If the discriminant is negative, it has no real solutions.
In this case the graph of a parabola cuts the x-axis two times, it means that the parabola has two x-intercepts or solutions. In other words, the equation representing the parabola will have two distinct real solutions. The x-intercepts are the points where the parabola intersects the x-axis, and they correspond to the values of x for which the y-coordinate is zero.
Therefore, in this case, the parabola has two solutions or roots.
Learn more about parabola here
https://brainly.com/question/34217718
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Related Questions
Find the measure of the missing angles.
y =
Answers
Answer:
y=42 and x=48
Step-by-step explanation:
Can someone help me thanks!
Answers
Answer:
C
Step-by-step explanation:
- choose any 2 sets of corresponding values and use the formula
( y2 - y1 ) / ( x2 - x1 )
you'll get -3/4
A 3-ounce serving of tuna fish
provides 24 grams of protein. How
many grams of protein are in a
10-ounce serving of tuna fish?
Answers
Answer: 80 grams
Step-by-step explanation:
24 divided by 3 is 8 and that is what one ounce so 8 times 10 is 80 you have 80 grams of protein
can you help me with this
Answers
Answer:
The answer is true
Step-by-step explanation:
Which of the following best explains why this relation is not a function?
A The input includes 0.
B The input is mapped to the same value as the output.
C One input value is mapped to two different output values.
D Two different input values are mapped to the same output value.
NEED HELP NOW!!!!!! thanks
Answers
Answer:
C One input value is mapped to two different output values.
Step-by-step explanation:
Relations and Functions
A relation is a function if each input value maps to only one output value.
The relation shown in the figure is not a function because element 1 in the input set maps to two values in the output set (1 and 2).
From the following, the option that best explains why the relation is not a function is:
C One input value is mapped to two different output values.
Answer:
C
Step-by-step explanation:
plz help asap I've been trying to figure it out
Answers
Slope unidentifiable
The waiter made $5 per hour plus twenty percent of his table’s bills in tips. If he worked for 5 hours and the total of his table’s bills was $320, how much did the waiter make?
Answers
mr. small has 5 crates of oranges which total of 182 1/2 lb. each crate contains an equal weight and no crate can exceed 35 lbs. when shipped.
A. are the crates within the limit of 35 lb shipped each
B. how many pounds are they above or below the weight of the 35. lb each
Answers
Answer:
real n1qa
Step-by-step explanation:
real n1qa i dont know the question but hello mate u a real n1qa
In the number shown, which digit is in the thousandths place? 125,063.789
Answers
Answer:
9
Step-by-step explanation:
125,063.78'9'
Which of the following diagram(s) show a pure substance?
A. not listed here
b. A, D, E, F, H and I
c. A, B, C, E, F and H
d. A, B, E, F, G, H and I
Answers
Answer:
A,D,E,F,H,I
Step-by-step explanation:
because they have molecules joined on to them
Answer:
B. A, D, E, F, H and I
Step-by-step explanation:
B is the answer
Can someone pls help
Answers
Answer:
I believe the answer is D
Step-by-step explanation:
7. Solve the equation and state one solution,
no solution, or infinite solution.
8. Solve the equation and state one solution,
no solution, or infinite solution.
2(9x - 6) = 6(3x - 2) + 2
8 + 4x = 2x + 8 + 2x
5 pts
5 pts
Answers
Answer:
Step-by-step explanation:
A) for this we want to solve for x
we first have to ditribute 2 to 9x-6 and 6 to 3x-2
18x - 12 = 18x -12 + 2 --> 18x - 12 = 18x - 10
add ten to both sides 18x -12 (+10) = 18x
18x - 2 = 18x since you can solve it theirs no solution
B) you combind like terms --> 4x + 8 = 4x + 8
since their the same on both sides that means they have infinante solutions
Easy 10 points please help
Answers
Answer:
8
Step-by-step explanation:
At noon on January 7, the temperature in Buffalo, New York, was 1 degree below 0F?. The temperature in Pittsburgh, Pennsylvania, at the same time, was 10 degrees warmer. What was the temperature in Pittsburgh? The temperature in Pittsburgh was ________ degrees Fahrenheit.?
Answers
Answer:
the answer is 9 degree's fahrenheit.
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
what is the equation of this graphed line
Answers
Answer:
y=-9/8x+7
Step-by-step explanation:
When finding slope from the graph, the coordinate that has a zero where x is supposed to be is the y-intercept. To put it into slope-intercept form it is important to remember y=mx+b. B is the y-intercept so you'll take the y value and put it where b is. So in this case you'll have y=mx+7. To find the slope you have to find the distance between the two coordinates. So you'll see how many times you go up from -2 to 7, 9 times. Then you calculate how many times you go over from 8 to 0, 8 times. The 8 and the 9 are the two values of slope. When forming the slope you put the rise over the run. Or in other words, you put how many times you go up/down over how many times you go left/right. To determine if the slope is negative or positive you look at the line and if the values are getting smaller or the line is going from left to right, then it is negative. If the values are getting bigger or the line is going from right to left, then it is positive. In this case the values are getting smaller and the line is going from left to right which means this slope is negative. So you add a negative to 9/8 and replace m with what you just got (the slope). Your answer should look like this, y=-9/8x+7.
Explanation:
Idek i just do but it wont let me answer unless its 20 characters so.
How much do you think a 12lb cat would weight on the moon? How did you decide that mathematically (bases on the information from the picture of a bunny and dog above)
Answers
Answer:
1.98
Step-by-step explanation:
Weight on earth/ 9.81 m/s^2 * 1.622m/s^2
Answer:
the moon has a gravitational force of 1.622m/s2 you multiply the object by the quantity to get the answer you need for how much it weighs on the moon
Step-by-step explanation:
HELP REALLY QUICK PLEASE!!!!
Answers
Answer:
60 degrees, 12, 9, 60 degress hope this helps
Step-by-step explanation:
Given
.
f(x) = 3x2 + 4x – 30 find f (4)
Show your work on the sketch pad below.
Answers
Answer:
Step-by-step explanation:
f(4) = 3*(4)^2 + 4*(4) -30
f(4)=48 + 16 -30
=34
he graph shows the rate at which boxes are filled at a factory.
Answers
Answer
50 60
Step-by-step explanation:
because if u add then multiply ok multiply 60 and 50 then, you add it you get ur answer
Which point is on the line described by the equation below?
Answers
Answer:
2,4
Step-by-step explanation:
There are 76,000 acres of state Parkland in Georgia this is 4000 acres more than three times the number of acres of state Parkland in Mississippi how many acres of state Parkland are there in Mississippi?
Solving two-step equations, solve the equation
Answers
Answer:
There are 240,000 acres of the state parkland in Mississippi.
Step-by-step explanation:
Let a= Mississippi's parkland acres
You can use either Distributive Property, or The Order of Operations.
Distributive Property:
(76,000+4,000) 3= a
228,000+12,000= a
240,000= a
Order of Operations:
(76,000+4,000) 3= a
(80,000) 3= a
240,000= a
:)
A = bh
Solve for b:
I will give brainliest
Answers
Answer:
b = A/h
Step-by-step explanation:
A = bh
Divide both sides by h
A/h = b
b = A/h
It costs $3.99 for 25 fl. oz. of laundry detergent or $6.99 for 40 fl. oz. What is the difference between the laundry detergents unit rates?
Answers
Answer:
$0.01
Step-by-step explanation:
3.99/25=$0.16/fl. oz.
6.99/40=$0.17/fl. oz.
0.17-0.16=0.01
1/2 (4x – 5) + 5/2 = 10
A. 5
B. 8
C. 12
D. 20
Answers
Answer:
[tex]\boxed{x=5}[/tex]
Step-by-step explanation:
[tex]\frac{1}{2} (4x-5)+\frac{5}{2} =10[/tex]
→ Multiply everything by 2
[tex]1(4x-5)+5=20[/tex]
→ Expand out the bracket
[tex]4x-5+5=20[/tex]
→ Simplify
[tex]4x=20[/tex]
→ Divide both sides by 4 to isolate x
[tex]x=5[/tex]
Which of these expressions is equivalent to (3x − 4y) − (−5x + y)
Answers
Answer:
8x-5y
Step-by-step explanation:
(3x − 4y) − (−5x + y)
3x-4y+5x-y
8x-5y
8x-5y is the answer
: Roland currently makes $6 million in the league, and could use more player development. His hometown team, the Dawgs, are interested in signing him. The Dawgs are targeting a $2 million hometown discount. If Roland takes a 30% pay cut, will the Dawgs achieve their desired discount?
Answers
Answer:
No
Step-by-step explanation:
Answer:
No
Step-by-step explanation:
Knob Hill Savings Bank offers a one-year CD at 3.88% interest compounded
daily.
What is the APY for this account? Round to the nearest hundredth of a
percent.
Answers
Answer:
3.95%
Step-by-step explanation:
The computation of the APY is shown below:
As we know that
A = P(1 + rate)^n
where,
A = full and Final amount (Principal + Interest )
r = rate of interest
n = time
Now
Let us assume that P = $100.
Now placing the values,
A = $100 × (1 + (3.88% ÷ 365)^365
= $100 × (1 + 0.000106301 )^365
= $100 × (1.000106301 )^365
= $100 × 1.039560407
= $103.9560407
Now the annual percentage yield is
= Amount - principal
= $103.9560407 - $100
= 3.95%
A distribution is symmetric if the tails on both ends of the density curve that represents it are not close to identical. A. True B. False
Answers
Answer:
true
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
A pE x
Help me with math for 10 point
Thank you whoever that help me
Answers
Answer:
it's answer is of number C
please give me brilliant
Answer is A
Explanation: if you multiply each input by 2 than subtract by 11 you get the output.
Aline that intersects two or more lines at different points
Answers
9514 1404 393
Answer:
transversal
Step-by-step explanation:
A line that crosses others in the same plane might be referred to as a transversal. The most common usage of this term is in cases where the crossed lines are parallel or nearly so.
