Answer:
Step-by-step explanation:
The greater the magnitude of the leading coefficient, the narrower the parabola.
Widest: f(x) = 0.5x²
Next: f(x) = -x²
Next: f(x) = 2x²
Narrowest: 3x²
(largest to smallest)
1. f(x)= 0.5x^2
2. f(x)= -x^2
3. f(x)= -2x^2
4. f(x)= 3x^2
hope this helps, loves!! :)
help plsssssssssssssssssssssssss
Answer:
in 9th question the answer is (b) 2
Answer:
5. either a or b
6. 0
7. 82
8. 514
9. b:2
Please help me I really need it please I will friend request you I will give you points, even though I don't have some right now I will still give you a lot. I will make you brainliest whatever you want... Please
Answer:
9.53939 = 9.53 or rounded to 9.54
Step-by-step explanation:
Answer:
9.53939 = 9.53 which makes it 9.54 id rounded
Step-by-step explanation:
srry all I can do :(
Right answer i will give brainliest
Answer:
b. I think so?
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
There are 9 red, 6 blue, and green marbles in a bag.
A. How many marbles are in a bag?
B. What is the probability of a marble chosen at random will be blue?
PLLSS HELP MEEE ASAPPP!!!!
A veterinarian divided 2/3 of a bottle of medicine equally among some sick cats. She gave each cat 1/3 of a bottle of medicine. How many sick cats were there?
Answer:
2 cats im pretty sure if you think about it you can divide 3/3 by 3cats and they use 2/3 of a bottle and where they give 1/3 to a cat it has to be 2 cats.
Z
What is the coefficient when you don't see any?
Answer:
Variables without a number have a coefficient of 1
^^
FOR BRAINLIEST PLEASE HURRY
Answer:
1/8 oooooooopoooooooooooooooooooooooo9oo
Answer:
1/8
Step-by-step explanation:
If there was already 1/4 left and he ate 1/2 of what was left, he would have eaten one eighth of the whole pan.
What number should be added to both sides of the following equation to solve for x?
x - 7 = 4
7
4
3
The answer to that question is 7 . You have to add 7 to both sides
Write the inequality for five times b plus 3 is at most 10
please help
Answer:
5b+3<10
Step-by-step explanation:
I hope I got it right
Drag each scenario to show whether the final result will be greater than the original value, less than the original value, or the same as the original value.
help pls:)))
Answer:
uhm where do u drag it at
Step-by-step explanation:
Choose the comparison that is shown on the meter stick.
A. 10.3 < 12.8
B. 10.3 = 12.8
C. 0.3 < 2.8
D. 10.3 > 12.8
Please help me with this super easy fifth grade math problem. Make sure to follow the directions the question/file gives you. Please help me!!! I gave up 20 points for this. Help.
Write an equation to represent the sum modeled in the following number line.
Answer:
-6/4
Step-by-step explanation:
Tell whether the angles are complementary or supplementary. Then find the value of x.
The angles are _______
A. Complementary
B. Supplentary
x = ____
Answer:
1) A
2) x = 60
Step-by-step explanation:
1) A cuz complementary these two angles add up to be 90 degrees
2) 2x - 30 = 90
2x = 120
x = 60
The diagram shows the layout of the township playground. The playground committee is ordering rubber mulch to cover the playground surface.
A playground is made up of a rectangle and a triangle. The rectangle has a base of 40 feet and height of 25 feet. The triangle has a base of 22 feet and height of 20 feet.
One ton of mulch will cover 122 square feet at the needed depth. How many tons of mulch should the committee order?
The area of the rectangular section is
ft2.
The area of the triangular section is
ft2.
The total area of the playground is
ft2.
The committee should order
tons of mulch.
Step-by-step explanation:
Okay, so to figure out the area of a rectangle, the equation is base times height.
40*25=1000
So the area of the rectangle is 1000 square feet.
The formula for the area of a triangle is base times height divided by 2.
22*20=440
440/2=220
So the area of the triangle is 220 square feet.
Therefore, combining this, the total area of the playground is 1,220 square feet.
Since one ton of mulch covers 122 square feet, divide the total area of the playground by the amount 1 ton covers.
1220/122=10
You would need 10 tons of mulch to cover the playground.
a)The area of the rectangular section is 1000 ft2.
b)The area of the triangular section is 220 ft2.
c)The total area of the playground is 1220 ft2
d)The committee should order 10 tons of mulch.
What are the areas of a rectangle and a triangle?The area of a rectangle is the product of length and breadth while the area of a triangle is the half of the product of the base and the height.
The area of the rectangular part = 40*25 =1000 square feet
The area of the triangular part = 0.5*22*20 =220 square feet
Total area to cover =1000+220 =1220 square feet
Given that 1 ton of mulch will cover 122 square feet
Or, 122 square feet area will be covered by= 1 ton of mulch
So, 1 square feet area will be covered by= (1/122) ton of mulch
So, 1220 square feet area will be covered by=(1/122)*1220 =10 tons of mulch.
Thus, a)The area of the rectangular section is 1000 ft2.
b)The area of the triangular section is 220 ft2.
c)The total area of the playground is 1220 ft2
d)The committee should order 10 tons of mulch.
To get more about plane areas visit:
https://brainly.com/question/25292087
pls help me in this one
X-Y
Is this an expression or equation?
Answer:
D
Step-by-step explanation:
What is this? (2 photos please look and just answer A, B, or C)
HELP HEKP HELP PLEASE!
Step-by-step explanation:
Lateral Surface Area = 4 X (Side)2
= 4 X (1.8)²
= 4 X 3.24
= 12.96 cm²
∴ The lateral surface area of the net of the cube is 12.96 cm².
I HOPE THIS WILL HELP YOU!!!
Help me please I will mark brainies
Answer:
im only gonna get a little right but i got some of them
-3 1/3
-3 3/4
-3
3 1/3
3 1/10
Step-by-step explanation:
i think im sorry if im wrong
There are 5 red marbles, 8 blue marbles, and 12 green marbles in a bag.
What is the theoretical probability of randomly drawing either a red marble or a blue marble?
20%
32%
52%
13%
Answer:
52%
Step-by-step explanation:
A physicist discovers an element whose atom had a mass of 0.000000000000000112 grams. He makes an entry in his journal and writes e mass in scientific notations as ___ E ___
Answer:
1.12 x 10^-16.
Step-by-step explanation:
HIII PLEASE PLEASE HELP
8. length is 4 feet
9. width is 8 inches
20. this one could be l=6 and w=8 or l=4 and w=12 because I don't know which side of the rectangle her garage is
This is 10 points plz help ( NO LINKS )
( ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS)
I need help fast the answers fro each question are in the drop down menu
Alternate exterior angles
Help please I would be useful
Answer:
the ruler is on 3 1/4 just go down two tics/lines on the ruler, and you'll have 3 3/4 :)
Image down < How many solution does dis equation have ??
Answer:
0
Step-by-step explanation:
Since the lines are parallel there are no common points therefore there is no solution.
Solve questions 1-10 I just need the answer in (x,y) form
Answer:
1. (1,1)
2.(2,-6)
3.Not sure.
4.No solution
5.(-3,4)
6. (6,-4)
7.(7,2)
8.(-7,-12)
9.(9,-1)
10.(2,1)
Step-by-step explanation:
Hope that helps bud!:)
Complete the equation of the line whose slope is -2 and y-intercept is(0,−8)
y=
Answer:
y = -2x - 8
Step-by-step explanation:
The slope is -2 and the y-intercept is (0,-8).
Plug into the slope-intercept equation: y = mx + b.
Right answer i will give brainliest
Answer:
D
Step-by-step explanation:
Hope this helps :)