If a ball has a rebound ratio of 0, what does that mean?
Answer: The test is conducted with an electromagnetic or vacuum release mechanism which releases a soccer ball from a height of 2 meters. From that the height of the rebound is measured by recording the sound of the first and second bounce. The time between the first and second bounce is measured. Also During a collision, some of the ball's energy is converted into heat. As no energy is added to the ball, the ball bounces back with less kinetic energy and cannot reach quite the same height. ... It reaches way higher than from the height it was released.
Hope this helps have a awesome day/night❤️✨Step-by-step explanation:
Solve each system by substitution. − 7x + 2y = − 19
2y − 21 = x
Answer: the first one is x=19/7+2y/7
the second one is y=x/2+21/2
hope this help :)
PLEASE HELP ME Find the total area
Answer:
39 cm squared
Step-by-step explanation:
A=1/2 Bh
1/2(6)3
1/2(18)
9
A=bh
5(6)
30
Much saved $6 on a $40 pair of pants
Answer:
SHEEESH? MIND IF U SHARE?
Step-by-step explanation:
If
1+1=2
2+2=4
3+3=6
If corn oil is made of corn, vegetable oil of vegetable, then what is baby oil made of?
Answer:
B a b i e s
Step-by-step explanation:
It makes it goody
Answer:
Mineral Oil, Fragrance, Aloe Barbadensis Leaf Extract*, Tocopheryl Acetate
what is the volume of this container. also i need this quick ok?
Find the slope of the line that goes through the given points. (9,4) and (10,7)
Answer:
3/1 or 3
Step-by-step explanation:
Use the slope equation/ formula: y2-y1/x2-x1
7-4/10-9 = 3/1 = 3
Find the area of this triangle. Round to the nearest tenth. 9.5 yd 23 yd
Please help!
Answer:
[tex]Area=\frac{ab}{2} \\\\area=\frac{9.5.23}{2} \\\\answer=108.8 yd^{2}[/tex]
Step-by-step explanation:
I hope this helps ^_^
The area of the triangle is 108.7 square yards.
What is the area of the triangle?Let a, b, and c is the sides of the triangle.
The area of the triangle is given as
S = (a + b + c) / 2
[tex]\rm A = \sqrt{s(s - a)(s - b)(s -c )}[/tex]
The third side of the triangle will be
c² = a² + b² - 2ab cos θ
c² = 9.5² + 23² - 2 × 9.5 × 23 × cos 85°
c² = 619.25 - 38.09
c² = 581.16
c = 24.11 yd
Then the area of the triangle will be
S = (9.5 + 23 + 24.11) / 2
S = 56.61 / 2
S = 28.3
Then the area will be
[tex]\rm A = \sqrt{28.3(28.3 - 24.11)(28.3 - 23)(28.3 - 9.5)}[/tex]
Simplify the expression, then the value will be
A = √11815.01
A = 108.7 square yd
The area of the triangle is 108.7 square yards.
More about the area of the triangle link is given below.
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PLEASE ANWSER FOR ME FAST SHOW WORK PLS!!!
Answer:
The answer is A
Step-by-step explanation:
Start at 12 and add 6 every year:
12 + 6 = 18
18 + 6 = 24
24 + 6 = 30
30 + 6 = 36
Plss help !!!!!!!!!!!!!!!!
Answer: C (324)
Step-by-step explanation:
He is making $54 a day working 6 hours a day. 54 x 6 = 324 meaning in 6 days he would make $324.
Answer:
C. 324 thats the answer my cousin solved this
ALGEBRICAL EXPRESSIONS
SIMPLIFY
(7x+8y)² - (7x-8y)²
Step-by-step explanation:
hope it helps you
mark me as brainliest
what is 94+60+2x, I need the answer like right now.
Answer:
2x+154 or 2(x+77)
Step-by-step explanation:
This is an expression as there is no equal sign. So you can't solve for x
Plz help giving brainliest
Answer:
Third Option
Step-by-step explanation:
If you multiply each number in Group A by 2, you will get each number in Group B.
For example:
For example: Row 1: 4 × 2 = 8
Hope this Helps!:)
Jane goes to an amusement park with her friends. The admission fee to the amusement park is $8 and each ride costs $2. If Kelly has only $32 to spend how many rides can she go on?
Answer:
She can ride 12 rides i think if not let me know!
Step-by-step explanation:
32 - 8 then 24 divided by 2
(Geometry): find x.
Answer:
x = 9
Step-by-step explanation:
Sum of exterior angles = 360
8x +14x +7x +11x = 360
40x = 360
x = 360/40
x = 9
"The product of -4 and a number is greater than 8."
Answer: inequality???? -4x < 8 flip sign
Solved would be x < 2
Step-by-step explanation:
Suppose you dilate a square with a length and width of 12 by a scale factor of 1. What is
the width of the new image?
Answer:
12Step-by-step explanation:
Given the length and width of a square to be 12
If the of the square is dilated by a factor of 1, this means that the value will be multiplied by 1 as shown;
New width = Old width * 1
New Width = 12 * 1
New width = 12
Hence the width of the new image will also be 12
1.
(2-4)² x 2-5
Which of these is equivalent to
- ?
2-6
A.
2-19
B.
1
27
N/ - /
1
2
C.
D.
23
Answer:
add me
Step-by-step explanation:
Hiiioo❤️ Can someone please help me with this
Answer:
23
I am like 80% sure that this is right
Please help I don't understand this math question!
Answer:
She multiplied 15x12 instead of calculating all of the numbers. The carpet is not a rectangle so therefore it cannot measure exactly 180 if that whole part it missing.
Step-by-step explanation:
Use a Number line to order the numbers from least to greatest (please do 25 and 29!!!!)
Answer:
#25: 0.023 < 22%
#29: 7/8, 0.88, 90%
Step-by-step explanation:
#25: Use this trick whenever converting decimals into percent. Move the decimal point two spaces to the right. Example: 0.01 = 1%
#29: Divide 7 by 8 for 7/8 and convert the decimal into a percent. Do the same with 0.88. Then just list these measures on a number line :D
Can someone help me
Step-by-step explanation:
the answer is B. lines 1 and 3 are perpendicular
For the given right triangle, find the value x to the nearest tenth:
pls help will give brainliest!!
Answer:
a . 50
Step-by-step explanation:
L + 40 + 90 = 180
L + 130 = 180
L = 180 - 130
L=50
Help me out here please, answer in a paper, send picture, thanks.
the sum of a number n and 3 is 9
Answer:
n is 6
Step-by-step explanation:
because sum means addition and if you subtract 9 by 3, you get 6, so we now know that the missing number is 6 because when you add 6 and 3, you get 9. :)
The statement in the mathematical form will be n + 3 = 9. And the value of the variable 'n' will be 6.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
The act of converting a specified statement into an expression or equation is known as a sentence-to-equation transformation.
The sum of a number n and 3 is 9. Then the equation is given below.
n + 3 = 9
Simplify the equation, then we have
n + 3 = 9
n = 9 - 3
n = 6
The statement in the mathematical form will be n + 3 = 9. And the value of the variable 'n' will be 6.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
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Mr. Robins earns a commission on each airfare he books. At the end of the day, he had booked $208.60 worth of airfare and earned $31.29. What is Mr. Robins’ commission rate (percent)?
WRITE AN EQUATION RHAT DESCRIBES THE PATTERN SHOWN IN THE TABLE!! Please help!!! HURRY PLEASE TYSM
Answer:
he depends on the 12th week because he ran more miles
Step-by-step explanation:
8<10<13<17
plz help this is so hard
Answer:
Johnny bought 3 boxes of pies. For each pie, he ate 7/8 of the pie. How much pie did Johnny eat?
The answer will be 2 5/8 or 21/8 pies
Step-by-step explanation:
Hope this Helped
Calculate the side lengths a and b to two decimal places.
Answer:
Below in bold.
Step-by-step explanation:
m < C = 180 - 43 - 115 = 22 degrees.
Using the Sine Rule:
6 / sin 22 = a / sin 43
a sin 22 = 6 sin 43
a = 6 sin 43 / sin 22
a = 10.92 to 2 DP's.
Applying the same rule to calculate b:
6 / sin 22 = b / sin 115
b = 6 sin 115 / sin 22
b = 14.52 to 2 DP's.