Which group of numbers could be the measures of the sides of a right
triangle?
Answers
Related Questions
A is the poin 3,5 and b is the point 0,k if the distance of ab is 5 units find the possible value of k
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Answer:
K is either 9 or 1
Step-by-step explanation:
Sqrt((0 - 3)² + (k - 5)²) = 5
Square both sides
(0 - 3)² + (k - 5)² = 5²
(0 - 3)² + (k - 5)² = 25
-3² + (k - 5)² = 25
9 + (k-5)(k-5) = 25
9 + k² - 5k - 5k + 25 - 25 = 0
k² - 10k +9 = 0
k² - 9k - k + 9 = 0
k(k - 9) - 1(k - 9) = 0
k - 1 = 0 ; k = 1
k - 9 = 9; k = 1
K = 9 or k = 1
K is either 9 or 1
Find the area of the shape shown below.
10
20
4
Answers
Answer:
240
Step-by-step explanation:
4X10= 40^2 /2= 20^2
20^2+ 20^2= 40^2
20X10= 200^2
Together = 40^2+200^2= 240^2
Which is not the type of computer
a) micro computer
b) mini computer
c)mainfarm computer
d) calculator
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Answer:
d calculator
Step-by-step explanation:
my answer is d. calculator because its not part of computer.
Please help me thankyou
Answers
Answer:
S + 2 = F
Step-by-step explanation:
The number of sides of the end face plus 2 gives you the number of faces of the prism.
The concession stand sells hot dogs and soda during the pee-wee football games.John bought 6 hot dogs and 4 sodas and paid $6.70. Jessica bought 4 hot dogs and 3 sodas and paid $4.65. At what prices are the hot dogs and sodas sold? Show your work.
Answers
Answer: Hotdog cost $0.75
Price of soda = $0.55
Step-by-step explanation:
Let the price of hot dogs be x.
Let the price of sodas be y.
6x + 4y = 6.70 ...... i
4x + 3y = 4.65 ....... ii
Multiply equation i by 4
Multiply equation ii by 6
24x + 16y = 26.80 ........ iii
24x + 18y = 27.90 ......... iv
Subtract iii from iv
2y = 1.10
y = 1.10/2
y = $0.55
Price of soda = $0.55
From equation i,
6x + 4y = 6.70
6x + 4(0.55) = 6.70
6x + 2.20 = 6.70
6x = 6.70 - 2.20
6x = 4.50
x = 4.50/6
x = $0.75
Hotdog cost $0.75
aldin, joel,marcus and lyle want to share 1/2 of a large pizza equally. how much much will each boy eat?
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Answer: they will get 1/3 each of the half or how much is remaining cut into 3
Step-by-step explanation:
Help please I’m need help bad.
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Answer:
A. 18
Step-by-step explanation:
Here the numbers are being divided by 7
so
126 / 7 = 18
PLZ HELP FAST I NEED IT RN
Answers
Answer:
16 units
Step-by-step explanation:
Answer:
16 units
Step-by-step explanation:
JM- 3 units long
JK- 5 units wide
KL-3 units long
ML-5 units long
Perimeter is the sum of all 4 sides meaning:
3+5+3+5=16
16 units is the answer
Combine Like Terms:
9) 20y +4 + 2y
10. 5x – 2y + 12 z + 6y
11. 6x - 4 + 3y - 2y - x + 10
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Answer:
9. 20y + 2y to get 22y +4
10.-2y - 6y = 4y to get 5x + 12z +4y
11. 5x +1y + 6
Step-by-step explanation:
If a - is next to a number then it becomes negative and if it has a letter like y add or subtract it’s to the other y
Which is a complete list of each term of each term in the expression 15 + 20x?
A. 15: 1, 3, 5, 15
20x: 1, 2, 4, 5, 10, 20, x
B. 15: 1, 3, 5, 15
20x: 1, 2, 4, 5, 10, 20
C. 15: 3, 5
20x: 4, 5, x
D. 15: 1, 3, 5
20x: 1, 2, 4, 5, 10, x
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Let's talk......................
..........
You don't have a driver's license yet, so you have to walk to the store. You can walk 1.5 miles in 24 minutes. If it
took you 32 minutes to walk to the store, how far away is the grocery store?
Answer:
Units:
Blank 1:
Blank 2:
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¿Cuál es el resultado de restar la segunda ecuación de la primera? -7x-y=0 7x+8y=-6
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Can someone please help me I really need help
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Answer:
2
Step-by-step explanation:
common sense
what is 5/6 divided by negative 1/3
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Answer:
-2 1/2
Step-by-step explanation:
Answer:
-2 1/2
Step-by-step explanation:
5/6 ÷ -1/3
use keep, change, flip...
5/6 × -3/1 = -15/6
divide..
-15 divided by 6 and you get -2 1/2
Find the dot product of U and V
u=7i, v = -2i + 5j
Answers
Answer:
-14
Step-by-step explanation:
Multiply the is together. Multiply the j's together. Add the answer. The answer is a scalar.
(7 × -2) + (5 × 0)
= -14
Jane drew a point that was 3 units to the right of the y-axis and 5 units above x-axis what ordered pair for this location
Answers
Answer:
(3,5)
Step-by-step explanation:
If you imagine a grid in your head, moving 3 units to the right is the same as 3 on the x axis, and 5 units above the x axis is the same as 5 on the y axis. X goes before y in an ordered pair, so the answer would be (3,5). Hope this helps!!
tell me the correct answer our i report saying false answer
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x would be the number of photos. to solve you subtract 5.95 from both sides which gets you 9.88=0.19x. so next you divide both sides by 0.19 which gets you 52 meaning she bought 52 photos. you check by inputting the variable 15.83= 5.95+0.19(52) and when you perform the math it gets you 15.83=15.83 meaning your answer is correct. hope this helped :)
Simplify the equation by combining the like terms
5x2+3x 2−x−4x
Answers
Answer:
8x^2-5x
Step-by-step explanation:
If the equation is 5x^2+3x^2-x-4x, then that should be the answer :)
Schalean paid $559.94, tax included, for a stereo system. If he paid $38.34 in sales tax, what percent sales tax did Schalean pay?
Answers
Answer:
Schalean paid about 13.6% sales tax
Sorry if i got it wrong
Answer:
9.36
Step-by-step explanation:
A city's population has increased 40% in the last 5 years and is now 53,782 people.
What was the population 5 years ago?
Answers
Given:
A city's population has increased 40% in the last 5 years and is now 53,782 people.
To find:
The population 5 years ago.
Solution:
Let x be the population 5 years ago.
A city's population has increased 40% in the last 5 years.
So, present population is
[tex]x+x\times \dfrac{40}{100}=x+0.4x=1.4x[/tex]
It is given that the present population is 53782.
[tex]1.4x=53782[/tex]
[tex]x=\dfrac{53782}{1.4}[/tex]
[tex]x=38415.7142857[/tex]
[tex]x\approx 38416[/tex]
Therefore, the population 5 years ago was about 38416.
HELPPPPPPPPPPPPPPPPPPPPPPPPP
Answers
Answer:
1: 11b(exponent of 2) +6b -9c
2: -11xy -9x -5x(exponent of 2)y
Step-by-step explanation:
How many 1/3 of a hour to make a hour?
Answers
Answer: 3
Step-by-step explanation:
[tex]\frac{1}{3}[/tex] × 3 = 1
A box of cereal states that there are 93 calories in a 3/ 4 cup serving.what is the unit rate for calories per cup?How many calories are there in 4 cups of cereal
Answers
Answer:
i love you :)
Step-by-step explanation:
93 ÷ 3 = 31 calories
31 per cup
31 × 4 = 124 calories
124 in 4 cups
What is the multiplier for decreasing something by 3%?
Answers
Answer:
The answer is 0.03
Step-by-step explanation:
Please mark brainliest
45/14=x/14 what is “x”
Answers
Answer:
45
Step-by-step explanation:
x=45, just get rid of the denominators when they're the same
Find (w)
I need help with this
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Answer:
6
Step-by-step explanation:
It's a right triangle and if you look at triangle CGF it has the same measurement for both bases.
if the slope of a line is 6, find y when given (5, -9) and (7, y)
Answers
-9= 6(5) +c
-9= 30 + c
Bring 30 to the other side
-39= c
Y= 6(7) -39
Y=3
Jose earned 5h + 5 dollars for h hours and Alex earned 8h – 10 for h hours mowing lawns. If they earned the same amount
of money, then how many hours did they work?
They worked for
type your answer
Answers
Answer:
5 hours
Step-by-step explanation:
This is a classic pre-algebra question.
[tex]5h+5=8h-10\\5=3h-10\\15=3h\\h=5[/tex]
someone please help me with this problem
Answers
Answer:
A and E
Step-by-step explanation:
If you add all the perimeters and the half circles, it would make 40 + 20π. And you can get this in two ways. A and E
Answer:
The correct answer is A and E.
Step-by-step explanation:
The perimeter of this shape is 10 + 10 + [tex]\frac{20\pi }{2}[/tex] + 10 + 10 + [tex]\frac{20\pi }{2}[/tex] = 10 + 10 + [tex]10\pi[/tex] + 10 + 10 + [tex]10\pi[/tex] = 40 + [tex]20\pi[/tex].
the quotient of w and 10 is equal to 7
Answers
Answer:
8
Step-by-step explanation: