Answers
Related Questions
Which set of numbers describe the side length of a right triangle
Answers
Answer: 3,4,5
Step-by-step explanation:
5² = 3² + 4²
25 = 9 + 16
25 = 25
The set of numbers 3, 4, and 5 describe the side length of a right triangle.
Option C is the correct answer.
What is the Pythagorean theorem?Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
We have,
Set of numbers:
1, 2, 3
2, 3, 4
3, 4, 5
4, 5, 6
We need to find the set of numbers that describe the side length of a right triangle.
We will apply the Pythagorean theorem to all the sets of numbers.
Using 1,2,3.
1² = 2² + 3²
1 = 4 + 9
1 = 13
2² = 1² + 3²
4 = 1 + 9
4 = 10
3² = 1² + 2²
9 = 1 + 4
9 = 5
This is not true.
Similarly,
Set of numbers: 2,3,4 and 4,5,6 are not true.
Using 3, 4, 5
5² = 3² + 4²
25 = 9 + 16
25 = 25
This is true.
Thus,
The set of numbers 3, 4, and 5 describe the side length of a right triangle.
Option C is the correct answer.
Learn more about the Pythagorean theorem here:
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which of the following represents the solution to the equation 4x-2=10
Answers
Answer:
x = 3
Step-by-step explanation:
If you move -2 to the right side of the equation, you get:
4x = 12
Divide both sides by 4, and you get:
x = 3.
• 4x-2+2=10+2
• x=3
A newly planted tree is supported with a 6-m wire. The wire is attached 3
m up the tree. How far from the base of the tree is the wire secured to the
ground? Express your answer to the nearest tenth of a metre.
PLEASE HELP
ILL GIVE BRAINLIEST AND LOTS OF POINTS BTW
Answers
Answer:
I have the same question but no one will help me they are mean
Step-by-step explanation:
PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELPPPPPPPPPPP MEEEEEEEEEEE
The table below shows measurement conversions between cups and ounces.
1 .Let x represent the number of cups and y represent the number of ounces. Write an equation that represents this relationship.
Answers
Answer: y = 8x
3 x 8 = 24
5 x 8 = 40
8 x 8 = 64
The cost of renting a canoe to use on River Y costs $. The cost of renting a canoe to use on River Z costs $ per hour plus a $ deposit. The total cost, c, of renting a canoe on either river for n hours can be represented by an equation. Write and graph a system to find how many hours you have to rent a canoe for the cost to be the same on both rivers.
You have to rent a canoe for___hours for the cost to be the same.
Answers
Answer:
7 hours
Step-by-step explanation:
which of the following is a solution to the linear function y = 4/5x+7
Answers
i have to make an expression that has a value of 10 out of the numbers 5,2,1,1 and the format it has to go in is like ( - )+( x )=10 help me please
Answers
Answer:
(1-1)+(5×2)
hope this helps you
The probability of getting a 6 is 4/5. The dice is rolled 500 times How many sixes would you expect to roll
Answers
Answer: 400
Step-by-step explanation:
From the question, we are informed that the probability of getting a 6 is 4/5 and that the dice is rolled 500 times.
The number of sixes that would be expected to roll will be 4/5 multiplied by the number the dice is rolled
= 4/5 × 500
= 400
There'll be 400 sixes.
help me fast for brainiest!
Answers
I hope this helpss!!!
What is the area of a circle with a radius of 5 cm?
Answers
Answer:
area of circle = 78.55 cm²
Step-by-step explanation:
area of circle
= πr²
= 3.142 × 5²
= 3.142 × 25
= 78.55 cm²
7:5 is equivalent to 21: ?
Answers
Answer:
7:5 is the same as 21: 15
Step-by-step explanation:
21/7 = 3 and 3*5=15
i divided 21 by 7 to see how many times it was multiplied to get there, so i could do the same thing to the 5
I hope this helps :)
Answer:the answer is 15
Step-by-step explanation:
I got it right lol
Help me with my math for brainiest:)
Answers
Answer:
Here you go! Hope it helps!
Step-by-step explanation:
Answer:
1) m= 12/7
2) k= - 81/16
Answer:
1. 1 5/7
2. -5 1/16
Step-by-step explanation:
1. Solve for M by simplifying both sides of the equation then isolationg the variable.
2. Solve for K by simplifying both sides of the equation then isolationg the variable.
34. HOME What's the Error? Nathan says
that Madison Square Garden is located
at (0,3) on the map. Is his ordered pair
correct? Explain.
Answers
Use the elimination method to solve the system of equations. Choose the correct ordered pair
- 3y = x - 5
x + 5y = 7
A. (- 1, 2)
B. (2, 1)
c. (5, 0)
d. (- 4, 3)
Answers
Answer:
B
Step-by-step explanation:
Answer: B (2,1)
Step-by-step explanation:
Dawn has been using two bank accounts to save money for a car. The difference between account 1 and account 2 is $100. If she uses 3/8 of account 1 and 7/8 of account 2, Dawn will have a down payment of $2,000. Solve the system of equations to find the total amount of money Dawn has in each account.
A – B = 100
Three-eighthsA + Seven-eighthsB = 2,000
Dawn has $
in account 1 and $
in account 2.
Answers
Answer:
dawn has $ 1,670 in account 1 and $ 1,570 in account 2
Step-by-step explanation:
Answer:
1,670 in account 1 ; 1,570 account 2
Step-by-step explanation:
1x - 1y = 100 X=7 7x-7y= 700
3/8x + 7/8y= 2000 X=8 3x+7y= 16000
10x = 16700
I NEED HELP ASAP PLEASE
Answers
ok b makes more sense
Step-by-step explanation:
I need help if you can that would be great thank you
Answers
Answer:
Simplifying the expression [tex](3\:.\:2)^5\div (3^2\:.\:2^3)[/tex] so, there is only one power of each base we get [tex]\mathbf{3^3\:.\:2^2}[/tex]
Option D is correct answer.
Step-by-step explanation:
We need to simply the expression [tex](3\:.\:2)^5\div (3^2\:.\:2^3)[/tex] so, there is only one power of each base.
Solving:
[tex](3\:.\:2)^5\div (3^2\:.\:2^3)[/tex]
We can write it as:
[tex]\frac{(3\:.\:2)^5}{3^2.2^3}[/tex]
Now using exponent rule: [tex](a\:.\:b)^m=a^m\:.\:b^n[/tex]
[tex]\frac{3^5\:.\:2^5}{3^2.2^3}[/tex]
Now using the exponent rule: [tex]\frac{a^m}{a^n}=a^{m-n}[/tex] the bases should be same
[tex]3^{5-2}\:.\:2^{5-3}\\=3^3\:.\:2^2[/tex]
So, simplifying the expression [tex](3\:.\:2)^5\div (3^2\:.\:2^3)[/tex] so, there is only one power of each base we get [tex]\mathbf{3^3\:.\:2^2}[/tex]
Option D is correct answer.
What are three ways a seed can be taken from one place to another?
Answers
Answer:
The most common methods are wind, water, animals, explosion and fire. Dandelion seeds float away in the wind.
Step-by-step explanation:
Because plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds.
Answer:
Seeds with wings
Hitchhikers
Going with the flow
help from animals
Step-by-step explanation:
Eight less than four times a number
a) 4x−8
b) 8−4x
c) 4(x−8)
d) 4(8−x)
Answers
Answer:
a is the answer hope it helps
A tree produces 200 apples every year. After each year the number of apples increases by 60 apples. How many more apples will the tree make after 3 years
Answers
Answer:
There will be exactly 320 apples after 3 years.
Step-by-step explanation:
200 + 60 , 3 times.
200 amount of apples a tree produces every year
+ 60 increasing amount
------------
260 the amount of apples increases by 60 after each year.
+ 60 increasing amount
------------
320 apples after 3 years
NEED HELP
Find the slope of the line that passes through (10, 92) and (97, -3).
Answers
Answer:
-95/87
Step-by-step explanation:
Formula to find slope: (y2-y1) / (x2-x1)
In this problem y2 is -3 and y1 is 92. x2 is 97 and x1 is 10.
We substitute these numbers into the equation.
(-3-92) / (97-10)
Then we simplify this by subtracting.
-95/87 is our final answer.
What is the area of a square with a side length of 7 feet?
Please help! The help would be much appreciated
Answers
Answer:
The area of square is 49 feet²
Step-by-step explanation:
Length of side of square = 7 feet
We need to find area of square.
The formula used to find area of square is:
[tex]Area\:of\:Square=Length\times Length[/tex]
Putting values and finding area of square.
[tex]Area\:of\:Square=Length\times Length\\Put\:Length=7\\Area\:of\:Square=7\times 7\\Area\:of\:Square= 49[/tex]
So, area of square is 49 feet²
does 18/24 and 15/20 form a proportion
Answers
Answer: yes
Step-by-step explanation:
when you simplify 18/24 goes to 3/4 and 15/20 simplifies to 3/4 as well so they are equivalent
Find the area of a parallelogram ABCD with AB =7 m. AD = 20 m and BAD = 62°.
Answers
9514 1404 393
Answer:
123.6 m²
Step-by-step explanation:
The area is given by the formula ...
A = (AB)(AD)sin(∠A)
A = (7 m)(20 m)sin(62°) ≈ 123.6 m²
Someone pls help what would this slope be ?
Answers
Answer:
-3/5x
Step-by-step explanation:
It is a negative slope and use rise over run
need help fast !!!!!
Answers
Answer:
G(x) = 18
Step-by-step explanation:
first you add x on both sides (-7+x=11)
then you add 7 on both sides and end up with (x=18)
There are 12 boxes of books to put on shelves can you spell it has 31 bucks each shelf holds 18 books Kevin estimates he will need 20 shells for all the books
Answers
Hoped this helped
Estimate the product/quotation of the problem below
724÷87
Answers
the answer to this problem is 8.321839080459770114942528735632183908
rounded answer =8
please help asap! (question in the picture)
Answers
The graph has a dotted line and is shaded below.
which is 1/3 - 1/6 in a fraction
Answers
Answer:
Step-by-step explanation:
1/3 - 1/6
2/6 -1/6= 1/6
find common denominator
For [tex]\dfrac{1}{3}-\dfrac{1}{6}[/tex] the fraction will be [tex]\dfrac{1}{6}[/tex] .
Given to us,
[tex]\dfrac{1}{3}-\dfrac{1}{6}[/tex]
To solve this, firstly we need to make the denominators the same, thus taking the LCM of both 3 and 6.
As we know the LCM of 3 and 6 is 6 itself.
So, multiplying and dividing by 2.
[tex]\dfrac{1}{3}\rightarrow \dfrac{1\times 2}{3\times 2}\rightarrow \dfrac{2}{6}[/tex]
Now,
[tex]\dfrac{2}{6}-\dfrac{1}{6} = \dfrac{1}{6}[/tex]
Hence, for [tex]\dfrac{1}{3}-\dfrac{1}{6}[/tex] the fraction will be [tex]\dfrac{1}{6}[/tex] .
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