Answer:
8xy im pretty sure
Step-by-step explanation:
Hannah made a ramp for her grandfather who was in a wheelchair. The ramp was 10 ft long and it was 5 ft away from the porch steps. How high were the porch steps?
Given :
Length of ramp( Hypotenuse ), l = 10 ft .
Length of base, b = 5 ft .
To Find :
How high were the porch steps.
Solution :
Let, height is h.
By Pythagoras theorem :
[tex]b^2+h^2=l^2\\\\h=\sqrt{l^2-b^2}\\\\h=\sqrt{10^2-5^2}\\\\h = \sqrt{75}\\\\h = 5\sqrt{3}\ ft[/tex]
Hence, this is the required solution.
2 3 4 5 6 7 8 9 10 TIME REMAINING 54:22 Which is true regarding the system of equations? 6 x + 2 y = 46. 3 x + y = 23. The system results in a false statement. The system results in an intersection at one point. The system results in parallel lines. The system results in a true statement because they are the same line.
Answer:
system results in a true statement
Step-by-step explanation:
Answer: D is the answer
Step-by-step explanation:
order the numbers from least to greatest 7,-2.5,4/6
Answer:
-2.5, 4/6, 7
Step-by-step explanation:
We know this because -2.5 is the only negative number within the sequence, 4/6 is just a fraction so it's not a full number of 6, making 7 the greatest number.
Answer:
-2.5, 4/6, 7
Step-by-Step:
What is the equation of the line that is horizontal and goes through the y-axis
at -4?
Answer:
y = - 4
Step-by-step explanation:
The equation of a horizontal line parallel to the x- axis is
y = c
where c is the value of the y- coordinates the line passes through.
The line passes through (0, - 4) with y- coordinate - 4, thus
y = - 4 ← equation of horizontal line
what is 4/15 rounded to the neerset hundreth?
(i feel dumb for asking lol)
Answer:
First, we convert the fraction to a decimal number by dividing the numerator by the denominator:
4 / 15 = 0.266
There are two parts to the decimal number above:
Integer Part: 0
Fractional Part: 266
Now, we will make the Fractional Part just two digits (nearest hundredth) by using our rounding rules.
In this case, Rule II applies, so 4/15 (or 0.266) rounded to the nearest hundredth in decimal format is:
0.27
Step-by-step explanation:
Answer:
0.266
Step-by-step explanation:
i looked it up on google for you it was np
5/18 x 3/4 simplify
Answer:
5/24
Step-by-step explanation:
Find a common denominator and multiply, then convert to its simplest form.
You and 3 friends go to the movies. Each movie ticket costs $6.25. If your mom gave you $20.00 and you bought popcorn for $3.50, how much change are you taking home?
Answer:
[tex]Change = \$10.25[/tex]
Step-by-step explanation:
Given
[tex]Individuals = 4[/tex] (You and 3 friends)
[tex]Total = \$20.00[/tex]
[tex]Movie = \$6.25[/tex] per individual
[tex]Popcorn = \$3.50[/tex]
Required
Determine the change
First, we need to determine the total amount spent on movie ticket.
The question does not state whether I pay for my friend's ticket.
So, we'll work on what is obvious.
i.e
[tex]Amount\ Spent\ on\ Ticket = \$6.25[/tex]
Add this amount to the amount spent on popcorn
[tex]Amount\ Spent =\$6.25 + \$3.50[/tex]
[tex]Amount\ Spent =\$9.75[/tex]
To get the Change, we have to deduct the total amount spent from the amount given by mom
[tex]Change = \$20 - \$9.75[/tex]
[tex]Change = \$10.25[/tex]
Hence:
The change is $10.25
Sam has started mowing lawns to save money for a new bike that costs $190. He charges $20 per hour for mowing lawns, and $35 per hour for gardening. However, he has to pay his dad $120 for the use of his lawnmower. Which of the following equations could be used to find the number of hours Sam has to work to buy his bike if m represents the number of hours he mows lawns, and g represents the number of hours he spends gardening? Group of answer choices
Answer:
310 = 20m + 35gStep-by-step explanation:
As per give we have
Earning = 20m + 35gSpending =$120Target amount = $190The equation to consider all is
190 = 20m + 35g - 120 ⇒ 310 = 20m + 35gSo correct option is the second one
Answer:
310=20m+35g
Step-by-step explanation:
i just took the test and got it right.
Solve.
m - 15 = 20
m =
[tex]\text{Hello There!}[/tex]
[tex]\text{We are going to need to isolate the variable}[/tex]
[tex]m - 15 = 20[/tex]
[tex]\text{Add 15 to both sides.}[/tex]
[tex]\text{We do this because we need to perform inverse operations to find}[/tex] [tex]\text{the value of the variable.}[/tex]
[tex]m - 15 + 15 = 20 + 15 = 35[/tex]
[tex]\fbox{Therefore, your answer is going to be 35.}[/tex]
[tex]\rule{300}{1.5}[/tex]
Answer:
35 i guest
Step-by-step explanation:
idk ?????????
Which statements regarding the function E(x) are correct?
What is the dollar value of 10 pennies and 3 nickels? What is the dollar value of p
pennies and n nickels?
Answer:
25
Step-by-step explanation:
1.
Susan has five blocks of candy. She wantsstwo ciwe chook into -size pieces of
candy. How many pieces of candy willstrebe anettonale?
solve for X
x=2
2+ X = _______
Answer:
2+2=4
Step-by-step explanation:
Which rigid transformation(s) can map TriangleMNP onto TriangleTSR? reflection only rotation only translation, then reflection translation, then rotation
Answer:
C.) translation, then reflection
Step-by-step explanation:
It just is...I already know someone is about to see my answer and come up with this super logical explanation but dude this is just the simple terms of geometry at least in the topic I'm learning.....plus I got it correct on my quiz on edge lol
The triangle MNP is translated and then reflected. Then the correct option is C.
What is a transformation of a shape?A point, line, or mathematical figure can be converted in one of four ways, and each has an effect on the object's structure and/or position. Picture, after translation, refers to the object's ultimate organization and placement. From just before the refers to the material's initial condition.
The translation does not change the shape and size of the geometry. But changes the location.
The reflection does not change the shape and size of the geometry. But flipped the image.
The triangle MNP is translated and then reflected. Then the correct option is C.
The diagram is given below.
More about the transformation of the shape link is given below.
https://brainly.com/question/27224339
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help this is my last anmepent plz get help
Answer:
6 to the power of 10
Step-by-step explanation:
Since there are parenthesis, you multiply the exponents instead of adding. 5*2=10
If y varies directly as x, and x = 13 when y = 6, what is y when x = 65?
Answer:
y=30
Step-by-step explanation:
Solve for x!!!! (see attached picture) HELP!!!
Anyone can help me with this problem
Answer:
R=50 degrees
Step-by-step explanation:
All of the angle measures together are 180 degrees. You need to make an equation in order to solve this problem:
180= (3x+5) + (11x-1) + (5x+5)
You then combine like terms:
180= (3x+11x+5x) + (5-1+5)
180= 19x+9
Then, subtract 9 from 180:
171= 19x
Then, divide 171 by 19:
9= x
Finally, you plug the value of x into the equation representing angle R:
5 x 9 + 5
45 + 5
50
Jack wants to buy a piggy bank at 6000 dollars . Black Friday is coming at November 6th and there are 80%of all goods how much will he now pay ?
Answer: 1,200 dollars
Step-by-step explanation:
We know that the cost before the discount is 6,000.
The discount price is 80% off.
So, subtract 4,800 by 6,000 because 80% of 6,000 is 4,800.
Now, we have to add the two zeros. We get 1200.
It is the answer to the question.
What is the equation of the line through the origin and (3, 4)?
O A. y = 2
O B. y = x
O
C. y = 4x
O D. y = 3x
Answer:
A logarithm is the power to which a number must be raised in order to get some other number (see Section 3 of this Math Review for more about exponents). For example, the base ten logarithm of 100 is 2, because ten raised to the power of two is 100: log 100 = 2. because.
STep-by-step Ihave a felling its b
The SI unit for measuring mass is the
Answer:
The SI unit for measuring mass is the kilogram
The screen shot is in the file.... PLEASE HELPPP
Answer:
Option A: Madison, (1.2,-1.6) is the correct answer.
Step-by-step explanation:
Observing Madison's solution it can be seen that he has used elimination method to solve the system. If elimination method has to be used the first equation has to be multiplied by 4
[tex]4(2x-y) = 4(4)\\8x-4y = 16[/tex]
While Madison has made mistake with sign of one term in equation 1 (he has written -8x instead of 8x)
So Madison's solution is wrong.
Tyler has used the substitution method to solve the system of equations and has done it correctly (Calculated value of y in terms of x from equation 1 and substituted in equation 2)
The value of x=1.2 is correct, we have to find the value of y
So,
Putting the value of x=1.2 we get,
[tex]y=2x-4\\y = 2(1.2)-4\\y = 2.4-4\\y= -1.6[/tex]
The solution of given system of equations is (1.2,-1.6)
Hence,
Option A: Madison, (1.2,-1.6) is the correct answer.
For each problem, explain or show your reasoning, a. 160 is what percentage of 40? b. 40 is 160% of what number? c. What number is 40% of 1602
Answer:
A. 160 Out of 40 is 400%./// B. The answer is 25/// C. The answer is 3905%
Step-by-step explanation:
( A ) One step solution:
You can easily find the answer in one step, just multiplying the part by 100 then dividing the result by the percentage.
So, 160 is 40% of = 160 X 100 = 400
40
( B ) The same thing as A but the numbers are switched
One step solution:
You can easily find the answer in one step, just multiplying the part by 100 then dividing the result by the percentage.
So, 40 is 160% of = 40 × 100 = 25
160
( C ) Working out a percentage increase or decrease between two numbers is pretty simple. The resulting number (the second input) is 1602 and what we need to do first is subtract the old number, 40, from it:
1602 - 40 = 1562
Once we've done that we need to divide the result, 1562, by the original number, 40. We do this because we need to compare the difference between the new number and the original:
1562 = 39.05
40
We now have our answer in decimal format. How do we get this into percentage format? Multiply 39.05 by 100?
39.05 x 100 = 3905%
160 is percentage of 40, 40 is 160% , number is 40% of 1602 are 64 , 64 and 640.8 respectively.
What is a percentage?A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.
Problem A,
40% of 160 = 160 x 40 / 100
= 64
Problem B,
160% of 40 = 160 x 40 / 100
= 64
Problem C,
40% of 1602 = 1602 x 40 / 100
= 640.8
Therefore, 160 is percentage of 40, 40 is 160% , number is 40% of 1602 are 64 , 64 and 640.8 respectively.
To learn more about the percentage;
https://brainly.com/question/24159063
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25p2 - 144
need to factor
Answer: (5p+12)(5p-12)
Step-by-step explanation:
Factor 25p2−144
25p2−144
=(5p+12)(5p−12)
Answer:
(5p+12)(5p−12)
To check:
(5p+12)(5p−12)
=(5p+12)(5p+−12)
=(5p)(5p) +(5p)(−12)+(12)(5p)+(12)(−12)
=25p2−60p+60p−144
=25p2−144
find M< NML ANSWER -156 78 162 81
Answer:
156
its 156 owo
brainly?
1)
Bill and John competed in the “Shot Put" event in their school's track
meet. Bill threw the shot 21 feet and 6 inches, while John threw the
shot 17 feet and 4 inches. How much greater was Bill's throw than
John's?
how many solution does -3 (4 - 3x) = 9x - 12
Answer: infinite solutions
Step-by-step explanation:
(−3) (4) + (−3) (−3x) = 9x + −12
−12 + 9x = 9x + −12
9x − 12 = 9x − 12
9x − 12 − 9x = 9x − 12 − 9x
−12 = −12
−12 + 12 = −12 + 12
0 = 0
Instantaneous vs Average Rate of change
PLEASE AND THANKSSS:))
Find the value of x for which m || n.
Answer:
40
Step-by-step explanation:
The angles are equal to eachother so 4x-26 = 3x+14
What are points (-5,5) and (2,5) in a equation
Answer:
idktf
Step-by-step explanation:
