Answer:
28 and 12 . (QUORA)
Step-by-step explanation:
Let’s write this down. We are looking for X and Y.
The difference between two numbers is 16: −=16
Three times the larger number is seven times the smaller: ∗3=∗7
So, we need to solve X and Y from these two equations.
If we re-arrange X*3 = Y*7, we get Y = X*3/7.
So, −∗3/7=16 . −∗3/7 is the same as 7∗/7−3∗/7 , or 4∗/7 . So 4∗/7=16−>4∗=7∗16−>=7∗4=28 .
Then we just go back to −=16 , and =28 , gives us 28−=16, or =28–16−>=12 .
So the numbers are 28 and 12.
Can someone explain me how to solve this?
Answer:
X=12
Step-by-step explanation:
since it is an isosceles triangle opposite sides are congruent which means 7x+24=13x-48 you then would need to subtract either the whole numbers or the variables from each side so add 48 on each side it equals to 7x+72=13x then subtract 7x from 13x and you get 72=6x divide both sides 6/6=x, 72/6 Therefore x=12 HOPE that helped mark me brainiest pls
Answer: x = 12
Step-by-step explanation:
There are two triangles. The two vertical lines on the legs at the top indicate that those two sides are congruent or equal to each other. The line down the middle with the right angle box shows that the two triangles share a common side. This would show the two triangles are congruent through Side/Angle/Side. This would indicate that the two sides with equations are equal to each other. That being said, you can setup the equations to equal one another to solve for x:
[tex]7x + 24 = 13x - 48[/tex]
Now, you would just solve this like a normal equation. I would subtract the 7x from both sides a well as add the 48 to both sides. This would result to: [tex]72 = 6x[/tex]
Dividing both sides by 6 would get you:
[tex]x = 12[/tex]
For each of the following, find the percent change in the volume of a cube. The length of the side of the cube was first increased by 50% and then decreased by 20%.
Given here is a cube, whose one side is increased by a given percentage. The task is to find percentage increase in the volume of the cube. Below is the implementation of the above approach:
Joseph concludes that the difference between the longest and shortest lengths is 2 1 2 feet. Marta disagrees and says that the difference is only 1 foot. Who is correct? Use the drop-down menus to show and explain your answer. Is correct because you the greatest and least lengths represented by the , not the number of at the greatest and least lengths.
The drop downs cannot be viewed.
Answer:
Joseph is correct
Step-by-step explanation:
To obtain the difference between the longest and shortest length of the rope ; all we need to do is find the range of the dot plot ; The value for the range is obtained thus ;
Range = Highest - Least value
Highest value or maximum = 12 feets
Minimum or least = 9 1/2 feets
The Range = difference between the longest and shortest length is : (12 - 9 1/2) feets = 2 1/2 feets
How do you turn 5(2x+y) into like terms?
5(2x+y) → [ ? ] - 2y-6x
Answer:
10 x + 5 y
Step-by-step explanation:
PLEASE ANSWERRRRRRRRRRRRRRRRRRRRRRRRRRR
Answer:
215 cm^2
Step-by-step explanation:
Area for triangles: 1/2(b)(h)
Area for parallelograms: (b)(h)
18 - 6 - 5 = 7
20 - 10 = 10
1/2(7)(10)
1/2(70)
35
18(10)
180
180 + 35 = 215
Thank you for the Points but please stop taking answers from people who need help... Its not very kind
Find the missing side of the triangle.
PLEASE NO LINKS- I WILL REPORT YOU.
Need help-
Thank you!!!
Answer:
11.7 cm
Step-by-step explanation:
Pythagoream Theorem:
[tex] {11}^{2} + {4}^{2} = {x}^{2} \\ 121 + 16 = {x}^{2} \\ 137 = {x}^{2} \\ \sqrt{137} = x \\ 11.7 = x[/tex]
Hope this helps!!
Which is the solution to the equation 3/4 (3x + 9) = 6
a. -1/3
b. 12 1/3
c. no solution
d. infinite solutions
What’s 2+2 I need a whole explanation with calculations and examples come on
Answer:
4
Step-by-step explanation:
2+2
=4
Answer:
The real answer
Step-by-step explanation:
pleas help mee due tonight
Answer:
105.6ft
Step-by-step explanation:
Answer:
Step-by-step explanation:
P = 4s
P = 26.4 x 4
P = (26 x 4) + (0.4 x 4)
P = 104 + 1.6
P = 105.6 ft^2
Which polynomial is a perfect square trinomial?
36x2 − 18x − 9
4a2 − 28a − 49
25b2 − 40b + 16
4x2 − 6x + 9
Answer:
The third one
Step-by-step explanation:
The process would be figuring out the square root of the first and last term of each equation, after doing so, you would take that number (square root of first and last number) then you do 2(a)(b) which would be which should be the middle term. In this case 2(5)(4) = 40 which is correct.
Step-by-step explanation:
my calculator got 36x*2-18-27/4
The horizontal cross section shown is a parallel to the base of the pyramid is the shortest side of the cross-section measures 1.2 cm what is the measure of the cross
Answer:
The longest side of the cross-section is: [tex]2.4cm[/tex]
Step-by-step explanation:
Given
See attachment for pyramid
Required
The longest side of the cross-section
The base of the pyramid is a rectangle with the following dimension (in terms of length)
[tex]Long = 6cm[/tex]
[tex]Short = 3cm[/tex]
For the cross-section, we have:
[tex]Long = x[/tex]
[tex]Short =1.2cm[/tex]
Since both are parallel, then the following relationship exist between both
[tex]Ratio = Long : Short[/tex]
So, we have:
[tex]6cm : 3cm = x: 1.2cm[/tex]
Express as fraction
[tex]\frac{6cm }{ 3cm }= \frac{x}{1.2cm}[/tex]
[tex]2= \frac{x}{1.2cm}[/tex]
Make x the subject
[tex]x = 2 * 1.2cm[/tex]
[tex]x = 2.4cm[/tex]
Using the Rhombus below, solve for each of the missing angle measures.
Answer:
angle 1 is 90
angles 2 and 3 are 65
angle 4 is 25
Can somebody help me out my grade are bad
Answer:
use ph0tomath it'll answer it for you and show how to do it
The formula for centripetal acceleration, a, is given below, where v is the velocity of the object and r is the object's distance from the center of the circular path.
a= v^2/r
Solve the formula for the velocity.
v=
Answer:
Step-by-step explanation:
For this case we have the following equation:
a = v ^ 2 / r
From here, we must clear the value of speed.
We have then:
v ^ 2 = a * r
v = root (a * r)
Answer:
the formula for the velocity is:
v = root (a * r)
Answer:
v=[tex]\sqrt{ar}[/tex]
Step-by-step explanation:
11 is 10% more than ?
Answer: 21
Step-by-step explanation:
Write the statement as an algebraic expression. Three times the difference of a number and five.
Answer:
3(n - 5) = 2n - 3
3n - 15 = 2n - 3
n = 12
Step-by-step explanation:
No links! Answer please will give brainliest if I can!
answer:
i drew the graph since i couldn’t write it out
Which of the following is 2/11 closest too?
Answer:
0
Step-by-step explanation:
You didn't give choices
whats the length of d
Sue went to the grocery store. A package of hamburgers contains 6 hamburgers. A pack of hamburger buns contains 8 buns. What is the
least number of packs of buns Sue needs to buy to have the same number of hamburgers and buns?
Answer: 1 if 1 bun is the top and bottom
Step-by-step explanation:
Need to answer questions
Answer:
The least common multiple of 8 and 6
burgers: 6, 12, 18, 24
buns: 8, 16, 24
Step-by-step explanation:
6×8=24
12×2=24
So that is how you get the answer by seeing if they have any integers in common.
no one ever answers my questions but please I'm begging you to please help me I'm giving away so many points please
Answer:
I think 3.
Step-by-step explanation:
You make a right triangle, an isosceles, and a scalene. You can't make an equilateral, because those sidelengths are not the same size.
Answer:
Step-by-step explanation:
make the other half of the triangle on top one and then you make another triangle out of the bottom one and make the other half so you just want to put a line from one line on the right side to the bottom line so then you just need do the same thing on the left side
You spin a spinner labeled 1-10 evenly. what are the chances you will get an odd number?
Answer:
1/2
Step-by-step explanation:
on her first two quizzes Barbara averaged nine correct answers on the next 3 quizzes she averaged 10 correct answers what decimal number shows Barbara's average score on all five quizzes
HELP ASAP
Answer:
0.98
Step-by-step explanation:
Assuming the number of questions on all the tests is 10,
9+9+10+10+10 / 50
You get 50 by doing 5 quizzes x 10 questions per quiz.
48/50 = 0.98
Can somebody help me out with my homework my grades are bad
Answer:
Ok I can help you out.
What is the homework?
Step-by-step explanation:
Hope I can help! :)
Need help ASAP PLEASE DUE SOON!!!
Answer:
11
Step-by-step explanation:
all u need to do is to cube root 1331, because it is a cube. hope i helped.
Find the circumference of a circle with a radius of 100 centimeters.
Answer:
your answer is 628.32cm :)
Answer: I think it is 628.32
Step-by-step explanation: You have to multiply the radius by two to get the diameter and then multiply that by 3.14(PI)
100 x 2=200
3.14 x 200=628.32
What is the nth term rule of the quadratic sequence below?
6,12,20,30,42,56,72
Answer:
Step-by-step explanation:
The first term is 6. The difference between the first two terms is 6. The first differences are 6,8,10,12,etc. so the second differences are 2’s.
quadratic formula: an^2+bn+c
2a=second difference=2
3a+b=first differece =6
a+b+c=first term=6
substitute: a=2/2=1, 3(1)+b=6 so b=3, 1+3+c=6 so c=2
nth term= n^2+3n +2
7y - 9 = 2(y - 4) + 1
Answer:
Step-by-step explanation:
Distribution comes first, so:
7y-9 = 2y-8+1
Then you simplify:
7y-9 = 2y-7
Then you subtract or add the lowest number with a letter:
5y-9 = -7
Now you get 5y alone, so we add the 9:
5y = 2
Then you divide 5y = 2 by 5
y = 2/5 or .4
Can someone plz help me plz someone no links plz
Answer:
so it is asking for hte rent and groceries so add thoses 2 up and you get 896 - 384 = 1280 dollars then you subtract 1280 - 3200 and you get 1920 so 12 percent isnt the awnser 64 isnt the awnser becuase its more than half so search up 40% of 3200 and its 1280 so 40% is your awnser
Step-by-step explanation:
b
Step-by-step explanation:
it is ovliue
1. Which of the following represents a function?
(-1, 2), (-2, 1), (-1, -2), (-2, -1)
(3, 4), (-3, 2), (3, 8), (5, 5)
(2, 3), (4,3), (-2, -3), (-4, -3)
(5, 1), (5, 2), (5, 3), (5, 4)
Answer: ( -2, -1
Step-by-step explanation: