Answer:
false question and change the question
Answer:
the answer is 13/18 < 11/14
Explanation:
i did the test it was right
I'll give brainlest I just really need help..
Answer:
A ) W
Step-by-step explanation:
i need help yall
200 + 100 + x + 3x =
combine the like terms
yall cant keep deleting this, its literally a math question
Answer:
300 + 4x
Step-by-step explanation:
200 + 100 = 300
3x + x = 4x
(a plain variable like "x" always has an invisible one in front of it)
Rotate figure 180 degrees clock wise about point (-2,3)
Write an equation to represent the following description.
"Eight more than four times a number is 28"
Which equation is correct regarding the measure of ZMNP? O MZMNP = {(x - y) MLMNP = {(x + y) O MZMNP = {(z + y) O MZMNP = {(z-Y)
Step-by-step explanation:
It was correct on edge 2021
The equation that is correct regarding the measure of <MNP is 1/2(x-y)
Circle geometryIn order to determine the measure of m<MNP, we will use the theorem shown below;
The angle at the vertex is half the difference of angles at the intercepted arcs.
The angle at the vertex = m<MNP
angle a the arcs are x and y
Hence;
m<MNO = 1/2 (x - y)
Hence the equation that is correct regarding the measure of <MNP is 1/2(x-y)
Learn more on circle geometry here:https://brainly.com/question/24375372
-4x-2=9x+4how do I solve this problem
Alan earns $7.50 per hour at his after school job. He is saving to buy a skateboard that costs $120. At least how many hours, h, will he have to work to earn enough for the skateboard?
Answer:
Let 'x' represent the money Alan needs to work to earn $120 (enough money for skateboard).
7.50x = 120
.......
........
x = 16 hr
Alan needs to work 16 hours to earn enough money for the skateboard.
Step-by-step explanation:
Answer:
He will have to work for 16 hours
A trapezoid has a height of 12 feet,
and base measurements of 15 feet
and 10 feet. What is the area?
square feet
Answer:
5
Step-by-step explanation:
Idc
Answer:
150
Step-by-step explanation:
Is the expression below completely factored? If not, complete the factorization.
4y(8y3 – 12y2 + 6y)
A) No, because the greatest common factor is 8y?, and the completely factored form is 8y?(4y2 - 6y + 3).
B) Yes, because the greatest common factor is 4y, and the completely factored form is 44(8y3 - 12y2 + 6y).
C) No, because the greatest common factor 4y?, and the completely factored form is 4y?(8y2 - 12y + 6).
D) No, because the greatest common factor is sy, and the completely factored form is 8y(4y3 - 6y2 + 3y).
Answer:
A) No, because the greatest common factor is 8y?, and the completely factored form is 8y2(4y2 - 6y + 3).
Step-by-step explanation:
Considering the expression
4y(8y3 – 12y2 + 6y)
From the elements in the parenthesis, 2 and y can still be factored out such that what will be left of each element
8y3/2y = 4y2
12y2/2y = 6y
6y/2y = 3
Hence
4y(8y3 – 12y2 + 6y) = 4y*2y(4y2 - 6y +3)
= 8y2(4y2 - 6y + 3)
A company orders 18 boxed lunches from a deli for $223.20. If each boxed lunch costs the same amount, what is the unit cost of each boxed lunch?
Solve by graphing? please please please please please please please please
Answer:
(3,-3)
Step-by-step explanation:
put each equation in slope intercept form. they turn into y = x - 6 and y = -2x + 3. now you can graph them. the point where they intersect is the solution.
Question 3
Carla packed this box with 1-centimeter cubes. What is the volume of
the box?
?
Select units
DONE
Answer:
9
Step-by-step explanation:
9
BRAINLIEST FOR BEST ANSWER ** What is the degree number of Z?
Answer:
the answer is D. 147 degrees
Step-by-step explanation:
114+33=147
check answer by
180-147=33
33+33+114=180
Step-by-step explanation:
I'm pretty sure the answer is D) 147°
A tree casts shadow 26 ft long. A 3 ft tall flowers casts a shadow 4 ft long. How tall is the tree?
Answer:
19. 5 feets
Step-by-step explanation:
Shadow of tree = 26 feets
Height of flower = 3 feets
Shadow of flower = 4 feets
Height of sun Innthe sky:
Shadow of flower / height of flower
= 4/3 = 1.333333
Height of tree:
Shadow of tree / height of sun
26 feets / 1.33333
= 19.5 feets
Hence, height of tree = 19.5 feets
Find the circumference of a circle with radius r =6m give your answer rounded to 2dp
Answer:
The answer is
C = 37.7 m. (meters)
Please help answer
( will give brainlst)
Answer: 7th total= 46
more= 28
less=18
8th total= 27
more=15
less=12
both 7th and 8th total= 73
more=43
less=30
Step-by-step explanation:
7th total: it says that 46 7th graders were surveyed so 46 7th graders were surveyed.
7th more: it said that 28 7th graders spent more then a hour so 28 7th graders spent more then an hour on the survey.
7th less: it said the there were 16 7th graders surveyed and 28 7th graders that spent more than an hour on the survey so 46-28=18 so 18 7th graders spent less than an hour on the survey.
8th total: it said 27 8th graders were surveyed so 27 8th graders were surveyed.
8th more: it said 43 students were surveyed more than an hour and that 28 7th graders were surveyed over an hour so you have to subtract 43 by 28, so 43-28=15 so 15 8th graders were surveyed over an hour.
8th less: it said 27 8th graders were surveyed and we found out that 15 8th graders spent over an hour so you have to subtract 27 by 15 so 27-15 is 12 so 12 8th graders spent less than an hour on the survey.
7th and 8th total: it said 46 7th graders were surveyed and that 27 8th graders were surveyed so you have to add 46 and 27, so 46+27=73 so 73 students were surveyed.
7th and 8th more: it said that 43 students were surveyed over an hour so 43 students were surveyed over an hour.
7th and 8th less: we found out that 18 7th graders were surveyed under an hour and 12 8th graders were surveyed under an hour so we have to add 18 and 12, so 12+18=30 so 30 students were surveyed under an hour.
plz mark me brainliest
I am a bit confused, this is solving systems of equations by elimination.
Answer:
y = -4
x = -2
Step-by-step explanation:
1. Approach
To solve a system by the process of elimination, one wants to manipulate an equation such that when one adds the equations in a system, one of the variables cancels out. The easiest way to do this is to select a variable, then find the LCM (least common multiple) of the two coefficients of the selected variables. Then multiply each of the equations by the respect factor that is needed to get the coefficient of the variable to the LCM. In the event that the cofficients do not have inverse signs, multiply one of the equations by (-1). No all that is left is to add the equations, use inverse operations to solve for the other variable, then back substitute to find the value of the selected varibale.
2.Set up the process
3x - 2y = 2
5x - 5y = 10
Selected variable; x
LCM of the coefficents (3, 5) = 15
Multiply the first equation by 5, and the second by 3
(3x - 2y = 2) *5
(5x - 5y = 10)*3
Resulting system
15x - 10y = 10
15x - 15y = 30
Now, multiply the first equation by (-1) to make the coefficents additive inverses
(15x - 10y = 10) (-1)
15x - 15y = 30
-15x + 10y = -10
15x - 15y = 30
3. Solving
Add the two resulting systems,
-15x + 10y = -10
15x - 15y = 30
_____________
-5y = 20
Inverse operations
-5y = 20
/-5 /-5
y = -4
Back solve
3x - 2y = 2
(3x) - 2(-4) = 2
Simplify,
3x + 8 = 2
Inverse operations,
3x + 8 = 2
-8 -8
3x = -6
/3 /3
x = -2
I’ve been struggling on this for a while. Someone help!
Answer:
D i believe
Step-by-step explanation:
I NEED AN EXPLANATION OF HOW TO SOLVE THIS, NOT JUST THE ANSWER
150 = c to the third power
20 POINTS FOR CORRECT ANSWER ALSO BRAINLIEST
Answer:
3√150
Step-by-step explanation:
I can't really explain it sorry but I'll try my best...
Option 1. Use a calculator to find the square root by inputing √150
Option 2. Option 1 is the only possible way because you cannot use trial and error as the number will never be exact, that is why the answer is represneted the way it is.
help with this i give alot of points
Answer:
1. ion
2. anion
3. cation
4. positive
5. negative
6. octet rule
Step-by-step explanation:
Answer:
hope this helps
Step-by-step explanation:
Please I need help!!!
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The transformations are ...
(x, y) ⇒ (-y, x) . . . . 90° rotation
(x, y) ⇒ (-x, -y) . . . . 180° rotation
(x, y) ⇒ (y, -x) . . . . 270° rotation
Each successive rotation is a 90° rotation from the previous one. This makes writing the formulas in a spreadsheet really easy. The attached shows the transformed coordinates.
Can someone please help
Answer:
The image is just darkness what do you mean
Step-by-step explanation:
Two diagonals divide a square into 4 congruent triangles. The base of each triangle is 8 inches and the height is 5 inches. What is the area of the square?
(please help)
Answer:
64
Step-by-step explanation:
Youd do 8x8 because the base of the triangles are 8 and a square has equal sides all around
What is the distance between (-3,7) and (-3,-4)
you be the teacher. a student graphs the equation y = 4 is the student correct explain your reason
Answer:
Step-by-step explanation:
if there is 80 glasses and i pour 3/4 of water in each glass how many cups did i pour in all
Answer: 60
Step-by-step explanation:
Question 1 of 3
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Kay walks upstairs to make her legs stronger. Every day at work, she walks up 9 flights of stairs. If there are 13 steps in 1 flight of
stairs, how many steps does Kay climb in 5 days at work?
Solve the problem
steps
Submit
Reset
Answer:
13 x 9 x 5
Step-by-step explanation:
because there is 13 steps in one flight and there fore we need to multiply 13 x 9
then we have to multiply the product by 5 because it is asked how many steps does she climb in five days
Help help please is my final !!!!!!!!!!plzzzz
Answer:
5 is your answer lol :) Give me brainliest
Step-by-step explanation:
I need some to solve it today plssssssssssssss
Answer:
Which is the percentage that we have to pay for and how we can go about this one on our own in as the following
Will give brainliest!
Answer:
250.35
Step-by-step explanation: pythagorean theorem
215^(2)+x^(2)=330^(2)
46225+x^(2)=108900
x^(2)=62675
x=5√2507
x=250.35
Answer:
250.35 yards
Step-by-step explanation:
Use the pythagorean theorem to find the height.
[tex]\sqrt{a^{2}+b^{2} }=c[/tex]
Algebraically change the equation to equal to b.
[tex]\sqrt{c^{2}-a^{2} }=b[/tex]
[tex]\sqrt{330^{2}-215^{2} }=b[/tex]
b=250.35 yards