WORTH 50 POINTS!!! 6TH GRADE MATH!!! NEED TO SHOW WORK!!!! WILL REPORT IF WORK ISNT SHOWN!!!ASAP
Answers
Answer:
4x^2+3x+y^2+30y+8
Step-by-step explanation:
given expression:
x^3+x(4x - x^2) + 3y^2 +12 - 4x^0 +2y(15 - y) + 3x
expand the terms we get:
x^3 + 4x^2 - x^3 + 3y^2 + 12 - 4 +30y - 2y^2 + 3x
bring all like terms together we get:
x^3 - x^3 + 4x^2 +3x + 3y^2 -2y^2 + 30y + 8
= 4x^2 + 3x + y^2 +30y + 8
Related Questions
Please help me
Xxxxx
Answers
Answer:
its A
Step-by-step explanation:
Point Q is the image of Q(-4,7) under a translation by 4 units to the right and 2 units down.
What are the coordinates of Q?
Answers
Answer:
(0,5)
Step-by-step explanation:
Move down 2 and move right 5.
One day the cafeteria supervisor recorded the number of students who chose each type of beverage. Juice 20, Milk 37, Water 18.
Which shows the experimental probability that a student chose juice?
A. 4/11
B. 4/15
C. 20%
D. 40%
Answers
Hai!
Your answer is B.
Brainliest Maybe?
Systems Of Equations:
y= -5/3x+3
y=x-5
What is the coordinate point that they meet?
Answers
Answer:
They meet at 3,-2
Step-by-step explanation:
Here I used a graphing calculator so I can show you-
Solve the system of linear equations by substitution.
x + 4y = 30
y = −x + 9
The solution of the system is (___, ___).
Answers
Answer:
hey! This was the only part of mathematics I ever enjoyed! So consider this both of our lucky days: Answer is : (2,7)
Step-by-step explanation:
basically plug in Y to the first equation as sox + 4(-x + 9) = 30
x - 4x + 36 = 30- 3x = - 6
x = 2
then plug that in to Y!
Y = -(2) + 9
so Y = 7
and our answer is : (2,7)
What is 910÷15 ?
A.
1710
B.
145
C.
4110
D.
412
Answers
Answer:
60.666667
Step-by-step explanation:
Answer:
60.6666666667
Step-by-step explanation:
Which of the following systems of linear equations has no solution?
x = 3
y = 5
x = 3
y = 3x
x = 3
x = 5
None of the Above
Answers
None of above
Answer:
Step-by-step explanation:
What is 623.98 ÷ 1/100
Answers
Answer:
62398
Step-by-step explanation:
Hope this helps :)
Timmy wants to buy a Nintendo switch. The Nintendo Switch is 30% off the original price at Target. If the original price is $299, what is the amount Timmy will save?
Answers
The Nintendo Switch will then cost $209.30.
pls answer question pls pls pls pls pls pls pls pls pls pls pls
Answers
Answer:
5
Step-by-step explanation:
5 + 5 = 10
and sorry for asking but, if this is right could i please get a thanks & brainliest recently a moderator deleted ALL my answers (over 400 answers) causing me to lose over 3k points so id appreciate it alot thanks xoxo
Explain the answer thanks
Answers
100-75 = 25
Answer is 25% off:)
Zoom in to see the question plzzz help!!!
Answers
Answer:
[tex]\huge\boxed{\boxed{IV}}[/tex]
Step-by-step explanation:
Given:
x>0
Which means
x is any number greater than 0 ig 1,2,3,4,5,7,9.......
y<0
Which means
y Is any number smaller than 0
ig -1,-2,-3,-4,-5.........
So according to the question
The coordinates are
(x,-y)
Therefore,
The points are located to Quadrant IV
Liz needs to keep no less than $500 in her checking account to avoid fees. she had $524.75 before writing a check for $65.99. how much does she need to deposit into her account to avoid a fee?
I need the inequality and answer, please
Answers
Which point on the scatter plot is an outlier? (4 points)
A scatter plot is shown. Point I is located at 2 and 1, Point K is located at 2 and 5, Point J is located at 7 and 4, Point H is located at 8 and 1. Additional points are located at 1 and 7, 4 and 5, 4 and 6, 5 and 3, 7 and 2.
a
Point H
b
Point I
c
Point J
d
Point K
Answers
please answer these 5 questions ill give brainliest and give more points after you answer
Answers
Answer:
go to the skating rink
Step-by-step explanation:
if multiply 5x 7 you get 35
If you add 35+15 you get 50 which is the amount of money you have. So if you chose the bowling ally you could bring 7 friends
but is you multiply 3x10 that equals 30
Add that by 20 and you get 50
let me know if its right
Please help me. Ive needed help on this for a long time
Answers
HELP ITS PAST DUE I WILL PICK BRALIEST!!!! (i dont know if i spelled that right)
Answers
greater than is open and goes right, greater than or equal to is closed and right, less than is open and left, and less than or equal to is closed and left
Step-by-step explanation:
The points (3, 9) and (–3, –9) are plotted on the coordinate plane using the equation y = a • x. What is the value of a? Enter your answer in the box.
Answers
because if we input x and y in y = a • x, then we get 9 = a • 3, and when you do the math, a will equal 3, same goes for (-3, -9) if you input them correctly on the equation
The dimensions of a triangular prism are shown.
Answers
9514 1404 393
Answer:
B. 32 square inches
Step-by-step explanation:
Each of the two triangular faces has an area of ...
A = (1/2)bh = (1//2)(6 in)(4 in) = 12 in²
The lateral surface area is the product of the prism height (0.5 in) and the perimeter of the base.
LA = (0.5 in)(5 in +5 in + 6 in) = 8 in²
So, the total area is the area of the two base and the lateral area:
SA = 2A +LA
SA = 2(12 in²) +8 in² = 32 in²
The surface area of the prism is 32 square inches.
Answer:
That would be the answer B
Step-by-step explanation:
he Garcia family bought 400 yards of fencing to enclose a circular wildflower garden. They will use all of the fencing. a. What is the diameter of the garden? b. Use your answer to part a to find the area enclosed by the fence?
Answers
9514 1404 393
Answer:
127.32 yards diameter12,732.4 square yards areaStep-by-step explanation:
The diameter can be found from the circumference using the relation ...
C = πd
d = C/π = (400 yd)/π ≈ 127.32 yd . . . . diameter
The area is ...
A = πr²
where the radius (r) is half the diameter.
A = π(63.662 yd)² ≈ 12,732.4 yd² . . . . area
_____
Additional comment
We have used a full-precision value for pi. If you use 3.14, your answers will be different. Your diameter will be about 127.4 yards; your area about 12,738.9 yd².
ASAP
what is the GCF between 6,11, and 7?
Answers
Answer: GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 6, 7, 11 i.e. 1 largest integer that divides all the numbers equally. Greatest common factor (GCF) of 6, 7, 11 is 1.
Answer:
The answer is 1.
Step-by-step explanation:
You see if they can be divided by the same number. If none exist, the answer will be 1
HELPPP I NEED THE ANSWER FAST PLEASEEE Shirley is buying a $27 scarf. If the sales tax is 7.25% and she hands the cashier $30, how much change will she get back? YOU GET 86 POINTS FOR ANSWERING THIS BECAUSE I HAVE A C- IN MATH
Answers
7.25% × $24 = $1.74
$24 +1.74 = $25.74
Change is the difference between the amount tendered and this total amount:
$30.00 -25.74 = $4.26
Answer: $1.04
Step-by-step explanation:
Cost of scarf = $27
sales tax = 7.25% of 27 = $1.9575 (round to $1.96)
Total cost = 27 + 1.96 = $28.96
$30.00 - $28.96 = $1.04 change
A typical hour-long television program runs for 42 minutes, excluding commercials. What percent of this type of program is set aside for commercial?
Answers
Answer:
Step-by-step explanation:
Srry
60 minutes programme - 42 minutes actual = 18 minutes commercials
18/60 = commercials
60 / 6 = 10
18 / 6 = 3
3/10 = commercials
100 / 10 = 10
3 x 10 = 30%
The answer is:
30% of the show is set aside for commericials
What is 9% expressed as a decimal?
Answers
Answer:
0.09
Step-by-step explanation:
1.) A carpenter has boards of lengths 24, 36, and 42 inches that must be cut into smaller boards of equal length, with no scrap wood left over.
What is the longest length of boards he can cut?
2 inches
4 inches
12 inches
6 inches
2.) Solve -2t + 5 ≥ -7.
t ≤ -6
t ≤ 6
t ≥ -6
t ≥ 6
3.) Luis needs to run at least 150 miles in order to go with the cross country team to a summer training camp. He has forty days to pre-train for the camp.
Which inequality can be used to find how many miles Luis must run each day to meet this goal?
40 m ≥ 150
40 m ≤ 150
40 m > 150
40 m < 150
Questions four and five is the screenshots. Please help me! BRAINLEST, 5 STARS AND A THANKS!
Answers
Answer:
1) 12
2) t ≤ 6
3) 40 m ≥ 150
4) The second option
5) -1 < x
Step-by-step explanation:
1) Since he wants to seperrate the boards equally, you just have to find a common mulitple of all the boards that equate to the same number
2) First subtract 5 from both sides, (-2t ≥ -12), and then divide both sides by -2, when you divide both sides by a negative number in an equality, you always swith the sign so the answer is t ≤ 6.
3) I think its supposed to be at least 4 miles a day or more, but 40 miles a day or more each day is good enough
4) You can automaticly delete the first and last options and it's the second option because it shows that 'n' is a number that is bigger than the number -3
5) You can eliminate anything that has equal to line under the sign, and it's -1 < x because the line graph shows that something (x) is greater than -1
IF YOU GET ANSWR RIGHT YOU GET BRAINLIEST!
What does the word "flip" tell you to do in "Keep, Change, Flip" for dividing fractions?
A
change the places of the numbers in the numerator and the denominator for the first fraction
B
change the places of the numbers in the numerator and the denominator for the second fraction
C
change the places of the numbers in the numerator and the denominator for both fractions
D
change the division sign between the fractions
Answers
Answer:
b
Step-by-step explanation:
he measure of angle AFB = 78°
Answers
Answer:
A
hayhhhhhxhxhxhxhhxhxhxhhxhxhxhx
Sally states that a triangle can only have one obtuse or right angle. However, a triangle must have at least two acute angles. Is Sally correct? Explain.
(Actually explain please)
-I will give brainliest :)
Answers
Answer:
Sally is correct
Step-by-step explanation:
a tryangle cant have 2 angels with measures of 90 degrees or more.
Natalie bought a digital camera for 18% off the original price of $235. How much money did she save? *
Answers
Answer:
$42.30
Step-by-step explanation:
Giving brainliest!!!!!!