Answer:
Polynomials will be closed under an operation if the operation produces another polynomial. When adding polynomials, the variables and their exponents do not change. ... When subtracting polynomials, the variables and their exponents do not change. Only their coefficients will possibly change.
Step-by-step explanation:
Help pls thanks!!!!!!!!!
Answer:
It will take Julie 2.4 hours to make $30.34
Step-by-step explanation:
⇒ 30.34 = 12.6h + 0.1
⇒ 30.34 -0.1 = 12.6h + 0.1 -0.1
⇒ 30.24 = 12.6h
⇒ 30.24/12.6 = 12.6h/12.6
⇒ 2.4 = h
Hope this helps, GoodLuck!
A doll house is created by modeling a family home. Everything in the doll house is created to scale. If the height of a desk in the family home is 36 inches and the height of the model desk is 1.5 inches, what would the height of a bed be if the bed in the family home is 24 inches tall?
HURRY
A sphere and a cylinder have the same radius and height. The volume of the cylinder is 8 meters cubed. Yolanda found the volume of the sphere. A sphere with height h and radius r. A cylinder with height h and radius r. Her work is shown below. V = four-thirds (8) cubed. V = four-thirds (512). V = StartFraction 2,048 Over 3 EndFraction meters cubed. What is Yolanda’s error?
Yolanda should have found the volume by multiplying 8 by Two-thirds.
Yolanda should have found the volume by multiplying 8 by Four-thirds.
Yolanda should have found the volume with the formula V = two-thirds pi (8) cubed.
Yolanda should have found the volume with the formula V = two-thirds (8) cubed.
Answer:
the answer is a
Step-by-step explanation:
just did the test
Answer:
im late but im just here to confirm that the answer really is A.
Step-by-step explanation:
doing the test rn
Solve the linear system using substitution. Show your work.
-8x + 3y = -33
y = -5x + 35
Answer:
x = 6 y = 5
Step-by-step explanation:
-8x + 3y = -33
y = -5x +35
-8x + 3(-5x + 35) = -33
-8x - 15x + 105 = -33
-23x + 105 = -33
-23x = -138
x = 6
-8(6) + 3y = -33
-48 + 3y = -33
3y = 15
y = 5
There are 4 green marbles and 7 silver marbles in a bag. You randomly choose one of the marbles. What is the probability of choosing a green marble?
7/11
4/11
4/7
7/4
Answer:
4/11
Step-by-step explanation:
there are 4 green out of 11 total
Answer:
B.
Step-by-step explanation:
First, you will need to find out how many marbles there are total, which is 11. After doing so, you are able to eliminate two of your answer choices already (C. and D.). Next, identify how many green marbles are in there, which is 4. You are able to identify that A. can be eliminated as well. With you finding probability, the total amount will be on the bottom. So, you can see that there is a 4/11 or about 36% chance that a green marble will be picked.
Hope this helps! :)
What percent of students selected Fall?
Answer:
48%
Step-by-step explanation:Because its 48 out of 100
Answer:
48%
Step-by-step explanation:
(Help me please) Read all of it pls?
For soccer season, Fred decided to buy a ball for $6.30, new shorts for $18.50, as well as a pair of soccer shoes for $43.20. Fred currently has $24.60, and a coupon for $14.00 off his purchase. How much more money does Fred need to complete his purchase.
Answer:
$29.40
Step-by-step explanation:
Ball: $6.30
new shorts: $18.50
soccer shoes: $43.20
total: $68
Fred has $24.60
Total - freds money
68-24.60= 43.40 (amount Fred needs to pay without coupon)
With coupon:
43.40-14= 29.40
Determine the measures of the angles if they are both vertical and supplementary.
Answer:
90, 90
Step-by-step explanation:
Since the two angles are vertical, it means that they must have the same measure. Because they are supplementary, that means they add to 180. Thus, the two angles must be 90 and 90.
Please answer the image below
Please help, I will be giving brainliest.
Answer:
3/4
Step-by-step explanation:
When you read the problem it says 3 colors and there are 4 things that you can get out of it
EXPERT HELP I'LL GIVE BRAINLIEST IF YOU EXPLAIN THE ANSWER
Answer:
bro it's C obviously because the questoun ask about the outcome having '' more than one male" A,B, and D have two females and a male so it has to be C
Step-by-step explanation:
Ask a question about your assignment
plz answer
Answer:
2 × 1
Step-by-step explanation:
Dimensions of matrix is written as:
no. of rows × no. of columns
SInce this matrix has 2 rows and 1 column hence 2 x 1
1. Consider the surface area of the following pyramid.
Calculate the total surface area of the pyramid. PLZZZZ SHOW YOURE WORK!
Answer:
94.8
Step-by-step explanation:
you add all the fours an 3 an then what ever it adds up to make that number mutlipe 2.24 yw
I need an answer to this question
Answer:
d company 4
Step-by-step explanation:
Use the properties of exponents to enter an equivalent expression with a single exponent.
Answer:
10^20
Step-by-step explanation:
the exponent also multiplies
HEEEEEEEELLLLPPPP PLLLLAZZZZZZZZZ
Answer:
The first picture is B and the second one is (0,-3)
Answer:
1) B
2) (0, -3)
Step-by-step explanation:
1)
B has (1, -2)
2)
A is located at (0, -3) since it's on the y-axis and x is 0
The base of a triangle is 9 units more than h, its height. Write an algebraic expression that represents its area in terms of h
Answer:
Step-by-step explanation:
cn n .mxn
What is the minimum y value of the graph above?
Answer:y=(x)
Step-by-step explanation:
Y=(x)
Hint or something to help me match
Answer:
Flying pigs is probability 0 and impossible, Jumping into a pool is certain and probability is 1, A coin will land on heads is 1/2 probability and equally likely, a cube landing on three is more likely and 1/2 to 1 probability, raining in sahara desert is between 0 and 1/2 probability and less likely
Which is NOT a line of symmetry (please help)
Answer:
3
Step-by-step explanation:
The line 3 is not a line of symmetry.
What is Line of Symmetry?Line of symmetry of a figure or a shape is the line which divides the figure or shape in to equal and symmetrical parts.
This line is also called as axis of symmetry.
It is sometimes also called as mirror line since the line divides in to parts which looks like mirror images.
Given is a shape of a triangle.
There are 4 lines drawn.
Of these, 3 lines are drawn from a vertex of the triangle to the middle point of the opposite side, which divides the triangle in to two equal triangles.
So these lines are lines of symmetry.
But line 3 does not divide the triangle in to equal parts.
So it is not line of symmetry.
Hence line 3 is not a line of symmetry.
Learn more about Lines of Symmetry here :
https://brainly.com/question/4032475
#SPJ2
700 students attend Ridgewood Junior High School. 25% of students bring their
lunch to school everyday. How many students brought their lunch to school on
Thursday?
H e l p m e p l e a s e ? i w i l l g i v e b r a i n l l e s t .
Answer:A
Step-by-step explanation:
Help me plz?.,.........................................................
Answer:
Gotcha!
Step-by-step explanation:
I know this is a day late and you probably have done it, but...The earnings for the first 40 hours are $9.20 x 40 = $368.00 (it’s just 368 but with unnecessary zeros, which you don’t have to add, by the way, this answer is g00gle approved.)
The rate for each after after 40 is $9.20 x 1.5 = $13.80 <— again, you could also put 13.8, since the zero is unnecessary. They both mean the same thing. 13.8 = 13.80 the difference is one has a zero and the other doesn’t.
Therefore, the amount Mr. Evans earned for the extra 1.75 hours is $16.1 (16.10), You added the two amounts to find that Mr Evans earned $384.10
368.00 + 16.10 (also g00gle approved)
You learned that Mr. Evans earned 384.10 last week. (Or whatever answer choice that corresponds/relates to the question.
I hope this helped!
Ben and Monica are building number patterns.
Ben’s pattern starts with 1 and follows the rule “multiply by 3, then subtract 1”
Monica’s pattern starts with 2 and follows the rule “multiply by 2, then subtract 1”
Select each ordered pair that represents Ben and Monica’s patterns using Ben’s terms as the x-coordinates and Monica’s corresponding terms as the y-coordinates.
(2, 1)
(3, 2)
(5,5)
(9, 14)
(14, 9)
I NEED HELP QUICK!!!!!!!!!!
Answer:
D
Step-by-step explanation:
It's pretty easy all you do is numberline
help and explain how you got the answer
pls give an actual answer
Answer:
Part A:
mean: 4.7
median: 4.5
mode: 6
The range is 10 so i think in this situation the variability is high becaue 10 miles is a lot more than 2 miles or 0 miles
Part B:
No, even though the mode is 6 it makes more sense to use the medain or mean to get as close as posible to about how much she rides each day
T-shirts cost $11 each. Raphael graphs the relationships that give the cost y in dollars of buying x T-shirts. Which ordered pair is a point on the graph of the relationship?
A(0, 11)
B(2, 22)
C(3, 14)
D(5, 16)
PLS HELP I NEED THIS DONE NOW AND PLS EXPLAIN
Answer:
The answer is 15.
Step-by-step explanation:
Don't forget about the A and H equaling 5. That is there to throw you off. A and B equals 8. Right? Well that's the length. The the A and E is 3. Right? Well that's the height. what you do is cut the triangular prism in half and you end up with a triangular prism with a height of 5. Then you multiply that with 1.5. You get 1.5 by dividing 3 by 2. You then get 7.5. Now multiply that with 2. Your final answer is 14.
Mariel wrote these checks from her checking account: $10, $10, $31, and $10. Which number shows the change of balance in her checking account?
A. -$61
B. -$1
C. $1
D. $61
Help me please, if you dont know DONT ANSWER and please EXPLAIN yout answer <3
Answer
Nine and two thirds miles
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
Exact Form:
29
¯
3
Decimal Form:
9. 6
Mixed Number Form:
9
2
¯
3