Answer:
To add two or more monomials that are like terms, add the coefficients; keep the variables and exponents on the variables the same. To subtract two or more monomials that are like terms, subtract the coefficients; keep the variables and exponents on the variables the same.
There are many laws that govern the order in which you perform operations in arithmetic and in algebra. The three most widely discussed are the Commutative, Associative, and Distributive Laws.
Step-by-step explanation:
What is 0.8 simplified to a fraction?
Answer:
4/5
Step-by-step explanation:
.8 = 8/10
8/10 simplified is 4/5
Answer:
fraction is 4/5 is answer
Step-by-step explanation:
I hope it's helpful!
Which expression is equal to 2(3 - x) - 12 + 4x ?
Step-by-step explanation:
6+2x-12+4x
6x-6
6(x-1)
im sorry its so long. I NEED THIS DONE PLS. BRAILIEST TO THE BEST ANSWER
Answer:
owa owa owa owa owa
Step-by-step explanation:
? whats the question
Extended Answer
IT IS ALGEBRA!!!! HELP ME PLZ
15. Evan is sewing trim on a pair of shorts. He needs four equal length pieces of trim to put two stripes down each side of the shorts. The teacher gives him a piece of black trim that is 185 cm long. He measures and cuts 4 equal lengths. He ends up with a small piece of leftover trim that is 13 cm long. How long is each piece of trim?
a) Write an equation to represent this situation.
Answer:
185- 13= 172= 43
Step-by-step explanation:
172 divided by 4= 43
Could someone help me i don’t understand it
Show set of data that is a function using at least 5 domain values and 5 range values. It can be shown in a format of your choice (graph, table, set notation).
Answer:
4/61c35x
Step-by-step explanation:dont that before
what is the value of y if x=30
Answer:
y is 150
Step-by-step explanation:
180 - 30(x)
Answer:
y=150
Step-by-step explanation:
A straight line is 180. and since x= 30 you subtract 30 from 180 so y= 150
hope it helped a bit
At a local park, Jared can choose between two circular paths to ride his bicycle. One path has a diameter of 240 yards, and the other has a radius of 380 yards. Jared is curious about two things. He wants to know how much farther he can ride his bike on the longer path than the shorter path if he rides his bike around the path once? Jared also wants to know how big of an area each circle covers. Use 3.14 for π.
Part A: Using the formula for circumference, find the circumference of both paths. (4 points)
Part B: Use the formula for area and solve for the area of each circle. (4 points)
Part C: How much farther can he ride his bike on the longer path if he goes around one time? (2 points)
Answer:
94.2 yards
Step-by-step explanation:
1st path = d = 120 yards
c= pie d
c= 376.8 yards
2nd yard = r = 45 yards
c = 2 pie r
c = 2(3,14)(45)
c = 282.6 yards
then subtract yard 1 and yard 2 to get 94.2 yard
ANSWER :94.2 yards
Answer:
im lost
Step-by-step explanation:
5 x 2.2 in area model
Answer: 11
Step-by-step explanation:
5 x 2.2
= 11.0
Hope it helped u,
pls mark as the brainliest
^_^
Answer:
10Step-by-step explanation:6 to power2 = 36and 8to power 2 = 64 64+36 =100100 to power 1/2 =10.
A cycle shop sells bicycles, tricycles, and unicycles in a single color of red, blue, green, or white. Draw a tree diagram to find out how many different combinations of cycles types and colors are possible. (I need the answer before 5:30 today)
Which number is divisible by both 2 and 4?
A.) 1,022
B.) 1,992
C.) 2,839
D.) 2,918
Answer:
B I hope this helps
Step-by-step explanation:
A: 2
B: 2 4
You know a calculator exists right?
A triangle has sides of lengths 19 centimeters, 19 centimeters, and 26 centimeters and angle measures of 84∘, 48∘, and 48∘. Which image shows this triangle? please help me!!
Answer:
You dont have a image so we cant really help Add a image then we can awnser the question :)
Step-by-step explanation:
Answer: where is the image?
Step-by-step explanation:
answer choices
147
57
123
33
Answer:
33
Step-by-step explanation:
they are vertical angles so they are equal
H e l p i dont under stand at all they didnt say anything about it-
Answer:
so if they are saying round I believe the answer
they are looking for would be 1. If you do the first
one it would be 0 and the second one would be 10 and 10/10 is 1
Step-by-step explanation:
So 1
What is the distance between (1, 3) and (5, 8)
(1,3) is shorter than (5,8)
Solve for n.
4n–11≤1
Answer:
n ≤ 3
Step-by-step explanation:
Simplify the expression:
2c2+4+9–9
Answer:
2c^2 + 4
Step-by-step explanation:
2c^2 + 4 + 9 - 9 <- simplify
4 + 9 = 13, 13 - 9 = 4
2c^2 + 4
Hope this helps :)
(The ^ shows that it's an exponent)
"You figure you can ride Ghost Wind, then get on. Just bring him back to the stable when you're finished so I can rub him down." I dismounted, leaving the stallion with Mitchell, and headed toward the barn. Now, I truly expected that Mitchell would come after me with Ghost Wind. After all, despite my invitation, I knew Mitchell couldn't ride Ghost Wind. As far as I knew, Mitchell had never ridden more than a mule and had no idea how to ride a thoroughbred tornado like Ghost Wind. But instead of Mitchell following me, the next thing I knew, I heard a triumphant cry, turned, and saw Mitchell atop the stallion dashing across the meadow. For a moment all I could do was stand and stare. But then, as the stallion bucked, left the meadow, and headed for the woods, I suddenly found my legs and my voice, and I began running and screaming after Mitchell and the stallion. "Pull back the reins!" I hollered as I ran. "Mitchell, the reins! Pull back hard!" —The Land, Mildred D. Taylor Use the drop-down menus to answer the questions. Which type of conflict is Mitchell having in this passage? Is this a major or minor conflict in the overall novel?
Answer:
character vs nature.
minor
I got it right on edge 2021
Kelsey’s monthly earnings can be represented by the expression 200 + 75s, where s is the number of sales she makes in one month.
If Kelsey makes 48 sales each month, how much will she earn in 12 months?
First right=brainliest
Answer:
he will make 576
Step-by-step explanation:
u just do 48 x 12
Please follow the directions.
Answer:
672 dollars i think
Step-by-step explanation:
A cylindrical vase with flowers is shown below. To make a ribbon bow to tie around the vase, Carla needs to know the circumference of the vase. Which measure is CLOSEST to the circumference of the vase?
A: 10 inches
B: 38 inches
C: 19 inches
D: 28 inches
Answer:
10 inches
Step-by-step explanation:
5 and 6 why they keep giving me this lol
Answer:
5. The answer is 2
6. Her error is that she was supposed to subtract 16 minus 12 instead of 12 minus 2.
Step-by-step explanation:
For number 5 all I did was solve.
12 + (25 - 5^2) - 2 =
12 + 0 - 2 =
12 - 2 = 10
10 ÷ 5 = 2
So, for number 5 the answer is 2.
For number 6, you should know that when there are only plus and minus signs you solve from left to right.
She instead put parentheses where there shouldn't of been, and because of that she is wrong.
Hope this helps! :)
What equation is represented by the following visual model?
PLEASE HELP FAST!!! ITS EASY BUT NOT FOR ME!!
Which of these equations, when solved, gives a different value of x than the other three?
9.1 = -0.2x + 10
10 = 9.1 + 0.2x
10 – 0.2x = 9.1
9.1 – 10 = 0.2x
i need the answer now
Answer:
14 centimeters
5feet =5cm
2feet=2cm
rectangle formula =2×l+b
=2×7
=15
Answer:
what do u need to know
Step-by-step explanation:
36 is what percentage of 128?
A.
B. 28 %
C. 28.125 %
D. 4,608%
Answer:
C is the correct answer:
Solution for 36 is what percent of 128:To get the solution, we are looking for, we need to point out what we know.
1. We assume, that the number 128 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 128, so we can write it down as 100%=128.
4. We know, that x% equals 36 of the output value, so we can write it down as x%=36.
5. Now we have two simple equations:
1) 100%=128
2) x%=36
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=128/36
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for 36 is what percent of 128
100%/x%=128/36
(100/x)*x=(128/36)*x - we multiply both sides of the equation by x
100=3.55555555556*x - we divide both sides of the equation by (3.55555555556) to get x
100/3.55555555556=x
28.125=x
x=28.125
now we have:36 is 28.125% of 128
Step-by-step explanation:
Hope it is helpful....
what is the estimate of 8.1x4.2?
A. close to 3.2. B. close to 0.32 C. close to 320 or D. close to 32?
Answer:
8.1x^4 x 0.2 = 1.62x^4
Step-by-step explanation:
The estimated multiplication of 8.1 and 4.2 is close to 32.
What is a decimal?A decimal is represented by a dot that separates the whole part and the fractional part of a number. Decimals can also be converted into fractions and vice versa.
Estimations are essential when we don't have a tool to calculate the exact value of something.
Given A multiplication of two decimal numbers 8.1 and 4.2.
Now 8.1 can be estimated as 8 and 4.2 can be estimated as 4 and we know 8 times 4 is 32 so, the multiplication of 8.1 and 4.2 is close to 32.
learn more about decimal multiplication here :
https://brainly.com/question/28614267
#SPJ2
What is 10x+5-(-2x+3) in simplest form
Answer:
12x-2
Step-by-step explanation:
10x+5-(-2x+3)
10x+5+2x-3
12x-2
3) HELP ASAP PLZ PLZ PLZ PLZ HELP ME PLZ ASAP
Answer:
6 months
Step-by-step explanation:
115 v 145 0 month
118 v 143 first
121 v 141 second
124 v 139 third
127 v 137 fourth
130 v 135 fifth
133 v 133 sixth
Please give me brainliest if this helps!
B. 6 Months
R=115+3x
115 is his weight and 3x is Rupert gaining each month
M=145-2x
145 is his weight and -2x is Micheal losing weight
so if you plug in 6 as the x
R 133=115+3(6)
133=115+18
P 145=145-2(6)
145=145-12
Pls help it is due today
Answer: 4.5
Step-by-step explanation:
I hope this helps I haven’t done dot plots since 6th grade which was 2 years ago so I’m not confident in my answer
Answer: 5
Step-by-step explanation: add all the numbers up (3+3+3+4+6+6+7+8)=40 and divide by the number of numbers, 40/8=5