Answers
Related Questions
Simplify the expression:
5k2+3k2–4k2+k2
Answers
Answer:
5k2
Step-by-step explanation:
5+3=8, 8-4=4, 4+1=5
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
What is 3/4 divided by 1/8
Answers
Answer:
6 or 6/1
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
keep 3/4 and flip 1/8
3/4x8/1=
cancel out the 4 and 8
3/1x2/1= 6/1= 6
please help! thanks!
Answers
Answer:
97 students can be served
Step-by-step explanation:
35/10=3.5
28x3.5=98
Choose the expression below that correctly represents, "The product of 3 and a number increased by 14." *
3n + 14
3n - 14
14 - 3n
(3 x n) / 14
Answers
Answer:
it will be 3n+14
plzz mark me as a brainlist
HELP ASAP PLEASE!!!!!!!!
Answers
Answer:
ĉu vi scias ion, ni supozeble ne scias tion, jes
– 8 + 5z + 5 + 9z
What are the variables?
How many terms?
What are the coefficients?
What are the constants?
What are the like terms?
PLEASE HELP
Answers
1) The variable is z
2) There are 2 terms
3) The coefficients are z
4) The like terms are 5z, 9z
The answers are pretty direct but, hope this answers your question.
Have a great day/night!
-8+5
5z+9z
Get u -3+14z
A restaurant serves a 24-fluid ounce glass of soda that is 40% ice. How many fluid ounces of soda are served
Need help its a test!!!!
Answers
Answer:
14.4 fl ounces
Step-by-step explanation:
60% of 24 is 14.4
The percentage is calculated by dividing the required value by the total value and multiply it by 100.
100% = 24 fluid ounce
60% = 14.4 fluid ounce
The amount of soda in the glass of soda is 14.4 fluid ounces.
What is a percentage?The percentage is calculated by dividing the required value by the total value and multiply it by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
We have,
A glass of soda = 24 fluid ounce
A glass of soda = Soda + Ice
The percentage amount of ice in the glass of soda = 40%
The percentage amount of soda in the glass of soda.
= 100% - 40%
= 60%
A glass of soda = 24 fluid ounce
This can be written as,
100% = 24 fluid ounce
Multiply 60/100 on both sides.
60/100 x 100% = 60/100 x 24 fluid ounce
60% = 14.4 fluid ounce
Thus,
The amount of soda in the glass of soda is 14.4 fluid ounces.
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Clare is painting some doors that are all the same size. She used 2 liters of paint to cover 1 and 3/5 doors. How many liters of paint are needed for one door? Consider drawing a model to help you solve the problem.
Answers
Answer:
1 and 1/4 liters of paint are needed for one door
Step-by-step explanation:
You can eliminate each answer choice out. For '4/5 liters' you know that if that amount was used, it wouldn't be reasonable since it would mean that the more was used for the other 3/5 door. 3 and 1.5 would be too much since it is over 2 liters. 2 liters wouldn't be logical since you paint 1 and 3/5 of a door and you only used 2 liters, no more or no less, basically what would you use for the other 3/5 door if this was the answer.
Hope this helps!
the points (6,8) and (15,20) form a proportional relationship. find the slope of the line through the points. then use the slope to graph the line
Answers
Answer:
The answer would most-definitely be C.
Hope this helped!! Brainliest?
Step-by-step explanation:
Answer:
i think c
Step-by-step explanation:
sorry if im wrong
why dividing by 0 is undefined?
Answers
Answer:
In standard math, the articulation has no importance, as there could be no number which, when duplicated by 0, gives a (expecting to be a ≠ 0), thus division by zero is indistinct. Since any number increased by zero will be zero, the articulation 00 is additionally unclear; when it is the type of a breaking point, it is a vague structure.
Step-by-step explanation:
Answer:
In ordinary arithmetic, the expression has no meaning, as there is no number which, when multiplied by 0, gives a (assuming a ≠ 0), and so division by zero is undefined. Since any number multiplied by zero is zero, the expression 0. 0 is also undefined; when it is the form of a limit, it is an indeterminate form.
hope this helps? my hands hurt lol
Step-by-step explanation:
3 The formula to find the area of a rectangle is A = lw. If l = 6 in and w = 5 in, then what is the area of the blue portion of the rectangle? A. 11 sq in B. 22 sq in C. 15 sq in D. 30 sq in
Answers
Answer:C. 15
Step-by-step explanation:
Its 15 because the rectangle is 30 and the blue side is half of it so you would have to divide 30 by 2
30 ÷ 2 = 15
For a science experiment, Annie removes a cold liquid from a refrigerator and measure it's temperature every 1/2 minute. Annie finds that the temperature increase by
1 and 3/4 degrees Fahrenheit. What is the rate per minute of the temperature increase?
Answers
Answer:
2 1/2
Step-by-step explanation:
1/2 minute = 1 3/4 degrees fahrenheit.
1 minute = 2 1/2 degrees Fahrenheit.
you can take 1 3/4 + 1 3/4 and get the Answer.
The length of a field measures 3.5 miles.
What does the length of the field measure in feet?
13,200 ft
15,840 ft
18,480 ft
21,120 ft
Answers
Please help, will give brainliest to whoever is most detailed.
The United States Postal Service delivers about 2^4 multiplied 3 multiplied 5^3 pieces of mail each second. There are 2^8 multiplied 3^4 multiplied 5^2 seconds in 6 days. How many pieces of mail does the United States Postal Service deliver in 6 days? Write your answer as an expression involving three powers.
Answers
Answer:
2^8⋅5^2pieces of mail each second X 2^8⋅3^4⋅5^2 seconds in 6 days
=2^16. 3^4. 5^4 pieces of mail delivered in 6 days.
Step-by-step explanation:
Answer:
2^8⋅5^2pieces of mail each second X 2^8⋅3^4⋅5^2 seconds in 6 days
=2^16. 3^4. 5^4 pieces of mail delivered in 6 days.
Step-by-step explanation:
I hope this hleps answer your question
Can you help with these problems
Answers
Water is a very cohesive substance. This means that water particles
A.
are repelled by other types of particles.
B.
are repelled by other water particles.
C.
are attracted to other water particles.
D.
are attracted to other types of particles.
Answers
Answer:
C. The charges of the atoms that make up a water molecule makes them attracted to other water particles
The correct option is water particles are attracted to other water particles.
What is cohesive force?The term "cohesive forces" is a generic term for the collective intermolecular forces responsible for the bulk property of liquids resisting separation.
Specifically, these attractive forces exist between molecules of the same substance.
Given that, the water is a very cohesive substance.
We know that, the cohesive substance attracts the molecules of same kinds,
Cohesion means the attraction of molecules for other molecules of the same kind, and water molecules have strong cohesive forces because of their ability to form hydrogen bonds with one another.
Therefore,
The charges of the atoms that make up a water molecule makes them attracted to other water particles.
Hence, the correct option is water particles are attracted to other water particles.
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How many cubes with sides that measure 1/5 foot are required to fill a rectangular container that has a length of 2 feet, a width of 2 1/5 feet, and a height of 3 3/5 feet?
Answers
I woukd love it if you could help! Paula made this model to show the sum of two mixed numbers. Write the addition equation shown by the model and solve it.
You can write out the fraction names or use the forward slash (/) on your keyboard to represent the fraction bars.
Answers
The answer will be 7 1/4.
Hello person who is rude
Step-by-step explanation:
John painted 4 walls in 3 hours. Write an equation comparing walls painted to hours.
A.) y=4/3x
B.) y=4x
C.) y=3/4x
D.) y=3x
Answers
Rose’s grandmother is 89 years old. She can knit mittens somewhere between 13 and 16 hours. If she wants to knit 36 mittens for the students at her church, about how long would it take her? for 15 points
Answers
( not 100%)
Explanation :
16times 36
Which is equal 576
And the grandmother is 89 so u subtract it and got 487
Find the area of a circle whose circumference is the same as the perimeter of a square of side 22 cm. (Take π = 22/7)
Answers
Answer:
Perimeter of a square=circumference of circle
4×22=2πr
44=πr
r=14
Area of circle=πr2
22/7×14×14
28×22
616
Answer:
176cm²
Step-by-step explanation:
Side of square = 22cm
Perimeter of square = 88cm
Circumference of circle = perimeter of square
2π r = 88cm
2 x 22/7 x r = 88cm
44/7 x r = 88cm
r = 88 x 7/44
r = 14cm
Area of circle = π x r x r
= 22/7 x 14 x 14
= 44 x 4
= 176 cm²
Please help this is worth 15 points!
Answers
Answer:
2.51
Step-by-step explanation:
y-intercept= 2
10. Which translations represents the algebraic rule (x, y) → (x - 5, y + 6). *
Answers
Answer:
The arrow represents the geometric term of map or mapping, ... 3 = x + 3. 2 = y – 6. -3 -3 +6 +6 x = 0 y = 8. Pre-image C(0, 8) Image C`(3, 2). 4. ... Mapping -- The word mapping is used in geometry as the word function is used in algebra. ... Use coordinate rule, T (x,y) ------ > (x + 5, y – 1) to determine the missing coordinates.
Step-by-step explanation:
300 x 400 = 1200 the same as 3 x 4 = 12
Answers
Answer:
3x4=12 is 300x400=1200 but it is not multiplied by 100
Step-by-step explanation:
Answer:
Step-by-step explanation:
Definitely not, although in both cases you are multiplying 3 by 4, obtaining 12.
300 * 400 = 3*4*100*100 = 12*10^4, or 12*10000, or 120000, which is not the same as 12.
ou are reading a new book. On Monday you read 3 pages. On each day after that, you read 3 times the number of pages you read on the previous day. How many pages do you read on Thursday?
Answers
Answer:
81 because Monday: 3 pages
Tuesday: 3 x 3 9 pages
Wenesday: 9 x 4 27 pages
Thursday: 27 x 3 81 pages
Q5. A builder rents a digger. He pays a fixed charge of $30 plus $10 per hour to rent the digger. Work out how much he pays to rent the digger for: a) 1 hour b) n hours (1.5 x 2 = 3)
Q6) The width of a rectangle is x centimetres and its length is (x+ 2) cm. Write down an expression for the perimeter of the rectangle, giving your answer in its simplest form. (2+1=3 marks)
Answers
Answer:How many hours does he rent it?
Either way, the equation would be 30 + 10x
x is the number of hours he rents the digger.
So for example, if he rented it for say 8 hours
30 + 10(8)
30 + 80
$110
Step-by-step explanation:
For one hour: $30 + 10•1 = $40
For n hours it’s 30 + 10n
Perimeter = length + length + width + width, so P = (x + 2) + (x + 2) + x + x
P = 4x + 4 and some teachers want you to pull out the common factor of 4. If yours does that, the final answer is
P = 4(x + 1)
"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?
Answers
Answer:
character vs nature.
minor
I got it right on edge 2021
Help me Please!!!!!!!!!!
Answers
1. If (11+x) is positive, but (4+x) is negative, what is one number that x could be?
2. If (-3+y) is positive, but (-9+y) is negative, what is one number that y could be?
3. If (-5+z) is positive, but (-6+z) is negative, what is one number that z could be?
Please help, this is so confusing!
Answers
Answer:
One way to add integers is by using a number line. ... Our first number is negative four (-4) so we move 4 units to the left. We then have plus negative three (-3) which is the same as subtracting 3 so we ... We do the same thing if we have a positive integer, but instead we move to ... You can also add integers and variables.
Step-by-step explanation:
2. 5 could be one for x
3. -5 could be one for x
I hope this helps you!!
A circle has a radius of 50 cm. What is the circle's area? *
A 15, 708 square cm
B 7,850 square cm
C 157 square cm
D 314 square cm
Answers
r = 50 cm
area = (3.14) (50)²
area = 7850 cm²