How can we use area models to represent equal fractions?
Answer:
As we continue our series on developing fraction sense, hopefully by now you are feeling a little more confident and equipped. Learning about fractions doesn’t have to be scary, and it doesn’t have to mean hours of pencil and paper computations. Instead, the focus should be on deep understanding, using concrete, visual models. Today, I want to share a powerful visual, which students can use to compare, add, subtract, multiply and divide fractions: area models
Step-by-step explanation:
As we continue our series on developing fraction sense, hopefully by now you are feeling a little more confident and equipped. Learning about fractions doesn’t have to be scary, and it doesn’t have to mean hours of pencil and paper computations. Instead, the focus should be on deep understanding, using concrete, visual models.
The population of fish in a take was approximately 5.4 * 10 ^ 4 in 2012. The next year, 2013population tripled What was the opproximate population of fish in this in 2013?
is 13 and 98 relatively prime
Answer: Yes they are
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
Hope I helped
A is plotted on a coordinate grid at start bracket negative 3 and 1 over 2, 2 end bracket.. Choose the correct grid that best shows the location of the point.
1. A coordinate grid that shows a point located halfway between 3 and 4 units to the left and 2 down from the origin.
2. A coordinate grid that shows a point located halfway between 3 and 4 units to the right and 2 up from the origin.
3. A coordinate grid that shows a point located halfway between 3 and 4 units to the right and 2 down from the origin.
4. A coordinate grid that shows a point located halfway between 3 and 4 units to the left and 2 up from the origin.
Answer:
B
Step-by-step explanation:
have a good day and stay safe
Answer:
The answer is A :)
Step-by-step explanation:
for 15 hours of work a plumber charges $330 if he charges the same amount for each hour of work which table shows the correct relationship between what he charges and the number of hours he works
Answer:
the 2 table
Step-by-step explanation:
330 ÷ 15 = 22 and in the 2 table is showing that
The table that shows the correct relationship between what he charges and the number of hours he works is the third table.
Given that,
The amount charged by the plumber is $330.And, there are the 15 working hours.
Based on the above information, the calculation is as follows:
[tex]= \frac{\$330}{15}[/tex]
= $22
Therefore we can conclude that the table that shows the correct relationship between what he charges and the number of hours he works is the third table.
Learn more: brainly.com/question/3530056
20 POINTS PLEASE LOOK AT PICTURE!
Answer:
the answer is c
Step-by-step explanation:
-6x6=-36
hopefully this helps :)
Please help for points math home work
Answer:
it would be (6,2)
Step-by-step explanation:
because you are comparing the amount of faces to triangles
Answer:
1. 6:2
2. 8:6 12:9
3. you would need 14 teaspoons of red paint to make the mixture.
4. she rode her bike one fourth of a mile. 2 divided by 8 is 0.35 which in fraction form is 1/4.
Step-by-step explanation:
The advertised price of a new car is dollars. The dealership is offering a $2000 rebate and a 10% discount off the price of the car.
Answer:
U shall pay $1800
Step-by-step explanation:
2000 divided by 10%, get 200 and subtract from 2000 THEN BAM THE ANSWER YW MARK BRAINLIEST BC IM BIG BRAIN
5/7x - 1/3x = 8
Plz help me due today
Answer:
x=21
Step-by-step explanation:
hope that helps
Let's solve your equation step-by-step.
5/7x−1/3x=8
Step 1: Simplify both sides of the equation.
5/7x 1/3x=8
5/7x+ −1/3x=8
(5/7x+ −1/3x)=8(Combine Like Terms)
8/21 x=8
8/21x=8
Step 2: Multiply both sides by 21/8.
(21/8)*(8/21x)=(21/8)*(8)
Answer:
x=21
Answer:
x= 21
Step-by-step explanation:
look at the attachment
hope this helps
plz don't report
Evaluate 2(x - 3) + n for x = 7 and n = -1 help
Answer:
8t-1
Step-by-step explanation:
plug da numbers in!
Answer:
7
Step-by-step explanation:
Simplify the expression below. (8.2p – 4.3) + (-10.7 + 1.5p)
Answer:
9.7p-15
Step-by-step explanation:
8.2p−4.3−10.7+1.5p
=8.2p+−4.3+−10.7+1.5p
=8.2p+−4.3+−10.7+1.5p
=(8.2p+1.5p)+(−4.3+−10.7)
=9.7p+−15
9.7p−15
Hope this help :)
Answer:
9.7p - 15
Step-by-step explanation
(8.2p - 4.3) + (-10.7 + 1.5p)
Expand the brackets
8.2p - 4.3 - 10.7 + 1.5p
Take the common terms together
(8.2p + 1.5p) + (-4.3 - 10.7)
Add both the brackets
(9.7p) + (-15)
Expand the brackets
9.7p - 15
Now you have your answer! Hoped this helped!
What is the greatest common factor of the terms in the expression 21 x minus 18 x + 28 x y?
3
3x
x
xy
Answer:
What is the greatest common factor of the terms in the expression 21 x minus 18 x + 28 x y?
3
3x
x✅
xy
Please mark brainiest please.
The heights of the elevators can be modeled by the linear functions. At times t=0. Elevator A is 16 feet above ground floor and descends at the rate of 4 feet per minutes. Elevator B is shown in the graph. Select ALL the true statements.
A. The initial height of Elevator A is less than Elevator B
B. Elevator A descends at a faster rate than Elevator B
C. Elevator A will reach the ground first
D. Elevator B will reach the ground first
E. The initial height of Elevator B is less than Elevator A
Answer:
C
Step-by-step explanation:
I just did it and got it right
Arthur sits park reading a newspaper, then starts walking home at a constant pace he stops for bagels then walks the rest of the way home
1.what does the x-axis represent in this situation?
2. What’s does the y-axis represent?
Answer:
1. What does the x-axis represent in this situation?
The x-axis represents time.
2. What does the y-axis represent?
The y-axis represents distance.
3. During which parts of the graph does Arthur's distance from home decrease?
Sections 2 and 4.
4. When is Arthur waiting for bagels? Explain how you know.
Section 3. The flat areas represent times when Arthur is not moving. We know that the first flat area shows Arthur reading his newspaper, and the third is when he reaches home; so the second flat area represents the time in which Arthur is waiting for bagels.
5. If Arthur's pace had not been constant after leaving the bagel shop, which part of the graph
would change? Explain how that part of the graph would change.
The part of the graph that would change is part 4. If his pace was not constant, section 4 would not be uniform, and would have many abnormalities. Essentially, Arthur would be randomly speeding up and slowing down.
6. If Arthur had spent less time reading his newspaper, which part of the graph would change? How would that part change?
If Arthur had spent less time reading his newspaper, the whole graph would change. Section one would be shorter, and the entire line would also be shorter. The distance on the graph from the beginning of section 1 to the end of section 5 would be reduced.
Step-by-step explanation:
Use complete sentences to describe the relationship between sets A and B if A ⊆ B.
A = {8}
B = {7, 8, 9}
Answer:
b includes a in it this is a full sentense
Which of the following possibilities will form a triangle? (1 point)
Side = 12 cm, side = 5 cm, side = 6 cm
Side = 13 cm, side = 5 cm, side = 8 cm
Side = 12 cm, side = 5 cm, side = 8 cm
Side = 13 cm, side = 5 cm, side = 6 cm
Answer:
Side = 12 cm, side = 5 cm, side = 8 cm
Step-by-step explanation:
a+c>b
a+b>c
c+b>a
To make all these statements true, the only set of number which works is 12, 5 and 8
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 8 N acts on a certain object, the acceleration of
the object is 2 m/s^2. If the acceleration of the object becomes 3 m/s^2,what is the force?
The Force equals to Mass times acceleration.
Thus, we now know that the mass of the object is 4 (unit of mass). Hence 8/2=4.
So, 3 times 2 equals to 6 N.
Am I correct?
how can i find a percentage if its not over 100? For example the fraction 4/25, how i could i turn that into a percent
Answer:
Step-by-step explanation:
to find percent you would simplify that fraction so that it’s a decimal (0.16) and multiply by 100 (16) and add a percent symbol so it would be 16%
basically the equation for finding percent would be
(x/y)100
Solve the system of equations using the elimination method. 1. 3 − 2 = 10 7 + 2 = 30 pls hurry
Answer:
1 = 72 = 30
Step-by-step explanation:
I think that is answer but im not sure if the 10 is being multipilied by the 7.
1. 10 times 7 = 70 + 2 = 72
2. 3-2 =1
3. 1 = 72 = 30
If possible, how can I write y=2x -1 in the mx+b=y form?
Answer:
2x-1=y
Step-by-step explanation:
You currently have y=2x-1 in y=mx+b form.
All we have to do is reorganize the terms into: mx+b=y
Answer:
The answer is 2x-1=y
Hope this helped!
A tank containing 35 gallons of water is leaking at a rate of ¼ gallon per minute. The expression to represent this is 35 - ¼m. How many gallons are left after 12 minutes?
Answer:
25 gallons
Step-by-step explanation:
idk this someone help please
Answer:15.36
Step-by-step explanation:
12/5=2.4 32/5=6.4
2.4 x 6.4= 15.36
Answer:
The answer to this would be option A as 32x12 is 384 then divide 384 by 5 and the answer is approximately 15.
Step-by-step explanation:
I am experienced as I have done this many times and is really easy to me.
PLEASE help almost due!! Only do A, D, and G plz.
Help me please I will give 5 stars a thanks a crown and 10 points
Answer:
so 12 games
Step-by-step explanation:
8 divided by 8 is 1
so 30 divided by 8 is 4
so 11 x 4 is 44 so it is 12 bc you have to add one more
Simplify the equation 6w + 2/3 + 3w
P.S. 2/3 is a fraction btw
Answer:
9w+2/3
Step-by-step explanation:
add like terms
Answer:
9w + 2/3
If 2/3 is supposed to be 2/3 w
then
9 and 2/3 w
ANSWERS
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HELP ASAP IM BEING TIMED!!!!!!!!!!!!
Parallel lines s and t are cut by a transversal r. Parallel lines s and t are cut by transversal r. Clockwise from top left, the angles formed with r and s are 1, 2, 3, 4; the angles formed with r and t are 5, 6, 7, 8. Which angles are alternate exterior angles? Angle2 and Angle8 Angle4 and Angle6 Angle1 and Angle5 Angle1 and Angle8
Answer:
1 and 7, 6 and 4
Step-by-step explanation:
Answer:
1 7 , 6 4
Step-by-step explanation:
Sarah has $400 in a savings account at the beginning of the summer. She wants to have more than $150 left in her account by the end of the summer. She withdraws $25 per week. How many weeks can she withdraw money from her account and still make her goal? Write an inequality to express the situation.
Answer:
10 weeks
Step-by-step explanation:
400-150=250/25=10
What figure is a position on a line, plane, or space?
It is about 1.62×10⁶ miles from Venus to Earth. It is about 5.4×10⁷ from Earth to Mars. How far is it total from Venus to Earth than Earth to Mars? Write your answer in scientific notation.
Answer:
-5.238- [tex]10^{7}[/tex]
or
Since the exponent of the scientific notation is positive, move the decimal point 6 places to the right.
1620000
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10 . If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
Hope this helps :)