Answer:
The purpose of this task is to help students see the connection between a÷b and ab in a particular concrete example. The relationship between the division problem 3÷8 and the fraction 38 is actually very subtle.
3÷8 is the number you multiply 8 by to get 3.
38 is the number you get by taking 3 copies of the unit fraction 18.
So 3÷8 is defined in terms of multiplication, and 38 is defined in terms of unit fractions. It is not obvious that these two numbers are the same, so students need opportunities to see that they will necessarily always be the same. Note that if b people share a pies equally, then each person will get ab of a pie by the same kind of reasoning shown in the solution below.
This task is probably best suited for instruction or formative assessment.
Step-by-step explanation:
38 is the digit you gain by taking 3 copies of the division fraction 18. When the fraction 38 is extremely unpretentious.
What is a Fraction?
The objective of this task is to assist students to see the association between a÷b and ab in a special factual illustration.
The relationship between the division issue 3÷8 and the fraction 38 is very quiet.
3÷8 is the digit you reproduce 8 by to reach 3.
38 is the digit you get by assuming 3 copies of the unit fraction 18.
So 3÷8 is described in words of multiplication, and 38 is described in terms of unit fractions.
It is not pronounced that these two digits are the same, so students need possibilities to see that they will necessarily always be the same.
Note that: If b people share a pie equally, then each individual will get ab of a pie by the exact kind of logic shown in the resolution below.
Therefore, This task is probably best conformed for instruction or productive assessment.
Find more information about Fraction here:
https://brainly.com/question/7678465
Melissa read 4 books each week for 4 weeks. Amanda read 5 books a week for 4 weeks. How many more books did Amanda read? Choose the answer that has the correct expression and the correct answer to the question.
Answers:
5 x 4 – 4 x 4; Amanda read 4 more books than Melissa
5 x 4 + 4 x 4; Amanda read 36 more books than Melissa
4 x 4 – 5 x 4; Amanda read 44 more books than Melissa
5 x 4 - 4 x 4; Amanda read 64 more books than Melissa
Answer:
Amanda read 4 more books then Melissa.
Step-by-step explanation:
Answer:
Amanda read 4 more books than Melissa
Step-by-step explanation:
5 x 4 = 20
4 x 4 = 16
20 - 16 = 4
What is the volume of this prism?
0.234234 repeating as a fraction. plz help
if x+9.8=14.7 what is the value of 9(x-3.7)
Answer:
37
Step-by-step explanation:
X is Equal to 37 first I times nine times X which is 9X9×9×3.7 which then I got 3.33 then I divided 3.33 by 9 to get 37
8.
Write 7,062.01 in expanded form
Which choice below shows one way to round the factors to estimate the product of 546 x 208.
a. 540 x 200
b. 500 x 200
c. 600 x 210
d. 540 x 300
A. 540 x 200
546 ---> 540
208 ---> 200
Please answer me please
Answer: 48 cup
Step-by-step explanation:
3 * 128 * 1/8 = 48 cups
Step-by-step explanation:
6 US cups = 1 US gallon
Carlos buys 3 gallons of juice for a party.
If 1 US gallon = 16 US cups,
3 US gallons would be 16 × 3 = 48 cups. Since 48 cups is not in the option, the answer is none I guess.
ordyn went out to lunch. She likes to tip on the taxed amount. Her meal cost $25. There is a 8% tax and she will leave 20% of taxed amount as tip. How much will she pay in total? *
Please help 25 points and brainlist if you get it right.
Answer:
x=14
m<1 = 5×14
= 70°
m<2 = 14 +6
= 20
Step-by-step explanation:
angle 1 + angle 2 = 90°
5x +(x+6) = 90
6(x+1) = 90
x+1 = 90/6
x = 15 - 1
x = 14
Can I have help please on this math question
Can someone pls help me with this!!! Asap tysm!!!
You pick a card at random.
6789
What is P(7)
Carol purchased 3 t-shirts, each of which cost $8.90. Write and solve a division equation to find how much money Carol spent.
step 1: Define a variable to represent what you are solving for
Let ...
Step 2: Write a division equation
Equation:
Step 3: Solve the equation using inverse operations
Solution:
Step 4: Write your answer sentence
Answer:
Answer:
26.70
Step-by-step explanation:
Martha paid a final price of $42.30 for her new headphones. They originally cost $58. What was the percent of discount? *
Answer:
i believe the answer is 38% off
Step-by-step explanation:
Jason observed a large art sculpture in a local park and wanted to know its height, but the sculpture was much taller than he could measure. Jason measured the length of the shadow of the sculpture's highest point to be 15 feet long.
If the top of a slide in the same park, measured at the same time of day, has a height of 75 inches and a shadow length of 45 inches, how tall is the art sculpture at its highest point?
A. 30 feet
B. 20 feet
C. 25 feet
D. 45 feet
Moving an object at a faster speed is doing more work than moving an object at a slower speed (same distance for both). True or false?
Answer:
false
Step-by-step explanation:
explanation:
Forces affect how objects move. They may cause motion; they may also slow, stop, or change the direction of motion of an object that is already moving. Since force cause changes in the speed or direction of an object, we can say that forces cause changes in velocity. Remember that acceleration is a change in velocity.
1. Kyle has run 7 laps around the track. If he plans to run 15 laps, how many more laps must he run?
Answer:8
Step-by-step explanation:
This 1 is simple
Just subtract 7 from 15 and the answer is 8
So 15laps-7laps=8laps
Jamal owns a parking garage and is trying to find the relationship between hour of the day and number of cars in the garage. He finds that between 4 am and 10 am he can model this with a linear relationship. The equation for this model is y = 3.96x + 2. How many cars were in the garage at 4 am.
A) 1
B) 2
C) 3
D) 4
The school is planning to add a weight room to the gym. If the total area of the gym and weight room should stay under 5,500 square feet, what is one possible length for the new weight room? Show your work. Are there other lengths that would work? Why or why not?
Answer:
10 feet because 90+10=100 100*55=5500
Step-by-step explanation:
Answer:
10 feet because 90+10=100 100*55=5500
Hes right^^^^
Step-by-step explanation:
Use the distributive property then combine any like terms
4(7p+4-2p)
Answer:20p+16
Step-by-step explanation:
Combine like terms
4(7p+4-2p)
4(5p+4)
Distribute
4(5p+4)
20p+16
Answer: 20p+16
sorry if this in incorrect please report if im wrong :(
HELLLLLP MEHHHHHHHH PLSSSSSSS
Answer:
They both have the same range
Step-by-step explanation:
375-175=200
400-200=200
Please help me answer and actually answer
Answer:
the first one
Step-by-step explanation:
you can not see the exact amount of volunteers worked exactly 4hours
HELP MEEE pls (hannah problem)
Answer:
I think the answer is A
Step-by-step explanation:
For the function y = x + 4, what is the output value if 3 is the input value?
options
1.y=1
2.y=34
3.y=7
4.y=12
3 more questions then i am done sorry...
Answer:
7/4
13/15
i think
Step-by-step explanation:
Algebra 1 brainilest if correct tyyy
Answer:
Option 3
Step-by-step explanation:
This option is only representing 8th period students, therefore it's not a variable.
When Simplified what is the coefficient of a quadratic and linear term?
The soccer team scored 3 goals in their first game, 7 goals in the next game, and 2 goals in the third game.
What was the mean number of goals scored for the the games?
A. 2
B.3
C.4
D.5
E.7
Please help me! This is my hw and I am almost finished, its my last equation so if you could help that would be great!
Which of the following equations is equivalent to 3(a + 4) – 5(a – 2) = 22?
Group of answer choices
-2a + 2 = 22
8a + 2 = 22
8a + 22 = 22
-2a + 22 = 22