MATHEMATICS MIDDLE SCHOOL

I-Ready How tall is Leon ?

Answers

Answer 1

Answer:

Answer:

4 5/12 feet tall

Step-by-step explanation:

3/4 becomes 9/12

1/3 becomes 4/12

9 - 4 = 5

5/12

5 5/12

Answer 2

Answer:

Answer:

1 5/12

Step-by-step explanation:

To subtract fractions, we must find a Common Denominator for the two fractions.

We can find a common denominator simply by multiplying the denominators by eachother.

4*3=12

3*4=12

Now we also have to multiply the numerator by what the denominator was multiplied by, so everything is equal.

3*3=9 so 9/12

1*4=4 so 4/12.

If Leons brother is 4 and 9/12 tall, we can multiply the denominator by the whole number and add it to the numerator to get an improper fraction. This makes it possible to subtract.

4*12=48 and dont forget to add the extra 9! Leons brother is 57/12 tall. Now just subtract.

57/12-4/12=53/12 or 4 and 5/12.

Leon is 4 and 5/12 tall.

Hope this helps!

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I need help on #6 I know the answer I just need the work

Answers

Letter F
Because:
1/5 = 2/10
and
1/2 = 5/10

2/10+5/10=7/10

Erin has $52 to spend at the florist. She wants to buy a vase for $11.75 and several roses for $3.50 each. What are the possible numbers of roses Erin can buy?

Answers

Answer:

12 roses

Step-by-step explanation:

$52 to spend at the florist

a vase for $11.75

roses for $3.50 each

Calculating how much left after buying the vase:

$52 - $11.75 = $40.25

To Know the possible numbers of roses Erin can buy, divide:

$40.25 ÷$3.50 = 11,75, roundind 12 roses

Final answer:

Erin can buy 11 roses.

Explanation:

To find the possible numbers of roses Erin can buy, we need to subtract the cost of the vase from the total amount of money she has. Erin has $52 to spend and the vase costs $11.75, so she will have $52 - $11.75 = $40.25 left to spend on roses. The cost of each rose is $3.50, so the possible numbers of roses Erin can buy is $40.25 ÷ $3.50 = 11 roses.

Therefore, the answer is 11 roses.

Learn more about possible numbers of roses Erin can buy here:

brainly.com/question/31631323

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If each student gets 1/8 of a pizza at a
party and there are 5 pizzas, how many
students will be able to get a serving of
pizza?

Answers

Answer:

40 i believe

Step-by-step explanation:

Answer:

Step-by-step explanation:

1/8 * 5

Joe is researching the cost of going to college. He sees the table shown. Joe wants to create a mathematical model, f(x), where x represents the number of academic years since 1979-1980, to predict future cost of tuition and fees using data in the table.

Which type of function will most closely match the data?
A) decreasing linear function
B) increasing linear function
C) exponential decay function
D) exponential growth function

Answers

Answer:

D) Exponential Growth Function

Step-by-step explanation:

This is because in a linear equation, there is a constant 'slope' of how something increases like a specific amount but in this equation, the growth is by a specific percentage which allows for a difference in the amount each year. For example, a linear function would be if it increased by four dollars every year, so 2, 4, 6, 8,etc. But a exponential function would be like if it increased by for percent each year, so 2, 2.16, 2.25, 2.34, etc.

Answer:

D) exponential growth function

Step-by-step explanation:

How do you do 10 divide 8 w/ long division?