Guest #6876708

2 months ago

The answer is 1/5

you find the common denominator

then subtract

and simplify

you find the common denominator

then subtract

and simplify

Guest #6876709

2 months ago

I think the answer to your question is 1/5 hope this helps

Question

Andrew is showing his work in simplifying (β5.7 + 2.2) β 1.1. Step 1: (2.2 β 5.7) β 1.1
Step 2: 2.2 β (5.7 + 1.1)
Step 3: 2.2 β (6.8)
Step 4: β4.6
Which statement is true?
In step 1, Andrew used the commutative property.
In step 2, Andrew used the distributive property.
In step 3, Andrew used the associative property.
In step 4, Andrew's answer is incorrect.

Solution 1

In step 1, Andrew used the commutative property.

The commutative property means to change the order. He changes the order but did not change the parenthesis (associative property).

The commutative property means to change the order. He changes the order but did not change the parenthesis (associative property).

Solution 2

**Answer:**

The correct answer would be **A **

Hope this helped! :)

Question

The team practices no more than 13 hours per week. The team always has a 3-hour practice on Saturdays. It has also agreed to practice 4 days during the week. Which inequality can be used to find the maximum time the team can practice on each of the weekdays?

Solution 1

**Answer:**

B

**Step-by-step explanation:**

trust me:)

Solution 2

**Answer:**

4n is less then or equal to 13-3

**Step-by-step explanation:**

Question

How many one-ounce slices of cheese are in a pound?

Solution 1

Eight ounces =1 pound so 16 one ounce slices total

Solution 2

There are 16 ounces in a pound so there would be 16 slices.

Question

Add the two expressions.
8k + 4 and 3k + 8
Enter your answer in the box.

Solution 1

11k+12 is the answer

Solution 2

**Answer:**

I belive the answer is 11k+12

Hope this helped you!

Question

What is the proportional relationship with the table? x 1 2 3 4
y 4 8 12 16
1/4
4
8

Solution 1

It is 4 as you can see every y in the table is 4 time bigger than x.

Question

The volleyball team raised $350 from its fundraiser. It wants to buy jerseys and volleyballs. The jerseys cost $12 each, and the team needs 22 jerseys. Volleyballs cost $15 each. What is the maximum number of volleyballs the team can buy and still have money left? Write your answer and explain the steps you took.

Solution 1

With the **amount raised **of **$350**, and jerseys bought at $12 are 22, the

maximum number of volleyballs the team can buy are __5 volleyballs__.

**Given parameters**;

The amount the volleyball team raised = **$350**

**Cost **of a **jersey **= $12

Number of jerseys needed =** 22 jerseys**

Cost of each volleyball = **$15**

**Required**:

The **maximum **number of **volleyball **the team can buy and still have some **money **left.

**Solution**:

The cost of 22 jerseys = 22 Γ $12 = **$264**

Amount remaining = $350 - $264 = **$86**

**Dividing **the amount left by the number of **volleyballs **bought, we have;

Given that the number of **volleyballs **are **whole numbers**, we have;

- The maximum number of volleyball bought =
__5 volleyballs__

The cost of 5 volleyballs = 5 Γ $15 =** $75**

The amount of money left = $86 - $75 = $11

Learn more about **division of numbers** here:

Solution 2

The team can buy 5 volleyballs. I wrote the inequality (12)(22) + 15n < 350, then did the multiplication first. I used the subtraction and division properties of inequality to isolate the variable to find that n is less than about 5.73. I rounded down to 5, since you canβt buy part of a volleyball.

Question

What is the proportional relationship with the table? x 1 2 3 4
y 4 8 12 16
1/4
4
8
No proportional relationship

Solution 1

The correct answer is A, 1/4 Hope this helps!!

Solution 2

**Answer:**

x4

**Step-by-step explanation:**

Question

Sarah cut off 1/8 of a 48 inch piece of ribbon. Jane cut off 1/9 of a 36 inch piece of ribbon. they compare their cut pieces. who's piece is longer? how much longer is it?

Solution 1

All we need to do is to find out how much is 1/8 of 48 and 1/9 of 36:

1/8 * 48 =

= 48/8 =

= 6

1/9 * 36 =

= 36/9 =

= 4

It means that Sarah had 6 inches piece, while Jane had 4 inches piece.

Answer: Sarah had a piece of ribbon which was longer than Jane's one by 6 - 4 = 2 feet.

1/8 * 48 =

= 48/8 =

= 6

1/9 * 36 =

= 36/9 =

= 4

It means that Sarah had 6 inches piece, while Jane had 4 inches piece.

Answer: Sarah had a piece of ribbon which was longer than Jane's one by 6 - 4 = 2 feet.

Question

Factor the expression 24 - 18y

Solution 1

**Answer:**

**Step-by-step explanation:**

The given expression is

To factor this expression, we just have to extract the common factor both number, which is 6, if we divide 24/6=4 and 18/6=3. So, the factorization would be

Remember that the common factor between numbers is the least common multiple of both numbers, in this case the least one is 6.

Solution 2

6(4-3y). That's atleast what I got from the Photo Math, the mobile app

Question

Simplify. 2 + 3/5x - 1 - 1/5x A. 3- 4/5x
B. 1 + 2/5x
C. 1 + 2/5x
D. 3 + 2/5x

Solution 1

Your answer will be C

Solution 2

B) & C) same answer could be either one

Mathematics
2647929

History
842281

English
748681

Biology
586256

Social Studies
406852

Chemistry
368373

Business
348603

Physics
324927

Health
199835

Spanish
130075

Geography
112100

Computers and Technology
106146

Arts
77164

Advanced Placement (AP)
23675

World Languages
23213

French
22589

Engineering
19607

Law
17108

Medicine
13966

SAT
10987

German
3389

High School
3423409

Middle School
2092250

College
1518097