MATHEMATICS HIGH SCHOOL

Find the value of 83 - [59 - (22 - 18)].
16
28
64

Answers

Answer 1

Answer: 28 would be the correct answer to that equation

Answer 2

Answer:

Answer:

Step-by-step explanation:

Using PEMDAS (order of operations) it would end up being 28

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21+(4x8)-2 would be nice to help me I need it soon!

Answers

Step-by-step explanation:

Using BODMAS

BRACKET (4×8)

21+32-2

53-2

•••

ANSWER== 51

In the last 2 weeks, a plant grew 1/16 in. and 3/16 in. respectively.How much did the plant grow in the last 2 weeks?

Express your answer in lowest terms.

in.

Answers

Answer: $(1)/(4)\ in.$

Step-by-step explanation:

Given: In the last 2 weeks, a plant grew $(1)/(16)\ in.$ and $(3)/(16)\ in.$ respectively.

To find the total plant growth in the last 2 weeks, we need to add the growth registered in each week.

Thus, the total growth = $(1)/(16)+(3)/(16)=(4)/(16)=(1)/(4)\ in.$

Hence, the plant grow $(1)/(4)\ in.$ in the last 2 weeks.

1/16 + 3/16=4/16 = 2/8 = 1/4 = The total amount of growth in the last two weeks.

The tax rate is 7.5% What is the tax on 110?

Answers

The answer is 8.25

110/x=100/7.5
(110/x)*x=(100/7.5)*x -
110=13.333333333333*x -
(13.333333333333) to get x
110/13.333333333333=x
8.25=x
x=8.25

110 * .075 = 8.250
8.25 = 8.30
The tax on 110 is 8.30.

Priya has $30 to spend at the school festival. Admission is $4 and each ride ticket is $2. Which inequality represents the greatest number of ride tickets she can buy2n+4<30
2n+3>30
2n+4≤30
2n+4≥30

Answers

Answer:

4 + 2n ≤ 30

Step-by-step explanation:

Priya has $30 to spend at the school festival.
Each ride ticket costs $2, and the admission is $4.
So, the cost of n ride tickets would be 2n dollars.
The total cost of the admission and ride tickets would be the sum of the admission and the cost of ride tickets: 4 + 2n.
We want to find an inequality that ensures the total cost does not exceed $30.
In other words, we want 4 + 2n to be less than or equal to 30.

Now, let's represent this in an inequality:

4 + 2n ≤ 30

Perform the indicated operation.

4/11 · 10/8

4/11
5/11
6/11

Answers

4/11 * 10/8

Multiplying fractions
1) multiply the numerators: 4 * 10 = 40
2) multiply the denominators: 11 * 8 = 88
3) simplify the fraction
40/88 ⇒ 10/22 ⇒ 5/11

40 ÷ 4 = 10
88 ÷ 4 = 22

10 ÷ 2 = 5
22 ÷ 2 = 11

4/11 * 10/8 = 5/11

Find two pairs of integers whose sum is -6