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3 years ago

PLS HELP WILL GIVE BRAINLIEST AND 5 STARS

Mathematics

2 answers:

djyliett [7]3 years ago

5 0

The rate of change is -9

My name is Ann [436]3 years ago

4 0

Answer:

-9

Step-by-step explanation:

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4x + 5 – x = 10 + 3x + 4 ***please include the work with it

charle [14.2K]

Answer:

First, you’ll have to collect like terms

4x-x-3x=10+4+5

Next, step is to solve

3x-3x=14+5

0=19

Step-by-step explanation:

I hope the answer to your question is 19, please give me brainliest

5 0

3 years ago

Read 2 more answers

In May, the school store sells 80 erasers. In June, the store sells only 16 erasers. What is the percent of change in erasers so

lawyer [7]

Answer: 80%

Step-by-step explanation:

Since we have given that

Number of erasers sold in May = 80

Number of erasers sold in June = 16

Decrement in 1 month gap is given by

16-80=-64

So, Percentage of change in erasers sold from May to June is given by

$\frac{-64}{80}$ × 100

= -80% (Decreased 80%)

4 0

3 years ago

James just won the lottery for $30 million! He has two choices: first, he may receive $15 million today, or he may receive equal

vitfil [10]

Answer:

The best option is the first one. It provides a higher present value.

Step-by-step explanation:

Giving the following information:

Option 1:

Receive $15,000,000 today.

Option 2:

Receive $1,000,000 for 30 years.

Discount rate= 7% compounded annually

To compare both options, we need to calculate the present value of Option 2. The option with the higher present value is the most convenient.

Option 2:

First, we need to determine future value:

FV= {A*[(1+i)^n-1]}/i

A= annual cash flow

FV= {1,000,000*[(1.07^30) - 1]} / 0.07

FV= $94,460,786.32

Now, the present value:

PV= FV/(1+i)^n

PV= 94,460,786.32 / (1.07^30)

PV= $12,409,041.18

The best option is the first one. It provides a higher present value.

4 0

3 years ago

Find the equation of the line that contains the points P1(-4,8) and P2(-6,8)...

olga_2 [115]

The equation would just be x=8 since the x of both points is 8.

6 0

3 years ago

Round 1.495485 to the nearest thousandth

viva [34]

Answer: 1.495

Explanation: The first digit after the decimal is the tenths place. After that it's the hundredths then the thousandths. If the digit after the thousandths place is 5 or higher then you would round the thousandths place up. Considering it's not higher then it would stay the same.

8 0

3 years ago