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3 years ago

Identify the graph and describe the solution set of this system of inequalities. Y>x+5, y

Mathematics

1 answer:

Andreyy893 years ago

8 0

This is the answer for graph

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You are given 10,000 to invest in either 5% tax free bonds or 10% taxable bonds. Your total investment income for a year was $67

Dmitrij [34]

At 5%... $3500
at 10%... $6500

4 0

4 years ago

Read 2 more answers

Please help :(( (will mark brainliest!!!!)

garri49 [273]

Answer:

(-8,0) (0,-4) (4,-6)

Step-by-step explanation:

6 0

3 years ago

an insect population grows at a rate of 25% per year.if its initial population is 4.2 million what will be its population in thr

marusya05 [52]

The population after 3 years would be 8.20 millions.

Step-by-step explanation:

Given,

Initial population = I = 4.2 million

Growing rate = r = 25%

If the initial population and growing rate is given, the formula to calculate the population (x) after n years would be:

$x = I * (1 + \frac{r}{100} )^{n}$

By putting the values in the equation, we get

$x = 4.2 * (1 + \frac{25}{100} )^{n}$

The population after 1st year (x1) would be

$x1 = 4.2 * (1 + \frac{25}{100} )^{1}$

x1 = 5.25 million

Similarly,

$x2 = 4.2 * (1 + \frac{25}{100} )^{2}$

x2 = 6.56 million

$x3 = 4.2 * (1 + \frac{25}{100} )^{3}$

x3 = 8.20 million

Hence, the population after 3 years would be 8.20 millions.

But, if you are asking about the total population at that time. It would be

I + x1 + x2 + x3 = 24.21 million

7 0

4 years ago

Use factoring to write an expression that is equivalent to 25b^16-64c^2

avanturin [10]

We can write this as the difference of squares:
(5b⁸+8c)(5b⁸-8c)

To write as the difference of squares, take the square root of each term first:
√25b¹⁶ = 5b⁸; √64c² = 8c

Now we write this as a sum in one binomial and a difference in the other:
(5b⁸+8c)(5b⁸-8c)

4 0

3 years ago

Awnsers please<br>solve it

sukhopar [10]

1)30

2)700

3)7

4)9 000

5)30 000

6)500

7)800 000

8)6 000

5 0

3 years ago