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3 years ago

Which point below is NOT part of the solution set?

Mathematics

1 answer:

zysi [14]3 years ago

6 0

Answer:

(-10,-10)

Step-by-step explanation:

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One more than 5 times a number is less than or equal to 10. Find all such numbers.

NemiM [27]

Let the number be x
Form the equation : 5x + 1 ≤ 10
5x ≤ 10-1
5x ≤ 9
X ≤ 9/5
so X can be 9/5 or any values smaller than that.

hope this helps :)

7 0

3 years ago

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The first three steps of completing the square to solve the quadratic equation x^2 + 8x +5 = 0, are shown below.

evablogger [386]

Answer:

see explanation

Step-by-step explanation:

step 4 take the square root of both sides

$\sqrt{(x+4)^2}$ = ± $\sqrt{11}$

x + 4 = ± $\sqrt{11}$

step 5 subtract 4 from both sides

x = - 4 ± $\sqrt{11}$

step 6 solve for x

x = - 4 - $\sqrt{11}$ or x = - 4 + $\sqrt{11}$

8 0

3 years ago

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mrs. Hanes paid $43.90 for 12.7 gallons of gas.she used some credit card points to get $0.52 off per gallon. what is the origina

Arisa [49]

This is how you get your answer you take 43.9 and divide it by 12.7 which gives you 3.4566 and add .52 to get 3.9766 then you multiply that number by 12.7 which gives you 50.5 so $50.5 is how much she would have originally payed.

5 0

4 years ago

Find the surface area of the square pyramid.

AysviL [449]

Answer:

add the 5+5 =10

Step-by-step explanation:

5+5=10

hope that helps

5 0

3 years ago

If you take out a $15,000 loan for a period of 36 months at a 5.4% annual interest rate, how much of your first monthly payment

Tems11 [23]

Answer:

The amount that will go towards the balance is 385.71.

Step-by-step explanation:

The information provided is:

P = Principal of loan = $15,000

r = interest rate = 5.4% p.a. = $\frac{0.054}{12}= 0.0045$

n = number of periods = 36

The amount of the monthly payment that will go towards the balance is:

Amount towards the balance = EMI - Interest

First compute the Equated monthly installments (EMI) as follows:

$EMI=\frac{P\times r\times (1+r)^{n}}{(1+r)^{n}-1} \\=\frac{15000\times0.0045\times(1+0.0045)^{36}}{(1+0.0045)^{36}-1} \\=\frac{79.3125}{0.175}\\=453.21$

Now compute the interest as follows:

$Interest=P\times r\\=15000\times0.0045\\=67.5$

The amount that will go towards the balance is,

Amount towards the balance = EMI - Interest

= 453.21 - 67.5

= 385.71

Thus, the amount that will go towards the balance is 385.71.

4 0

3 years ago

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