3 years ago

I have 2 separate questions i wish to ask. Idk if it's possible, May you show how the problem is solved:

Mathematics

1 answer:

ivann1987 [24]3 years ago

8 0

Number 1. is: <span>ANSWER $ 3000 (9.5%) + $4500 ( 6.5%) </span>

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How do I calculate this problem?

Evgesh-ka [11]

Answer:

22,000÷15%x6

Step-by-step explanation:

and that will you your answer

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3 years ago

A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is

Scorpion4ik [409]

Answer:

26 ounces of 55% solution
104 ounces of 80% solution

Step-by-step explanation:

Let x represent the quantity of 80% solution. Then 130-x is the amount of 55% solution. The total amount of salt in the mix is ...

0.80x +0.55(130 -x) = 0.75·130

0.25x = 0.20·130 . . . . . . . subtract 0.55(130)

x = 0.20/0.25(130) = 104

130-x = 26

She should use 26 ounces of 55% solution and 104 ounces of 80% solution.

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3 years ago

Sketch the graph of the inequality.<br> 9. 7y − 2x + 3 < 17

ohaa [14]

$7y-2x+3 < 17\ \ \ \ |-3\\\\7y-2x < 14\ \ \ \ |+2x\\\\7y < 2x+14\ \ \ \ |:7\\\\y < \dfrac{2}{7}x+2\\\\y=\dfrac{2}{7}x+2\\\\for\ x=0\to y=\dfrac{2}{7}(0)+2=2\to(0,\ 2)\\\\for\ x=-7\to y=\dfrac{2}{7}(-7)+2=0\to(-7,\ 0)$

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3 years ago

ASAP! GIVING BRAINLIEST! Please read the question THEN answer CORRECTLY! NO guessing. I say no guessing because people usually g

mr Goodwill [35]

Answer:

Step-by-step explanation:

It is not B because 7x^2 means multiplying the equation by seven. It isn't C because that would move the graph DOWN seven units. And it's not D because when it is in parenthesis like that, it means that it is a horizontal shift, not vertical.

4 0

2 years ago

Read 2 more answers

Almost 7 over 16 of the total water supplied to a household is wasted because of leaky faucets. Determine the decimal equivalent

mash [69]

Answer:

We say this result "terminates" because we found no remainder.

0.123123123.... is an example of a non-terminating fraction.

0.123 123

This fraction is equal to ----------- = --------- = .123123123........

1-0.001 999

Step-by-step explanation: