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mr Goodwill [35]

3 years ago

7

I really need help on this problem. I don’t get it

1 answer:

Sveta_85 [38]3 years ago

8 0

The domain is {-9,-4,3,9}
The range is {2}

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How to make this a simultaneous equation?

andriy [413]

Hello,

I suppose equations are:

x+y=3 (1)
x+2y=9 (2)

(2)-(1)==>y=6
(1)==>x=3-6

x=-3, y=6
Sol={(-3,6)}

7 0

3 years ago

What is 8.05 × 10-5 in standard notation? 0.0000805 0.00000805 805,000 8,050,000

Tanya [424]

Answer:

0.0000805

Step-by-step explanation:

$8.05*10^{-5}=\frac{8.05}{10^{5}}\\\\=\frac{8.05}{100,000}\\$

= 0.0000805

4 0

2 years ago

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How much is freds food club candy

sladkih [1.3K]

Is there more to this question?

8 0

2 years ago

do you think that a negative sign affects whether or not a number is rational number? Use -8/5 an example.

lina2011 [118]

-8/5 is a rational number because in order to be a rational number it must be able to be written as a fraction. -8/5 is a fraction; therefore, the negative does not affect it.

5 0

3 years ago

Sam is loading a freight elevator with boxes that are 55 pounds each. If the freight elevator can safely hold up to 3000 lbs, ho

bixtya [17]

Answer:

54

Step-by-step explanation:

$\frac{3000}{55} \\ = 54.5454...$

Therefore, Sam can put 54 boxes.

8 0

2 years ago