Can anyone help? (I'm terrible at math)

Answers

Answer 1

Answer: $(2)/(3) + (5)/(6) + (4)/(5) =\n (20)/(30) + (25)/(30) + (24)/(30) =\n (69)/(30)=\n (23)/(10)$

Answer 2

Answer: 2/3 + 5/6 + 4/5
=LCM OF DENOMINATORS
=90
=60+75+72/90
=207/90
=2.3

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rogers father knows that dial it up sells data plans at $16 for 2 gigabytes and ring sells data plans at $9 for 1 gigabytes

Answers

Answer:

Dial it up : ring ring

=8:9

Step-by-step explanation:

From Dial it up= $16 per 2 gb.

ratio of gb : price

2:16

can be reduced to 1:8

this means that per each Gigabyte, you pay $8.

Ring Ring has plans of $9 per 1gb

ratio of gb to price is 1:9

And the ratio between the prices

of the companies is

Dial it up:ring ring

8:9

which means that in one company you get one gb for $8, while in the other company you get the same one gb for $9.

Answer:The initial value represents the 2 gigabytes of data stored on the computer when Jackie bought it, and the rate of change represents the 3.5 gigabytes per year that Jackie is storing.

A car depreciated $1500 each year it was owned and driven. What type of depreciation is this?

Answers

it is yearly depreciation

Simplify (3(3n-10) - 2n + 5). The solution for (n) is: a) 2n - 25 b) 5n - 35 c) 7n - 25 d) 7n - 25

Answers

Answer:

7n - 25

Step-by-step explanation:

given

3(3n - 10) - 2n + 5 ← distribute the parenthesis by 3

= 9n - 30 - 2n + 5 ← collect like terms

= (9n - 2n) + (- 30 + 5)

= 7n + (- 25)

= 7n - 25

PLEASE HELP RIGHT NOWYou randomly choose one hat from 3 green hats, 4 black hats, 2 white hats, 2 red hats, and 1 blue hat.

Find the probability of the event: NOT choosing a white hat

Answers

The probability of not choosing a white hat = 10/12 = (simplified) 5/6

Answer:

10/12

Hope it helps.

Can someone help me fast