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Fudgin [204]
3 years ago
12

Solve for x in simplest form. 1 = (2/3) (10x-15)

Mathematics
1 answer:
miv72 [106K]3 years ago
8 0
Isolate the variable by dividing each side by factors that don't contain the variable.
Exact Form:
x=(33/20)

Decimal Form:
x=1.65

Mixed Number Form:
x=1(13/20)
You might be interested in
The nutrition facts label on a container of dry roasted cashews indicates there are 161 calories in 28 grams. You eat 9 cashews
kati45 [8]
Divide calories by grams so 161 / 28= 5.75 now you know 1 gram has 5.75 calories so you multiply 5.75 * 12 to get 69. so 12 grams of <span>cashews = 69 calories </span><span />
7 0
4 years ago
Что-больше 20% или 1/5
kicyunya [14]
It is the same .20 and 1/5= 0.2.
3 0
3 years ago
What is the rule input value of 1 and the output is -1
SIZIF [17.4K]
It is the inverse of that number

6 0
4 years ago
A bag has 5 green and 6 yellow tennis balls. If two are picked at random, find the probability that at least one of them is gree
Makovka662 [10]

Answer:

8/11.

Step-by-step explanation:

There are a total of 11 balls.

At least one of those picked is green means that 1 or 2 green balls are picked in the two trials.

Prob (First one picked is green)  = 5/11.

Prob( second one picked is green) = 4/10 = 2/5.

Therefore Prob ( Green then green) = 5/11 * 2/5 = 10/55 = 2/11.

The other possibilities  are Green then Yellow OR Yellow then Green.

The probabilities of these are worked out as above and come to

5/11 * 6/10 and 6/11 * 5/10

=  300/110 and  30/110

= 3/11 and 3/11.

Finally the Prob ( 2G OR G&Y OR Y&G) =  2/11 + 3/11 + 3/11

= 8/11.

I just realised there is an easier way to do this. Much less work.

The only other thing that can happen other than ' at least one green' is '2 yellows' so the required probability is

1 - prob(2 yellows)

= 1 - (6/11 * 5/10)

= 1 - 30 /110)

= 1 - 3/11

= 8/11.

But never mind. I hope the above is instructive  and helps you understand.

7 0
3 years ago
What is the first digit in the quotient of 1,898 divided by 9
-BARSIC- [3]

9514 1404 393

Answer:

  0

Step-by-step explanation:

The first digit of the quotient is 0. This is because the first digit of the dividend (1) is less than the divisor (9).

See the attached image for the complete long division.

__

The first non-zero quotient digit is 2 = 18/9.

8 0
3 years ago
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