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1 year ago

A solution of the equation 3x + y = 15?

Mathematics

1 answer:

Tamiku [17]1 year ago

8 0

Step-by-step explanation:

Since there is 2 unknown variable ,

so we need 2 equation to find their values.

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Please answer right no links thank you

Sav [38]

Answer:10

Step-by-step explanation: If you see that the vocabulary questions is 20 percent of the total number of questions which is 50, then you multiply 20/100 with 50 which is 1/5 of 50 which is 10 questions. Hope this helps

5 0

3 years ago

You are going to play a game where you bet a dollar and get to flip a coin ten (10) times. If you get four (4) heads in a row, y

klio [65]

Answer:

Approximately 4,000 times

Step-by-step explanation:

If you're flipping a coin to get 4 heads out of 10 and you times it by 10,000 then you would have a probable win rate of 4,000.

3 0

3 years ago

How to solve ? What is the answer?

RoseWind [281]

Answer:

L = $\sqrt{52^2 + 30^2}$

L = 60.033

Step-by-step explanation:

8 0

3 years ago

The temperature of lake water over a period of time is shown in the graph below.

castortr0y [4]

Answer:

Answers are 3 AM ; 10 , 54

Step-by-step explanation:

We are given a graph.

Recording of temperature starts from 9 PM.

So from Graph,

Temperature ate 9 PM = 59°F

Temperature ate 11 PM = 54°F

Temperature ate 1 AM = 51°F

Temperature ate 3 AM = 50°F

Temperature ate 5 AM = 51°F

Temperature ate 7 AM = 54°F

Temperature ate 9 AM = 59°F

So, At 3 AM the water is at its lowest temperature.

and

After 10 hours passed, the temperature of the lake is 54°F.

Therefore, Answers are 3 AM ; 10 , 54

7 0

3 years ago

Read 2 more answers

Como dividir 8.2 por 2.87

lakkis [162]

It would equal 11.07. it is right

3 0

3 years ago

Read 2 more answers