3 years ago

(1,1) is a solution for the system

Mathematics

1 answer:

Kamila [148]3 years ago

7 0

Answer:

True

Step-by-step explanation:

1+2*1=3

5*1-3*1=2

--------

1+2=3

5-3=2

------

3=3

2=2

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Answer:

64/200 times the spinner will land on vowel

Step-by-step explanation:

On the table, the chart says 10 times for A and 6 times for E. This means that the experimental probability for rolling a vowel in a trial of 50 rolls is 16/50.

The next step is create equal ratios. 16/50 = x/200. 50 times 4 is 200 so 16 times 4 is 64.

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

1 point Solve: 0.75 (x + 200) = 150.5 (2 – 28) type your answer...

adelina 88 [10]

Answer:

$\huge \: x = - 5417.33$

Step-by-step explanation:

$0.75 (x + 200) = 150.5 (2 – 28) \\$

Expand the terms and simplify

That's

$0.75x + 150 = 301 - 4214 \\ 0.75x + 150 = - 3913$

Subtract 150 from both sides of the equation

$0.75x + 150 - 150 = - 3913 - 150 \\ 0.75x = - 4063$

Divide both sides by 0.75

$\frac{0.75x}{0.75} = - \frac{4063}{0.75} \\ x = - 5417.333333$

We have the final answer as

Hope this helps you

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