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Talja [164]
2 years ago
9

Write the equation for:

Mathematics
1 answer:
xenn [34]2 years ago
7 0

Answer:

\frac{1}{2} x +x = 2 (x-4)

Step-by-step explanation:

Suppose number is x

Following equation can be written from question statement

\frac{1}{2} x +x = 2 (x-4)

Simplifying it further

\frac{3}{2} x = 2x-8

\frac{3}{2} x -2x=-8

\frac{3x-4x}{2}= -8

-x= -16\\x=16

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Scientists determined that Antarcticas average winter temperatures was..
alexira [117]

Answer:-34.44 degrees Celsius

Step-by-step explanation:Scientists determined that Antarctica's average winter temperature was -34.44 degrees Celsius. The difference between this temperature and Antarctica's highest recorded temperature was 49.44 degrees.

7 0
3 years ago
8(y+4)-2(y-1)=70-3y<br> solve for y
vfiekz [6]

Answer: y = 4

Hope this Helps

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6 0
3 years ago
Find the answer to each trigonometric function below. ​
Airida [17]

Answer:

  • Sin A = \frac{opposite}{hypotenuse} =\frac{32}{40} =\frac{4(8)}{5(8)} =\frac{4}{5}
  • Cos C = \frac{adjacent}{hypotenuse} =\frac{16}{34}=\frac{2(8)}{2(17)} =\frac{8}{17}
  • Tan A = \frac{opposite}{adjacent} =\frac{21}{20}
8 0
2 years ago
Suppose you invest $150 a month for 5 years into an account earning 7% compounded monthly. After 5 years, you leave the money, w
lisabon 2012 [21]

Answer:

About 0.3 billion dollars

Step-by-step explanation:

5 years = 60 months.

The 150 of the first month will be 150*1.07^60 in 5 years.

The 150 of the second month will be 150*1.07^59 in 5 years.

The 150 of the third month will be 150*1.07^58 in 5 years.

And so forth.

So we sum that up:

( sum_(n=1)^(60) 150×1.07^n)

And multiply with

× 1.07^(5×23)

to account for the increase in value in the following 23 years.

7 0
3 years ago
Select all of the problem situations that can be solved using the given equation.
Andreyy89
T<span>he correct answers: </span>"a" and "c".

At "a" we have:
x= number of <span>unopened packages

</span>At "c" we have:
x= number of <span>hours that she works</span>
7 0
3 years ago
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