MATHEMATICS HIGH SCHOOL

Solve the equation for the variable. Make sure your answer is in simplest form.30x + 18 = 35 - 4x
x = (?)/(?)
Enter the numbers that belong.​
Solve the equation for the variable. Make sure your answer - 1

Answers

Answer 1
Answer:

Answer:

x = (1)/(2)

Step-by-step explanation:

30x+18=35−4x

First of all using the addition property add 4x to both sides

That's

30x + 4x + 18 = 35 + 4x - 4x \n 34x + 18 = 35

Next using the subtraction property subtract 18 from both sides to make 34x stand alone

We have

34x + 18 - 18 = 35 - 18 \n 34x = 17

Divide both sides by 34

That's

(34x)/(34) = (17)/(34)

We have the final answer as

x = (1)/(2)

Hope this helps you

Related Questions

How much money do college professors earn yearly ?
What is 5-(n-4)=3(n+2)?
If there was 180 keys and he sent some and now he got 107 keys how many did he spend
What is the solution of -11m = -132
Find the product of (-12) and (3). -36 -4 4 36

A culture of bacteria has an initial population of 72000 bacteria and doubles every 10hours. Using the formula P = Po - 2 å, where P is the population after t hours, Po
is the initial population, t is the time in hours and d is the doubling time, what is the
population of bacteria in the culture after 17 hours, to the nearest whole number?

Answers

Answer: 233928.6902 ≈ 233929

Step-by-step explanation:

What number is represented by 3^3 x 7?

Answers

3^3=27 and 27 x 7= 189, so your answer is 189

{3}^(3) * 7 \n = 27 * 7 \n = 189


Therefore, 3^3 ×7 represents 189.

It costs $100 to rent the bowling alley, plus $4 per person. The cost for any number (n) of people can be found using the expression 100 + 4n. The cost for 15 people equals _______ PLEASE ANSWER!!!

Answers

100 + 4n = $$$
100 + 4x15 = $$$
100 + 60 = $$$
= $160

Hope I helped! Tell me if you need further explanation.
100+4(n)
n = 15 
100+4(15)
100+60 = 160
$160 = total price of bowling alley + the 15 people

The bar graph in the following graphic represents fictional net exports in billions of dollars for five countries. Net exports are obtained by subtracting total imports from total exports; a negative net export means the country imported more goods than it exported.What is the sum of net exports for Germany and China ?
a.
-80 billion dollars
c.
90 billion dollars
b.
180 billion dollars
d.
150 billion dollars

Answers

Answer:

d.) 150 billion dollars

Step-by-step explanation:

As per the given bar graph, we can draw the following conclusions:

Net exports for United States = ~ -110 Billion Dollars (It means import of 110 Billion Dollars)

Net exports for Denmark = ~ -30 Billion Dollars (It means import of 30 Billion Dollars)

Net exports for China = ~ 115 Billion Dollars

Net exports for Germany = ~ 35 Billion Dollars

We have to find the sum of net exports of Germany and China:

\Rightarrow 35 + 115 = 150 Billion Dollars.

Hence, correct answer is d. 150 Billion Dollars.

Answer: d

Step-by-step explanation:

150 billion dollars

What is the greatest number of acute angles that a triangle can contain?

Answers

Answer:

The greatest number of acute angle a triangle can contain are:

3

Step-by-step explanation:

We know that a acute angle is a angle whose measure is less than 90°.

Now we know that the sum of all the angles of a triangle is 180°.

Now we have to find such 3 angles which are less than 90° and add up to 180°.

Let we consider a equilateral triangle.

In a equilateral triangle each angle measures 60°<90°.

and also:

60+60+60=180°.

Hence, the greatest number of acute angles a triangle can contain are:

3.
3 because you can have a 60 60 60 triangle

Find the result when 20 is increased by 95%.

Answers

10 percent is 2 and 5 percent is 1. 2 times 9 is 18. That is 90 percent. 18 plus 1 is 19 which is 95 percent. 20 plus 19 is 39 so the answer is 39.

Final answer:

To find the result when 20 is increased by 95%, you will need to calculate 95% of 20, which is 19, and then add it to 20. The result is 39.

Explanation:

To find the result when 20 is increased by 95%, you will need to calculate 95% of 20 and add it to 20. Here's how:

  1. Calculate 95% of 20: 0.95 * 20 = 19
  2. Add 19 to 20: 20 + 19 = 39

So, the result when 20 is increased by 95% is 39.

Learn more about increase here:

brainly.com/question/35492308

#SPJ2
Other Questions
Ramesh Moan earns 7.5% of his sales. Last week his sales totaled $580,000. What was his commission to the nearest dollar?
A beach has to enclose a rectangular area, because some endangered species are nesting there. They have 200 feet of rope to rope off the area with. What is the maximum area that they can rope off?
10 + X/3 = 13 what does The X Equal to?
4(8x + 1) − 3x = 2 − 3(4x + 2)good luck!