1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
faust18 [17]
4 years ago
12

What is the answer to -30x+100=-22x+140

Mathematics
2 answers:
harina [27]4 years ago
5 0

Answer:

x=-5

Step-by-step explanation:

Add 22x to both sides: -8x+100=140

Subtract 100 from both sides: -8x=40

Divide both sides by -8: x=-5

So the answer is x=-5

Monica [59]4 years ago
5 0

-30x+100=-22x+140

-30x+22x=140-100

-8x=40 //-8

x=-5

You might be interested in
Two balls are chosen randomly from an urn containing 8 white, 4 black, and 2 orange balls. Suppose that we win $2 for each black
MA_775_DIABLO [31]

Answer:

The objective of the problem is obtained below:

From the information, an urn consists of, 4 black, 2 orange balls and 8 white.

The person loses $1 for each white ball selected, no money is lost or gained for any orange balls picked and win $2 for each black ball selected. Let the random variable X denotes the winnings.

No winnings probability= 0.011

Probability of winning $1=0.3516

Probability of winning $2= 0.0879

Probability of winning $4= 0.0659

5 0
3 years ago
A farmer grows two types of grain in his fields. He has a seed budget of $17,000.00 and has spent $9,200.00 to plant wheat seed
Zarrin [17]
Okay so first you have to subtract 17000 from 9200 to see how much money you have left to spend. Then once you get that number, which is 7800, you have to see what's that maximum number of acres that you can get. So you divide 7800 from 41.00 and you can get your answer. Your answer will be 190 acres. 190 acres is the highest you can go without going over budget.
7 0
3 years ago
The actual length (L) of a rectangle is 27 centimeters. Use the scale drawing of the rectangle to find the actual width (W).
nata0808 [166]

Answer:

18 cm

Step-by-step explanation:

The ratio of Actual length (L) to scale length is 27 : 3.6

27 ÷ 3.6 = 7.5

Therefore, actual width (W) = scale width x 7.5

                                              = 2.4 x 7.5

                                              = 18 cm

6 0
3 years ago
Find the most general antiderivative of the function. (Check your answer by differentiation. Use C for the constant of the antid
vredina [299]

Answer:

6t + \frac{t^2}{2}+2/5t^{5/2} + C

Step-by-step explanation:

Given the expression;

g(t) = 6 + t + t²/√t

This can be rewritten as;

g(t) = 6 + t +t²/t^1/2

g(t) = 6 + t +t^{2-1/2}

g(t) = 6 + t +t^3/2

Integrate the result

\int\limits {(6 + t+t^{3/2}}) \, dt\\

Using the formula x^{n+1}/n+1

\int\limits {(6  + t+t^{3/2}}) \, dt\\ = 6t + \frac{t^2}{2}+\frac{t^{3/2+1}}{3/2 + 1} \\ = 6t + \frac{t^2}{2}+\frac{t^{5/2}}{5/2} \\= 6t + \frac{t^2}{2}+2/5t^{5/2} + C

5 0
3 years ago
Fill in the blank with the correct response.<br><br> Twenty-seven is 25% of _____.
Fiesta28 [93]

Answer:

70

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • All machinery must be equipped with
    9·2 answers
  • Triangle ABC is a right triangle.
    15·2 answers
  • Juan has 12 muffins. He puts 1/4 of the muffins in a bag. How many muffins does Juan put in the bag?
    14·2 answers
  • Some four​-digit ​numbers, such as 3003 and 6226​, read the same forward and backward. If a boy selects a number from all four​-
    8·1 answer
  • Solve the proportion of 16/50=x/156.25
    7·1 answer
  • Triangle ACB is the pre-image and triangle DFE is the image. What is the scale factor of the dilation?
    15·1 answer
  • Find the range of values of a for which 11- 2a&gt;1 is ____<br>​
    8·2 answers
  • Helppppppp plzzzzzzz
    14·2 answers
  • Help please!
    14·1 answer
  • Help please please 100pts no trolls please
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!