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
cestrela7 [59]
3 years ago
13

Solve for X in 3x/10+x/5=15 PLEASE SHOW WORK

Mathematics
2 answers:
Akimi4 [234]3 years ago
8 0

Answer:

x = 30.

Step-by-step explanation:

3x/10+x/5=15

Multiply through by 10:

3x + 2x = 150

5x = 150

x = 30.

Firlakuza [10]3 years ago
5 0

Answer:

x=30

Step-by-step explanation:

10(3x/10) + 10(x/5) = 10(15)

3x + 2x = 150

5x = 150

(5x)÷5 = (150)÷5

x = 30

You might be interested in
Derek says that the quotient of -2/7 divided by -2/21 is -1/3. Part A: What is the correct quotient? Part B: What mistake did De
Thepotemich [5.8K]

Answer:

The correct quotient is 3.

I think Derek has mistaken to divide -\frac{2}{21} by \frac{2}{7}.

Step-by-step explanation:

We have to check the quotient of (-\frac{2}{7})  \textrm{ divided by }(-\frac{2}{21}).

Part A:

Now, (-\frac{2}{7})  \textrm{ divided by }(-\frac{2}{21}).

= \frac{-\frac{2}{7} }{-\frac{2}{21} } =3

So, the correct quotient is 3.

Part B:

Derek says that the quotient is -\frac{1}{3}.  

So, I think Derek has mistaken to divide -\frac{2}{21} by \frac{2}{7}. (Answer)

8 0
2 years ago
Which expression is equivalent to (7 – 3k) – (4 – 5k) – (6 – 2k)?
gladu [14]

Answer:

The right response is "3(k-1)". A further solution is given below.

Step-by-step explanation:

The given expression is:

⇒ (7 -3k) - (4 - 5k) - (6 - 2k)

On solving the above expression, we get

⇒ 7-3k-4+5k-6+2k

⇒ 7-3k-10+7k

⇒ 3k-3

On taking "3" as common, we get

⇒ 3(k -1 )

3 0
2 years ago
Find the value of the variable and the measure of each labeled angle.
Brums [2.3K]

Answer:

x+10

Step-by-step explanation:

4 0
3 years ago
i am a solid figure with two congruent polygons that are bases,connected with lateral face that are rectangles.
BabaBlast [244]
Rectangular prisim is the answer
6 0
3 years ago
Which fractions are equievalent? a.20/5 b.-20/5 c.20/-5 d. -20/-5 e.- 20/5
pogonyaev

Answer:

D) -20/-5 because a negative divided by a negative is a positive.

Step-by-step explanation:


6 0
3 years ago
Other questions:
  • Apples lose 71% of their weight while drying. How many fresh apples to you need to pick in order to get 128 lb of dried apples?
    12·1 answer
  • ​​ What is the area of a rectangle with vertices at ​ (−4, 0) ​, ​ (−3, 1) ​ , (0, −2) , and (−1, −3) ? Enter your answer in the
    13·1 answer
  • Simplify x^0yz^-3. Please explain
    10·1 answer
  • Solve the following problems. Remember, it’s easiest to solve the questions in the parentheses first. a. 4 + (5+12) b. (3 + 6) +
    13·2 answers
  • Plz help me i have 12 mins left i beg you
    5·1 answer
  • 2.2.17<br> Given the function H(v) = 10v +9, find each of the following.<br> H(3) =
    10·1 answer
  • Help me plz i need the answer ? :)
    14·1 answer
  • Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.
    5·1 answer
  • What’s the volume of the cake if the radius is 8 inches<br> and the height is 5 inches?
    9·1 answer
  • Ashley bought 3 bottles of water and a large pizza. The pizza cost is $10.99 and the total bill was $15.49
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!