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
forsale [732]
3 years ago
12

Five times the sum of a number (x) and three is equal to the sum of that number (x) and fifteen.

Mathematics
2 answers:
tamaranim1 [39]3 years ago
6 0
5(x+3)=x+15
its simple
Mariana [72]3 years ago
4 0
5(x + 3) = x + 15....distribute
5x + 15 = x + 15...subtract x from both sides, subtract 15 from both sides
5x - x = 15 - 15
4x = 0
x = 0 <=
You might be interested in
A number is first increased by 20 and then doubled. The result is 2 less than 5 times
Iteru [2.4K]

i  think maybe ? x+20*2=5-2*x

8 0
3 years ago
T5 ( volume of cylinder )
yan [13]

Answer:

Step-by-step explanation:

V=\pi r^2h=\pi *20^2*8 ≈ 10053.1in^3

4 0
3 years ago
Read 2 more answers
Work out the circumference of a circle with radius 7.5 cm take pi to be 3.142
Elanso [62]

Answer:

47.13

Step-by-step explanation:

Circumfrence= 2 x pi x Radius

2 x 3.142 x 7.5 =47.13

5 0
4 years ago
Read 2 more answers
What is the total cost, including a 3% sales tax, the cost price of a cost priced at $120?
Aliun [14]
The total cost including taxes is $156
3 0
3 years ago
Simplify the square root of 3 times the fifth root of 3.
bogdanovich [222]

Answer:

<h2><em>Three to the three fifths power.</em></h2>

Step-by-step explanation:

The given expression is

\sqrt{3\sqrt[5]{3} }

To simplify this expression, we have to use a specific power property which allow us to transform a root into a power with a fractional exponent, the property states:

\sqrt[n]{x^{m}}=x^{\frac{m}{n}}

Applying the property, we have:

\sqrt{3\sqrt[5]{3}}=\sqrt{3(3)^{\frac{1}{5}}}=(3(3)^{\frac{1}{5}})^{\frac{1}{2}}

Now, we multiply exponents:

(3(3)^{\frac{1}{5}})^{\frac{1}{2}}\\3^{\frac{1}{2}}3^{\frac{1}{10}}

Then, we sum exponents to get the simplest form:

3^{\frac{1}{2}}3^{\frac{1}{10}}=3^{\frac{1}{2}+\frac{1}{10}} =3^{\frac{10+2}{20}}=3^{\frac{12}{20}}  \\\therefore \sqrt{3\sqrt[5]{3}}=3^{\frac{3}{5} }

Therefore, the right answer is <em>three to the three fifths power.</em>

3 0
3 years ago
Read 2 more answers
Other questions:
  • in connecticut state championships, rodrigo runs 1 mile race four different times. he finished with times of a minutes, b minute
    10·1 answer
  • If your car gets 34 miles per gallon of gas and you have traveled 153 miles, how many gallons of gas have you used?
    13·1 answer
  • Write the linear equation in slope intercept form 1,3 and -3,-5
    9·1 answer
  • Two number cubes are rolled to determine how a token moves on a game board. The sides of each number cube are numbered 1, 2, 3,
    8·1 answer
  • suzy had 10L of water. She wanted to pour an equal amount of water into 5 thermoses. How many liters did she pour into each ther
    10·2 answers
  • Can someone teach me how to do this type of thing?​
    13·2 answers
  • The sum of two numbers Is 55. The smaller number Is 5 less than the larger number. What are the numbers?​
    13·1 answer
  • What is .50 as a benchmark fraction
    13·2 answers
  • Curtis decided to go on a road trip to Canada. On the first day of his trip, he drove for 11 hours and traveled 616 miles. At wh
    10·1 answer
  • In (Triangle)QRS, <br> Please explain
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!