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
aliina [53]
2 years ago
8

The sum of twice a number and half the number is 10.help pls :"​

Mathematics
1 answer:
Fiesta28 [93]2 years ago
5 0

Answer:

4

Step-by-step explanation:

Let x = the number

2x + (1/2)x = 10

(5/2)x = 10     Multiply both sides by 2/5

x = 4

You might be interested in
Please can you please help me, I beg you​
juin [17]

Answer:slope -1/2

y-intercept: (0,4)

Step-by-step explanation:

6 0
3 years ago
Simplify expression √18x4y3
Ierofanga [76]

3x {}^{2} y \sqrt{2y}
6 0
3 years ago
Enter the y coordinate of the solution to this system of equations.
riadik2000 [5.3K]
-x-y=1
-y=1+x
y=-1-x

-1-x=-2x+9
-x=-2x+10
x=10

y=-1-10
y=-11
3 0
3 years ago
In the parallelogram w
Ilia_Sergeevich [38]

Answer:

can't see any parallelogram

7 0
3 years ago
Read 2 more answers
D -e/3d + e= e, for d​
navik [9.2K]

Answer:

\large\boxed{d=\dfrac{e^2+e}{1-3e}}

Step-by-step explanation:

\dfrac{d-e}{3d+e}=e\\\\\dfrac{d-e}{3d+e}=\dfrac{e}{1}\qquad\text{cross multiply}\\\\(1)(d-e)=(e)(3d+e)\qquad\text{use the distributive property}\\\\d-e=3de+e^2\qquad\text{add}\ e\ \text{to both sides}\\\\d=3de+e+e^2\qquad\text{subtract}\ 3de\ \text{from both sides}\\\\d-3de=e^2+e\qquad\text{distribute}\\\\d(1-3e)=e^2+e\qquad\text{divide both sides by}\ (1-3e)\\\\d=\dfrac{e^2+e}{1-3e}

8 0
3 years ago
Other questions:
  • Geraldo is driving 504 miles to his grandparents’ house for the holidays. So far he has driven 21 miles in 20.3 minutes. If he c
    10·2 answers
  • What can 8 and 6 both go into equally
    14·1 answer
  • Please help me with the following questions. Thanks in advance!
    8·1 answer
  • If 6 newborn babies are randomly selected how many different gender sequences are possible
    7·2 answers
  • In simplest form, what mixed number is equivalent to 22\8?
    5·2 answers
  • Simplify the expression (5÷5) ÷ 5 * (5^2 - 5)
    15·1 answer
  • Rotate the vector -5,7 180 degrees about the origin
    13·1 answer
  • Question 2 of 10 <br><br>What is the slope of the line y = 3? Answer here.<br><br>______ ​
    10·2 answers
  • A town government is designing a new bus system. The planners are deciding where to put the different bus stops. They want to pi
    14·1 answer
  • Is the function f(x)=<br> –<br> 2<br> 7<br> +<br> 1<br> 8x<br> linear or nonlinear?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!