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
vova2212 [387]
3 years ago
6

15 less than 3 times a number is 5 more than half of the number.

Mathematics
1 answer:
ohaa [14]3 years ago
7 0

Answer:

Mystery Number is 8

Step-by-step explanation:

3x - 15 = 5 + 1/2x

3x - 1/2x = 15 + 5

5/2x = 20

x = 20 / 5/2

x = 20 * 2/5

x = 40 / 5

x = 8

You might be interested in
The probability that a pupil in class has a calculator is 0.87 what is the probability that a pupil does not have a calculator?
lidiya [134]

Answer:

0.87 1.0

0.13

Step-by-step explanation:

0.13 dont have a calculator

8 0
2 years ago
Find the measure of the missing angle
lapo4ka [179]

Answer:

Approximately 35, or 34.67

Step-by-step explanation:

You can set up a cosine (adjacent over hypotenuse) equation.

cos38 = x/44

Move the 44 over and plug into the calcultaor.

x = 44cos38

(make sure the mode is on degree and not radian!)

8 0
3 years ago
In the xy-plane, the line determined by the points (2,k) and (k, 32) passes through the origin. Which of the following could be
alexgriva [62]

1) Considering that those points (2,k) and (k,32) determines one same line, within the plane. Therefore we can say that

2) Considering that since they pass through the origin then their x -coordinate is equal to zero, and their y coordinate as well so

3) We can state that as a matter of fact (2, k) and (K, 32) can be rewritten as (2,0) and (0,32)

k=0

6 0
1 year ago
What does on the top number line represent?
Nuetrik [128]

Answer:

The top line is a pure gross sales number showing how much revenue the company brought in for a given period.

5 0
3 years ago
Trapezoid A B C D is shifted down and to the left to form trapezoid A prime B prime C prime D prime. Trapezoid A prime B prime C
JulsSmile [24]

Answer:

a 270° rotation about point B'

8 0
2 years ago
Read 2 more answers
Other questions:
  • to win a basketball game, one team scored 151 points. They made a total of 62 two-pointers and three pointers how many of the ba
    12·1 answer
  • The value of 34 + 6 ⋅ 5 = ___.<br><br> Numerical Answers Expected
    8·1 answer
  • 5 times the sum of a number and 27 is greater than or equal to 6 times the sum of that number and 26
    14·1 answer
  • Julia writes 2 fractions with the same denominator that have numerators 5 and 7. What could the denominator be if the sum is les
    13·1 answer
  • Quick Question!
    9·2 answers
  • Write and solve an equation to answer the question, "What number aa is 25% of 64?" An equation is __ =0.25* __. The solution is
    12·1 answer
  • Let y = 3t + 6 be a linear function representing the distance from home for an ant t minutes after starting out from a location
    9·1 answer
  • Solve for x<br> -18 - 16 = 7x+ 34
    12·2 answers
  • I NEED HELP, PLEASE!!!!
    9·1 answer
  • X to the power of 2 minus 6 minus 7
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!