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
AveGali [126]
4 years ago
6

One number is 3 time another number. If 5 is added to both the number then one of the new number becomes twice that of other new

number find the number?
Mathematics
1 answer:
maria [59]4 years ago
4 0

Answer:

The original number is 5.

Step-by-step explanation:

If one number is x then the other is 3x.

Adding 5 to both numbers we get x + 5 and 3x + 5 and we are also given that (3x + 5) = 2(x + 5)

3x + 5 = 2x + 10

3x - 2x = 10 - 5

x = 5.

You might be interested in
Write a number between 80 and 100 that has exactly 3 factors, one of which is a 5
Flura [38]
Answer:

answer is 90

Explanation:

Here 5 is one of the 4 prime factors, so dividing the lower (80) and upper limit (100) by 5 we have new lower limit 16 and new upper limit 20.

So the product of other 3 factors should be greater than 16 and less than 20.

And we can have it from 18 only. Hence the number is 90.

The numbers between 80 and 100 having factor 5 are

<span>80,85,90,95,100</span>

<span>16=<span>24</span></span>

<span>17=17</span>

<span>18=2×3×3</span>

<span>19=19</span>

<span>20=<span>22</span>×5</span>

<span>90=2×<span>32</span>×<span>5</span></span>

<span><span>
</span></span>

5 0
4 years ago
Lula is buying meatballs for her beach theme party each package contains six beach balls generate the set of ordered pairs for t
andreev551 [17]

Answer:

  {(1, 6), (2, 12), (3, 18), (4, 24)}

Step-by-step explanation:

We are given that ...

  (packages, balls) = (1, 6)

Multiplying by 2, 3, and 4, we find the set of ordered pairs to be ...

  {(1, 6), (2, 12), (3, 18), (4, 24)}

8 0
3 years ago
Factor x^2 + 2x + 4 i am confused
3241004551 [841]

Answer:

x^2 +2x +4

x^2 +2x +(2/2)^2-(2/2)^2+4

(x+1)^2-1+4

(x+1)^2+3=0

(x+1)^2= -3

(x+1)=  ±√-3

Since a negative number cannot be square rooted,

there are no solutions to this equation.

Hope this helps:)

6 0
3 years ago
Manuel is standing 5.3m north of jackets. Rowyn is standing 2.5m west of the jackets . Dennis is standing 1.9m east of the jacke
kkurt [141]
He would be standing 5.3+2.5=7.8

so hes standing 7.8m away 
4 0
3 years ago
Find the area of the figure.
Slav-nsk [51]

Answer:

132cm

Step-by-step explanation:

Split there firgue into shapes you know

there is a rectangle and a Trapezoid

A = bh

A = 7×4

A = 28cm

Trapezoid

A = 1/2h(b+b)

A = 1/2×8(19+7)

A = 1/2×8(26)

A = 1/2(208)

A = 104cm

Add them together

104 + 28 = 132

4 0
3 years ago
Read 2 more answers
Other questions:
  • Help fast pls
    11·1 answer
  • Convert 1/2 yard in inches ​
    11·1 answer
  • Which sequence shows a pattern where each term is 1.5 times the previous term
    8·2 answers
  • Solve 3x ^2 + 2 = 11 - x ^2
    14·1 answer
  • The slope of the line passing through the points (0, 3) and (5, 7) is<br> 4/5<br> 7/2<br> 5/4
    12·2 answers
  • Please help show work
    8·1 answer
  • A graduate student wanted to estimate the average time spent studying among graduate students at her school. She randomly sample
    8·1 answer
  • Which sentence is incorrect?
    7·2 answers
  • Find the equation of the line that passes through (-12, 3) and (6, -9). Write your answer in simplified slope-intercept form.
    5·1 answer
  • In a survey, 16% of male college students said they lie sometimes to get a woman to go out on a date with them. If a male colleg
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!