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
Luda [366]
3 years ago
5

The sum of two numbers is 8. When four times the smaller

Mathematics
2 answers:
Stolb23 [73]3 years ago
5 0

Answer:

x+x=8

that's mean: 2.x/4 + 4.x/1 = 18/1

we find at least a common multiple of 4 and multiply the units by 4

2x + 16x = 72

18x = 72/:18

x = 4

arsen [322]3 years ago
3 0

Answer: 7

suppose: the smaller number is a

the larger number is b

because The sum of two numbers is 8 => a + b = 8 (1)

four times the smaller  number is added to two times the larger number, the result  is 18 => 4a + 2b = 18 (2)

(1)(2) => a + b = 8

              4a + 2b = 18

<=> a = 1

     b = 7

=> the larger number is 7

Step-by-step explanation:

You might be interested in
What is the length of a rectangle that has a width of 2.5 centimeters and an area of 20.5 square centimeters?
olchik [2.2K]
Do 20.5 divided by 2.5 which equals
8.2
7 0
3 years ago
Read 2 more answers
If the passes through points (-4,-6) and ( 2 ,6), the rate of change of the line is equal to
Delvig [45]

Answer:

2

Step-by-step explanation:

Use rise over run (y2 - y1) / (x2 - x1)

Plug in the points:

(6 + 6) / (2 + 4)

12/6

= 2

So, the rate of change is 2

6 0
3 years ago
Find the equation of the circle whose center is at (2,3) and radius is 6
Advocard [28]

Answer:

Step-by-step explanation:

7 0
2 years ago
Can you solve 2x + 17 = 29 by first dividing and then subtracting? Do you get the same answer if you subtract first and then div
nikdorinn [45]

Answer:

You cannot divide first because in equations you need to isolate the variable, which means subtracting first. The outcome will be different if you change the order.

8 0
3 years ago
Read 2 more answers
What is the justification for each step in solving the inequality? 3x+1/2&lt;−x+4 Select from the drop-down menus to correctly j
patriot [66]

Answer:

see below

Step-by-step explanation:

(3x+1)/2<−x+4

Multiply each side by 2 using the multiplication property of equality

3x+1 < -2x +8

Subtract 1 from each side using the subtraction property of equality

3x < -2x+7

Add 2x to each side using the addition property of equality

5x < 7

Divide each side by 5 using the division property of equality

x < 7/5

3 0
3 years ago
Read 2 more answers
Other questions:
  • Last year, Bill opened an investment account with $6800 . At the end of the year, the amount in the account had increased by 24.
    5·1 answer
  • What is from greatest to least 4.1,4.01,4.009,4.085?
    9·1 answer
  • What plane represents the top or the box?
    7·1 answer
  • PLEASE HELP!!!<br> Question is above^
    13·1 answer
  • Let y=(3x + f(4 − x^2))^3. Find dy/dx for x=1, given that f(3)= -6 and f'(3)= 4
    13·1 answer
  • What's your favorite subject, animal, and color?<br> Decided to ask a fun question :)
    5·2 answers
  • EL 6 POR FAVOR HACER LA GRAFICA TAMBIEN
    15·1 answer
  • Can someone help me solve for this ASAP
    9·1 answer
  • Una sustancia se encuentra en 15°c pero a partir de comienzo de un experimento su temperatura disminuye de manera uniforme a raz
    7·1 answer
  • Can u pls help me with this question asap ​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!