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
liubo4ka [24]
2 years ago
12

A number, y, is five times another number, x. The sum of the two numbers is 42. Write the system of equations.

Mathematics
2 answers:
vovikov84 [41]2 years ago
5 0

Answer:

5x+x=42

6x=42

x=7

Step-by-step explanation:

svetlana [45]2 years ago
5 0

Answer:

y = 5x

x + y = 42

Step-by-step explanation:

If y is 5 times greater than x, this can be represented by y = 5x

The sum of x and y is 42, so this can be represented by x + y = 42

So, the system of equations will be:

y = 5x

x + y = 42

You might be interested in
Identify Arithmetic Mean, Geometric Mean and Harmonic Mean from the following averages: 56.4, 59.8 and 55.8
photoshop1234 [79]
If you would like to calculate the arithmetic mean, geometric mean, and harmonic mean from the following averages, you can calculate this using the following steps:

averages: 56.4, 59.8, 55.8
the number of values: 3

arithmetic mean:
(56.4 + 59.8 + 55.8) / 3 = 57.33

geometric mean:
(56.4 * 59.8 * 55.8)^(1/3) = 57.31

harmonic mean:
3 / (1/56.4 + 1/59.8 + 1/55.8) = 57.28
7 0
3 years ago
Which set of numbers could be the length of the sides of a triangle?
san4es73 [151]

3. {6,9,15)

for these u have use Pythagoras theorem

4 0
3 years ago
Consider the quadratic equation x3 = 48-5. How many solutions does the equation have?
Arturiano [62]

Answer:

 you would  have 84-.10 I think

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
For the arithmetic sequence 42, 32, 22, 12... find the 18th term.
Stella [2.4K]

Answer:

The18th term of the given sequence is -128

Explanation:

To find the 18th term of the sequence:

42, 32, 22, 12, ..., we need to find the nth term of the sequence first.

The nth term of a sequence is given be the formula:

T_n=a+(n-1)d

Where a is the first term, and d is the common difference.

Here, a = 42, d = 32 - 42 = -10

\begin{gathered} T_n=42+(n-1)(-10) \\ =42-10n+10 \\ T_n=52-10n \end{gathered}

To find the 18th terem, substitute n = 18 into the nth term

\begin{gathered} T_{18}=52-10(18) \\ =52-180 \\ =-128 \end{gathered}

7 0
1 year ago
"Express the difference in the measures of center as a multiple of each measure of variation. Round your answers to the nearest
zimovet [89]

Answer:

unsure but i think the first one

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • Write a rule to describe the function shown.
    11·2 answers
  • Identify the graph that correctly represents the inequality |x + 1| + 2 >  5.
    10·2 answers
  • Show work please please​
    10·1 answer
  • What is the value of p +9 when p=13.
    12·1 answer
  • Brian was tilting a patio and ran out of tiles. The width of
    11·1 answer
  • A model plane is 1/48 the size of the actual plane. If the model plane is 28 inches long, how long is the actual plane?
    15·2 answers
  • A student takes a multiple choice test. Each question has N answers. If the student knows the answer to a question, the student
    6·1 answer
  • Please help on a time limt!!
    6·2 answers
  • Find the measure <br>someone please help ​
    12·1 answer
  • prism x is showen below. the volume of prism y is 10 cubic cm greater than the volume of prism x. what is the volume of prism y.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!