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
RSB [31]
2 years ago
8

Please help with math

Mathematics
2 answers:
oksian1 [2.3K]2 years ago
6 0
The answer is X= 2......
Sergio [31]2 years ago
4 0

Answer: x = 2

Step-by-step explanation:

x+y=8\\y=3x

Replace y in the first equation by the value of y in the second equation.

x+y=8\\x+3x=8\\4x=8\\x=\frac{8}{4}\\ x=2

You might be interested in
Kenneth bought a new roll of tape. There were 59.6 yards of tape on the roll. Then Kenneth used 4 yards of the tape to make a co
barxatty [35]

Answer:

55.6 yards

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
State if these 3 numbers can be the measures of the sides of a triangle.
ser-zykov [4K]

Answer: yes it can be a measure of a triangle

I hoped i helped you and can i have brainliest if it's ok? ty

Sides: a = 6   b = 11   c = 13

Area: T = 32.863

Perimeter: p = 30

Semiperimeter: s = 15

3 0
2 years ago
Read 2 more answers
Please help in maths
Readme [11.4K]

The equivalent expressions of 22c + 33d are (a), (c) and (e)

<h3>How to determine the equivalent expressions?</h3>

The expression is given as:

22c + 33d

Factor out 11 from the expression

11(2c + 3d)

Multiply by 1

1 * 11(2c + 3d)

Express 1 as -1 * -1

-1 * -1 * 11(2c + 3d)

Evaluate the product

(-11) * (-2c - 3d)

Also, we have:

22c + 33d

Multiply by 1

(22c + 33d) * 1

Express 1 as 3/3

(22c + 33d) * 3/3

Evaluate the product

(66c + 99d) * 1/3

Hence, the equivalent expressions are (a), (c) and (e)

Read more about equivalent expressions at:

brainly.com/question/27911936

#SPJ1

7 0
1 year ago
There are 5 coins . They are worth 47 cents . what are the coins?
Dominik [7]
25 cents 10cents 10cents 1cent 1cent
6 0
3 years ago
Read 2 more answers
For what values of x is the inequality (x-4)2 &gt; true?
Komok [63]

Answer:

do it yoself

Step-by-step explanation:

xdddddd

4 0
3 years ago
Read 2 more answers
Other questions:
  • If n = 37 cm and l = 12 cm, what is the length of m?
    12·1 answer
  • Graph the line<br>y-3x= 3​
    6·1 answer
  • The number of chaperones at a school field trip must be 1/5 of the number of students attending, plus the 2 teacher sponsors. Wr
    11·1 answer
  • 2.1 repeating as a mixed number?
    7·1 answer
  • What is the correlation coefficient r for the data set?
    12·1 answer
  • Solve the inequation; 5x²+82&gt;262
    9·1 answer
  • Express the following in exponential<br> notation: (3p) x (3p) x (3p)
    8·1 answer
  • What Is 21+21,000 Please tell me what the answer
    8·1 answer
  • In what base does 126 + 26b = 410?<br> The base, b, is ___ (Type a whole number.)
    8·1 answer
  • NEED HELP ASAP (WILL GIVD BRAINELST)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!