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
Alex
3 years ago
5

3x+12=2x+40 solve for x

Mathematics
2 answers:
Fiesta28 [93]3 years ago
7 0

Answer:

x = 28

Step-by-step explanation:

laila [671]3 years ago
3 0

Answer:

x=28

3x+12 = 2x+40

x+12 = 40

x = 28

You might be interested in
Describe the type of correlation indicated by each correlation coefficient r=0.875
Alenkinab [10]

Answer:

A strong correlation

Step-by-step explanation:

The closer the correlation coefficient is to the number 1 the stronger the correlation is.

5 0
3 years ago
Number 8 and 9 pls, if u answer u get brainlist rank!
mylen [45]

Answer:

8.

Denote the equation : y = ax + b

Use the first 2 values of x and y in table:

3a + b = 21

5a + b = 35

Subtract the 2 equations:

=> 2a = 14 => a = 7 => b = 21 - 3 x 7 = 0

=> The solution is  y = 7x

9.

Denote the equation : y = ax + b

Use the first 2 values of x and y in table:

5a + b = 17

10a + b = 22

Subtract the 2 equations:

=> 5a = 5 => a = 1 => b = 17 - 5 x 1 = 17 - 5 = 12

=> The solution is  y = x + 12

Hope this helps!

:)

8 0
2 years ago
What is the square root of 74 rounded to the nearest tenth
WARRIOR [948]

Answer:

8.6

Step-by-step explanation:

The square root of 74 is 8.602325, which rounded to the nearest tenth, is 8.6

5 0
2 years ago
An ice cream truck began its daily route with 95 gallons of ice cream. The truck driver sold 78% of the
Brilliant_brown [7]

Answer:

74.1 or 74

Step-by-step explanation:

3 0
3 years ago
Can someone please tell me this answer it is for a very major grade and I have 2 weeks of school left and I really wanna pass (1
gladu [14]

Answer:

X=5

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • What is the product of (-0.9)(-2.4)?
    5·2 answers
  • Find the markup on the following item. A candy bar costing $0.52 and selling for $0.79. 0.27 0.41 0.66 1.31
    10·2 answers
  • A standard deck of cards contains 52 cards. thirteen of the cards are spades, and three of the spades are face cards. in all, th
    11·1 answer
  • The average adult has 1.2 to 1.5 gallons of blood in their body how much blood does the average adult have in liters round your
    15·1 answer
  • What is the circumference of a circle with radius 10cm
    9·2 answers
  • A snack bar sells two sizes of drinks. A large drink is $5 and a small drink is $3. In one day, they sold 60 drinks for a total
    12·2 answers
  • <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B25%7D%20%20%2B%20%20%20%5Csqrt%7B16%7D%20%20%3D%20" id="TexFormula1" title=" \sqr
    12·2 answers
  • Please hurry this is 7th grade math
    9·1 answer
  • Hallar el valor de ab datos: bc= 4,5 cm de= 2cm ef= 3 cm
    13·1 answer
  • What does dilation of a triangle mean?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!