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
noname [10]
3 years ago
8

What is 3x + 4 = 12​

Mathematics
1 answer:
VladimirAG [237]3 years ago
7 0

Answer:

3x - 4 = 12

3x = 12 + 4

3x = 16 (divide both sides by 3 to get x)

3x/3 = 16/3

x = 5.333.......

You might be interested in
A dance studio offers ballet and hip-hop classes. The studio has 8 ballet classes for every 12 hip-hop classes. How many hip-hop
LiRa [457]
There are 1 1/2 hip hop classes for 1 ballet class.
8 0
3 years ago
Read 2 more answers
If nobody answers me imma just die <br> Cause I know I’m nothing cause nobody will help
inna [77]

Answer:

when reflected across the y-axis the points will reflect onto the other side on the y-axis.

when reflected over the x-axis the points with reflect onto the x-axis

3 0
3 years ago
An item costs $420 before tax, and the sales tax is $25.20 . Find the sales tax rate. Write your answer as a percentage.
PolarNik [594]

Answer:

6%

Step-by-step explanation:

Given data

Cost of item= $420

Tax= $25.2

Required

The tax rate

=25.2/420*100

=0.06*100

=6%

Hence the tax rate is 6%

6 0
3 years ago
Work out a: a/5 +3 =8<br> a/5 is a fraction and i need to find out what A is
mylen [45]

Answer:

25

Step-by-step explanation:

a/5+3=8

a/5=8-3

a/5=5

cross multiply

a=5×5

a=25

4 0
3 years ago
a bear was seen near a campground.searchers were dispatched to the region to find the bear.assume the bear can walk in any direc
Kisachek [45]
The area is be at least (because the bear could continue walking while the people start looking) 8 square miles, because 2 miles per hour, times, 4 hours of walking this fast is 8 miles. But because it is any direction it has to be squared (because you are finding area). -8 miles^2
5 0
3 years ago
Other questions:
  • Need help with number 40 plz. I was a little confused when I tried.
    7·1 answer
  • U=b+k-a, solve for a​
    15·2 answers
  • Louis wants to carpet the rectangular floor of his basement. The basement has an area o f605 square feet. The width of the basem
    14·1 answer
  • The equation of the line in the graph is y=<br> X +
    13·2 answers
  • What is the solution to the system of equations graphed below y=-2x+4 y=x-5
    9·2 answers
  • △WXY is a right triangle, and △WZY is an isosceles triangle where WY¯¯¯¯¯¯≅ZY¯¯¯¯¯. Which is the measure of ∠XYZ?
    14·1 answer
  • goran just bought a refrigerator for $851. He paid $255.20 in down payment and will pay the rest in 6 equal installments. How mu
    15·1 answer
  • Find the value of the variable anyone please help me!!
    15·1 answer
  • Given that
    14·2 answers
  • How does a dilation with a scale factor of 1 affect the preimage
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!