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
shepuryov [24]
3 years ago
8

Can someone please help me with this? this is solving systems of linear equations algebraically​

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
6 0

Answer:

a=12

b=9

Step-by-step explanation:

3/4 of 12 is 9 and 9 plus 12 is 21

You might be interested in
WILL MARK U AS BRAINLIEST HELP PLZ. (Show work)
Alexus [3.1K]

Answer:

For #3 the answer is 113.04 (6 + g) / 32

Step-by-step explanation:

A = Pi * r * (r + g)

12/2 = 6 ft

A = 3.14 * (6) * (6 + g) = 113.04 (6 + g) square feet

113.04 (6 + g) / 32

8 0
3 years ago
Which is the best stock you can invest now in 2021, or where I can learn to invest in stock market​
AlladinOne [14]
There really is no ‘best stock’ to invest in. But some good stocks to invest in are Amazon, Disney, and Apple. All are companies that have had tremendous growth and appear to still be growing. You can also go onto Yahoo finance, they will tell you whether they think the stock is over priced and you can also see the growth pattern over time.

Hope this helps! Please make me the brainliest, it’s not necessary but appreciated, I put a lot of effort and research into my answers. Have a good day, stay safe and stay healthy.
3 0
3 years ago
Solve for x. <br><br> 3(x + 5) - 2(x + 2) = 20
IRINA_888 [86]
[tex] 3(x + 5) - 2(x + 2) = 20 \\
3x + 15 - 2x - 4 = 20\\
5x + 11 = 20\\
5x = 9\\
x = 1\frac{4}{5} [tex]
4 0
3 years ago
Read 2 more answers
Which graph represents y=⌈x⌉over the domain 2≤x≤5 ?
ludmilkaskok [199]

Answer:

good job❤

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
What is 200x149 who can answer that for me i need help on this my teacher said i cant use couculater
ehidna [41]

Answer:

29,800

Step-by-step explanation:

that will be 149 x 2 which equals 298

149

 ×2         Multiply 9 × 2 = 18

------        Keep the 8 carry the 1 multiply 4 by 2 then add 1 finally multiply 2 by 1

298

Then add two zeros at the end since we're multiplying a number with two zeros. (This method only works for numbers that end with zeros)

Final answer: 29800

3 0
3 years ago
Other questions:
  • A King in ancient times agreed to reward the inventor of chess with one grain of wheat on the first of the 64 squares of a chess
    5·1 answer
  • If BC = DA, then the shortest side is:
    11·1 answer
  • Find the value of x. Pweas
    14·2 answers
  • Rudy took a test and earned a 92%. Camilo earned a 88% on the same test. If Rudy answered 46 questions correctly, how many more
    9·1 answer
  • Please solve for n the following equation..............-2 = -n + 8
    8·1 answer
  • Tres por un número que es agregado a otro numero es 18. El doble del primer número menos el otro numero es 12. Encuentra los num
    6·1 answer
  • What two numbers multiplied equal 48 and when added together equal -13
    12·1 answer
  • The sum of two numbers is 100. One number is 4 times the other. The largest number is ; (a) 90 (b) 70 (c) 80 (d) 20
    15·1 answer
  • Can someone pose help me with this?
    14·1 answer
  • Consider the system of equations. which shows an equivalent system of equations?<br> see attatched
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!