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
alexdok [17]
3 years ago
13

Help please!!! 8th grade easy math

Mathematics
2 answers:
dem82 [27]3 years ago
7 0
Your answer is 3.0 x 10^11. You just divide 3.6 by 1.2 and then add the exponents to get the amount of zeros in your final answer.
 
Damm [24]3 years ago
7 0
The answer is C. 3.2 x 10^5
You might be interested in
Hey...
CaHeK987 [17]

Answer:

375000000

Step-by-step explanation:

~Kandy~
Hope this helped!
Brainliest please!

5 0
2 years ago
Read 2 more answers
Solve for x
Ulleksa [173]

Answer:

C. x = 1

Step-by-step explanation:

To solve this problem the best way is to use the quadratic formula. First make everything equal to 0 by adding 3 to both sides.

3x^2 - 6x + 3 = 0

The quadratic formula is: \frac{-b\pm\sqrt{b^2-4ac} }{2a}. Substitute the values of a, b, and c into the formula. Keep in mind:

  • a = 3
  • b = -6
  • c = 3

\frac{-(-6)\pm\sqrt{(-6)^2-4(3)(3)} }{2(3)} \rightarrow \frac{6\pm\sqrt{36-4(9)} }{6} \rightarrow \frac{6\pm\sqrt{0} }{6} \rightarrow \frac{1\pm0}{1} \rightarrow 1

Therefore, x = 1.

8 0
3 years ago
EXTRA POINTS---Set up an equation and find the value of x.
mars1129 [50]

Answer:

13) x = 30

14) x = 22.5

15) x = 36

Step-by-step explanation:

13) 4x+2x = 180

6x = 180

x = 30

14) 3x+5x = 180

8x = 180

x = 22.5

15) 2x+3x+2x+3x = 360

10x = 360

x = 36

8 0
3 years ago
Read 2 more answers
Can someone help me with this please​
Korolek [52]

Answer:

40

Step-by-step explanation:

*this is a 90 degree triangle

so we will use Pythagorean theorem to get X

hypotenuse²=side of right triangle²+the other side of right triangle²

so

50²=30²+x²

2500=900+X²

2500-900=x²

1600=x²

x=√1600

=40

so the answer is 40

4 0
3 years ago
Inez earns 160 per month by babysitting she saves 25% of her monthly salary if your salary increases by 10% how much will she no
Simora [160]
That means she will start saving $44 a month instead of the $40 she was saving bafore
3 0
3 years ago
Other questions:
  • Can someone please help with this.
    8·2 answers
  • 3. Factor.
    12·1 answer
  • A plain travels 3400 miles in 8 hours. How far will it travel in 6 hours at this rate
    7·1 answer
  • Please help asap 30 pts
    8·1 answer
  • Simplify 1 3/4 : 2 1/3​
    13·2 answers
  • 1 Which set of ordered pairs does not represent a function?
    14·1 answer
  • Bir sayinin 3 fazlasinin 2 katı ile ayni sayinin 2 katinin 3 fazlasinin toplami 23 e eşittir. buna gore assagidakilerden hangisi
    9·1 answer
  • A baby giraffe eats 75 pounds of leaves a day. How many pounds of leaves does a baby giraffe eat in 31 days? explain your reason
    7·2 answers
  • BRAINLY AND 20 PTS TO WHOEVER GETS IT RIGHT
    7·1 answer
  • Fill in the blank for this graph.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!