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
Dennis_Churaev [7]
3 years ago
10

Convert to a percent 8 15​

Mathematics
1 answer:
MAVERICK [17]3 years ago
8 0

Answer: %53.333333333333 or 53 1/3

Step-by-step explanation:

You might be interested in
If 2a+3b=12 and ab=6 find the value of 8a^3+27b^3
Alex17521 [72]
<span>A) 2a + 3b = 12
B) ab = 6 solving for a
B) a = 6 / b then we substitute this into equation A)
</span><span>A) 12 / b + 3b = 12  </span><span>multiplying this by "b"
A) 12 + 3b^2 = 12b
A) 3b^2 -12b +12= 0 dividing by "3"
A) b^2 -4b + 4 = 0
Factoring
(b-2) * (b-2) = 0
b = 2
Since b = 2 then a = 3

</span>NOW, we put these numbers into:
<span>8a^3 +27b^3 </span>
8*3*3*3 + 27*2*2*2
216 + 216
The answer is 512


6 0
3 years ago
Read 2 more answers
WHY IS BRAINLY THE BEST!?
goldenfox [79]
BC I WONT DONT HAVE TO DO MY WORK
8 0
3 years ago
Solve for a side in right triangles. Make sure to round your answer to the nearest hundredth
DochEvi [55]

Answer:

tan(20) = 4 / x

tan(20)x = 4

x = 4 / tan(20)

<u>x = 10.99 units</u>

Step-by-step explanation:

5 0
2 years ago
2 angles are said to be complementary if their sum is what?​
muminat

Answer:

90°

Step-by-step explanation:

Complementary angles sum to 90°

Supplementary angles sum to 180°

4 0
3 years ago
Read 2 more answers
Replace the question mark (?) with the symbol (=, ≠, &lt;, or &gt;) that will make (12 ÷ 4) + (16 ÷ 4) ? (12 + 16) ÷ 4 a TRUE st
MatroZZZ [7]
The answer is (12 ÷ 4) + (16 ÷ 4) = (12 + 16) ÷ 4
5 0
3 years ago
Other questions:
  • Marie spends 14 dollars on lottery tickets every week and spends $128 per month on food. On an annual basis, the money spent on
    15·1 answer
  • Use the drop-down menus to identify the values of the parabola.
    13·2 answers
  • answer asap please!!!!!A recipe requires 3/8 cup of sugar for each cup of flower used. If a baker uses 10 cups of flower, what i
    11·2 answers
  • How you work out 7 (-5v-8)
    10·2 answers
  • 2) Solve the following equation for x: 2(x-5) = 36<br> A) 15.5 В) 23 С) 18<br> D) 13
    6·2 answers
  • In a random sample survey of 240 voters, 128 said they would vote for Candidate A in an upcoming election. 1) Based on the rando
    5·1 answer
  • If a cone is 6 inches tall and has a radius of 4 inches. What is its volume?
    7·1 answer
  • The point K(−6,−1) is translated 5 units up. What are the coordinates of the resulting point K´.
    8·2 answers
  • A point M on a segment with endpoints X(1, −2) and Y(10, 3) partitions the segment in a 4:1 ratio. Find M. You must show all wor
    13·1 answer
  • What is the name for a mathematical phrase? O A. An inequality OB. An operation OC. An expression OD. An equation​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!