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
satela [25.4K]
2 years ago
6

PLEASE HELP ASAP

Mathematics
1 answer:
Andrei [34K]2 years ago
7 0

Answer: 35 the digits both together = 8

Reverse it and add 2.

53+2 =55

55- 35 = 20

The required answer is 35 :)

Step-by-step explanation:

You might be interested in
PLEASE HELP QUICKLY how can I accurately solve this equation?
elena55 [62]

Answer:

multiply by the power of ten,

Step-by-step explanation:

3 0
3 years ago
0.0002077 in Scientific notation
Aloiza [94]

Answer: 2.077x10^-4

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each quadratic equation with its so
Anon25 [30]

The quadratic equations and their solutions are;

9 ± √33 /4 = 2x² - 9x + 6.

4 ± √6 /2 = 2x² - 8x + 5.

9 ± √89 /4 = 2x² - 9x - 1.

4 ± √22 /2 = 2x² - 8x - 3.

Explanation:

  • Any quadratic equation of the form, ax² + bx + c = 0 can be solved using the formula x = -b ± √b² - 4ac / 2a. Here a, b, and c are the coefficients of the x², x, and the numeric term respectively.
  • We have to solve all of the five equations to be able to match the equations with their solutions.
  • 2x² - 8x + 5, here a = 2, b = -8, c = 5.                                                  x = -b ± √b² - 4ac / 2a = -(-8) ± √(-8)² - 4(2)(5) / 2(2) = 8 ± √64 - 40/4.     24 can also be written as 4 × 6 and √4 = 2. So                                                                                     x = 8 ± 2√6 / 2×2= 4±√6/2.
  • 2x² - 10x + 3, here a = 2, b = -10, c = 3.                                                   x =-b ± √b² - 4ac / 2a =-(-10) ± √(-10)² - 4(2)(3) / 2(4) = 10 ± √100 + 24/4. 124 can also be written as 4 × 31 and √4 = 2. So                                                                              x = 10 ± 2√31 / 2×2 = 5 ± √31 /2.
  • 2x² - 8x - 3, here a = 2, b = -8, c = -3.                                                    x = -b ± √b² - 4ac / 2a = -(-8) ± √(-8)² - 4(2)(-3) / 2(2) = 8 ± √64 + 24/4.     88 can also be written as 4 × 22 and √4 = 2. So                                                                             x = 8 ± 2√22 / 2×2 = 4± √22/2.
  • 2x² - 9x - 1, here a = 2, b = -9, c = -1.                                                     x = -b ± √b² - 4ac / 2a = -(-9) ± √(-9)² - 4(2)(-1) / 2(2) = 9 ± √81 + 8/4.                                          x = 9 ± √89 / 4.
  • 2x² - 9x + 6, here a = 2, b = -9, c = 6.                                                    x = -b ± √b² - 4ac / 2a = -(-9) ± √(-9)² - 4(2)(6) / 2(2) = 9 ± √81 - 48/4.                                                                             x = 9 ± √33 / 4 .

8 0
3 years ago
Read 2 more answers
RESUELVE... A. 4X + 5X, B. -3X-2X
777dan777 [17]
I don't recognize this problem, please make sure the input is complete.
8 0
2 years ago
Two angles are complementary. The measure of ∠ABC is x° and the measure of ∠DBC is (3x + 10)°. What is the value of x?
beks73 [17]
42.5 I think

3x+10+x=180
4x=170
170/4=x
X=42.5
5 0
3 years ago
Read 2 more answers
Other questions:
  • In the california state lottery, you must select six numbers from fifty-two numbers to win the big prize. the numbers do not hav
    11·1 answer
  • The bill for the repair of a computer was $179. The cost of part was $44, and labor charge was $45 per hour. How many hours did
    14·1 answer
  • What is the value of 2x + 11y when x = 4 and y = 2?
    8·2 answers
  • 1^5+3-(2×3^2)÷20÷4+2
    7·1 answer
  • Add (3+2i)+(-5+6i)<br> A) -8+8i<br> B) -8-4i<br> C) -2+8i<br> D) -2+4i
    6·2 answers
  • About 12% of individuals write with their left hands. If a class of 130 students meets in a classroom with 130 individual desks,
    9·1 answer
  • What could be used to evaluate the expression -6(4(2/3)
    8·1 answer
  • Please help. Will grant brainliest!!
    6·2 answers
  • Find the sum of the squares of the roots of 3x^2 + 4x + 12 = 0.
    13·2 answers
  • What is 3+2? You have to have a good explanation to your answer.​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!