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
puteri [66]
3 years ago
14

Equation with angle addition can someone answer please

Mathematics
1 answer:
liberstina [14]3 years ago
7 0

Answer:

m<ABC = 20.2 (approximately)

Hope this helps :)

You might be interested in
Explain how connecting digits to the right of the decimal point helps you multiply decimals.
Alex787 [66]

answer:

the decimal point shifts to the right to represent each multiplication by 10

Step-by-step explanation:

an example is 1.23*10

would give you 12.3 and if you multiply it by 100 it would give you 123

5 0
3 years ago
Two trains, Train A and Train B, weigh a total of 493 tons. Train A is heavier than Train B. The difference of their weights is
Vladimir79 [104]

Answer: Area of the floor or ceiling: Multiply the length by the width (10 feet x 12 ... feet (10 feet wide x 8 feet high) and the other is 96 square feet (12 feet x 8 feet). ... divide the total square footage of the floor by 9 (120 square feet / 9 ... To convert an area from square feet into square inches, simply multiply by 144.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Plz help me 75 points for the 2 questions!!!
liraira [26]

Answer:

<h3>#1</h3>

<u>The system of equations:</u>

  • 2x + 7y = -11
  • 3x + 5y = -22

Solve by elimination.

<u>Triple the first equation, double the second one, subtract the second from the first and solve for y:</u>

  • 3(2x + 7y) - 2(3x + 5y) = 3(-11) - 2(-22)
  • 6x + 21y - 6x - 10y = -33 + 44
  • 11y = 11
  • y = 1

<u>Find x:</u>

  • 2x + 7*1 = -11
  • 2x = -11 - 7
  • 2x = -18
  • x = -9

<u>The solution is:</u>

  • x = -9, y = 1
<h3>#2</h3>

<u>Simplifying in steps:</u>

  • 8u - 29 > -3(3 - 4u)
  • 8u - 29 > - 9 + 12u
  • 12u - 8u < -29 + 9
  • 4u < -20
  • u < -5
3 0
3 years ago
The reasons as well as the answer
Radda [10]

Answer:

x = 46, y = 67

Step-by-step explanation:

x = ∠ AEC = 46 ( alternate angles )

Since Δ ACE is isosceles then the base angles are congruent, then

y = \frac{180-46}{2} = \frac{134}{2} = 67

4 0
3 years ago
Read 2 more answers
I really need help. My teacher said that I could use any number.
katen-ka-za [31]
The keyword is Rise over run
So the 2nd y value minus the first y value and divide it by the 2nd x value minus
(y2-y1)/(x2-x1)
(10-7)/5-3)
the first x value and you should get 3/2
*dont worry the if the number is under and not above it’s not a saying to do to the power of but it’s just saying the order in which to put the x and y values.
4 0
3 years ago
Other questions:
  • 5. TEMPERATURES The table shows the low temperatures in degrees Fahrenheit for the past week
    10·1 answer
  • Two vehicles, each moving from a point in a straight line away from each other at an angle, are 150 feet apart after 6 second. B
    8·1 answer
  • A woman bought a dress at a discount of 16 2/3. If the woman paid 32.50, what was the original price of the dress
    14·1 answer
  • What is the area of this figure?<br><br> 56?<br><br> 90?<br><br> 146?<br><br> 216?
    10·1 answer
  • Can you also help me with this one?
    13·2 answers
  • Gertrude is baking a cake the recipe calls for 6 cups of flour and she already misses in three cups. how many more Cubs she stil
    8·1 answer
  • Anas received an increment of 15% in his salary. His new salary is $3450. calculate
    6·1 answer
  • An international company has 19,700 employees in one country. If this represents 29.4% of the company's employees, how many empl
    5·1 answer
  • Adding Unlike denominators 1/11 + 1/4
    14·1 answer
  • Help me with this please ;(
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!