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
Orlov [11]
3 years ago
12

Please help asap!!!!!!

Mathematics
2 answers:
dalvyx [7]3 years ago
8 0

Answer:

B

Step-by-step explanation:

lisov135 [29]3 years ago
3 0

Answer:

54°

Step-by-step explanation:

Sum of angles in a triangle = 180°

Value of angles known = 5x+90*

Equation = 180 - 90 = 5x

90 = 5x

x = 90/5

x = 18

m∠2 = 3x

m∠2 = 3 x 18

m∠2 = 30 + 24

m∠2 = 54°

You might be interested in
12-inch-tall boxes are being stacked next to 8-inch-tall boxes.
pantera1 [17]

Answer:

First, we have to find the LCM of 12 and 8 which would be 24. Since we have to multiply 8 by 3, and 12 by 2, then the shortest height would be two 12-inch boxes, and three 8-inch boxes.

Step-by-step explanation:

PLEASE MARK ME AS BRAINLIEST I REALLY WANT TO LEVEL UP

4 0
2 years ago
draw a line representing the rise and a line representing the run of the line. State the slope of the line in simplest form
agasfer [191]

Answer:

m = -1

Step-by-step explanation:

The slope of a line is calculated as ;

Given : (-2,3) and (2,-1)

m = Δy/Δx

m= -1-3 /2--2

m = -4 /4 = -1

The slope is -1

4 0
3 years ago
AND THEN ONCE U HAVE THE ANSWER <br>FIND THE LENGTH OF AC ​
Vadim26 [7]

Answer:

AC=18

Step-by-step explanation:

To find AC, use the Pythagorean Theorem.  Since the longest side (hypotenuse) is known, instead of a²+b²=c², the equation will be c²-a²=b².  12²-8²=b²

144-64=b²

80=b²

√80=√b²

8.94427191=b

That is for one of the two right triangles that make up the tent.  Since there are 2 triangles, 8.94427191 only equals BC or AB.  So, multiply 8.94427191×2=17.88854382 to find the length of AC.

AC= 18

6 0
3 years ago
if x and y are two overlapping subsets of a universal set U, write the relation between n(U),n(X U Y), and n(xūy).​
Andrew [12]

Answer:

the relation between them are

n(U) = n(X U Y) + n(xūy).

4 0
3 years ago
Explain why 2/3 ×12 can be written as 2 × 12 ÷3
nalin [4]

Answer:

violates the rules or bedmas

Step-by-step explanation:

When doing questions like these, bedmas comes into play. althought multiplication and division are the same in terms of priority, you should do the one that comes first when reading the equation/formula left to right.

this would mean you would do 2 ÷ 3 and the answer would be multiplied by 12.

8 0
3 years ago
Other questions:
  • Which of the following is the minimum value of the equation y= 1/3 x^2+2x+5?
    15·1 answer
  • What is 16/6 as a decimal?
    9·1 answer
  • The radius of a circle is 8 cm<br> Calculate the circumference of the circle <br> [Use pi r = 3.1]
    11·1 answer
  • The y-value for the midline is equal to?
    6·2 answers
  • Vikram needs to buy 72 juice boxes for a community picnic.At the store juice boxes are sold in packs of 3 juice boxes each.which
    13·1 answer
  • Long divison 8755 by 67​
    8·1 answer
  • 2. In the middle school band, there is 1 oboe for every 7 clarinets. Write three equivalent ratios to compare the oboes to the c
    14·1 answer
  • Write an equation for the description.
    5·2 answers
  • 7. Write an expression that is equivalent to
    9·1 answer
  • Round 0.8\0.6 to the nearest hundredth
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!