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
babunello [35]
3 years ago
8

Does anyone know about this?:)

Mathematics
2 answers:
lina2011 [118]3 years ago
4 0

Answer:

1. 148

2. 17

Step-by-step explanation:

1. m<FEC + m<CED = m<FED

  32      +       m<CED    =  180

  m<CED = 180 - 32

  m<CED = 148

2. m<CEA + m<AED = m<CED

(6x - 20) + (3x + 18) = 151

9x - 2 = 151

9x = 153

x = 17

11Alexandr11 [23.1K]3 years ago
3 0

Answer: X = 17

Step-by-step explanation: The line shows three different angles labeled as AED, CEA, and CEF. However angle CED is an addition of the angles CEA and AED. Therefore to calculate CED,

Angle CED = Angle CEA + angle AED

Angle CED = 6X - 20 + 3X + 18

Angle CED = 9X -2

However, angle CED is given as 151. Hence,

151 = 9X - 2

Add 2 to both sides of the equation

153 = 9X

Divide both sides of the equation by 9

17 = X

You might be interested in
Write an equation for the line that is parallel to y = −2x and passes through the point (0,7).
lesya [120]

Answer:

B. \displaystyle y = -2x + 7

Step-by-step explanation:

The y-intercept is given to us, which is \displaystyle [0, 7],and Parallel Lines have SIMILAR <em>RATE </em><em>OF CHANGES</em><em> </em>[<em>SLOPES</em>],<em> </em>so −2 remains the way it is.

I am joyous to assist you anytime.

8 0
3 years ago
Solve the equation for all values of x in simplest form:<br> (x - 2)2 = 49
marin [14]
2x-4=49
2x=54
x is equal to 27
3 0
3 years ago
The perimeter of this isosceles triangle is 22 cm. If one side is 6 cm, what are the possible lengths of the other two sides? Pa
3241004551 [841]
We know that

<span>the isosceles triangle has two equal sides
</span>
<span>let's analyze two cases
</span>
first case
perimeter=22 cm
<span>let's suppose that the known side of 6 cm is one of the two equal sides
</span>perimeter=6+6+x
22=6+6+x-----> x=22-12----> x=10 cm

answer first case
<span>the possible lengths of the other two sides are
</span>6 cm 
10 cm

second case
let's suppose that the known side of 6 cm is the side that is not equal
perimeter=22 cm
perimeter=6+x+x
22=6+x+x----> 2x=22-6----> 2x=16-----> x=8 cm


answer second case
the possible lengths of the other two sides are
8 cm 
8 cm

4 0
3 years ago
WILL GIVE BRAINLIEST What is the perimeter of the track, in meters? Use π = 3.14 and round to the nearest hundredth of a meter.
Ivenika [448]

Answer:

Perimeter = 317 m

Step-by-step explanation:

Given track is a composite figure having two semicircles and one rectangle.

Perimeter of the given track = Circumference of two semicircles + 2(length of the rectangle)

Circumference of one semicircle = πr  [where 'r' = radius of the semicircle]

                                                       = 25π

                                                       = 25 × 3.14

                                                       = 78.5 m

Length of the rectangle = 80 m

Perimeter of the track = 2(78.5) + 2(80)

                                     = 157 + 160

                                     = 317 m

Therefore, perimeter of the track = 317 m

7 0
3 years ago
Selected-Response
guajiro [1.7K]
You have to figure out how many 32 ounces are in 96. the answer to that is 3. you then multiply 2 pints times 3 to get 6.

answer is d.) 6 pints
5 0
3 years ago
Read 2 more answers
Other questions:
  • Please answer ASAP. 10 points. Mathematics
    10·1 answer
  • (2+2)/2x4+16-10x2/2x3=x
    11·1 answer
  • Please help aleks sucks will give brainliest PLEASE HELP ME! :(
    10·1 answer
  • PLEASE HELP - Which statement could be an interpretation of the graph’s x-intercept or y-intercept?
    6·2 answers
  • What does 8.546 round to the nearest hundredths?
    13·2 answers
  • A cookie place uses 1/10 flour in each batch of cookies.the factory used 1/2 yesterday
    8·1 answer
  • I need help with my math!!!!!!!
    7·1 answer
  • Sam is planning to open a pool cleaning business from his home. Sam’s business will come with a set-up cost of $9,000 and an ann
    5·2 answers
  • Solve for x. What is the solution to the system of equations?<br> ( <br> , <br> )
    7·1 answer
  • Alexi bought 5 T-shirts for $12 each and 3 pairs of socks for $2 a pair. Which expression shows how much Alexi spent in dollars.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!