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
Lapatulllka [165]
4 years ago
7

Find the measure of the missing angle.

Mathematics
1 answer:
nikklg [1K]4 years ago
4 0

Answer:

138

Step-by-step explanation:

180-42=138

the entire angle is a 180 angle but a is 138

You might be interested in
Which shows the correct substitution of the values a, b, and c from the equation 0 = – 3x2 – 2x + 6 into the quadratic formula?
lbvjy [14]

Answer:

x = StartFraction negative

(negative 2) plus or minus StartRoot (negative 2) squared minus 4 (negative 3)(6) EndRoot Over 2(negative 3) EndFraction

Step-by-step explanation:

0 = – 3x2 – 2x + 6

It can still be written as

– 3x2 – 2x + 6 =0

Quadratic formula=

-b+or-√b^2-4ac/2a

Where

a=-3

b=-2

c=6

x= -(-2)+ or-√(-2)^2-4(-3)(6)/2(-3)

x = StartFraction negative

(negative 2) plus or minus StartRoot (negative 2) squared minus 4 (negative 3)(6) EndRoot Over 2(negative 3) EndFraction

8 0
3 years ago
A cylinder has a base area of 169π cm2 . Its height is 4 cm more than the radius. Identify the volume of the cylinder. Round to
soldier1979 [14.2K]
--------------------------------------------------------
Find Radius :
--------------------------------------------------------
Base area = πr²
169π = πr²
r² = 169
r = √169
r = 13 cm

--------------------------------------------------------
Find height :
--------------------------------------------------------
Height = 13 + 4
Height = 17 cm

--------------------------------------------------------
Find Volume :
--------------------------------------------------------
Volume = πr²h
Volume = π(13)²(17)
Volume = 9025.8 cm³

--------------------------------------------------------
Answer: Volume = 9025.8 cm³
--------------------------------------------------------
7 0
4 years ago
There were 32 butterflies in the butterfly exhibit at the zoo. After some new butterflies hatched from their cocoons, there were
BigorU [14]
B and a

hope this helps!
3 0
3 years ago
Read 2 more answers
Willy drove to Castle Rock at 40 miles per hour and returned walking 4 miles per hour. Find his walking time if it was 9 hours l
Sauron [17]
I need help in my homework its so hard
8 0
4 years ago
Help! ASAP!!!
solniwko [45]

Answer:

7.2 units

Step-by-step explanation:

Coordinates of city A = (0, 0)

Coordinates of city B = (6, 4)

Use the distance formula to find the distance between the two cities as follows:

AB = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Let,

A(0, 0) = (x_1, y_1)

B(6, 4) = (x_2, y_2)

Plug in the values into the formula

AB = \sqrt{(6 - 0)^2 + (4 - 0)^2}

AB = \sqrt{(6)^2 + (4)^2}

AB = \sqrt{36 + 16} = \sqrt{52}

AB = 7.2 (nearest tenth)

6 0
4 years ago
Other questions:
  • 13. All students in a class play Scrabble or Checkers or both, 36% of the students play Scrabble only:
    15·2 answers
  • Thomas has finished 4 problems of his weekly math homework. If he needs to solve a total of 20 problems, which of the following
    8·1 answer
  • HOW DO i SIMPLIFY -6=9+4X
    7·2 answers
  • Determines whether the line through the points
    10·1 answer
  • A car enthusiast where is there a particular model of car which cost $50,000 new loses 10% of its value every year how much will
    10·1 answer
  • 2*2=4-1=A<br> What does a equal
    8·1 answer
  • What is the equation of the following line? Be sure to scroll down first to see
    14·1 answer
  • A rectangular prism has a length of 4/5 inch and a width of 1/3 inch the volume of the prism is 32/45 cubic inch find the height
    6·1 answer
  • What is true for: y = 13(x - 4)2 - 4
    13·1 answer
  • Please help this is due tommorow and I need answers to these questions
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!