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
krek1111 [17]
4 years ago
7

Can anyone help me with this problem? If you can include the steps, please do! Thanks :)

Mathematics
1 answer:
8090 [49]4 years ago
3 0

Answer:1=70 2=65 3=95

Step-by-step explanation:

Angles in a triangle add up to 180°

180-45=135-65=70

1=70°

Angles on a straight line add up to 180°

180-45=135-70=65

2=65°

Angles in a triangle add up to 180°

180-65=115-20=95

3=95°

You might be interested in
Which is the correct label of the line?<br> D<br> a<br> С
m_a_m_a [10]
Would it be c and d cause a is not the the line ?
8 0
3 years ago
Consider the line y = 3/8x + 3
Finger [1]

Answer:

Perpendicular line y = (- 8/3)x - 76/3.

Parallel line y = (3/8)x - 1

Step-by-step explanation:

y = 3/8

x + 3

1) Perpendicular line has negative reciprocal slope.

m = - 8/3

y = (- 8/3)x + b

Point (-8, - 4)

- 4 = (- 8/3)*(-8) + b

-4 - 64/3 = b

b = - 76/3

y = (- 8/3)x - 76/3

2) Parallel line has the same slope.

m = 3/8

y = (3/8)x + b

Point (-8, -4)

- 4 = (3/8)*(- 8) + b

- 4 + 3 = b

b = - 1

y = (3/8)x - 1

6 0
3 years ago
Compliment Questions
sammy [17]

Answer:

  1. 36.00%
  2. 99.9976%

Step-by-step explanation:

Two mutually exclusive events that cover all possible events have a combined probability of 1.

1. If there is no middle ground—you either pass math or you don't—then the probability of not passing math this semester is 100% - 64% = 36%.

__

2. If there is no middle ground—you either win the lottery or you don't—then the probability of not winning the lottery is 100% - 0.0024% = 99.9976%.

6 0
3 years ago
If 3 hens lay 10 eggs in 5 days, how many eggs will 3 hen lay in 20 days.
Bogdan [553]

Answer:it would be 40 eggs

Step-by-step explanation:

10 divided by 5= 2(eggs per day)

Then times 2 by 20 to get the answer of 40 eggs in 20 days

4 0
4 years ago
Read 2 more answers
I need to know how to simplify the sqrt or 432
Arlecino [84]

Answer:

\sqrt{16 \times9 \times 3  \:   \: equals \:4 \times 3 \times  \sqrt{3that \: eauas \: 12 \sqrt{3} } }

Step-by-step explanation:

Square root of 16 ×9×3= square root of 432

square root of 16 =4

square root of 9 =3

That will equal 4×3× square root of 3 which finally equals to 12 square root of 3.

6 0
4 years ago
Read 2 more answers
Other questions:
  • What numbers are less than -11
    15·2 answers
  • Find the intercepts of 6x – 2y = -24.
    8·1 answer
  • Jon's dog weighed 7 pounds when he got him. The dogs weight tripled each year for 2 years. How many Ounces does John's dog now w
    8·2 answers
  • What is the recursive formula for 1, 4, 13, 40, 121, …?
    11·1 answer
  • Classify the triangle with angles measuring 120°, 40°, and 20°.
    13·2 answers
  • 1. A coin had a value of $257.00 in 1995. Its value has been increasing at 9% per year
    5·1 answer
  • Which type of graph would display the volunteer totals for each of the 20 clinics
    5·2 answers
  • How would you find all the possible number of rows without having to check if 8 is a factor of every number between 70 and 150
    12·2 answers
  • Which sentence is correct?<br> A. -4 &gt; 3<br> B. -4&lt; -6<br> C. -4 &gt; -7<br> D. -5 &gt; -4
    5·2 answers
  • A recipe calls for 1/4
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!