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
artcher [175]
3 years ago
11

Please help me I need this fast

Mathematics
2 answers:
nignag [31]3 years ago
8 0

Answer:

110°

Step-by-step explanation:

180° in a triangle

180 - 80 - 30 = 70

180° on a straight line

180 - 70 = 110

exterior angle 110°

Minchanka [31]3 years ago
4 0
100 degrees I think....

I’m writing this because it said it was too short
You might be interested in
A group of dental researchers are testing the effects of acidic drinks on dental crowns. They have five containers of crowns lab
mestny [16]

Answer:

\begin{array}{cccccc}{x} & {V} & {W} & {X} & {Y} & {Z} & P(x) & {0.20} & {0.20} & {0.20} & {0.20} & {0.20} \ \end{array}

Step-by-step explanation:

Given

S = \{V,W,X,Y,Z\}

n(S) = 5

Required

The probability model

To do this, we simply calculate the probability of each container.

So, we have:

P(V) = \frac{n(V)}{n(S)} = \frac{1}{5} = 0.20

P(W) = \frac{n(W)}{n(S)} = \frac{1}{5} = 0.20

P(X) = \frac{n(X)}{n(S)} = \frac{1}{5} = 0.20

P(Y) = \frac{n(Y)}{n(S)} = \frac{1}{5} = 0.20

P(Z) = \frac{n(Z)}{n(S)} = \frac{1}{5} = 0.20

So, the probability model is:

\begin{array}{cccccc}{x} & {V} & {W} & {X} & {Y} & {Z} & P(x) & {0.20} & {0.20} & {0.20} & {0.20} & {0.20} \ \end{array}

5 0
2 years ago
Please help me with this question
Alex17521 [72]

Answer:

The answer is C.

Step-by-step explanation:

5*6=30

5 0
3 years ago
Read 2 more answers
Help!!!!!!!!!!!!!!!!!!!
Marina CMI [18]

Answer:

Step-by-step explanation:

area of a cylinder = (area of a circle) times the (height)

area of a cylinder = π radius² × height

            radius = 57 cm        height = 40 cm

area of a cylinder  =   π 57² cm² × 40 cm

                              =   π (57² × 40) cm³

                              =   π ( 57 × 57 × 40) cm³             57x57 = 399 + 2850 = 3249  

                              =   π (3249 × 40) cm³

                              =    129969π cm³      π = 3.14

                              =    129969 × 3.14  cm³

                              =    408,074.4 cm³       < -----------------   Final Answer

3 0
3 years ago
If point A is located at (-7, -3),
Taya2010 [7]

Answer:

-15

Step-by-step explanation:

because you have to add 12 to -3

4 0
3 years ago
What is the base of the triangle if the area is 56 square meters and the height is 7 m?
attashe74 [19]

Answer:

the answer is b

Step-by-step explanation:

the answer is B 16 m

5 0
2 years ago
Other questions:
  • Need help with this please it's on exponential functions
    12·1 answer
  • TRUE or FALSE.
    10·1 answer
  • The simple interest due on a 6-month loan of $2,500 is $125. What is the monthly payment on the loan?
    15·1 answer
  • Wes measures the floor area of rectangular living room to replace the carpet with tiles. The length of the room is 2.6 feet grea
    14·1 answer
  • If f(x) = 4x + 12x and g(x) = 5x - 1, find (f + g)(x).
    15·1 answer
  • Determine the number of solutions to the given system without graphing. 2x + y = 2 2x +y = 5
    10·2 answers
  • In the right triangle shown, m∠K =60, and KL=2<br><br> How long is JL?
    7·2 answers
  • Solve for w.<br> -4 = w - 6
    5·2 answers
  • Kimberly has $80. She wants to purchase a school bag for $16 and as many pairs of shoes as she can. Each pair of shoes is $8. Wr
    12·1 answer
  • Morgan earned $70.00 at her job when she worked for 4 hours. How much money did she earn each hour?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!