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
Elena-2011 [213]
2 years ago
13

I need help pleaseeeee

Mathematics
1 answer:
Maksim231197 [3]2 years ago
8 0

Answer:

D)

Step-by-step explanation:

49 degrees + 86 degrees = 135 degrees

line QT=180 degrees

135 degrees + 45 degrees = 180 degrees

You might be interested in
You flipped a coin 65 times, and it landed heads side up 37 times. What is the experimental probability of it landing tails side
Zigmanuir [339]
It will always be a 50% chance. theres only two sides and it will always land on 1 of the two sides 
7 0
3 years ago
PlEaSe HeLp. I wIlL gIvE 10 pOiNtS.
s344n2d4d5 [400]
-8 I think because it has a pattern
8 0
3 years ago
Nikos finds a toy train set on sale for 20% off at a toy store. The original price was $35. Nikos must also pay 6.5 sales tax. W
Anvisha [2.4K]

Answer:$29.82

First find the discount, then find the tax

5 0
2 years ago
A jar contains some bacteria. Every day the number of bacteria
svp [43]

Answer:

Day 2

Step-by-step explanation:

Every 20 days, one jar is full.

To find when it was 1/8 full, we multiply the 20 days by 1/8.

20 x 1/8 =  2

Day 2

3 0
2 years ago
Godfrey plays a game in which he throws two fair six sided dice. If he rolls two sizes, he wins 20p, if he rolls one six, he win
blagie [28]

Answer:

The Probabilty distribution for the amount Godfrey gains in one turn is then given as

X ||| P(X)

15p | 0.0278

5p | 0.278

-5p | 0.6942

Step-by-step explanation:

If random variable X represents the amount Godfrey gains in one turn.

There are 3 different possible outcomes for X.

- Godfrey pays 5p to enter the game and gets two sixes and wins 20p.

Net gain = 15p

Probability of getting two sixes from two fair dice

= (number of outcomes with two sixes) ÷ (total number of outcomes)

number of outcomes with two sixes = 1

total number of possible outcomes = 36

Probability of getting two sides from two fair dice = (1/36) = 0.0278

- Godfrey pays 5p to enter the game and gets only one six and wins 10p.

Net gain = 5p

Probability of getting one six from either of two fair dice

= (number of outcomes with one six) ÷ (total number of outcomes)

number of outcomes with one six = 2 × n[(6,1), (6,2), (6,3), (6,4), (6,5)] = 2 × 5 = 10

total number of possible outcomes = 36

Probability of getting two sides from two fair dice = (10/36) = 0.278

- Godfrey pays 5p to enter the game and doesn't win anything

Net gain = -5p

Probability of not getting two sixes or one six.

= 1 - [(Probability of getting two sixes) + (Probability of getting one six on.wither dice)]

= 1 - 0.0278 - 0.278 = 0.6942

Probability of getting not getting two sixes or one six = 0.6942

The Probabilty distribution for the amount Godfrey gains in one turn is then given as

X ||| P(X)

15p | 0.0278

5p | 0.278

-5p | 0.6942

Hope this Helps!!!

4 0
3 years ago
Read 2 more answers
Other questions:
  • Are we allowed to ask for web links?
    11·1 answer
  • The pH of solution A is 2.4​, while the pH of solution B is 9.4.
    11·1 answer
  • If y varies jointly with x and z, what is the constant of proportionality when y=30, x=4, and z=5?
    8·1 answer
  • If Joe earns $25 per hour during a normal week (40 hours per week), but earns $37.50 per overtime, how much does he earn in 48 h
    7·1 answer
  • What is 20% reduced as a fraction ??
    8·1 answer
  • Pls help me with this homework see the picture pls thanks
    12·1 answer
  • 14. Given f(x) = 7x + 1 and g(x) = x^2,find (g of f) (x)
    5·1 answer
  • PLS HELP ME PLS!!!
    15·1 answer
  • MORE BRUDDAS !!!!!!!!!!!!!
    8·1 answer
  • Let f(x)=3x-4 and g(x)=x^2-5. Find f(g(3))
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!