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
algol13
3 years ago
5

if the total angle of a triangle is 180 A- 43 1/2 B-5x C-26.5 and the started value is 20 what is X?​

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
3 0

Answer:

x= 20.05 degree

180= 43.25+36.50+5x

180= 79.75+5x

5x=180-79.75

5x=100.25

x=20.25

ANGLE B= 100.25

You might be interested in
Find the distance between the points (-4, 6) and (-1,5).
Leto [7]

the square root of 10 is the correct answer

3 0
3 years ago
4) A jet travels 450 miles in 2 hours. At this rate, how far could the jet fly in
hram777 [196]

3150 miles in 14 hrs

225 mph

hope this helps!

5 0
2 years ago
A box of 36 chocolates was shared amongst Anne, Mark and Sue in the ratio 3: 4: 5. How many chocolate will each get? ​
user100 [1]

Answer:

A will get 9, B will get 12 and C will get15 chocolates

:-)

6 0
3 years ago
Read 2 more answers
I need the volume base-9in height-7in width-12in​
Sergeu [11.5K]

Answer:

its 756 cubic inches :D

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Assume that a policyholder is four times more likely to file exactly two claims as to file exactly three claims. Assume also tha
kykrilka [37]

Answer:

1.3125

Step-by-step explanation:

Given that our random variable X follows a Poisson distributionP(X=k)=\frac{\lambda^k e^-^p}{k!} \ \ \ \ \ \ \ \ p=\lambda

Evaluate the formula at k=2,3:

P(X=2)=0.5\lambda^2e^{-\lambda}\\\\P(X=3)=\frac{1}{6}\lambda^2e^{-\lambda}

#since

4P(X=2)=P(X=3);\\\\0.5\lambda^2e^{-\lambda}=4\times\frac{1}{6}\lambda^3e^{-\lambda}\\\\0.5\lambda^2=\frac{2}{3}\lambda^3\\\\0.75=\lambda

The mean and variance of the Poisson distributed random variable is equal to \lambda:

\mu=\lambda=0.75\\\sigma ^2=\lambda=0.75

#By property variance:

\sigma ^2=V(X)=E(X^2)-(E(X))^2=E(X^2)\\\\E(X^2)=\sigma^2+\mu^2=0.75+0.75^2=1.3125

The expectation is 1.3125

4 0
3 years ago
Other questions:
  • Solve the compound inequality. NEED NOW.
    13·2 answers
  • What expression is equivalent to 81 1/3
    15·2 answers
  • WILL BE MARKED BRAINLIEST AND GET POINTS!!!!!
    6·2 answers
  • What is the square root of 6
    5·1 answer
  • ∠A and \angle B∠B are vertical angles. If m\angle A=(8x-4)^{\circ}∠A=(8x−4) ∘ and m\angle B=(7x+3)^{\circ}∠B=(7x+3) ∘ , then fin
    13·1 answer
  • George borrowed $25,000 for a new car. If George pays simple interest at a rate of
    13·2 answers
  • A camera can take 3/4 of a picture per second. How many pictures can it take in 16<br> seconds?
    8·1 answer
  • What is the mean of the dot plot???​
    5·1 answer
  • Jacob has 27.5 pounds of coffee beans to grandpa's got too much coffee is Jacob is able to fill container with 2.5 lb of coffee
    9·2 answers
  • I know im terrible at math, dont tell me lol i need help this app is making this so much easier- 25 pts! fake answers will be de
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!