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
mars1129 [50]
3 years ago
8

Determine if the two triangles are congruent.

Mathematics
2 answers:
Andrei [34K]3 years ago
6 0
HL - They share a common side and the hypotenuse is equal
stiks02 [169]3 years ago
3 0

Answer:

SAS

Step-by-step explanation:

The two triangles share a side, so that would be reflexive to show that side is congruent. Also, keep in mind that all right angles are congruent! The picture already tells us that the two outer side are congruent. So in conclusion, the two angles are congruent by SAS.

Hope this helps! :)

You might be interested in
Stacy rowed across the lake with her friend Rainey (in the same boat) at a rate of 3 mph. Rainey then rowed back at a rate of 2
Debora [2.8K]
Multiply then divide
4 0
3 years ago
Read 2 more answers
The lifetime of LCD TV sets follows an exponential distribution with a mean of 100,000 hours. Compute the probability a televisi
kondaur [170]

Answer:

0.9

0.3012

0.1809

230258.5

Step-by-step explanation:

Given that:

μ = 100,000

λ = 1/μ = 1 / 100000 = 0.00001

a. Fails in less than 10,000 hours.

P(X < 10,000) = 1 - e^-λx

x = 10,000

P(X < 10,000) = 1 - e^-(0.00001 * 10000)

= 1 - e^-0.1

= 1 - 0.1

= 0.9

b. Lasts more than 120,000 hours.

X more than 120000

P(X > 120,000) = e^-λx

P(X > 120,000) = e^-(0.00001 * 120000)

P(X > 120,000) = e^-1.2

= 0.3011942 = 0.3012

c. Fails between 60,000 and 100,000 hours of use.

P(X < 60000) = 1 - e^-λx

x = 60000

P(X < 60,000) = 1 - e^-(0.00001 * 60000)

= 1 - e-^-0.6

= 1 - 0.5488116

= 0.4511883

P(X < 100000) = 1 - e^-λx

x = 100000

P(X < 60,000) = 1 - e^-(0.00001 * 100000)

= 1 - e^-1

= 1 - 0.3678794

= 0.6321205

Hence,

0.6321205 - 0.4511883 = 0.1809322

d. Find the 90th percentile. So 10 percent of the TV sets last more than what length of time?

P(x > x) = 10% = 0.1

P(x > x) = e^-λx

0.1 = e^-0.00001 * x

Take the In

−2.302585 = - 0.00001x

2.302585 / 0.00001

= 230258.5

3 0
3 years ago
Who is good at math I really need help
const2013 [10]
Me I am very good at math I am a tutor
6 0
3 years ago
What is the range of the function y=e^x+1 graphed below
REY [17]
The range of y=e^x+1 is y>1.

5 0
3 years ago
Read 2 more answers
The Chickens and Pigs Problem A farmer saw some chickens and pigs in a field. He counted 15 heads and 44 legs. Problem solve to
Flauer [41]

Answer:

15 pigs 22 chickens

Step-by-step explanation:

So if there are 15 heads, that means there 15 pigs and we know chickens have 2 legs, so we do do 44/2 = 22, so there are 15 pigs and 22 chickens

6 0
3 years ago
Other questions:
  • A box contains 146 marbles which are either red or blue. there are 28 more blue marbles than red marbles. how many blue marbles
    8·1 answer
  • Simplifying Nonperfect Roots
    11·1 answer
  • What is the surface area of the cube? A. 729 mm2 B. 486 mm2 C. 324 mm2 D. 81 mm2
    6·1 answer
  • 40 POINTS
    15·1 answer
  • Determined the quadrant for an angle with the following characteristics: cotθ&gt;0 and cscθ&gt;0.
    15·1 answer
  • Slope and the y-intercept for y=9x-9
    7·1 answer
  • Jason is making a fruit salad. He mixes in 3 1/4 cups of orange melon and 2 2/3 cups of green melon. How many cups of melon does
    7·1 answer
  • 7th grade math help me pleasee
    7·1 answer
  • V= u + at<br><br> U=1 <br> T= 1/2 <br> a=-3<br><br> Work out the value of v.
    11·2 answers
  • If a $350 laptop is discounted 15%, but then has 9% sales tax added, what is the total price you must pay?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!