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
larisa [96]
3 years ago
11

Find the probability a random voltage is between 124.1 volts and 124.7 volts.

Mathematics
1 answer:
Mandarinka [93]3 years ago
8 0

Answer:

C. 0.30

The probability is 0.30

Step-by-step explanation:

The diagram used in solving this question is attached.

From the given graph that is attached: the needed region have

height = 0.5

width = 124.7 - 124.1 = 0.6

The area of the rectangular region is:

= l * b\\= 0.6 * 0.5\\= 0.3

Therefore, the probability of a random voltage between 124.1 and 124.7 is 0.3

You might be interested in
Which card on the bottom is the statement and which 3 cards are the reasons?
kenny6666 [7]

Answer: ↓↓↓

Step-by-step explanation:

1. EF || HG, HE || FG

2. Reflexive Property

3. Alternate Interior Angles

4. SAS

8 0
2 years ago
A tree cast a 24 foot shadow. A 5 foot person cast an 8 foot shadow. How tall is the tree ?
zheka24 [161]
<span>5/8:x/48=
8x=240=30 ft</span>
7 0
2 years ago
Read 2 more answers
Mrs. Thompson wants to buy centerpieces to use at a party. It will cost $49 to have the centerpieces delivered plus $0.89 per ce
dalvyx [7]

Answer:

49+0.89c

Step-by-step explanation:

This should be the answer good luck :)

8 0
3 years ago
Yall I really need help! Please
bulgar [2K]
There are 5 vowels.
There are 26 letters in total.
Then, the probability of choosing a vowel is 5/26
8 0
3 years ago
An airplane started at point K, travelled 560 miles to point L, adjusted its route and travelled another 575 miles to point M. I
S_A_V [24]

Answer:

Step-by-step explanation:

Using the cosine theorem:

c^{2} =a^{2} +b^{2} -abcos\beta

952^{2} =560^{2} +575^{2} -560*575cos\beta

\beta =cos^{-1} (\frac{560^{2}+575^{2}-952^{2}   }{2*560*575} )

The angle is 114.014 degrees if we substract 90 degrees it means that at point L the plane changed its angle by 24 degrees

4 0
3 years ago
Other questions:
  • ALGEBRA 1, SEM. 2; PLEASE SHOW WORK<br> f(x)=x2+4x+7 in vertex form
    10·2 answers
  • 4 7/12 - 2 1/6 simplified
    12·2 answers
  • Please answer me as soon as possible
    15·1 answer
  • Kyle drew 4 polygons labeled A,B,C, and D. Figure A has twice as many sides as Figure B. Figure B has 3 vertices. Figure C has h
    12·1 answer
  • Barbara has $70.00 in her pocket and a $20 gift card. Which purchase will she be able to make without having to use her credit c
    13·1 answer
  • Helppp!!!! please!!!
    6·1 answer
  • our warehouse can hold up to 10,000 tables at any given time and we currently are holding 7,500 tables, what is the level of cap
    14·2 answers
  • 8. The length of a rectangle is 10 centimeters less than twice its width. The perimeter of the rectangle is 52 cm.
    9·1 answer
  • Solve: 7 - 2x = 2 (x - 4) - 1
    7·1 answer
  • Cheryl spent $45 for three scarves and a bracelet. She knows that the cost of the
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!