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
Zinaida [17]
3 years ago
7

In a triangle, the measure of the second angle is twice the measure of the first angle. The

Mathematics
1 answer:
Olegator [25]3 years ago
3 0
B. X,2X,3X cuz the sum of X and 2X is 3X
You might be interested in
There are 3 bags each containing 100 marbles. Bag 1 has 75 red and 25 blue marbles. Bag 2 has 60 red and 40 blue marbles. Bag 3
jekas [21]

Answer:

0.4 ; 0.6125

Step-by-step explanation:

Given the following :

Bag 1 : 75 red ; 25 blue

Bag 2: 60 red ; 40 blue

Bag 3: 45 red ; 55 blue

Probability = (required outcome / Total possible outcomes)

A) since the probability of choosing each bag is equal :

BAG A:

P(choosing bag A) = 1 / total number of bags = 1/3 ; P(choosing blue marble) = number of blue marbles / total number of marbles = 25/100

HENCE, choosing a blue marble from bag A : = (1/3 × 75/100) = 25/300

BAG B:

P(choosing bag B) = 1/3 ;

P(choosing blue marble) = number of blue marbles / total number of marbles = 40/100

HENCE, choosing a blue marble from bag A : = (1/3 × 40/100) = 40/300

BAG C:

P(choosing bag C) = 1/3

P(choosing blue marble) = number of blue marbles / total number of marbles = 55/100

HENCE, choosing a blue marble from bag A : = (1/3 × 55/100) = 55/300

= (25/300) × (40/300) × (55/300) = (25 + 40 + 55)/300 = 120/300 = 0.4

2) What is the probability that the marble is blue when the first bag is chosen with probability 0.5 and other bags with equal probability each?

BAG A:

P(choosing bag A) = 0.5 ; P(choosing blue marble) = number of blue marbles / total number of marbles = 25/100

HENCE, choosing a blue marble from bag A : = (0.5 × 75/100) = (0.5 * 0.75) = 0.375

BAG B:

P(choosing bag B) = (1-0.5) / 2 = 0.25 ;

P(choosing blue marble) = number of blue marbles / total number of marbles = 40/100

HENCE, choosing a blue marble from bag A : = (0.25 × 40/100) = (0.25 × 0.4) = 0.1

BAG C:

P(choosing bag C) = (1 - (0.5+0.25)) = 0.25

P(choosing blue marble) = number of blue marbles / total number of marbles = 55/100

HENCE, choosing a blue marble from bag A : = (0.25 × 55/100) = 0.25 × 0.55 = 0.1375

= 0.1375 + 0.1 + 0.375 = 0.6125

7 0
3 years ago
Find all solutions to this equation please​
Elena L [17]

Answer:

○ d. \displaystyle \frac{5}{8}, \frac{35}{8}, \frac{45}{8}, \frac{75}{8}

Step-by-step explanation:

<em>See my above explanation</em>

I am joyous to assist you anytime.☺️

3 0
3 years ago
Read 2 more answers
Micah mixed 3 ounces of yellow paint with 5 ounces of blue paint. What is the ratio of blue paint to the total amount of paint t
kaheart [24]
5:8
3+5=
8 (all ounces added)
5(ounces of blue)

6 0
3 years ago
Read 2 more answers
Sequences of Transformations
kipiarov [429]
The answer is 3 because flipped it’s the same but then cutting it in half is 3
4 0
3 years ago
Read 2 more answers
I WILL GIVE BRAINLIEST TO THE FIRST CORRECT ANSWER. PLEASE HELP QUICK!<br><br>PICTURE IS ADDED BELOW
svetoff [14.1K]

Answer: the answer is x the mitochondria

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Alex and Annie each have 3 boxes of crayons. each box has 10 crayons. how many crayons do Alex and Annie have in all?
    5·2 answers
  • Simplify -15+33-12+(-12)
    14·2 answers
  • Which question is best modeled with a division expression?
    12·1 answer
  • If you earn $15 an hour, what will your pay be (before taxes) if you work 27 hours in one week
    15·2 answers
  • I need help! Please.
    9·1 answer
  • All the cubes root of <br><img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B3%20%2B%20i%7D%20" id="TexFormula1" title=" \sqrt{3 + i
    6·1 answer
  • If jim had 8 apples and you took 5 away and gave him two back how many apples do you have?
    14·1 answer
  • HEllllppp mEeEe oNnnn thiSss plEAsssee :')
    5·2 answers
  • What is the length of side x in the above right triangle​
    7·1 answer
  • Put the following equation of a line into slope-intercept form, simplifying all fractions. 2x-10y=-20
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!