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
topjm [15]
2 years ago
12

HELP ME WITH THESE TWO PLS !! I'LL GIVE BRAINLIEST

Mathematics
1 answer:
GenaCL600 [577]2 years ago
6 0

Answer:

that is a two sided triangle

You might be interested in
one box contains 7 red and 4 green balls, and the second box contains 3 red and 5 green balls. one ball is drawn from the first
Fantom [35]

Answer:

The probability that the ball drawn from the second box is red is 40/99

Step-by-step explanation:

We can divide the event that the second ball drawn is red into 2 disjoint events, and obtain its probability by summing both probabilities for the disjoint cases.

  • Case 1: The ball drawn from the first box is red and the ball drawn for the second box is also red
  • Case 2: The ball drawn from the first box is green but the ball drawn from the second box is red

For the first case, we have 11 balls in the first box, 7 of them being red. Thus, the probability of drawing a red ball is 7/11. After that, we will put the red ball drawn in the second box, so that it will have 9 balls in total, 4 of them being red. As a consecuence, the probability of drawing a red ball in this instance is 4/9. We need to multiply that probability by the probability that a red ball was drawn first, so we have a probability of 7/11 * 4/9 = 28/99 that the balls drawn are both red.

Now, lets go to the second case. The probability of drawing a green ball from the first box is 4/11, and after placing that ball in the second box, the probability that the new ball drawn is red is 3/9 = 1/3; this is because we will have 3 red balls out of a total of 9 (6 are green). Thus, the probability of this second event is 4/11 * 1/3 = 4/33.

Combining both probabilities, the probability that the ball drawn in the second box is red is 28/99 +4/33 = 40/99 = 0.40404040404...

6 0
3 years ago
joe bought a television for $286.26, includingbl tax. he made a down payment of $100.00 and paid the balance in 6 equal mouthly
DENIUS [597]
Television cost = $286.26

Down payment = $286.26 - $100.00 = $186.26

Balance = $186.26

For the 6 equal monthly payment:

$186.26 / 6

= 31.0433...

Equal monthly payment ≈ $31.05
5 0
3 years ago
11 3/4 in absolute value Answer quick!
ZanzabumX [31]

\fbox{Hi\:there!\:Let\:me\:help\:you!\::)}

  • Here's the notation for absolute value: | |
  • Absolute Value Rules:
  • |a| = a
  • |-a|=a
  • Thus, the absolute value of a number is always positive.
  • Now, what is the absolute value of 11\displaystyle\frac{3}{4}?
  • Using the first rule, we can conclude that
  • |11\displaystyle\frac{3}{4}| is the number itself, or
  • \bold{11\displaystyle\frac{3}{4} }

Hope it helps!

~Stargazing~

7 0
2 years ago
Which of the following fractions are equivalent to 15/21? Select all that apply.
scoundrel [369]

Answer:

A. 5/7
B. 30/42

Step-by-step explanation:

I just used an equivalent fractions calculator.
Please correct me if I'm wrong :)

3 0
2 years ago
Read 2 more answers
Rowan baked 17 chocolate chip cookies and 9 sugar cookies for her class how many cookies does she have left
frez [133]

Answer: She has 8 cookies left

Step-by-step explanation:

17-9=8

6 0
2 years ago
Other questions:
  • Luis has 8 petunias, 16 carnations, 20 pansies to plant flowerpots. If he plants that same number of each type of flower in flow
    12·1 answer
  • A large aquarium shaped like a right rectangular prism holds 120 cubic feet of water. The measurements of the aquarium are 5 fee
    15·1 answer
  • A car travels 360 miles in 6 hours. How far will it travel in 15 hours
    12·2 answers
  • 6th grade math, assignment attached
    15·1 answer
  • -3(3w-4) =-20 <br> w= ?<br> Plssss help
    12·1 answer
  • Gavyn was thinking of a number. Gavyn doubles it and gets an answer of 30.6. What was the original number?
    15·1 answer
  • Given: log2 = a, log7 = b. <br> Find: log56
    5·1 answer
  • calculate correct to three significant figures length of Arc with subtend an angle of 70 degrees at the centre of circle of radi
    7·1 answer
  • An eighth-grade student estimated that she needs $8,800 for tuition and fees for each year of college. She already has $5,000 in
    8·2 answers
  • 362x = 63x - 7<br> solving exponential equations
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!