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
Ipatiy [6.2K]
4 years ago
15

Need Help!!! ASAP

Mathematics
1 answer:
RoseWind [281]4 years ago
5 0

Answer:

P(green)+P(yellow)=\frac{3}{8}+\frac{1}{8}

P(green)+P(yellow)=\frac{1}{4}+\frac{1}{4}

P(green)+P(yellow)=\frac{3}{7}+\frac{1}{14}

Step-by-step explanation:

The given probabilities are:

P(red)=\frac{2}{7}

P(blue)=\frac{3}{14}

Their sum is P(red)+P(blue)=\frac{2}{7}+\frac{3}{14}

The probabilities that will complete the model should add up to \frac{1}{2} so that the sum of all probabilities is 1.

P(green)+P(yellow)=\frac{2}{7}+\frac{2}{7}\ne\frac{1}{2}

P(green)+P(yellow)=\frac{3}{8}+\frac{1}{8}=\frac{1}{2}

P(green)+P(yellow)=\frac{1}{4}+\frac{1}{4}=\frac{1}{2}

P(green)+P(yellow)=\frac{5}{21}+\frac{11}{21}\ne\frac{1}{2}

P(green)+P(yellow)=\frac{3}{7}+\frac{1}{14}=\frac{1}{2}

You might be interested in
Select the expression that has a value of 28. (4 points)
anastassius [24]

Answer:

(8 + 4 × 6) ÷ 2 + 7

Step-by-step explanation:

8 + (4 × 6) ÷ 2 + 7 = 27

8 + 24 ÷ 2 + 7

8 + 12 + 7

27

8 + 4 × 6 ÷ (2 + 7) = 10\frac{2}{3}

8 + 4 × 6 ÷ 9

8 + 24 ÷ 9

8 + 2\frac{2}{3}

10\frac{2}{3}

(8 + 4 × 6) ÷ 2 + 7 = 23

(8 + 24) ÷ 2 + 7

32 ÷ 2 + 7

16 + 7

23

(8 × 4) + 6 ÷ 2 − 7 = 28

32 + 6 ÷ 2 - 7

32 + 3 - 7

35 - 7

28

3 0
3 years ago
Please help find angle!!
Paraphin [41]

Answer:

35.5

Step-by-step explanation:

H, A

Cos=A/H

Cos 65= 15/x

x=15/cos 65

8 0
3 years ago
I need help in number 21 <br> Thanks
Bumek [7]

Answer:

I believe the anwser would have to be -3

Step-by-step explanation:

4s=10s-18

-6s=18

then divide by -6

-6/18=-3

then plug -3 into the s value

6 0
4 years ago
if the area of a circle is represented by A=21π, what is the radius of the circle? round your answer to the nearest tenth
Reptile [31]
The equation is actually
circle area = PI * radius^2
radius = square root (area / PI)


5 0
4 years ago
Find the simply interest earned on an investment of $15,000 at a rate of 5.25% for two years.
uysha [10]
Ill show you step by step.

This is what the equation should look like 

Y=Initial value(1+/- Increasing or Decreasing value)^2 Which stands for time

So Y=15,000(1+.0525)^2

So you need to do 1.0525 to the 2nd power Which equals 1.10775625

So now you need to do 15,000(1.10775625)
------------------------------------------------------------------------------------
Which equals <span>16616 rounding to the nearest Ones

16616.3 rounding to the nearest tenth</span>
3 0
4 years ago
Read 2 more answers
Other questions:
  • What’s 2+2? And 3+3? And 4+4? And 5+5?
    12·1 answer
  • Julie drives 100 mi to Grandmother's house. On the way to Grandmother's, Julie drives half the distance at 33.0 and half the dis
    13·1 answer
  • The original price of a jacket is $68. The sale price is 30% off the original price. What is the amount off the original price?
    11·2 answers
  • Express 180 as a product of its prime factors
    14·1 answer
  • Wich has lesser value 1/4 or 4-2
    9·2 answers
  • Denzel wants to walk to the store from his house but he is not sure how far away it is. Find the distance between his house
    11·1 answer
  • Describe the transformations that will map triangle A to triangle B and illustrate the similarity between the two triangles. A)
    13·2 answers
  • Two random samples of students are asked what Pizza Place they prefer. The results are shown in the table below.
    14·2 answers
  • Jimrgrant or Someone Answer this PLZ
    10·1 answer
  • Graph <br> x3 + 4x2 − 9x − 36
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!