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
BARSIC [14]
3 years ago
9

Pls send answer and show work pls

Mathematics
1 answer:
I am Lyosha [343]3 years ago
4 0
For question 7, if we add all votes for tiger and eagle, we get

tiger = 14 + 13 + 8 + 5 = 40
eagle = 6 + 7 + 12 + 15 = 40

so choices A and B are wrong.
C is also wrong because fifth and sixth grade votes for eagle are 6 + 7 = 13 and the 5th and 6th grade votes for tiger are 14 + 13 = 27. clearly 5th + 6th like tiger more.

D is the answer for question 7

question 8

rolling a cube does not affect the other cube so it is all independent probability.
cube: 1 2 3 4 5 6
3 even numbers and 3 odd numbers

so probability of rolling an even number is

1/6 + 1/6 + 1/6 = 3/6 = 1/2

multiplying by total number of rolls, she will get even numberss

300 * 1/2 = 150

about 150 time.
so half of the time, Cassie will roll and even number about half the number of rolls. never exactly since this is all probability. more likely for it to be around 150 times than exactly 150 time.

choice C is answer for question 8
You might be interested in
Please provide all steps given to find the answer. Thanks!!!<br> Simplify: 5(2x+9)²
gulaghasi [49]

Answer:

20x²+180x + 405

Step-by-step explanation:

Follow PEMDAS to know what you do first

square (2x + 9) by foiling

(2x+9) (2x + 9)

= 4x²+ 36x + 81

Multiply by 5

20x²+180x + 405

4 0
3 years ago
Read 2 more answers
The perimeter of the triangle is 40 units.Which of the following equations could be used to find the value of x?
Artyom0805 [142]

Answer:

13x + 112 = 320.

Step-by-step explanation:

The perimeter is the sum of the 3 sides:

1/2 x + 3/8 x + 11 + 3/4 x + 3 = 40

1/2 x + 3/8 x  + 3/4 x + 3 + 11 = 40

1/2 x + 3/8 x  + 3/4 x + 14 = 40

Multiply through by 8 to remove the fractions:

4x + 3x + 6x  + 14 = 40

13x + 112 = 320.

5 0
3 years ago
Which of the following are true
Eva8 [605]
I cannot see the question
6 0
3 years ago
What is the common difference in this sequence: 5, 17, 29, 41, 53?
irina1246 [14]
The common difference is 12.
5 0
3 years ago
Read 2 more answers
What is w=138.24/9.6×3.2
RSB [31]
4.5 is the answer.
First you multiply 9.6x3.2 which gives us 30.72 
Then you divide 138.24 by 30.72 which equals 4.5
Hope this helps
5 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me please? I don't know how to do this problem, could someone explain step by step? It would be greatly appreci
    5·2 answers
  • What is the square root of 8k=k
    5·1 answer
  • The difference of a number d and 3 is -8​
    6·1 answer
  • What’s the correct answer for this question?
    6·1 answer
  • VOTING In a recent school election, 208
    14·2 answers
  • In the right triangle shown, mZA = 45° and AB = 12. How long is BC?
    6·1 answer
  • Two angles are complementary. One angle measures 60 degrees. What is the measure of the other angle?
    15·2 answers
  • Someone pls help!
    11·1 answer
  • What is 100/82 ×683.3
    15·1 answer
  • William just accepted a job at a new company where he will make an annual salary of
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!