Mathematics High School

In the Olympics, the athlete received an 85% score on the compulsory exercises, which are weighted 60%. In the optional round, weighted 40%, the athlete received a 90%. What was the athlete's weighted average score?

Answers

Answer 1

Answer:

jjhbnjycfgkjjhvgyh hv bv h. bgg h. hb.

Related Questions

Ana went to a book store and bought a pen and pencils and the total money she spent is $850 and a pen cost $150 and a pencil cost $100 what are all the possible purchases that she could have made.

Answers

Answer: So there are three ways...

$850=150(1)+100(7)

$850=150(3)+100(4)

$850=150(5)+100(1)

Step-by-step explanation:

The equation is 150x+100y=850 where x and y are any whole number of items that she was able to purchase with $850

So there are three ways...

$850=150(1)+100(7)

$850=150(3)+100(4)

$850=150(5)+100(1)

These are the purchases where x is pens and y is pencils

5,288 plus 372 plus 10 plus plus 3,981

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5288 +372 +10 +3981 =9061
the answer is 9651. 5,288 + 372 + 10 + 3981 = 9651

10n - 3n + 5 + 4n - 2

Answers

Answer:

11n + 3

Step-by-step explanation:

10n - 3n + 4n + 5 - 2 =

7n + 4n + 3 =

11n + 3

Hope that helps!

Answer:

11n + 3

Step-by-step explanation:

10n−3n+5+4n−2

divide 2

10n−3n+5+4n−2

multiply separation to 3

Is -123/45 an irrational number

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Step-by-step explanation:

Yessss

Answer:

yes

Step-by-step explanation:

Two-thirds of a number plus 5 is greater than 12. Find the number.

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Answer: Any number that is greater than 10.5

Explanation: 10.5 • 2/3 + 5 = 12

PLEASE HELLPPPP ASSSAPPP

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there’s an app called photo math where u can take a picture of the problem and it gives u the answer.


hope that helps lol

What is this ?????? plz helpppp

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Answer:

The baker uses 15 cups of cereal for 10 cups of marshmallows

Step-by-step explanation:

The proportion 6:4 has to stay true in the answer, so both numbers have to be multiplied by the same number

6 x 2.5 = 15

4 x 2.5 = 15

both numbers were multiplied by the same number in this answer and it is the only answer that stays true to the ratio

The drama club at Central sells hot chocolate and coffee at the high school football games. At the last game, they had sales of $200. They need to keep track of how many of each type of drink was sold so they can make predictions for future sales. Monica knows that they used 275 cups that might. If coffe sells at 50 cents, and hot chocolate sells for 75 cents, how much if each type of drink were sold?​

Answers

Answer:

I could be wrong but the coffee is 200 and the hot choclet is 266.666666667

Step-by-step explanation:

I used math and a calculator.

A goifer hits a ball from 6 yards above the ground. The graph shows the
ball.
What is the Domain of the graph?

Answers

Answer:

110

Step-by-step explanation:

The set of ordered pairs below represents a linear function.

{(-1, 2), (0, -1), (-1, -4), (x, y)}

What is one other pairs of coordinates that could be the missing ordered pair, (x, y), in this set?

A
(-2, -5)
B
(-2, -6)
C
(-2, -7)
D
(-2, 7)

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Pretty sure ( -2,-7) because from -1 you go over one then each y is going down 3 so -4 - 3 is -7

PLEASE HELP PLEASE 10 POINTS

Answers

Answer:

Closed circle at 4 and shade to the left :)

Step-by-step explanation:

Answer:

closed circle at 4 shaded to the left(C)

Step-by-step explanation:

You would use an open circle for less than or greater than and a closed circle for less than or equal to or greater than or equal to.

4 would be on the right of the graph but you would shade to the left because it is less than or equal to 4

Find Arc PR
Please help and give explanation ​

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Arc PR is 156 degrees. Since both angles are are making the forming arc they should be congruent. You can put (5x+23)=(9x-21) which is x=11.
Then you plug in 11 into your equation; 5(11)+23=78.
Since the vertex is on the outside of the circle then the arc is forms is 2 times the value of the angle.
78(2)=156

In a scalene triangle, the longest side is opposite the angle with the smallest
measure.
#
Choice
A.
True
B.
False

Answers

I believe that it is true

The wilsons have triplets and another child who is the twelve years old. The sum of the ages of their children is 39. How old are the triplets

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The triplets are each 9 years old.

You can subtract 12 from 39 to get 27, then divide by 3 because of the three other kids

Please please please help me!!! I need this really fast and quick. Will give brainliest to whoever can answer quickly please

Answers

Answer:

Part A is P

Step-by-step explanation:

Which of the following equations have no solutions?
Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
29x+29=29x-1129x+29=29x−1129, x, plus, 29, equals, 29, x, minus, 11

(Choice B)
B
29x+92=29x-1129x+92=29x−1129, x, plus, 92, equals, 29, x, minus, 11

(Choice C)
C
29x+11=29x-1129x+11=29x−1129, x, plus, 11, equals, 29, x, minus, 11

(Choice D)
D
29x-29=29x-1129x−29=29x−11​

Answers

Answer:

All of the options

Step-by-step explanation:

Did it KA

4y−320x4y9​.y66(x8)2​

plz show work

Answers

The answer is,

[tex]4y - 168960 {x}^{9} {y}^{10} [/tex]

And explanation is in the picture.

Write the expression for the following sequence: 8, 24, 40, 56...

Answers

8
24=3•8
40=5•8
56=7•8

an=a1+d(n-1)
an=8+8(n-1)
an=8+8n-8 cancel +8 and -8
an=8n

Miss Bee bakes a pie for her book club meeting the Shaded part of the diagram shows the amount of Pi left after the meeting that evening this far just eats 1/4 of the whole pie what fraction represents the amount of pie remaining

Answers

Answer:

There is 3/4 remaining of the pie

john has a bag that contains one tile for each letter of the alphabet. why is the probability that he will pull out a vowel​

Answers

Answer:

19% chance he pulled out aeio and u

Find the value of x.

Answers

Answer:

your answer will be x=80°

Step-by-step explanation:

hope it helps you

have a great day!!!

Charlie is charging his tablet. The graph shows how long it takes for his tablet to charge. Use the graph to answer Parts A-D.
Part A: What is the constant of proportionality?
Part B: What does the point (10,50) mean in the context of the problem?
10
per 50
Part 2: Write an equation that can be used to represent the relationship shown in the graph.

Answers

I just got kicked out of the game and I got kicked out of

What is the value of ( 2 1/4 ) ?

Answers

Answer:

2.25

Step-by-step explanation:

1/4 (one quarter) is equal to .25 or 25% of 100

2+.25=2.25

Enter just the number, no units.

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the answer to the question is 480

103 +98+69+93+117 i think is how it goes easly

EXTRA POINTS---Set up an equation and find the value of x.

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Answer:

13) x = 30

14) x = 22.5

15) x = 36

Step-by-step explanation:

13) 4x+2x = 180

6x = 180

x = 30

14) 3x+5x = 180

8x = 180

x = 22.5

15) 2x+3x+2x+3x = 360

10x = 360

x = 36

Answer:

x=36

Step-by-step explanation:

Which triangle makes this statement true

Answers

Answer:

the answer is D

Step-by-step explanation:

Find the equation of the line.
Use exact numbers.
Y=“blank”x+ “blank”

Answers

Answer:

y=mx+b

b= y intercept

mx=slope

First lets find the y intercept = the y intercept is 3

Now lets find the slope = the slope is 3x because each time it goes 3 up it goes one right

So the answer is y=3x+3

How do u solve 2x - 30000y???????????
brainlest no matter if u get the answer wrong or right!!!!!!!!!!!!!

Answers

Answer:

2(x-15000y)

Step-by-step explanation:

2x-30000y

2(x-15000y)

Answer:

2(x-15000y)

Step-by-step explanation:

2x-30000y

2(x-15000y)

Is -3 bigger than -4

Answers

Answer:

Yes

Step-by-step explanation:

Answer:

It is because -1, -2, -3, -4

Step-by-step explanation:

Use the equation y= 4x-4 to complete the table.

Answers

Answer:

y = kx ⇒

k = y/x = 5/7

Answer:

2: 4

4: 12

6: 20

8 : 28

Step-by-step explanation:

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