Mathematics High School

Guys I have a question So I have a 22% on my math class and there are 3 assignments worth 100 points if I did those assignments what would my grade be???

Answers

Answer 1
to find out just

A. Divide the mark given for each small assignment by the possible mark for each small assignment.
B. Add the marks given for each assignment. Then add the possible marks given for each assignment. ...
C. Multiply the decimal by 100 to calculate the percentage.

Related Questions

PLEASE HELP 25 POINTS!

In Hillsboro, the use of landlines has been declining at a rate of 15% every year. If there are
77,000 landlines this year, how many will there be in 11 years?
If necessary, round your answer to the nearest whole number.

Answers

Answer:

46,666

Step-by-step explanation:

Well I got another, Please help

Answers

A, B, then F. I hope that helps you!

PLZ HELP PLZ 100 POINTS SO IMPORTANT BRAINLIEST
Use the factor tree to find the prime factorization of 54. A factor tree of 54. 54 branches to 9 and 6. 9 branches to 3 and 3. 6 branches to 2 and 3. What is the prime factorization of 54? Check all that apply.
9 × 6
2 × 3
2 × 3 × 3 × 3 2
3 × 3 × 3
2 × 33

Answers

Answer:

only the first two i am pretty sure thw other ones make any sense  

Step-by-step explanation:

please help
........​

Answers

Answer:

1. monomial

2. Binomial

3. polynomial

4.binomial

5 trinomial

6 binomial

Convert the following fraction to a decimal.



A.
52.55
B.
52.005
C.
52.05
D.
52.5

Answers

The answer is D. 52.5

Answer:

d.52.5

Step-by-step explanation:

divide 316/6 and get your answer

calculate 8.694 times 10 to the power of 2 ( standard form) plz helpppp

Answers

Answer:sheep

Step-by-step explanation:

The answer to your question is 869.4

Hope this helped you.

Eight times the difference of a number and three is sixty-four

Answers

Answer:

8 (n - 3) = 65

Step-by-step explanation:

the difference of a number and three means n - 3

8 times the difference of means that it will be 8 and then parenthesis the next terms that are said, so 8 (?)

is sixty-four means = 64

so put it together and you have 8 (n - 3) = 65

3y -7y + 18x + y + 21x + 9 - 13 Simplify the expression

Answers

Answer:

-3y+39x-4

Step-by-step explanation:

3y minus 7y plus y is -3y. 18x plus 21x is 39x. 9 minus 13 is -4

I'LL MARK U BRAINLIEST!!!
4x+3(2x-1)-4x

Answers

Answer:

6x-3

Step-by-step explanation:

Answer:

6x - 3

Step-by-step explanation:

4x+3(2x-1)-4x

distributive property

4x+6x - 3 - 4x

combine like terms

6x - 3

simplify the expression

[tex]6(5 + t) - 3(t + 3)[/tex]


​

Answers

30+6t - 3t-9
combine 6t and -3t and get 3t
30+3t=-9
subtract 30 on both sides
3t=-39
divide by 3
t=13

What is the y-intercept of the equation: 3x+6y=42

Answers

the y intercept is y=7-x/2

I don’t understand this, need help.

Answers

Answer:

8 units

Step-by-step explanation:

The answer are 3.01. 5.20. 6.50 6.71

The ratio of boys to total players in league soccer is 3:5. How many are there if there are 45 boys?

Answers

Answer:

Step-by-step explanation:

since 3 * 15 = 45, we know that we have to multiply 5 by 15. so the ratio would be 45:75. I hope this helps!

Answer

45:75

Step-by-step explanation:

The original ratio tells you there are 3 boys to 5 players total. If you divide the given amount of boys (45) by the original (3) then you get 15 (this is what you would use to find the players) 15 x 5= 75, so your answer is 45 boys to 75 players.

Which equation describes a line of symmetry for rectangle ABCD

Answers

Answer:

C. [tex] x = -2 [/tex]

Step-by-step explanation:

A rectangle has two lines of symmetry. That is, the line that divides the rectangle into two equal halves.

Taking a look at the rectangle that is placed on the coordinate grid. At what points do you think the two lines of symmetry can be located at that will give us two possible equal halves?

One will be horizontal, the other will be vertical.

For the horizontal line, the line of symmetry can be located at y = 5. If an horizontal line cuts through the rectangle at y = 5, we would have two equal halves.

Thus, an equation for a horizontal line is often represented as [tex] y = k [/tex]. Where k is a constant, because every coordinate point on the horizontal line would have the same value of k, which is where the line cuts across the y-axis. The slope of am horizontal line remains zero also.

Therefore, the equation of the line of symmetry of the rectangle shown in the coordinate grid would be:

✅[tex] y = 5 [/tex]

The second line of symmetry which is vertical, would cut across the rectangle at x = -2.

Thus, the slope of a vertical line is undefined.

The equation of a vertical line is represented as x = h.

Where h is a constant, since all coordinates along the vertical line would surely have a x-coordinate value of -2, regardless of what y-coordinate value they have.

Therefore, h, in this case is -2.

Thus, the equation that represents the second line of symmetry of the rectangle above would be:

✅[tex] x = -2 [/tex].

The two equations that represent the two lines of symmetry of the rectangle, respectively, are:

[tex] y = 5 [/tex]

[tex] x = -2 [/tex]

From the options given, the only correct option provided is:

[tex] x = -2 [/tex].

What is the answer to 0.5 in percent form

Answers

Answer:

50%

Step-by-step explanation:

In order to change a decimal into a percent, move the decimal to the right twice and add a percent sign

0.5 = 5.0 once

5.0 = 50.0 twice

And add a percent sign 50%

Answer:

Your answer would be 50%

Step-by-step explanation:

you would move the 5 to the left 2 times let me show you.  

0.5 = 05. then 05. = 50. which would be 50%

please give brainliest if correct <3

Henri bought a swimsuit suit at a cost of $8. Which statements are true regarding the cost of the suit? Select three correct options
​

Answers

Answer:

What are the choices?

Step-by-step explanation:

How does a lone pair contribute molecular shape?

Answers

Answer: I say "A"

Step-by-step explanation:

Because I forgot this years ago in college rn

Find the measure of the missing angle

Answers

Answer:

45 degrees

Step-by-step explanation:

All triangles equal 180 degrees so your just add the two existing angles which gets you 135 then you do 180-135, therefore giving you 45

what is the Lateral Surface area ?

what is the Total Surface area ?​

Answers

Answer:

i never seen to pretty best friends is alway one of them got to be other

Step-by-step explanation:

Put the numbers in order least to greatest!

0.9
-2.4
-0.8
1.6
0.2

Thanks to anyone who answers it always helps!
Have a great day!

Answers

Answer:

-2.4

-0.8

0.2

0.9

1.6

Step-by-step explanation:

I just know.

-2.4
-0.8
0.2
0.9
1.6

I’m so smart

The length of a diagonal of a square is 22√2 millimeters. Find the perimeter of the square.​

Answers

Answer:

62.23 That’s the answer

Step-by-step explanation:

Help! I will mark you brianliest!

Answers

Answer:

first: $130

second: 165 miles

Find the slope of the line that passes through (2, 3) and (7,9).

Answers

Answer:

1.2

Step-by-step explanation:

the slope is 1.2

full formula is y=6/5x+1.2

Use partial products to multiply 2,104 x 8. 2,104 32 8 x 4 ones 0 8 x 0 tens N 1 hundreds 8 x 2 thousands - 16.000​

Answers

9514 1404 393

Answer:

  16832

Step-by-step explanation:

As your problem statement says, ...

  2104 × 8 = 4×8 +00×8 +100×8 +2000×8

  = 32 +0 +800 +16000

  = 16,832

Can someone help me plz

Answers

Answer:

3

Step-by-step explanation:

because for every 3 teaspoon the they got one per tablespoon

At a pet store, there are 18 dogs. The ratio of dogs to cats is 6:2. How many pets are there in total?

Answers

Answer:

33 pets

Step-by-step explanation:

Rotate 180° about (2, 1).

Answers

Answer:

(-2,-1)

Step-by-step explanation:

Don't mind the back

(x,y) = (-x,-y)

what is 17.8 + ¯18.7 =

Answers

Answer:

89 over 5

Step-by-step explanation:

Solve the following proportion for u.
7/3 = u/5
u=

Answer correctly and I might just give you the brainliest

Answers

Answer:

11.6666667 u / (5 u)

Step-by-step explanation:

Answer:

35/3 aka 11.666666

Step-by-step explanation:

Multiply both sides by 5

5u/5=7*5/3

Simplify

u=35/3

Hope this helped! :)

who wanna help me with 6x6x7x5square4

Answers

Answer:

Thanksss for the points :D

Step-by-step explanation:

You made my day lol..

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