Mathematics College

There are 30 students in a math class.
If 28 were present for class, what
percent are in class?

Answers

Answer 1

Answer:

93%

Step-by-step explanation:

28 divided by 30= 0.93

0.93= 93%

Answer 2

Answer:

100%

Step-by-step explanation:

30 +28=58 this is the total of people in class

58/58× 100=100%

Related Questions

Rewrite the radical as a rational exponent.

Answers

2 7/3 so the second option

Need Help. I will give brainliest.

Answers

Answer:

I think that by nothing these.triangles are similar so it is option d

Answer:

Step-by-step explanation:

If we look at the ratios of shortest to longest sides we see

34/110 does not equal 26/44

Since these ratios are not equal they are not similar triangles.

So the answer is D

Which of the following lines is perpendicular to the line 8x + 6y = 12 and passes through the point (-12,-2)?​

Answers

Answer:

y = 3/4x + 7

Step-by-step explanation:

8x + 6y = 12

6y = -8x + 12

y = -4/3x + 2

Perpendicular slope: 3/4

y - y1 = m(x - x1)

y + 2 = 3/4(x + 12)

y + 2 = 3/4x + 9

y = 3/4x + 7

Write 66,610 in scientific notation.

Answers

6661x10^4

Hope this helps

WILL GIVE BRAINLIEST

Answers

The answer is c! You just put the square root symbol in your calculator and then put the number after and press enter it comes to around 4.8 so your answer is c
C is the right answer to this. Have a great day!!

A square pyramid is shown below.



Which shapes could be formed by slicing the square pyramid by a plane? Select all that apply.
A. circle
B. triangle
C. rectangle
D. trapezoid
E. square

Answers

Answer:

B and e

Step-by-step explanation:

The shape is a square.

What is a Square Pyramid?

'A square pyramid is a  three-dimensional geometric shape having a square base and four triangular faces/sides that meet at a single point (called vertex) is called a square pyramid.'

According to the given problem,

If a square pyramid is cut along the plane, then the cross-section of the solid is square. Because it is a square pyramid.

Hence, we concluded that square could be formed by slicing the square pyramid by a plane.

Learn more about square pyramid here: https://brainly.com/question/27350043

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If an image was translated 8 units to the left and 2 units down, what would its rule be?
A. (X,Y-> (X + 8, y - 2)
B. (x, y) --> (X - 8, y - 2)
C. (x, y) --> (X + 8, y + 2)
D. (x, y) --> (X - 8, y + 2)


ill give brainliest! plsss help

Answers

Answer:

B

Because u r going -8 units on the x-axis and 2 units down on the y-axis

Enya is writing a 500 word essay. So far, she has written 150 words. What percent of her essay has she written so far?

Answers

Answer:

30%

Step-by-step explanation:

150/500 = 0.3

0.3x 100= 30%

Answer:

333.3%

Step-by-step explanation:

Question 1 ) The population of Jackson Heights is 125% of the population of Elmhurst. If Elmhurst has 80,000 people, how many people live in Jackson Heights?

Question 2 ) The population of Jackson Heights is 125% of the population of Elmhurst. If Jackson Heights has 80,000 people, how many people live in Elmhurst?

Answers

Answer:

1) Jackson Heights population = 100,000

2) Elmhurst population = 64,000

Step-by-step explanation:

1) 80,000 x 1.25 = 100,000

2) 80,000/1.25 = 64,000

8ty grade math, please help.
-Find the volume-

Answers

Answer:

47.12389 Rounded is 47.12

Step-by-step explanation:

V=πr2h=π·12·15≈47.12389

Finding the area of each

Answers

Answer:

C.

HOPE THIS HELPS

-Todo <3

Step-by-step explanation:

2*2=4

What is her average?

Answers

Answer:

95

Step-by-step explanation:

88 + 95 + 97 + 100 = 380

380 ÷ 4 = 95

To find the average you add all the numbers together and then divide that answer depending on how many numbers there are for example there were 4  numbers in this problem so I divided by 4.

Hoped this helped you!! If you have any other questions about what I said you can ask me :) Have a great day!

On the middle school basketball team, 8 players are 6th graders. Of the players, 40 percent are 6th graders. How many players are on the team?
​

Answers

It is 20 cause 8/20 is 40 percent of 20

Please help this is due TODAY

Calculate the unknown variable value .


Do not answer with a one answer, blank or a ridiculous answer please this is serious.

Answers

Answer:

Z= 10cm
X= 17cm
Y= 8cm

Explanation:

One half of the image can be mirrored to the other side. This means that the variables are equivalent to the number on the exact opposite side of them.

many teams?
Ms. Z has 75 students in her
gym class. She wants to
make teams of 15 students.
How many teams will she
have?
7
aker notes

Answers

Answer:

75 divided by 15 is 7

Step-by-step explanation:

Susie is paying $568.97 every month for her $150,000 mortgage. If this is a 30 year mortgage, how much interest will she pay over the 30 years of payments?

Answers

204,829.2
Multiple 12 by 30 because 12 is how many mouths is in a year and she is paying for 30 once you multiply that you multiple what ever you got by 568.87

Answer:

Step-by-step explanation:

Take the paying multiply by months then take the years - the total loan

so you'd have 568.97(12)30-150000=54829.20

Find the value of x in the circle.

Answers

Answer:

34

Step-by-step explanation:

What number do these words represent?
Two-hundred thousand, ninety-seven

Answers

200,000 and 97
brainliest pls? lol

(9z+7) whats the value of z

Answers

Answer:

-0.78

Step-by-step explanation:

9z+7

9z = -7

z = -7÷9

z = -0.78

(1 2/3 − 5/6 )*(4−1 1/5 )÷1 5/9

PLEASE HELP

Answers

Answer:

ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ:)

Step-by-step explanation:

Answer:

i got 1.4

Step-by-step explanation:

1 2/3 - 5/6 = 5/6 ≅ 0.8333333

4 - 11/5 = 9/5 = 1 4/5 = 1.8

5/6 * 14/5 = 7/3 = 2 1/3 ≅ 2.3333333

2 1/3 / 15/9 = 7/5 = 1 2/5 = 1.4

m_VSR =
Help meeeeeeeee

Answers

Answer:

80 degrees

Step-by-step explanation:

7(5+2c)+3c I need help

Answers

Answer:

35 + 17c I hope this helps!! Plz give brainliest!!!

Step-by-step explanation:

7(5+2c)+3c

35+14c+3c

35+17c

A 28 ft ladder is leaned against the side of a building and its base is 5 ft away from the building. How far up the building will the ladder reach?

Answers

Answer:

27.55ft

Step-by-step explanation:

28²-5²=x

784-25=759

square root of 759=27.55

Find the measure of 61.
{
839
41
{ K
41 = [?]
Enter

Answers

Answer:

m<1 = 97°

Step-by-step explanation:

<1 and 83° are same-side interior angles. Same-side interior angles are supplementary. This implies that:

m<1 + 83° = 180°

Therefore:

m<1 + 83° - 83° = 180° - 83° (subtraction property of equality)

m<1 = 97°

Answer:

<1=97°

steps:

<1+83=180 co interior angle

<1=180-83=97°

3x^2 -12x +11=0
How to complete the square

Answers

Answer:

Tiger shows you, step by step, how to solve YOUR Quadratic Equations 3x^2-x-11=0 by Completing the Square, Quadratic formula or, ...

8x + 9y - 6x - 3y i forgot how to do these lol

Answers

If you are asking to combine them it is 6y+2x

2. Which pair of angles is not congruent? F. ∠1 and ∠7 G. ∠3 and ∠5 H. ∠4 and ∠6 I. ∠2 and ∠5

Answers

Answer:

I) ∠2 and ∠5

Step-by-step explanation:

What is the recursive formula for the geometric sequence 2, 12, 72, 432,.. ?

Answers

[tex]a_{1}=2\\a_{n}=6a_{n-1}[/tex]

The recursive formula is  aₙ = 2(6)ⁿ⁻¹.

What is recursive formula?

A recursive formula for a geometric sequence with common ratio r is given by aₙ = a₁ rⁿ⁻¹ for n≥2.

Given: 2, 12, 72, 432,..

r= 12/2= 6

a= 2

The recursive  formula for the nth term,

aₙ = a₁ rⁿ⁻¹

aₙ = 2(6)ⁿ⁻¹

Hence, the recursive formula is aₙ = 2(6)ⁿ⁻¹

Learn more about this concept here:

https://brainly.com/question/11813228

#SPJ1

this dot plot is symmetric, and the data set has no extreme values

Answers

Answer:

Where is the plot?

Step-by-step explanation:


You were planning to spend $12 on a
pizza. Write and solve an inequality to represent
the additional amount you must spend to get
free delivery.

Answers

Answer:

x+12

Step-by-step explanation:

I belive some part of this may be missing. I feel like their should be more info maybe on how much you have to buy but this in general is technically correct. x is the amount you must spend to get free delivery + 12 bucks

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