Might someone please help me?

I will only give Brainlest if you also explain how you got the answer :)

Might Someone Please Help Me? I Will Only Give Brainlest If You Also Explain How You Got The Answer :)

Answers

Answer 1
A)31%: you have to divide 5 by the total amount of people in the class (5/16=0.3125) if you round that then it’s just .31, multiplied by 100 it’s 31 so 31%

B) for this one you have to use the percentage that we found (31) so 144*0.31= 44.64. If you round that it is around 45 students

Related Questions

Given Point A (3,-4) and Point B (8,6) on directed line segment AB, what is the y-coordinate of Point F
that partitions AB in the ratio of 3:2?

Answers

Answer:

(6,2) y-coordinate is 2

Step-by-step explanation:

The coordinates of the point F on directed line segment AB that partitions AB in the ratio 3 :2 are: (6, 2)

What is Coordinate geometry?

The formula for finding the coordinates of a point that divides the line in ratio m:n are given by:

We are given that Point A (3,-4) and Point B (8,6) on directed line segment AB.

Here (x1,y1) and (x2,y2) are coordinates of the two points line passed through

(x1,y1) = A(-3,-4)

(x2,y2) = B(8,6)

Ratio: 3 : 2

m = 3

n = 2

Putting the values in the formula

( x, y) = (3 x 8 + 2 x 3 /5  , 3 x 6 + 2 x (-4) /5 )

( x, y) = (24 + 6 / 5 , 18 - 8 /5)

( x, y) = (30/5, 10/5)

( x, y) = (6, 2)

Hence,

The coordinates of the point F  are: (6, 2)

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find the pyramid surface area 3ft 5ft 3ft

Answers

tell the height, width and depth then we will help

1. Consumers who bought Silly Soup were naked to respond to an internet wurvey comparing,
the product to other cleaners. If 600 of the 800 people said they preferred Silly Swap, What
claim can the company make?
A3 out of 4 women prefer Silly Soap.
B. More people use Silly Soap than any other brand.
C. Any claim would not be accurate since it is likely that moa respondents were women,
D. Any claim would not be accurate since the survey was given to Silly Soap consumers.

Answers

The answer would be a bc 600/800 simplified is 3/4

The required claim can the company make is that 3 out of 4 women prefer Silly Soap. Option A is correct.

Given that,
Consumers who bought Silly Soup were placed to respond to an internet survey comparing,
The product to other cleaners. If 600 of the 800 people said they preferred Silly Swap.
To determine what claim can the company make.

What is the Ratio?

The ratio can be defined as the proportion of the fraction of one quantity towards others. e.g.- water in milk.

Here,
From given,
600 of the 800 people said they preferred Silly Swap.
implies,
Ratio = 600 / 800 = 3 / 4

Thus, the required claim can the company make is that 3 out of 4 women prefer Silly Soap. Option A is correct.

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simplify a-(a+b)
(it's not b or a-b)

Answers

Answer:

-b

Step-by-step explanation:

a-(a+b)

a-a-b

-b

-b a-(a+b)
a-a-b
-b

PLEASE HELP


is 18 35 and 53 going to make a right triangle

Answers

Answer:

No.

Step-by-step explanation:

53 + 35 = 88, add 18 = 106.

Answer:

no

Step-by-step explanation:

18x18 + 35 x35 = 53x53

324 + 1225 = 2809

1549 =\ 2809

find the values of x and y.

Answers

Answer:

x = 4[tex]\sqrt{6}[/tex] , y = 8[tex]\sqrt{2}[/tex]

Step-by-step explanation:

Using the sine ratio in the right triangle on the left and the exact value

sin45° = [tex]\frac{\sqrt{2} }{2}[/tex]

let the altitude of the outer triangle be h ( common to both right triangles )

sin45° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{h}{8}[/tex] = [tex]\frac{\sqrt{2} }{2}[/tex] ( cross- multiply )

2h = 8[tex]\sqrt{2}[/tex] ( divide both sides by 2 )

h = 4[tex]\sqrt{2}[/tex]

----------------------------------------------------------------

Using the tangent ratio in the right triangle on the right and the exact value

tan30° = [tex]\frac{1}{\sqrt{3} }[/tex] , then

tan30° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{h}{x}[/tex] = [tex]\frac{4\sqrt{2} }{x}[/tex] = [tex]\frac{1}{\sqrt{3} }[/tex] ( cross- multiply )

x = 4[tex]\sqrt{6}[/tex]

--------------------------------------------------------------------

Using the sine ratio in the right triangle on the right and the exact value

sin30° = [tex]\frac{1}{2}[/tex] , then

sin30° = [tex]\frac{h}{y}[/tex] = [tex]\frac{4\sqrt{2} }{y}[/tex] = [tex]\frac{1}{2}[/tex] ( cross- multiply )

y =8[tex]\sqrt{2}[/tex]

What are all these note names l really need help with this or l will get a 30 on my grade please help

Answers

Answer:

The fully shaded notes are called whole notes. The note that is not shaded in is called half notes.

Step-by-step explanation:

Jesse looks at the prices of 5 guitars. The prices are $85,
$90, $88, $82, and $86. This data set does not contain an
extreme value.
Which measure of center should Jesse use to describe the prices?
A. Either the mean or the median. The values are about the same.
B. Mean absolute deviation (MAD)
C. Interquartile range (IQR)
D. Range

Answers

The answer is A. I did this test and it said it was A.

If the volume of the pyramid shown is 108 inches cubed, what is the area of its base?
A pyramid with a height of 8 inches.
4 inches squared
12 inches squared
24 inches squared
36 inches squared

Answers

12 inches squared :)

Answer:

D. Should be your answer!

Step-by-step explanation:

Find the length of the missing side.

Answers

Answer:

The missing leg's measurement is 8.

Step-by-step explanation:

[tex]a^{2} +b^{2} =c^{2}[/tex]

[tex]a^{2}+15^{2} =17^{2}[/tex]

[tex]a^{2}[/tex]+225=289

[tex]a^{2}[/tex]=64

a=√64

a= 8

Hope this helps! :)

Answer:

The length of the missing side is 8.

Step-by-step explanation:

to find the missing side, use the following formula:

[tex]a^{2} = c^{2} - b^{2}[/tex]

(c = hypothenuse) (a and b = sides) ( a = missing side)

[tex]a^{2} = 17^{2} - 15^{2}[/tex]

[tex]a^{2} = 289 - 225[/tex]

[tex]a^{2} = 64[/tex]

[tex]\sqrt{a^{2} } = \sqrt{64}[/tex]

a = 8

Question 18
Leah wants to buy a necklace for her mother's birthday that costs $48.50. She currently has $14.55.
What percentage of the total does Leah have?
A
3.33%
B.
30%
с
70%
D
33.95%

Answers

Answer:

B

Step-by-step explanation:

30 % of the total does Leah have.

What is Percentage?

percentage, a relative value indicating hundredth parts of any quantity.

Given,

Leah wants to buy a necklace for her mother's birthday that costs $48.50.

Leah has currently $14.55.

We need to find 14.55 is what percentage of 48.55.

Let x be the percentage.

48.55x=14.55

Divide both sides by 48.55

x=14.55/48.55

x=0.299

Now multiply with 100

x=0.299×100=29.9

x=30%

Hence, 30 % of the total does Leah have.

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Select the correct answer. What is the product (1 + i)(2 + i)? A. 3 + 2i B. 3 – i C. 3 + i D. 1 – 3i E. 1 + 3i

Answers

Answer:

1 + 3i

Step-by-step explanation:

1(2+i)+i(2+i)

1*2+1i+i(2+i)

1*2+1i+2+ii

2+i+2i-1

1+i+2i

1+3i

Multiplication is the process of multiplying. The product (1+i)(2+i) is (1+3i).

What is multiplication?

Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.

The product (1+i)(2+i) can be done as,

(1+i)(2+i)

= 2 + i + 2i + i²

= 2+ 3i -1

= 1+3i

Hence, the product (1+i)(2+i) is (1+3i).

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One angle of an isosceles triangle measures 78°. Which other angles could be in that isosceles triangle?

Answers

Answer:

1. 78, 51, 51

or

2. 78, 78, 24

Step-by-step explanation:

180-78=102

102/2=51

180-78-78=24

HELP MEHHHHH remember simplify

Answers

Answer:

v = 25

Step-by-step explanation:

8/5v = 40 (Multiply 5 on both sides)

8v = 200 (Then divide 8 on both sides)

v = 25

Simplify: (4 – 5) – (13 – 18 + 2).
please & thank you!

Answers

Solve parentheses
(4-5)=-1
(13-18+2)=-3
-1-(-3)
=2

Answer:

glad it helps

Step-by-step explanation:

(4-5)- (13-18+2)

(-1)-13+18-2

= 2

which of the following is NOT equivalent to 36%

Answers

Answer:

Wait, what are you talking about?

Answer:

Is there any options for your question?

Step-by-step explanation:

PLS HELP! I WILL GIVE BRAINLIEST TO BEST ANSWER! Just number 2. Pls exlpain your work. Doesn't have to be like an essay, just enough so I know that you know it's the right answer. TYSM!


PS: You may have to rotate the picture to read it.

Answers

Answer:

D

Step-by-step explanation:

If you solve you will find out that its D

What is 5 1/2 - 3 1/4=? Ty if you answer.

Answers

Answer:

2.25

Step-by-step explanation:

your welcome. oh and make it a improper fraction then subtract:)

Answer:

2 1/4

Step-by-step explanation:

or 3.25 in decimal form

En 4 años, Jake será dos veces mayor que Jane. Actualmente, Él es tres veces mayor que Jane. ¿Cuántos años tendrá Jake en 5 años?

Answers

Answer:

17 años

Step-by-step explanation:

Deje que la edad de Jane sea x

Deja la edad de Jake por y

y = 3x ------- 1

y + 4 = 2 (x + 4)

y = 2x + 8 - 4

y = 2x + 4 ------- 2

x = y / 3 ------- 3

Sustituye 3 en 2

y = 2 (y / 3) + 4

Multiplicar por 3

3y = 2y + 12

3 años - 2 años = 12

y = 12

Pero y = 3x

Por eso;

x = 12/3

x = 4

Dentro de cinco años

Jake = 12 + 5 = 17años

Tamika buys a DVD for $16. She pays 7% sales tax on the DVD. What is the total cost of the DVD?

Answers

Answer:

skuy mabar Free fire

Ill give all my points: The fence around Marci’s house has decorative tops in the shape of square pyramids every 6 feet. She paints every side of each top a different color. How much total surface area does Marci need to paint?

Answers

Answer:

7 times 4 = 28 add 28 4 times

Step-by-step explanation:

Answer:

it is 28/2= 14 x 4 = 56

Step-by-step explanation:

please help, giving brainliest, thanks!

Answers

Answer:

Please look at the image.

I solved this by the information of 6 pages in 12 minutes which means 0.5 or half a page per minute.

Now you know you read half a page in a minute

5 pages in 10 minutes because:

10 × 0.5 = 5

8.5 pages in 17 minutes because:

17 × 0.5 = 8.5

Help on this question it’s for khan academy ☹️☹️ pls

Answers

Answer:

8

Step-by-step explanation:

80^2=8^2+x^2

80-64=x^2

16=x^2

x=4

4+4=8

Answer is 8 so yupppppppppp

Find the total surface area of this cone.
Leave your answer in terms of pi
SA=

Answers

The answer is 360 pie inches ^2

What is the probability that I flip a coin three times and they are all heads? (Round to the nearest percent)​

Answers

Answer:

There is probability of 33%.

Please I need help on these, dosent need to be right.

Answers

Answer:

Plug in the numbers in the table to find the pattern.

Step-by-step explanation:

find four numbers that are between 0.22 and 0.23, and put all numbers in order from least to greatest

Answers

0.223, 0.224, 0.225, 0.226

Preparation for the homecoming football game, members of the student body are painting the spirit rock in front of the school. If Angela works alone, it will take her five and a half hours. If Brandon works alone, it will take him 7 hours. If they work together, it will take them approximately hours ?

Answers

Answer:

3.08 hours

Step-by-step explanation:

Preparation for the homecoming football game, members of the student body are painting the spirit rock in front of the school.

If Angela works alone, it will take her five and a half hours.

If Brandon works alone, it will take him 7 hours. If they work together, it will take them approximately hours ?

This is calculated as:

The Number of hours they worked together = T

1/5.5 + 1/7 = 1/T

= 7 + 5.5/(5.5)(7)

= 12.5/38.5

1/T = 12.5/38.5

Cross Multiply

12.5T = 38.5

T = 38.5/12.5

T = 3.08 hours

The time required when Angela and Brandon work together, for the preparation for the homecoming football game, is 3.08 hours.

What is the relation between work and time?

The total time taken is inversely proportional to the rate of work. If a unit of work is done in total n number of days, then the total work done in a day can is,

[tex]W_1=\dfrac{1}{n}[/tex]

In preparation for the homecoming football game, members of the student body are painting the spirit rock in front of the school.

If Angela works alone, it will take her five and a half hours. The work done by Angela in one hour is,

[tex]A=\dfrac{1}{5.5}\\A=\dfrac{2}{11}[/tex]

If Brandon works alone, it will take him 7 hours. The  work done by Brandon in one hour is,

[tex]B=\dfrac{1}{7}[/tex]

The work done in one hour, when the work together,

[tex]A+B=\dfrac{2}{11}+\dfrac{1}{7}\\A+B=\dfrac{14+11}{77}\\A+B=\dfrac{25}{77}\\A+B=\dfrac{1}{3.08}[/tex]

Thus, the time required when Angela and Brandon work together, for the preparation for the homecoming football game, is 3.08 hours.

Learn more about the work and time here;

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could someone pls answer my recent questions thx

Answers

Answer:

what are they? and how do i find them

Step-by-step explanation:

Rob is flying a kite with a string that makes a 70-degree angle with the ground. If the kite string is 27 meters long, how high is the kite above the ground?

(Please use the exact ratio to calculate the missing side and round your answer to the nearest hundredth.)

The kite is meters above the ground.

Answers

Answer:

25.37

Step-by-step explanation:

Use SOH or Sin∅=[tex]\frac{opposite}{hypotenuse}[/tex]

So Sin(70)= [tex]\frac{x}{27}[/tex]

Multiply both sides of the equation to end up with 27Sin(70)=x

Plug into your calculator in degrees and you get 25.37m

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