Mathematics College

giving brainliest *easy*

Giving Brainliest *easy*

Answers

Answer 1
is this a free one i don’t see no picture

Related Questions

Branliest to correct answer no guessing explain how you solved it

Answers

Answer:

5,040 play list arrangements. its very complexe and will hurt to type srry

Step-by-step explanation:

Simplify.
5a√2+3a√2


16a
8
8a

Answers

Answer:

8a[tex]\sqrt{2}[/tex]

Step-by-step explanation:

Given

5a[tex]\sqrt{2}[/tex] + 3a[tex]\sqrt{2}[/tex] ← factor out [tex]\sqrt{2}[/tex] from each term

= [tex]\sqrt{2}[/tex] (5a + 3a)

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

Find the volume of cylinder with height 9 cm and radius 4 cm

Answers

Answer: 144π

Step-by-step explanation: First. find the area of the bases. To do this, you must solve for the area of a circle with a radius of 4. Since the formula for finding the area of a circle is area=πr² squared, the area of the circles are 16π. Next, you must multiply the area of the base, 16π, by the height of the cylinder, 9. 16π times 9 is 144π, or about 452.4, if rounded to the nearest tenth, or 452.39, if rounded to the nearest hundredth.

please answer all the questions for 25 points and for brainliest if not answer correctly will report

Answers

Answer:

1) 56.52 in²

2) 565.2 ft²

3) 235.5yd²

4) 898.04 ft²

5) 942 yd²

6) 75.36 in²

Step-by-step explanation:

SA= πrS + πr²

1) (3.14)(2)(7) + (3.14)(2²) = 56.52 in²

2) (3.14)(9)(11) + (3.14)(9²) = 565.2 ft²

3) (3.14)(5)(10) + (3.14)(5²) = 235.5yd²

4) (3.14)(11)(15) + (3.14)(11²) = 898.04 ft²

5) (3.14)(10)(20) + (3.14)(10²) = 942 yd²

S =5 because 5² = 3² + 4²

6) (3.14)(3)(5) + (3.14)(3²) = 75.36 in²

(sin^2x+tan^2x+cos^2x)/(sec^2x) What trig identities are used in solving this as well.

Answers

The main one is the Pythagorean identity,

sin²(x) + cos²(x) = 1

By dividing both sides by cos²(x), you get the tan-sec variant:

sin²(x)/cos²(x) + cos²(x)/cos²(x) = 1/cos²(x)

tan²(x) + 1 = sec²(x)

since tan(x) = sin(x)/cos(x) and sec(x) = 1/cos(x).

So the given expression reduces to

(sin²(x) + tan²(x) + cos²(x)) / sec²(x)

= (1 + tan²(x)) / sec²(x)

= sec²(x) / sec²(x)

= 1

HELP DUE BY 1pm PACIFIC NEED HELP ASAP

Answers

I'm backkkk!

40 = 5 (w - 2)            would be the equation.

40 = 5w - 10              using the distributive property.

+ 10        + 10             because you must add to both sides to get rid of the 10.

50 = 5w

/5      /5                      again, keep the same on both sides, and...

10 = w

what is the value of m when m/2=4.8​

Answers

Answer: 9.6

Step-by-step explanation:

You need to isolate the m and in order to do that then you have to multiply both sides by 2

So m/2 x 2 = m

4.8 x 2 = 9.6 which is the answer

Answer:

m = 9.6

Step-by-step explanation:

m/2 = 4.8

m = 4.8×2

m = 9.6

PLEASE I NEED HELP CLICK ON THIS IMAGE

Answers

Answer:

Mean: 10

Median: 10.5

Mode: none

Step-by-step explanation:

there is no mode, mean is 10 and median is 10.5

1. What is the purpose of using a control group and an experimental group in a research study? Give an
example of a situation where they would be used.

Answers

Answer:

A control group is used in an experiment as a point of comparison.

Step-by-step explanation:

By having a group that does not receive any sort of treatment, researchers are better able to isolate whether the experimental treatment did or did not affect the subjects who received it.

Find the circumference of a quarter of the circle (radius = 6)​

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Answer:

rajjsjdjdjxkkdkdkdkkdjxjjdjxjckfkjdjfuidid

does anyone know any of these?

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*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: I know #2 is G

Explanation:

A polygon is a plane figure with at least three STRAIGHT sides and angles.

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

WILL MARK BRAINLIST
Which set of side lengths below will NOT form a right triangle?

A. 3 ft, 4 ft, 5 ft
B. 8 m, 15 m, 17 m
C. 1 in, 2 in, 3 in
D. All sets of side lengths above will form a right triangle.

Answers

Answer:

C. 1 in, 2 in, 3 in

if you think about it- the 3inch side will be as long as the other 2 sides put together. it wouldn't form a triangle at all- just one line on top of the other 2.

3/4x - 7 > 5
whats the inequality ?

Answers

Answer:

x > 16

Step-by-step explanation:

3/4x > 12

3x > 48

x > 16

hope this helps

PLEASE HELP!!!!!! WILL GIVE BRAINLIEST!!!!!!!!!!

Alicia is writing the program for a video game. For one part of the game she uses the rule to move points on the screen.
(a) What output does the rule give when the input is ? Show your work.
(b) What output does the rule give when the input is ? Show your work.
(c) Is the rule a function? Explain why it is or why it is not

Answers

Answer:

a) (-9, 4)

b) (0, 0)

c) No

Step-by-step explanation:

If the measure of angle 2 is 155 degrees, what is the measure of angle?

Answers

1: 180-155=25
2:155
3:25, same as 1
4:155, same as 2
5:25, same as 3 and 1
6:155
7:25
8:155
Angles 2,4,6 and 8 are the same.
We know that angle 2 is 155•
180• -155•=25•
That means that angles 1,3,5 and 7, all bring the same, are equal to 25•.
You answer is 25•

Determine whether the graph shows a positive correlation, a negative correlation, or no correlation. If there is a positive or
negative correlation, describe its meaning in the situation

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Answer:

umm im not really sure about that

I need help fast Estimate 81/4

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Answer:

Step-by-step explanation:

20.25

hope it helps

A company makes wax candles shaped like rectangular prisms. Each candle is 5 cm long, 3cm wide, and 10cm tall. If the company used 3900 cm3 of wax, how many candles did they make?

Answers

Answer:

26 candles

Step-by-step explanation:

In ABC, what is the value of x?

Answers

Answer:

122 po nya ta

Step-by-step explanation:

sana po makatulong

Answer:

70

Step-by-step explanation:

I got it wrong and this is what showed up

⅘ y = 32. Plz help me I need this answer ASAP

Answers

Answer:

If youre looking for the value of y:

Step-by-step explanation:

4/5 y=32

y= 32/(4/5)

y=40

Answer:

Step-by-step explanation:

4/5y=32. y is a unknown number. How i solve these is i do 32 times 5 which is 160 and then 160 divided by 4 is 40. 4/5 of 40 is 32.

16 is the sum of a number and 2.
What is the equation?

Answers

Answer:

14

Step-by-step explanation:

[tex]x + 2 = 16 \\ x = 16 - 2 \\ x = 14[/tex]

Like this ？？？

Answer:

16 = 2 + 14

Step-by-step explanation:

Sum means to add to numbers, so we are finding x + 2 = 16.

x + 2 - 2 = 16 - 2

x = 14

Create an equation that can be used to represent the total number of pages , y , that Latrell reads in x hours .

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Answer:

Y=60x

Step-by-step explanation:

What's 9 mil time 400 can you please answer

Answers

Answer:

The answer is 3,600,000,000

Step-by-step explanation:

Simply multiply 9,000,000 * 400 which equals 3,600,000,000.

A Carpenter has a board that measures 6 feet x 4 feet. a small rectangle measuring 1 foot x 1 foot is cut out of the middle how much area is left?

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I think it’s 15 but I’m not to sure

L
1) Factor the rational function.
22-4
22-50-14
X intercept

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Answer: i dont know

Step-by-step explanation:

Do you have a picture showing exactly what your trying to solve?

180 students in a 10th grade class high school take a survey about which video game consoles they own. 80 students answer that one of the consuls is a PlayStation 90 answer that one of the consules is an Xbox out of these there are 30 who are both systems > continue reading on picture pls help very important

Answers

Answer:

Ur answer is in attachment

Step-by-step explanation:

please mark me as brainliest

The probability that a student has both box and a console is 1/6 and the P(B/A) = 0.378

What is probability?

Probability is a measure of the likelihood of an event occurring. The probability formula is defined as the possibility of an event happening being equal to the ratio of the number of favorable outcomes and the total number of outcomes. Probability of event to happen P(E) = Number of favorable outcomes/Total Number of outcomes.

Given here, the number of students with both video games is 30 thus

The probability that a student has both box and a console is 30/180=1/6

And the conditional probability P(B/A) is = 1/6/0.44

                                                                    = 0.378

Hence, The probability that a student has both box and a console is 1/6, and the P(B/A) = 0.378

Learn more about probability here:

https://brainly.com/question/30034780

#SPj2

hellllllllllllllllllllllp

Answers

Answer:

1200

Step-by-step explanation:

El precio de cada acción de una empresa de tecnología ha presentado a través del tiempo un comportamiento dado por la siguiente función:



Donde t es el tiempo dado en días y A es el precio de la acción inicial cuando t = 0. Un inversionista desea conocer el número de días para el cual el valor de la acción se duplica. Para conocer este resultado, el proceso que se debe realizar es reemplazar f(t) por


A.
A/2, luego, expresar la ecuación en forma de logaritmo natural y ahora despejar t.

B.
2A, luego, expresar la ecuación en forma de logaritmo natural y ahora despejar t.

C.
2A, luego, dividir ambos lados de la ecuación por e y ahora despejar t.

D.
A/2, luego, dividir ambos lados de la ecuación por e y ahora despejar t.

Answers

I will ask you to turn it in english instead of española.

Please answer each question truthfully or I will report you

Answers

Answer:

1. 17.6

2. 8.8

3. 4.79

4. 3.92

Answer:

33: 17.6

34: 8.8

35: 4.79

36: 3.92

Step-by-step explanation:

Please note that threatening people isn't the best way to get them to help! Thx!

Write the equation of the line (y = mx+b) that has a slope of 2/3 and passing through the point (-6, 4)​

Answers

Answer:

y = 2/3x + 4

Step-by-step explanation:

y = 2/3x + b

substitute

4 = 2/3(-6) + b

4 = -4 + b

what number added to -4 will equal 4? the only answer is 8.

-4 + 8 = 4.

b = 4

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When jumping straight down, you can be seriously injured if you land stiff-legged. One way to avoid injury is to bend your knees upon landing to reduce the force of the impact. A 84.0-kg man just before contact with the ground has a speed of 6.82 m/s. (a) In a stiff-legged landing he comes to a halt in 4.56 ms. Find the magnitude of the average net force that acts on him during this time. (b) When he bends his knees, he comes to a halt in 0.254 s. Find the magnitude of the average net force now. (c) During the landing, the force of the ground on the man points upward, while the force due to gravity points downward. The average net force acting on the man includes both of these forces. Taking into account the directions of the forces, find the magnitude of the force applied by the ground on the man in part (b). PLEASE I NEED HELP ASAP :( 2.6Provide any THREE types of financial assistance that can be applied forafter Grade 12 to study and briefly discuss them IN YOUR OWN WORDS. Political maps are maps that show the boundariesalso called bordersof countries, states and counties. Borders can change over time for different reasons. For example, when one country takes over another, the border of the first country expands to include the second. A country can also trade, buy or sell land to another country and gain new territories after a war. When borders change, political maps change, too. The map of the US that were used to seeing didnt always look this way. It has changed many times since the year 1776, as borders changed and grew, and as we created new states.Which of these events most likely changed the borders of political maps of the US?Athe US buying Alaska from Russia in 1867Ba large earthquake hitting California in 1906C2.6 million Americans losing their jobs in 2008Dmany immigrants coming to New York City in the in the late 1800s The substitution effect of an increase in the price of Raisin Bran refers to Select one: a. the decrease in the demand for Raisin Bran when its price rises. b. the result that consumers will now switch to a substitute good such as Cheerios, and the demand curve for Raisin Bran shifts to the left. c. the fact that the higher price of Raisin Bran lowers consumer's purchasing power, holding money income constant. d. the fact that the higher price of Raisin Bran relative to its substitutes, such as Cheerios, causes consumers to buy less Raisin Bran. 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