Mathematics College

Anyone know the answer

Answers

Answer 1

Answer:

S(4) = 2

Step-by-step explanation:

S(n) = n(n - 3) / 2

S(4) = 4(4 - 3) / 2

= 4 x 1 / 2

= 4/2

= 2

Related Questions

R=9 inches, what is the circumference?
HELPP MEEE

Answers

56.55inches (2 dp)
It’s 2 x pi x r

Please help

Work out the product of 1 4/5 and 1 5/8 give your answer as a mixed number

Answers

Answer: 117/40 or 2.925

solve the following equation for a a-32=47

Answers

Answer:

Step-by-step explanation:

because use the calculator pls ......................

1/8 the sum of 23 and 17

Answers

Answer:

5 is the right answer.......

1/8 (23+17) =5

What is y if x is 0?

Answers

Answer: is there a picture or something i can see to help you?

No pictures ? I don’t know

Sandy's class is going to
the zoo on a field trip. If
the bus holds 12 people
and there are 41 students
and 19 adults going, how
many buses will they need?
IS

Answers

Answer:

5 buses

Step-by-step explanation:

Adults and students are both people, add them all up (41+19) and you get 60 People in total. If you divide that by 12 you get 5.

Hope that helps :)

Someone help me Plz? Will Give Brainliest!!!

Answers

Answer:

Step-by-step explanation:

Yes the answer is yes it does represent a function :) if the dots arent in the same row then it is a function

A triangle has side lengths of (8d – 3) centimeters, (60 + 2) centimeters, and
(75 + 8) centimeters. Which expression represents the perimeter, in centimeters, of
the triangle?

Answers

the triangle is 75 plus 8 equals 95

write 0.1010 in words

Answers

Zero point one zero one

Answer:

one tenths and one thousandths

Step-by-step explanation:

Is j = 27 a solution to this equation? 2 = j/9

Answers

No because it will equal 3

Can you answer this for me thank you

Answers

Make it into a simultaneous equation:

5p + 4e = 7.65
4p + 5e = 7.20

Use adding/subtracting formula

The cost of an eraser is $1.44

what is the equation of the line that passes through the point (-2,0) and has a slope of -2?

Answers

Answer:

so the equation is y=-2x-4

Step-by-step explanation:

sub the points in the equation to find the y-intercept

y=x(-2)+b

0=-2(-2)+b

0=4+b

0-4=b

-4=b

find the length of the missing side

Answers

Answer:

Choice D

Step-by-step explanation:

4^2 + 6^2 = c^2
52 = c^2
sqrt52 = c
a is the correct answer

Work with a partner. A train travels 50 miles every 40 minutes. To determine
the number of miles the train travels in 90 minutes, your friend creates the
following table.

please help!!

Answers

The answer is 112.5 miles in 90 minutes
To create a table you can do
50:40
100:80
112.5:90
We can find the answers by multiplying the original ratio 50:40 by 2.25 we do this because 90 minutes is 2.25 times longer than 40 minutes.

What is the absolute value of the integers, 1-41, 1 +51, 1-61?

Answers

Absolute value:

|1-41| = 40

|1+51| = 52

|1-61| = 60

Note: Absolute value will always be positive!

Hi there!

absolute value= the opposite of that number if only negative:

Step By Step Explanation:

1-41=41-1

41-1=40

bring a negative sign if not absolute value.

1+51=51+1

1+51=52

since it’s already in it’s abolute value it won’t change..

1-61=61-1

61-1=60

bring a negative sign if nessary..

Therefore, the absolute value for the expression 1-41, 1 +51, 1-61 is 40,52, and 60..

The speed of a fish before jumping out of the water can be represented by the equation s = 3h, where h

represents the height, in centimeters, the fish jumps out of the water and s represents the speed of the fish in

meters per second. If the fish is swimming at 15 meters per second before jumping out of the water, how high

can the fish jump?

Answers

Answer: The fish can jump 5m high.

Step-by-step explanation:

Given that

s = 3h

where

h = the height(cm) the fish jumps out of the water

and s = speed of the fish(meters per second) then

3 must have seconds as its unit.

Now, If the fish is swimming at 15 meters per second

Then the fish can jump =

s= 3h

15m/s =3h

h= 15m/s/3s

h= 5 meters

EXERCISE 1.2
0
1. In the number 53.436. how many times is the place value of the digit 3 to the right
of the digit 4 to that of the digit 3 to the left of the digit 4?

Answers

sorry di pa namin yan napapag aralan..

Answer:

pv of right 3 is 10 and that on the left is 1000 so it is 1/100 times that of left 4.

Bryson has soccer practice for 2 1/4 hours 2 times a week. How much time does Bryson spend at soccer practice in 1 week?

Answers

15.75 is the answer for your question

Answer:

15.75

Step-by-step explanation:

kevin went to the minimart and bought some drinks for$2 each and some bags of chips for $3 each. he bought 7 items and paid $18. write a system of equations that could be used to figure out how many drinks, d, and bags of chips, c, kevin bought

Answers

Answer: c=4 d=5

Step-by-step explanation:

A mutual fund company offers its customers a variety of funds: a money-market fund, three different bond funds (short, intermediate, and long-term), two stock funds (moderate and high-risk), and a balanced fund. Among customers who own shares in just one fund, the percentages of customers in the different funds are as follows:

Money market 20%
Short-term bond 15%
Intermediate-term bond 11%
Long-term bond 5%
High-risk stock 18%
Moderate-risk stock 24%
Balanced fund 7%

A customer who owns shares in just one fund is to be selected at random.

Required:
a. What is the probability that the selected individual owns shares in the balanced fund?
b. What is the probability that the individual owns shares in a bond fund?
c. What is the probability that the selected individual does not own shares in a stock fund?

Answers

Answer:

a. 7% probability that the selected individual owns shares in the balanced fund.

b. 31% probability that the individual owns shares in a bond fund.

c. 58% probability that the selected individual does not own shares in a stock fund

Step-by-step explanation:

a. What is the probability that the selected individual owns shares in the balanced fund?

7% of the individuals owns shares in the balanced fund, so 7% probability that the selected individual owns shares in the balanced fund.

b. What is the probability that the individual owns shares in a bond fund?

Bond funds (short, intermediate, and long-term):

15%(short-term) + 11%(intermediate-term) + 5%(long-term)

15%+11%+5% = 31%

31% probability that the individual owns shares in a bond fund.

c. What is the probability that the selected individual does not own shares in a stock fund?

Anything but moderate and high risk stock%.

The sum of all probabilities is 100%.

18% + 24% = 42% own stock fund.

100 - 42 = 58%

58% probability that the selected individual does not own shares in a stock fund

1. Mr. Villa bought 91.25 inches of plastic labeling tape. He will use 1.25 inches long to label each.How many labels can he make???

Answers

1.25x=91.25 now solve for x and we get x=73 so Mr. Villa can do 73 labels

7. Resolver: Cuantas cajas de 30cm*90cm* 78 cm
caben en un contenedor de 180cm*4m*2m

Answers

Answer:

Ninguna

Step-by-step explanation:

Porque las dimensiones de las cajas son mucho más grandes que las del contenedor.

(tal vez la pregunta este mal formulada)

triple u, then raise the result to the 5th power

Answers

Answer:

243u⁵

Step-by-step explanation:

you need to put it in brackets then expand

(3u)⁵ = 243u⁵

Answer:

243u^5.

Step-by-step explanation:

Triple u = 3u.

Taking to power 5

= (3u)^5

= 243u^5.

is the answer to 3/2x1/2 less than 1 more than or equal to 1

Answers

Answer:

The answer to 3/2×1/2 is more than 1

Step-by-step explanation:

If I am wrong, I would like to know the answer

2. If you depart Los Angeles at 9:55 am and arrive in Denver, Colorado at 1:05 pm, how long was your flight?

Answers

Answer:

2 hours 10 minutes

Step-by-step explanation:

LA has a one hour time zone difference than Denver. So if it was 9:55 am when you left LA, that is LA time. So, in Denver it was 10:55 am. If you land in Denver, Colorado at 1:05 pm it is the same as 12:05 pm in LA. So you can just count the hours from 9:55 am to 12: 05 pm.

Answer:

3:10 (3 Hours and 10 Minutes)

Please help with this I am very stuck because I am horrible at math

Answers

Answer:

Step-by-step explanation:

A = {a,b, {a), c, {a,b)
kümesi veriliyor
Buna gore asagidakilerden hangisi A kümesinin alt
kümelerinden biri değildir?
A) (a)
C) (a, b)
D
E) (b)

Answers

Answer:

Step-by-step explanation:

E.......................

what is the answer to 5 divided by 1/3

Answers

Answer:

1 2/3

Step-by-step explanation:

if your dividing fractions you have to multiply

the answer is 15

Find the central angle measure

Answers

Answer:

Step-by-step explanation

The angle across from 104 would be the same Leaving 152 left of 360 and 152 divided by 2 is 76

please help !!!! Compare the table and equation.

x y
4 12
5 15
6 18
Equation: y = 3x

Which representation has the greatest slope?

A. The table and equation have the same slope.

B. Their slopes cannot be determined.

C. The equation has the greatest slope.

D. The table has the greatest slope.

Answers

Answer

I think A or c

Step-by-step explanation:

Your answer to this would be A, The table and equation of the same slope.

To find this, just divide Y by X. For ex, this could look something like 12 divided 4, 15 divided by 5, or 18 divided by 6.

To figure this out too, you can plug in the X and Y components into the equation to see if it checks out.

If you need any further help, please do not hesitate to ask or message me!!

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