Mathematics College

How do you know what row of Pascal's Triangle to use to expand a binomial?

Answers

Answer 1

Answer:

I think you use the row that had the same number of terms as the exponent.

Step-by-step explanation:

Related Questions

A deep sea diver descended from a rock that is 45 feet below

Answers

Diver descended 43 feet from the rock to the coral reef.
A deep sea diver descended from a rock that is 45 feet below sea level to a coral reef that is 88 feet below sea level.
To find : How far did the diver descend from the rock to the coral reef.
Solution : We have given
A deep sea diver descended below sea level = -45 feet .
A coral reef that is 88 feet below sea level = -88 feet.
Because we take the negative value below sea level( 0 ).
Difference = -45 - ( - 88)
Difference = -45 + 88 = 43
Diver descended 43 feet from the rock to the coral reef.
Therefore, Diver descended 43 feet from the rock to the coral reef.
If that is your question...

What is this expression equivalent to? Will Give Brainliest! Image is below.

Answers

Answer:

the correct answer is 4

This is a fast question i will give you brainlest if you annswer this question What is elapsed time also what 100 ÷ 300 no rush just try yiur best. Thank you

Answers

Answer:

100÷300 =3 I know only this answer

2-1= plz help me i need help

Answers

Answer:

1 :)

Step-by-step explanation:

Leon was asked to repaint the sign for his mother's ice cream shop, so he needs to figure out how much paint he will need. Determine the area of the ice cream cone on the sign. Round to the nearest tenth. 6 in 12 in.

Answers

Answer:

50.1

The area of the composite figure is 50.1

Trust me

what's
b-a=
c-b=
im confused someone help pleaseee

Answers

Answer: n minus c would equal c c minus b would equal z

Step-by-step explanation:

The surface area of the rectangular prism can be found using the expression
6
x
3
+
4
x
2
+
12
x
. If the value of x is 3, what is the surface area, in square centimeters, of the prism?

Answers

Answer:

102

Step-by-step explanation:

6*3*3+4*3*2+12*2=102

hopefully, it's right

is (5,15) a solution of the equation y= 3x? (plz answer asap)

Answers

Answer:

Yes

Step-by-step explanation:

15 = 3(5)

15 = 15

You plug in the point

HELPPP ASAP ILL TRY GIVE BRAINLEST
Find the slope of the line.
–71 – 2y = 56
Enter your answer in the box

Answers

Well, to find the slope of a line, mx + b = y is the formula, and m is slope.

-71 - 2y = 56
We add the 71 on both sides.
-2y = 126
Divide by -2 on both sides.
y = -63

There is no distinguishable slope in this because y equals an integer, not an expression that includes x or m, so the slope is zero.

Hope this helps! (:

José correctly answered 80% of the
questions on a language arts quiz. If he
answered 16 questions correctly, how ma
questions were on the language arts quiz

Answers

Answer:

Step-by-step explanation:

80% needs 20% more to be 100% so we devide 16 by 4 to get the awnser for 20% witch is 4 so 16+4 is equal to 80% + 20% so 20

Answer:

Step-by-step explanation: 16 you need to 2 more question to get 100 so if you use your brain and imagine doing a test and you get an 80 percent and answered 16 correct go back to the test to see what you have

Help me if you can I would appreciate it thx

Answers

Answer: For the first one its J

The second one its H

Step-by-step explanation:

0.9 7/8 0.86 least to greatest work

Answers

Answer:

7/8, 0.86, 0.9

Step-by-step explanation:

Convert 7/8 to a decimal:

7 / 8 = .875

Solve:

.875, .86, .9

Or:

7/8, 0.86, 0.9

The following table shows the annual profits for two small florist shops what shop had the greater total profit? How much greater was its profit?

Plz answer ASAP I will mark u brainlyest this is my 5th time asking please answer

Answers

Answer:

Shop A & $400

Step-by-step explanation:

-4.7 + 27.5 + 122.3 = $145.1 (Shop A)

-0. 2 + 14.5 + 130.4 = $144.7 (Shop B)

Difference = 145.1 - 144.7 = $0.4

0.4 × 1000 = $400

Shop A, $400

Have a nice day / night :)

Someone plz help me with this I will mark you as brainlyest

Answers

(-2, -7), (-1,-4), (0,-1) (1,2)

All the Xs are the inputs and all the Ys are the outputs. (X,Y)

So I basically just used the Xs it gave us and then I put it in the function equation to solve for the outputs

If (2"x3mx83x90)/(15x162X912 # 48. then (m, n) is:
N

Answers

Answer:

pet for sale

Step-by-step explanation:

soory pls mark me brainbelela

Help me please! If you can explain it will help me a lot, if not then it’s okay.

Answers

Answer:

I cant help bc it doesnt show :((( sorrrrry

Step-by-step explanation:

D should be the answer

Find an equivalent ratio in simplest terms 44:80

Answers

Answer:

11:20

Step-by-step explanation:

Divided by 4

whats heavier a pound of cotton or a pound of stone

Answers

Answer:

None

Step-by-step explanation:

Both a pound

Answer:

Same weight

Step-by-step explanation:

There is a pound of each so they weight the same :)

What does ± mean in math?
I WILL MAKE YOU A BRAINLIEST AND YOU WILL RECEIVE 50 POINTS!!!

Answers

positive or negative

Please answer quickly I really need this answer

Answers

D - 10

hope this helps :)

Answer:

The answer is 10

Is 17/5 + square root of 64 greater than 8 + pi?

Answers

Answer:

I'm probably wrong 69??? Yea I'm definitely wrong

The supermarket has 30 aisles. 60% are empty, without any shoppers. How many empty aisles are there in the supermarket?

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Answer:

Step-by-step explanation:

to find the percentage of something you change the percent to a decimal and multiply it by the other number, so in this case you have 0.6*30 and you get 18.

hope this helped :))

To observe the effect of a categorical IV on a categorical DV (or variables recoded categorically from quantitative data), you would use the:

Answers

Answer:

Dummy Coding

Step-by-step explanation:

Dummy Coding is used to observe the effect of one categorical variable on another.

In this case, the first categorical variable is independent (ICV) while the other is dependent (DCV).

The dummy coding system makes use of two numerical values; 0 representing the absence of an effect and 1 representing the presence of that effect.

sub to astronaut gaming i have 27 subs if you need help finding i will help

Answers

Answer:

i subbed :P

Step-by-step explanation:

hope this helps </3

Pure acid is to be added to a 10% acid solution to obtain 99L of a 20% acid solution. which amounts of each should be used ?

Answers

Answer:

x = amount of 100% acid solution (pure acid, no water)

y = amount of 10% acid solution (acid + water)

both amounts are in liters

Step-by-step explanation:

1.Find the product of 419 and 321.

Answers

Answer:

134499

Step-by-step explanation:

When someone asks for the product of something they are saying multiply the two values.

So,

419 x 321 = 134,499

Answer:

$134,499

Step-by-step explanation:

The product is the result of two numbers that are multiplied. In this case 419 and 321.

419 x 321 = 134,499

Determine the intercepts of the graph please be sure

Answers

X = (7,0) y= (0,2)

Hope this helps!!

Answer:

X= (_7, 0)

Y= (0, 2

Step-by-step explanation:

We meet again

Write three expressions that are the equivalent of 5of 100, 000 , first as a numberthen in wordsfinally in scientific notation

Answers

Answer: 1) 500, 000

2) Five hundred thousand

3) [tex]5\times10^5[/tex]

Step-by-step explanation:

To express: 5 of 100, 000 in three expressions (First - number. second - word , third - scientific )

5 of 100, 000 = 5 x 100, 000 = 500, 000

In word - Five hundred thousand [ as place value of 5 = hundred thousand]

In scientific notation, [tex]500, 000=5\times10^5[/tex]

Hence, the required expressions:

1) 500, 000

2) Five hundred thousand

3) [tex]5\times10^5[/tex]

A closet is 3 yards wide. What is its width in inches?

Answers

Answer:

The closet is 108 inches wide.

Step-by-step explanation:

Because 1 yard is 36 inches, and 36 times 3 is 108.

Ok so If and anchor descends -17.5 meters down in the ocean in 5 seconds, how much does it descend in 1 second?

Answers

-3.5 meters

explanation:
Divide -17.5 by 5 to get the distance the anchor travels in one second

-3.5 meters
Pls give the top person branly

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Bi Sheng is credited with inventing moveable type for the Chinese 450 years before Europe would see this technology. Why would the learned people of China appreciate this invention? the Chinese were always trying to outdo the people of Europe it allowed books to be more cheaply produced and affordable they saw Bi Sheng as a peer Bi Sheng also invented public libraries to place his books How does the speed (miles per hour) represented by this relationship compare to that of the Peregrine Falcon? The original 13 colonies were controlled by which European power Which best explains why there are many job opportunities in the Lodging pathway?O The pathway requires a college education.O The pathway offers seasonal positions.O The pathway includes low-paying jobs.The pathway has a high turnover rate. The only expression 3(2x+7)-4(-3x+5) is equal (=) to Which statement is the most effective response for a group discussion? A. Because of the accident, Frida Kahlo suffered from terrible pain for the rest of her life, so it had a huge influence on the way she lived. B. I think that Frida Kahlo would have been a phenomenal doctor if she had decided to return to medical school. C. Frida Kahlo had a number of broken bones and for a long time had to wear a cast around her torso. D. Frida Kahlo stayed in a hospital after the accident and was bedridden even after she returned home. HURRY DUE TODAY!!!!! Jayden is driving on a long road trip. He currently has 11 gallons of gas in his car. Each hour that he drives, his car uses up 0.75 gallons of gas. How much gas would be in the tank after driving for 4 hours? How much gas would be left after tt hours? Choose two statements that are true fo of this expression. 5x^3- 6x^2 - 25/y + 18 why is southern hemisphere referred to as "Water hemisphere"? Who controlled the northwestern side of Africa complete with the correct forms of ser or estar. will give brainliest! choose the masculine form of the following sentences elles sont blondes IIs sont blonds IIs sont blond IIs sont blondes islam is practioed in the same way by all groups across North Atrica Piease select the best answer trom the choices provided tf Renaissance art is often associated with the art of which country? a. England b. Italy c. Germany d. France Chloe is training for her first half-marathon, which requires her to run 21.1 km. Before she runs, she carefully chooses the foods that will give her the energy her body requires for the race. She stands still at the starting line, then she starts running, her body warming up as she runs. Which three energy transformations take place in this example? Potential energy to kinetic energy Chemical energy to thermal energy Chemical energy to kinetic energy Mechanical energy to chemical energy y=3x+22 x is equal to 225 Susan rides her bicycle 5 miles in 1/4 of an hour. At this rate, how many miles could she ride in 2 hours? Two particles are separated by 0.38 m and have charges of -6.25x 10 C and 2.91 x 10 C. Use Coulomb's law to predict the force between the particles if the distance is doubled. The equation for Coulomb's law is Fe = g, and the constant, k, equals 9.00 x 10 Nm/C A. -1.13 x 10-6 N OB. 1.13x 106N O C. 2.83 x 10-7 N OD.-2.83x 10N sUBMIT How was the path to independence similar in the Belgian Congo and Algeria?