Mathematics College

giving brainliest !!! *easy*

Giving Brainliest !!! *easy*

Answers

Answer 1

Answer: 600 sq cm

Step-by-step explanation: Each side is 100 cm^2, and there are a total of 6 sides. 100•6=600.

Hope this helps!

Answer 2

Answer:

SA = 600

Step-by-step explanation:

A cube has six sides.

The formula to find the SA of a cube is 6a^2

6 x 10^2 = 6 x 100 = 600

Related Questions

If it took 8 hours to mow 5 lawns, then at that rate, how many lawns could be
mowed in 32 hours?
20 lawns
51 lawns
24 lawns
16 lawns

Answers

I’m not completely sure, but if you do 8 divided by 5 and multiply that by 32, you get 51.2, which means you would complete 51 lawns and a little of another. I hope this helps.

A skateboarder rides by my office every 12 minutes, and a cyclist rides by every 8 minutes. How long will it take for the skateboarder and cyclist to ride by at the same time?
96 minutes
72 minutes
48 minutes
24 minutes​

Answers

Answer:

48 Minutes

Step-by-step explanation:

find a common factor 48:

4*12

6*8

so the answer is 48.

Answer:

24 minutes

Step-by-step explanation:

The Lowest Common Multiple of 12 and 8 is 24:

1. List all prime factors of 12 and 8

2. Cross out any recurring numbers

3. multiple all remaining numbers with the crossed out ones used once

The midpoint of a segment is 19,5) and one of the endpoints is (13,81 What are the coordinates of the otherendpoint

Answers

Answer:

[tex](25,-71)[/tex]

Step-by-step explanation:

Given

[tex](x,y) = (19,5)[/tex] --- midpoint

[tex](x_1,y_1) = (13,81)[/tex] --- end 1

Required

The other endpoint

Using midpoint formula, we have:

[tex](x,y) = 0.5 * [x_1 + x_2, y_1 + y_2][/tex]

So, we have:

[tex](19,5) = 0.5 * [13 + x_2, 81 + y_2][/tex]

Multiply both sides by 2

[tex]2 * (19,5) = 2 * 0.5 * [13 + x_2, 81 + y_2][/tex]

[tex](38,10) = [13 + x_2, 81 + y_2][/tex]

By comparison:

[tex]x_2 + 13 = 38[/tex] and [tex]y_2 + 81 = 10[/tex]

So:

[tex]x_2 = 38 - 13[/tex]

[tex]x_2 = 25[/tex]

and

[tex]y_2 = 10 - 81[/tex]

[tex]y_2 = - 71[/tex]

Henc, the other endpoint is:

[tex](25,-71)[/tex]

Help!!! Algebra 2
:( Due in 7Mins

Answers

Answer

d

Step-by-step explanation: The chain rule states that the derivative of f(g(x)) is f'(g(x))⋅g'(x). In other words, it helps us differentiate *composite functions*.

We are told that the data is representative of the two populations (U.S. males aged 20-29 years and U.S. males aged 75+ years), and we will assume that researchers collected random samples. The samples are very large; therefore, the conditions are met for use of the T-test. Using StatCrunch, we find a T-score of 5.3 and a P-value of "< 0.0001." What can we conclude? Group of answer choices The data prove that, in the U.S., young men weigh about 4.9 kgs more on average than old men. The data suggest that young men weigh more on average than old men in the U.S., but that the difference in mean weights for the two groups is not statistically significant. The data provide strong evidence that young men weigh more on average than old men in the U.S. no conclusion is possible because we did not specify a significance level

Answers

Answer:

The data provide strong evidence that young men weigh more on average than old men in the U.S

Step-by-step explanation:

Given :

The null hypothesis ; H0 : μ1 = μ2

The alternative hypothesis ; H1 : μ1 > μ2

T score = 5.3 ; Pvalue = < 0.0001

The decision region :

If Pvalue < α ; We reject the Null

If Pvalue > α ; We fail to reject the Null

When the α - level isn't stated, we usually assume a α - level of 5%

However, even at lower alpha level of 1% = 0.01 ;

The Pvalue < α

Hence, we can conclude that there is significant evidence that there is difference in the mean weight of young men and old men in the U.S

h (t) = 2t - 2 g(t) = 4t + 5 Find (h(g(t)) ​

Answers

Answer:

[tex]h(g(t))=8t+8[/tex]

Step-by-step explanation:

We are given the two functions:

[tex]h(t)=2t-2\text{ and } g(t)=4t+5[/tex]

And we want to find:

[tex]h(g(t))[/tex]

So, by substitution, we acquire:

[tex]h(g(t))=2(4t+5)-2[/tex]

Distribute:

[tex]h(g(t))=8t+10-2[/tex]

Simplify:

[tex]h(g(t))=8t+8[/tex]


Amelia went to the candy store and bought 5/6 of a pound of candy. If 1/2 of Amelia's candy
was chocolate, how many pounds of chocolate candy did Amelia buy?

Answers

Answer:

5/12 pounds of chocolate

Step-by-step explanation:

converting 5/6 to 10/12, half of that is is 5/12. hope this helps !!! :D

Answer: 5/12 or about 0.42

Step-by-step explanation:

You are looking for 1/2 of 5/6

5/6 times 1/2 = 5/12

I hope it helps!

Please help fast!!! Thank you:)

Answers

Answer:

Step-by-step explanation:

1. 1.325 x 10^7 = 13,250,000

2. 1.02 x 10^-6 = 0.00000102

Answer:

1 one is correct

3 one is correct

5 one is correct

Step-by-step explanation:

I need help ASAP!!!! BRAINLIEST!!!!

Answers

i think the radius is 2 (:

Answer:it is A or D

Step-by-step explanation:

The ratio below shows the relationship between the weight of apples purchased and the total cost of the apples. 1 lb = $2 / 4 lb = $8 / 6 lb = $12 / 10 lb = $20 When the weight of apples is increased by a factor of 4, by what factor does the total cost increase? *
Mark only one oval.
A. 4
B. 3
C. 6
D. 8

Answers

Answer:

D

Step-by-step explanation:

Answer: Is D
Not exactly sure how to explain thou

The Value of X________

Answers

Answer:

x = 59.5

Step-by-step explanation:

the angles  of a quadralateral equal 360 degrees, one angles is 90 degrees, the other i 151, 90 + 151 = 241, 360 - 241 = 119, 119/2 = 59.5, x = 59.5

1/7 divided by 20/21

Answers

Answer: 3/20

Step-by-step explanation: (1/7) :(20/21) = (1/7 )· 21/20 = 21/(7·20)= 3/20

b1=5,b2=7,h=4
need help plz

Answers

Answer:

[tex]A=24[/tex]

Step-by-step explanation:

For finding the area of a trapezoid you first have to use the correct formula which is  [tex]A=\frac{1}{2}(b_1+b_2)h[/tex].

Now we plug in what we already know.

[tex]A=\frac{1}{2}(b_1+b_2)h\\A=\frac{1}{2}(5+7)(4)[/tex]

Now we start with the parenthesis

[tex]A=\frac{1}{2}(12)(4)[/tex]

Now if you can, you can multiply the 1/2 and the 12 and the 4 using a calculator or mentally

[tex]A=24[/tex]

Answer:

24

Step-by-step explanation:

I hope this helps!! and Sak! can u pls tlk to me in  my questions

SOMEONE PLEASE HELP ME ASAP!!! GIVING 18 POINTS

Answers

Answer:

247.5

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

First, we solve 9x9-10/2=35.5

35.5-5=30.5

9x30.5=274.5

Please give brainliest.

Have a great day/night!

Half of a circular cake is left after a party. A piece of cake with a 25° angle is eaten. What is the angle in the piece that is left?

A. 155
B. 205
C. 165
D. 145

Answers

Answer:

its 155

Step-by-step explanation:

360/2

180-25

155

The 155° angle in the piece that is left if the piece of cake with a 25° angle is eaten option (A) is correct.

What is a circle?

It is defined as the combination of points that and every point has an equal distance from a fixed point ( called the center of a circle).

We have half of a circular cake is left after a party.

A piece of cake with a 25° angle is eaten.

We know the circle is a complete revolution of lines that joins from a fixed point to point at a certain distance; makes an angle 0f 360°

half of a circular cake with an angle = 360°/2  ⇒ 180°

25° angle piece eaten, then the remaining left portion:

= 180° - 25°

= 155°

Thus, the 155° angle in the piece that is left if the piece of cake with a 25° angle is eaten.

Learn more about circle here:

brainly.com/question/11833983

what is the answer to
2 1/2 x 1 2/5

Answers

Answer:

3.5

Step-by-step explanation:

Answer:

3 1/2 3.5 as a decimal

Step-by-step explanation:

(2,2) m = -3
Write an equation of the line through the given point with the given slope. Write the equation in slope-intercept form.

Answers

y-ypt = m(x-xpt)
y-2 = -3 (x-2)
y = -3x +6 +2
y = -3x +8

A bag contains 6 red marbles, 5 blue marbles and 7 green marbles. If three marbles are drawn out of the bag, what is the exact probability that all three marbles drawn will be green?

Answers

Answer:

Step-by-step explanation:

i think you meant whats the probabilty of it being red

if thats what you meant, then it would be:

total number of marbles : 18

number of red marbles: 6

probability of the green marbles: 6/18

so the answer is 1/3

1. Discriminate the solutions of the following quadratic equations.

(1) [tex]x^2+5x+3+a=0[/tex]

(2) [tex]x^2+(a+b)x+ab=0[/tex]


(Please show the steps if possible)

Answers

There you go hopes this help

An event that is guaranteed to happen has a probability of exactly

Answers

Answer:

100%

Step-by-step explanation:

It is confirmed to happen, or [tex]\frac{100}{100}[/tex]

Answer:

An event that is guaranteed to happen has a probability of exactly 1

Which of the following names of geometric objects does The order of letters not matter

Answers

9514 1404 393

Answer:

  B.  line AB

Step-by-step explanation:

The terminal point must be named first when naming a ray.

The vertex must be named in the middle when naming an angle.

The order of points does not matter when naming a line.

help me please asap

Answers

C is the answer to you question

I need help. This is due today~

Answers

The next step would be:
-0.4 -0.4

explanation:
You would need to move the variables to one side so minus the 0.4 would move the numerical number to the other side which leave the variable to the other side.

Hope this makes sense :)

PEMDAS Which one in the equation goes first?

Answers

Answer:

A

Step-by-step explanation:

A because the first letter in PEMDAS is P, which is parenthesis.

Answer:

The Parenthesis

Step-by-step explanation:

these (    )

Solve the polynomial equation = 3

Answers

Answer:

lol the is no equation there to solve

U
7.
52°
V
т
х

Round it to the nearest tenth

Answers

Answer: so i got 31 but if you round it it will be 30 hope it helps

Step-by-step explanation:

the volume of the cereal box is 192 and the volume of the shipping box is 51,840. how many cereal boxes can fit in the shipping box?​

Answers

Answer:

270

Step-by-step explanation:

51840/192= 270

Answer:270 i think

hope thatm helps

Shakira has 6 whole dollars, 3 hundredths of a dollar, and 7 tenths of a dollar. How much money does she have? What coins/bills does she have and how many of each? Answer in coins

Answers

Answer:

$6.73

Step-by-step explanation:

Since it says "answer in coins" she could have 24 quarters, 7 dimes, and 3 pennies.

I believe this correct but im not exactly sure

I hope this helps :)

Answer:

$6.73 || 26 quarters, 2 dimes, 3 pennies.

Step-by-step explanation:

If this isn't what you was asking sorry.

Factor the expression (x+4)^2-4y^5(x+4)+4y^10

Answers

if you factor this,
it is (x+4-2y^5)^2

Need help ASAP!!!!!!!

Answers

Answer:

4) 90-37 = 53°

5) Supplementary

6) 90-62 = 28°

Answer:

4. 53 degrees

5. Supplementary angles

6. 28 degrees

Step-by-step explanation:

4. Complementary angles equal 90 degrees. 90-37=53

6. Both are complementary angles. 90-62=28

Other Questions
Describe a time that someone you admire showed integrity. Do you think it was hard for that person to do the right thing? Sunlight allows producers and the animals that depend on them to live in the ______ zone.A.abyssalB.neuriticC.bathyalD.intertidal Which of the following terms correctly describe the object below? Check all that apply.A. Cube B. Polyhedron C. Prism D. Solid E. Pyramid F. Polygon Which is the best description of a high pressure system?A.Air cools and rises.B.Air warms and rises.C.Air cools and sinks.D.Air warms and sinks. Which of the following led the United States into World War II?A. Battle of BritainB. German invasion of PolandC. fall of France to the NazisD. attack on Pearl Harbor A map of the Orchid Hill Neighborhood is shown. The population of Orchid Hill Neighborhood is 360 people. What is the value of -124/? what is BD? please help i cant fail another test Abigail is using her mother's pancake recipe, but she wants to make 60% more pancakes than the recipe usually prepares. If her mother's recipe calls for 1/2 cup of flour, how much flour will Abigail need to use? Find the sentence in which the bold-faced is used incorrectly. What is true about one strand of DNA?It contains many chromosomes.It contains many proteins.It contains many pieces of RNA.It contains many genes. How much tax, in dollars, did Andrea pay for each song? There are 85 songs, each one costs 1.09 plus tax, and the total is $96.90 where is the sun located? how to simplify 12 16 9. Susan wants to paint a room in her house. After measuring the walls, the total area is 532 square feet. A gallon of paint covers 150 square feet. Each gallon of paint costs $35. How much will it cost to paint the room? Show your work using unit fractions! What is the value of 3 2/5 17/10A. 1/2B. 1 9/17C. 2D. 5E. 5 39/50 How does inca demonstrate adoption to their environment? Write a program that computes the sum of squares for a sequence of positive whole numbers. The program asks the user to enter the starting number. Then it asks the user to enter an ending number. It computes the square for each number from the starting number to the ending number. It also calculates the sum of these squares. It displays the numbers, their squares and the sum of the squares. Help!Please type step by step! When a suffix ful is added to a noun what part of speech will it became?