I GIVE BRAINLIEST FOR EXPLANATION AND CORRECT ANSWER EXTRA POINTS 9

Answer:

B

Step-by-step explanation:

Your answer should be written in paragraph/essay format.

Any sources used should be cited at the bottom of your paper.

All answers should show you have learned something from Unit 9.  Material from other units will not be graded for this assignment.

If you are stuck, you can think about the following topics: textile mills, interchangeable parts, the Lowell System, unions, labor reform, steamboats, railroads, coal, the telegraph, and/or new inventions.

Answer:

160/196

Step-by-step explanation:

it would be easier if you converted all fractions to improper fractions

so 3 1/5 would equal 16/5 and 2 4/5 would equal to 14/5

[tex]\frac{14}{5} - \frac{2}{3}[/tex] : to solve this you would need the same common denomenator,

to do this you can multiply 5 and 3 by something to make the lowest common denominator, which would be 15

thus

multiplying first fraction by 3 and the second by 5

42/15 - 10/15 = 32/15

now 32/15 divided by 14/5

the rule for dividing fractions, is flipping the fraction which you will be using to divide, and then multiplying it to the first fraction:

[tex]\frac{32}{14}[/tex] multiplied by [tex]\frac{5}{14}[/tex]

thus, answer is 160/196

Answer:

third one helps to get the median the best measure from centre.

57 Energy

70 Dragon

52 + 75 = 127

52 x 6 = 312

75 x 5 = 375

312 + 375 = 687

Step-by-step explanation:

Given

1/5 + 3/4

= ( 4 + 15) / 20

= 19/20

Next question

2/3 + 1/8

= ( 16 + 3) / 24

= 19 / 24

Hope it will help :)❤

Answer:

"lies outside" (is much smaller or larger than) most of the other values in a set of data. For example in the scores 25,29,3,32,85,33,27,28 both 3 and 85 are "outliers".

Step-by-step explanation:

Answer:

An outlier is a number that is extremely smaller or extremely larger than all the other numbers. an example would be a data set of 8th graders heights where in the data set there is one kid that is much shorter or much taller than the rest of the 8th graders.

Answer:

b is the right answer

Step-by-step explanation:

Answer:

28 students passed in both subjects.

Step-by-step explanation:

We solve this question treating each event as a Venn set.

I am going to say that:

Event A: Passed Biology.

Event B: Passed Chemistry.

46 passed Biology

This means that [tex]A = 46[/tex]

42 passed Chemistry.

This means that [tex]B = 42[/tex]

Every student passed at least one of the two subjects.

This means that [tex]A \cup B = 60[/tex]

How many students passed in both subjects?

This is:

[tex]A \cap B = A + B - A \cup B[/tex]

From the values we have above

[tex]A \cap B = 46 + 42 - 60 = 28[/tex]

28 students passed in both subjects.

Answer:

gradient is 0.5

slope is 0.5, or also written as 1/2

Step-by-step explanation:

1÷2

5. Volume of sphere = 4/3 x pi xr ^3

Volume = 4/3 x 3.14 x 2^3 = 33.49 cubic feet.

6 . Volume of cylinder = pi x r^2 x height

Volume = 3.14 x 2^2 x 3 = 37.68 cubic meters

Answer:

1.9 liters

Step-by-step explanation:

2200-300 = 1900

Answer:

Step-by-step explanation:

Answer:

35.7 I believe

Step-by-step explanation:

Answer:

20r + 162= 4(5r + 4z

Hope this helps and is right.

Answer:

$9.49

Step-by-step explanation:

you take the $56.94 and divide by 6 to get the unit price

Answer:

I believe the answer is $52.46

Hope this helps :)

Answer:

1184000

Step-by-step explanation:

lcm(2960,6400,2000)

prime factor:

[tex]2960=(2^4)(5)(37)\\6400=(2^8)(5^2)\\2000=(2^4)(5^3)[/tex]

Take the largest power of each factor:

[tex](2^8)(5^3)(37^1)\\=1184000[/tex]

Answer:

p=100

hope this helps

Answer:

8. 12.8

9. 400

Step-by-step explanation:

8. look at it like a square with a rectangle cut out of it, 4*4 = 16, the rectangle needs a base and to find that base 1.5+0.9 = 2.4, 4-2.4 = 1.6, 1.6*2 = 3.2, 16-3.2 = 12.8

9. look at it like a trapezoid with a triangle cut out of it, add the to bases 14+32 = 46, 46*20 = 920 divided by 2 which is 460, and then area subtract the triangle 12*10 = 120 divided by 2 which is 60, so 460-60 = 400

Answer:

B! Pls mark brainiest!

Step-by-step explanation:

Answer:

Theyre right the answer is B. expirment

Step-by-step explanation:

Took the test just confirming

Answer:

BC = 9

Step-by-step explanation:

Since we know theta is = 33 degrees, we use it and we use Tan to find the adjacent side:

Tan=Opp/Adj

Tan(33)=6/BC

0.649=6/BC

BC= 9.239

As the question asks for rounding to the nearest tenths:

BC = 9

Step-by-step explanation:

ΔM + 63° = 180° ------ ( angle sum property )

ΔM = 180° - 63°

ΔM = 117°

Answer:

Reflection: How is multiplying non-unit fractions different from multiplying unit fractions?

Step-by-step explanation:

Answer:

24 ft^2

Step-by-step explanation:

Surface area is the total area on the surface of the figure.

One side of the cube is 4 ft^2 (2ft*2ft)

there are 6 sides.

4ft^2 * 6 sides is 24 ft^2

Answer:

1/36

Step-by-step explanation:

Answer:

297.84 miles

Step-by-step explanation:

176 miles in 13 hours is 13.5 miles per hour

13.5 * 22 = 297.84