Mathematics College

Mr. Twain asked the students in his class to draw the figure below using a scale factor
2 in.
3.1 in.
3.9 in.
4.5 in.
Student
Response
5 in.
Mark
Samantha
6 in.
Divia
1.3 in.
Cheng
0.9 in.
Candice
11.7 in.
Select all students that answered Mr. Twain's question correctly.

Mr. Twain Asked The Students In His Class To Draw The Figure Below Using A Scale Factor2 In.3.1 In.3.9

Answers

Answer 1

Answer:Mark

Step-by-step explanation:Diva

Answer 2

Answer:

Samantha and Candice

Step-by-step explanation:

In the question it says a scale factor of 3 which means you have to multiply all sides by 3 and when I multiply all sides by 3 ; Samantha and Candice were the correct match.

Related Questions

(3x+23)+(7x-4)+(9x-6)+95=540

Answers

Answer:

432/19 should be the answer?

Answer:

x = 22.7

Step-by-step explanation:

(3x + 23) + (7x - 4) + (9x - 6) + 95 = 540

combine all like terms

19x + 108 = 540

solve

subtract 108 from both sides

19x = 432

divide 19 from both sides

x = 22.7

hope this helps!

please mark brainliest if correct:)

Solve for x.
6
4
X
6
1
x = [?]
Enter the number, in decimal form,
that belongs in the green box.

Answers

9514 1404 393

Answer:

  x = 3.6

Step-by-step explanation:

The angle bisector divides the segments proportionally. This means they satisfy ...

  bottom segment / side segment = x/6 = (6-x)/4

Multiplying by 12 gives ...

  2x = 3(6 -x)

  2x = 18 -3x . . . . . eliminate parentheses

  5x = 18 . . . . . . . . add 3x

  x = 3.6 . . . . . . . . . divide by 5

_____

Alternate solution

I like to try to work these mentally. The total of side lengths is 10, so the total base length (6) is 6/10 = 0.6 times that. Then x will be 0.6 times the left side length: 0.6·6 = 3.6 = x.

Mei is trying to list as many prime numbers as she can for a challenge problem for her math class. She finds
that the polynomial expression n^2 - n +41 can be used to generate some, but not all. prime numbers. What is the
degree of Mei's polynomial?

Answers

Hello,

Since the degree of a polynomial is the highest exponent present, the degree of Mei’s polynomial should be 2.

What is the reduced radical form of 2[3x] +4[48x]-3[50x]

Answers

Answer:

48x

Step-by-step explanation:

2(3x)+4(48x)−3(50x)

Multiply 2 and 3 to get 6. Multiply 4 and 48 to get 192.

6x+192x−3×50x

Combine 6x and 192x to get 198x.

198x−3×50x

Multiply 3 and 50 to get 150.

198x−150x

Combine 198x and −150x to get 48x.

48x

Factorise fully the following:
a) x² - 2x
b) 6x2 + 12x
c) 3-9x
d) 4x + 28x

Answers

Answer:

Please find pdf attached

Step-by-step explanation:

how will angles help me in life
i just want to know

Answers

Angles can help you with anything there your Guardian angles and be thankful cause all angles ain’t good but they help with things like when something happen they will let you know!! :) Stay safe and stay warm

Solve for x.

Your Answer:
Question 3 options:

Answer

Answers

The answer to this question is x=1.6.
your answer is x=1.6

Which of these triangles are definitely not congruent to any of the others?
Check all that apply. I think it’s c and d but I’m not sure!

Answers

Answer:

Your correct, it's C and D

Step-by-step explanation:

A and E are right triangles, so that's not the answer. B and F are isosceles triangles so that's not the answer. C and D are 2 DIFFERENT obtuse triangles so that's why C and D are the answers.

can someone help me plz?!

Answers

It would be y=-2x-2...I’m pretty sure it is that one.

Find AC, round to the nearest whole number​

Answers

20

Triangles are 180 total so just add 118 and 22 then subtract it from 180 for your answer

If you receive $300,000 from the sale of your house and the agent got 7% of the selling price, then the agent got $21,000 and the selling price was $321,000. true or false

Answers

Answer:

true

Step-by-step explanation:

Owls eat voles (a relative of mice); voles eat grass and seeds. Which food chain is correct?

Answers

grass ----> Vole ----> Owl

Hope this helped :3

8(4-x) = 7x+ 2 what is x equal too​

Answers

Answer:

32-8x=7x+2

32-2=7x+8x

30=15x

30/15=x

2=x

Step-by-step explanation:

where does graph of y=sin (sin X) begins

Answers

Answer:

Y=8 X=2

Step-by-step explanation:

Does this expression represent the sum 13.76 + 2.8?

15.84

Answers

Answer: false

Step-by-step explanation:

false

Answer:

False

Step-by-step explanation:

Numbers dont add up

WHAT IS 7352 divided by 45

Answers

Answer:

163.4

Step-by-step explanation:

if the cost of a tv starts at 1 million in 1995 then jumps to 1.3 million in 1998. how much would the estimated cost be in 2021?

Answers

Answer:

3.6million

Step-by-step explanation:

See image for explanation (gotten from Chegg tutor)

Answer:

3.6 million

             _______

            /  (o)   (o)  \

          /      -___-     \

          -------------------

Question 2 (1 point)
(07.01)

Solve 3x−5 = 9. (1 point)

a
x = −3

b
x = 2

c
x = 7

d
x = 8

Answers

Answer:

All options are wrong.................

What is 82×68 this is very hard

Answers

Answer:

5576

Step-by-step explanation:

Answer: 82 × 68 = 5576~Sweetheart, simply use long multiplication to evaluate, then you get the answer:5576~

Hope you have a good day, Loves!

Also if I'm right can you let me know please?

Also Also if I am right can I have Brainliest??

Answer this:

10. 25% of 24=
11. 25% of 28=
12. 25% of 40=

Answers

Answers:
10. 6
11. 7
12. 10
10.6 first one 11.7 second one and 12.10

1. VOCABULARY Copy and complete: 'Two polygons are similar if
corresponding angles are ? and corresponding side lengths are ?.

Answers

Answer:

?????????????????/?

Step-by-step explanation:

can u plzz find me a length of adjacent​

Answers

Answer:

There is no answer

My Logic:

The picture does not specify the degree of angle for each corner, nor can i understand what the random "a" is. also the side all the way to the left has an un-readable number.

The sequence below shows the number of bacteria Arjun observed each hour for a science experiment:
5, 20, 80,320,1,280,...
Which recursive function describes the number of bacteria observed at the nth hour?

Answers

Answer:

0

Step-by-step explanation:

fffffffffffffffffff

decide if each expression is equivalent to 2^6 or 4^4

Answers

Answer:

it's just asking if the expressions ( whatever those are) are equal to 2^6 (64) or 4^4 (256). I hoped this helped

Help for brainliest !!

Answers

Answer:

I think the option b

But not sure about it

Answer:

A. 5/9 square meters

Step-by-step explanation:

Given

Length (L) = 5/6 meter

Breadth (b) = 2/3 meter

Now

Area of the garden

= L * b

= 5/ 6 * 2 / 3

= 5 / 9 square meters.

Hope it will help :)

Simplify the expression 8(2x - 6y + 3) using the distributive property. *

Answers

Answer:

16x - 48y +24

Step-by-step explanation:

We can use the distributive property to expand:

8(2x - 6y + 3)8 x 2x - 8 x 6y + 8 x 316x - 48y + 24

Hope this helps!!

Answer:

(16x48y+3)

Step-by-step explanation:

tell me if u am wrong

and your final answer is -29

what is the square root of 36

Answers

Answer:

6 !

Step-by-step explanation:

since 6 x 6 = 36, the square root is 6 !

square root is when u multiply two same numbers for the output... so like 49 would b 7, since 7 x 7 = 49 !!

im not sure if that makes any sense, but i hope it helps !!

Lewis is hiking in a state park when he spots a brightly colored bird in a distant tree. Lewis is 60 feet away from the tree, and the bird is perched on a branch 22 feet above the ground. Lewis is 5 feet tall.





What is the angle of elevation, in degrees, of Lewis' line of sight to the bird?

Answers

Answer:

he is 77 feet away from mr. birdie

Step-by-step explanation:

Quite certain it'd be 15.8 degrees.

Think about it, we're trying to figure out his angle of sight. If his eyes are 5 feet above ground, and the bird is 22 feet off the ground, there's really only a 17 ft height difference between the two. After doing the formulas and all, we can see that the angle of his vision is approximately 15.8.

ava bout 5.5 pounds of beef at kroger. He paid 13.75 at the register. How much did the beef cost per poun

Answers

Answer:

The answer is 1.5

Step-by-step explanation:

Answer: 40 cents per pound

Step-by-step explanation:

Divide 5.5/13.75

This is what I have so far, but I’m not sure what I need to fix. please help asap!!

Answers

Answer:

I think your answer is correct already. You just have to put your latus rectum, directrix, and focus into your drawing. :)

for asymptotes:

Let's change the centers into (-3, 2). Therefore, (y-2)² - (x+3)²/16 = 1

To get the asymptotes, let's equate the equation to zero (0) instead of one (1).

(y-2)² - (x+3)²/16 = 0

Notice that this equation is the difference of two squares.

Let x² = (y-2)² and y² = (x+3)²/16

Therefore, we have x² - y² =0

The factors of two squares are:

(x+y)(x-y)=0

Then, equating each factor to zero:

x+y=0

x-y=0

Substituting the real equations:

» (y-2) + (x+3)/4 = 0

y-2 = - (x+3)/4

y= -(x+3)/4 + 2

» (y-2) - (x+3)/4 = 0

y-2 = (x+3)/4

y= (x+3)/4 +2

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