Mathematics Middle School

These two triangles are scaled copies of one another. The area of the smaller triangle is 9 square units. What is the area of the larger triangle? Explain or show how you know please.

These Two Triangles Are Scaled Copies Of One Another. The Area Of The Smaller Triangle Is 9 Square Units.

Answers

Answer 1

Answer:

The area of the larger is 36  units^2

Step-by-step explanation:

The scale factor is 6/3 = 2

When we work with areas, it is scale factor squared

scale factor ^2 = area of larger / area of smaller

2^2 = area of larger / 9

4 =area of larger / 9

Multiply each side by 9

4*9 = 36

The area of the larger is 36  units^2

Answer 2
The area of 36 units is larger

Related Questions

which fraction is greater 3/12 or 2/9? I just can't seem to figure this one out I just need a little help.

Answers

Answer:

Step-by-step explanation:

3/12 and 2/9

LCM=36

3/12=9/36 AND 2/9= 8/36

9/36 IS GREATER

THEREFORE,3/12 IS GREATER

3/12 is equaled to .25 while 2/9 is .22 repeating

i need gcf help i for got howww if u get it correct i will mark if i can

Answers

Answer:

6

Step-by-step explanation:

GCF=Greatest common factor

we know that it can not be 15 due to 15 not going into 54 due 54 not ending in a 5 or 0. and we know it cannot be 9 either due to 9 not going into 30

so it is 6 because 6 goes into 30 5 times and 6 goes into 54 9 times

Hope this helps

Answer:

6

Step-by-step explanation: (Sorry if this doesn’t help)

1/3(2b+9)=(b+9/2)
solve the equation, and show work,
the right side has big parentheses

Answers

Answer:

The answer is b = -9/2

Step-by-step explanation:

The answer is b=-9/2

4a-3b=21


Ik it's open but solves it, please and figure if it's equal or not

Answers

A=21/4 + 3/4b

This is the answer
A=21/4+3/4b
Hope this helps :)

Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

2 5/6

Step-by-step explanation:

6 3/6 - 3 4/6

39/6-22/6

17/6

2 5/6

Answer:

2 5/6

Step-by-step explanation:

I subtracted:

6 1/2 - 3 2/3 = 2 5/6

A paper company is cutting a tree to build the foundation of a house. At the end of the first day, the company had hauled away 3/10 of a truckload of wood. On the second day, they hauled away 1/10 of wood. How many woods did they haul away in all?

Write your answer as a fraction or as a whole or mixed number.

Answers

Answer:

4/10

Step-by-step explanation:

its like adding 3 +1 but in a different way

4/10 if they took 3/10 and 1/10 the next time just add 3+1 but add a denominator which is the 10

Write the integer that represents the situation.
A scuba diver rose 600 feet to the surface of the water. The integer that represents the​ diver's position, in​ feet, with respect to the​ water's surface before rising is​ ___.
The integer that represents the​ diver's position, in​ feet, with respect to the​ water's surface before rising is nothing.

Answers

Answer:

the answer is -600 because it is he opposite of where he was before coming up.

The answer is -6000 because I don’t know I just copied that the first reply

A cruise ship is traveling at a speed of 20 knots. A knot is approximately equal to 1.151 miles per hour. What is the approximate speed the ship is traveling in yards per second? Round to the nearest tenth.

Answers

Answer:

11.25

Step-by-step explanation:

help????????????????????

Answers

Answer:

ytmp3 converter

Step-by-step explanation:

same bro

(2 ÷ x)+9= -15.
This is what i think the answer is.

Select the correct answer.

Answers

Answer: the answer would be 1/8

Step-by-step explanation:

in decimal form it would be 0.125 so the answer is 1/8

hope this helps.

Your answer is going to be 1/8
:))

If point A is located at (5, -7), and there are 8 points between A and B, which of the following could be the possible coordinates for point B?

Answers

Answer: (5,1) , (-3,-7) , (13,-7) , (5,-15)

Step-by-step explanation:

(5,1) (-3,-7) (13,-7) (5,-15)
Boom!

(12 2/3) (3 1/4)


A) 36 1/12
B) 36 1/6
C) 41 1/12
D) 41 1/6

Answers

Answer: A 36 1/12
it is correct
B is right ok you welcome

i need help????????????????????

Answers

Answer:

u-v+t

Step-by-step explanation:

Pls, help!!!!!!!!!!!!!!!!!

Answers

Answer:

[tex]y^{19}[/tex]! Please read explanation!

Step-by-step explanation:

Hello!

When there are 2 variables that are the same (in this case y), you add the exponents! In this case, we have [tex]y^{5}[/tex] and [tex]y^{14}[/tex] , and since 5 and 14 are the exponents, we add them! 5+14 is 19, so the answer is [tex]y^{19}[/tex]!

I hope this makes sense! If you liked my answer, please give it a rating and a Thanks would be nice, too!

Have a great day!

y^19 or C because the multiplication power rule states you add both powers and that’s your ansewer! Hope this helps!

Colleen divided integer a by −2 and got 9. Then she divided 9 by integer b and got −3. Find the quotient of integer a and integer b.

Answers

Answer: 6

Step-by-step explanation:

See attached picture

answer: 6

step by step explanation:

see pictures attachment^^

20pts
If angle JGO is congruent to angle RWI, which angle corresponds to angle i?​

Answers

Answer:

angle O

Step-by-step explanation:

As this is the same corresponding angle

Answer:

angle O

Step-by-step explanation:

Angle O because if you were to draw a triangle and label a point J and R, another angle W and J, the angle remaining would be I and O. So, angle O corresponds with angle I.

The circumference of a circle is 5(pie). Which of these correctly states the diameter? Please explain and dont just write the letter.
A: 1/5
B: 2/5
C: 5
D: 10

Answers

Answer: C. 5

Step-by-step explanation:See the attached picture.

The answer is c. 5 states the diameter

What the slope is, and if it's a fraction it needs to be simplified.

Answers

The slope of this graph is 3/2

Answer:

3/2

Step-by-step explanation:

The equation for slope is y/x.

This does not need to be simplified because you don't want a decimal when using slope. To find the slope pick an x value and its corresponding y value

Richard had his car repaired at a body shop.

The parts cost $100.
The technician charged $52 per hour.
His total bill was $308.

How many hours did the technician work on Richard's car? Enter the numerical value only.

Answers

Answer:

4 hours

Step-by-step explanation:

Because if you multiply 1, 2, 3, 4, etc. by 52, you go past 308. Then, you also can get 208, and the parts are 100;

Answer:

4 hours

Step-by-step explanation:

multiply all them

PLEASE HELP QUICK

Which of the following best shows the distributive property?
Group of answer choices

A) 2(2 + 3) = 2(2) + 2(3)

B) 2 + 3 = 3 + 2

C) 2 + (2 + 3) = (2 + 2) + 3

D) 2(2 + 3) = 2(5)

Answers

Answer:

i think a)

Step-by-step explanation:

2(2+3) = 2(2)+2(3)

Answer:

A) 2(2 + 3) = 2(2) + 2(3)

Step-by-step explanation:

The 2 outside the parentheses is multiplied by each of the numbers inside the parentheses.

On Monday, Jill used 12 quart of paint in 34 hour. On Tuesday, Jill was distracted by texting and used 12 quart of paint in 54 hour. What is the difference in her usage rates in quarts per hour?
A.14


B.23


C.415


D.1615

Answers

Answer:

A? I suppose.

It would be B I suppose

HELP PLS

DOn'T use the google conversions

Answers

Answer: 12.9

Step-by-step explanation:

Change each proportion so that it is __ kg = 1 pound and __ stone = 1 pound. Once you do this you should get that 0.45 kg = 1 pound and 0.07 stone = 1 pound. Then, you set up another proportion using these conversions, which would be 0.45 kg over 0.07 stone is equal to 83 kg over x stone. Once you solve for x, you get the answer of 12.9

Which expression would be easier to simplify if you used the commutative property to change the order of the number
A. 1/4+1/2+3/4
B. 3/2+1/2+(-57)
C. 130+70+(-61)
D. -30+(-90)+12
(I will give brainliest if the answer is correct and accurate.)

Answers

In commutative property, any way you order the equation it will equal the same. I say the answer is A.

Help please!!!!!!!!!!!!!!!!!

Answers

Answer:

with what

Step-by-step explanation:

why did you scribble out everything?

Answer:

-12, -14, 11, 10

Step-by-step explanation:

Solve:
10c + 20 = 40
c =

Answers

C= 2


...................................
The correct answer is 2.

Step 1: in order to solve an equation, you need to isolate the variable. Meaning, you need to get it by itself In this case, the variable is c. So, what you will do is subtract 20 on both sides of the equation and you should end up with 10c=20.

Step 2: We still need to get c by itself so, we have to do the inverse operation of multiplication, which is division. We then divide 10 on both sides of the equation. The answer you should come up with is c=20

Hope this helps! Have a great day/night:)

Explain what an ordered pair is. What are it’s parts? Give an example (Functions)

Answers

Answer:

An ordered pair is a composition of the x coordinate  and the y coordinate , having two values written in a fixed order within parentheses.

Step-by-step explanation:

They are right!! I had this question on a worksheet & I got it correct.

The teacher asks Ana to revise her conclusion because it states a new fact instead of summing up her essay. Ana really wants to include the fact. What can she do?

Answers

Answer:

A good conclusion refers to the major themes of the piece.

Step-by-step explanation:

She can add the fact into another part of her essay so it is not a new fact when in the conclusion

Write two division expressions that have the same value as 25.5 divided by 5.5

Answers

Answer:

25.5/5.5

Step-by-step explanation:

25.5/5.5 or 5.5/25.5

Answer: 5.1/1.1 and 127.5/27.5

Step-by-step explanation:

For the first value, divide both the numerator and the denominator by 5. And the second value multiply both by 5.

Needs help soon almost due

Answers

Tha anwler kill hase tu bk 17492729366399

Answer:

3: 4 2/5

4: 3

Step-by-step explanation:

#3 Work:

-(3 + 1/5) + 7 + 3/5

-3 - 1/5 + 7 + 3/5

(-3 + 7) + (-1/5 + 3/5)

4 + 2/5

Answers: 4 2/5

#4 Work:

-5 + 2 - 8 + 14

Answer: 3

8 - 1/3x=16
help meee

Answers

Answer:

- 24

Step-by-step explanation:

Step 1:

8 - 1/3x = 16      Equation

Step 2:

- 1/3x = 8     Subtract 8 on both sides

Step 3:

x = 8 ÷ - 1/3    Divide

Step 4:

x = 8 × - 3      Multiply

Answer:

x = - 24

Hope This Helps :)

The solution to the equation 8 - (1/3)x = 16 is x = -24.

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

Given equation 8 - (1/3)x = 16

1. Begin by isolating the term with the variable, (1/3)x,

by subtracting 8 from both sides of the equation:

8 - 8 - (1/3)x = 16 - 8

-(1/3)x = 8

2. Next, multiply both sides of the equation by -3 to eliminate the fraction:

-3 * (-(1/3)x) = -3 * 8

x = -24

Therefore, the solution is x = -24.

Learn more about Equation here:

brainly.com/question/29657983

#SPJ6

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