Mathematics High School

A rectangle has length of 80cm and a width 50cm. And a scale factor of 3.5 what is the area in square cm of the dilated rectangle

Answers

Answer 1

Answer:

49,000 square cm

Step-by-step explanation:

To get the area of the dilated rectangle, we need the dilated dimensions

We simply multiply the scale factor by the dimensions

we have this as;

3.5 * 50 = 175 cm

and

3.5 * 80 = 280 cm

The area of the dilated rectangle is thus;

280 * 175 = 49,000 cm^2

Related Questions

During the first race, 13 people ran a 1.5 mile race. During the second race, 5 people ran a 2.2 mile race. How many more total miles did the competitors run during the first race compared to the second race?

Answers

Answer:

8.5

Step-by-step explanation:

The competitors in the first race ran 19.5 miles and the competitors in the second race ran 11.

I hope this helps and makes sense! :)

2. An atom is found to have 32 protons, 40 neutrons, and 32 electrons
a. Recall the mass of a proton, in atomic mass units
Answer:

Answers

Answer: 72 amu

Explanation: The atomic mass equals the sum of the number of protons and the number of neurons.

Please I need helppppll

Answers

Answer:

4 cases of oil

Step-by-step explanation:

Answer:

qwerty ur mother

Step-by-step explanation:

Adrian is going to invest $9,900 and leave it in an account for 10 years. Assuming the interest is compounded continuously, what interest rate, to the nearest hundredth of a percent, would be required in order for Adrian to end up with $17,700?

Answers

Answer:

did you ever get the answer bc I am struggling on this, pls help.

Step-by-step explanation:

Answer: 5.81%

Step-by-step explanation: Delta Math

A = 17700. P = 9900. t = 10

17700 = 9900e^r(10)

17700/9900 = 9900e^10r/9900

1.7878788 = e^10r

In(1.7878788) = In(e^10r)

In(1.7878788) = 10r

In(1.7878788)/10 = 10r/10

0.058103 = r

5.8103% = r

r = 5.81%

the pet store has 8790 clownfish. they keep 6 fish in one tank . how many tanks do they have?

Answers

Answer:

8790 / 6=1465

Step-by-step explanation:

From this question we know that there are a total of 8790 fish, with 6 of them being kept in one tank, and we want to know how many tanks there are. So we do 8790 / 6 which gives us 1465.

Can anyone help me with these 3 please !
I’ll mark you as a brainliest.

Answers

Answer:

72

270

600,000

I wasn't sure what this question means, but I did the math??

like are supposed to switch around the numbers..? haha...

Answer:

1. 72

2. 270

3. 600,000

hope this helps!!

Step-by-step explanation:

Select the true statement(s):

Answers

Answer:

The true statement is C because between -4 and 14 is 10

Step-by-step explanation:

Plz mark brainliest

Answer:

b

Step-by-step explanation:

(-5)-12=17

6-(-3)=9

(-4)-14=18

hope this helps have a great day :)

htt ps://me et.go ogle.c om/d hq-u nho-c ja
just take the spaces out lol..

Answers

Answer:

why

Step-by-step explanation:

convert 2.5t into pounds

Answers

Answer:

5000 Pounds

Step-by-step explanation:

I'm pretty sure this is the answer if not I'm honestly sorry.

Answer:

5512 lbs

Step-by-step explanation:

what equations are true values of x?

Answers

Answer:

10 - 9 + 12x = 4x - 9 + 8x

x - 6 = 6 - x

1/2 (6x + 5) = 3x + 2.5

Determine if the side lengths given form a triangle. Justify your response. 6.4 mm, 12.9 mm, 14.2 mm

Answers

Answer:

Step-by-step explanation: Yes I think since if you add 12.4 and 6.4 your answer is more then 14.2 so yes it is possible

Answer:

Yes, it does form a triangle

Step-by-step explanation:

According to the first triangle inequality theorem, the lengths of any two sides of a triangle must add up to more than the length of the third side. This means that the given side lengths DO form a triangle. 6.4+12.9=19.3 which is more than 14.2.

Can someone help me with this please?

Answers

Answer:

85-6=79

STU=79

Step-by-step explanation:

which of the following expression is equivalent to the expression below 2(7x + 3)

1. 9x +3
2. 14x +6
3. 9x -6
4. 14x - 3

Answers

Answer:

14x+6

Step-by-step explanation:

Multiply 7x by 2 which gets you 14x and multiply 3 by 2 which is 6.

Help me pls I need help right now

Answers

Answer:

The Volume is 72 cm^3.

Step-by-step explanation:

I need help I dont know how to do it
​

Answers

Answer:

I put the answers in the picture below!

Step-by-step explanation:

What two numbers are located 3/4 of a unit from 1/10 on a number line?

Answers

Answer:

it's A cus i made a good grade so A is the right answer

If 4 tickets cost $16 how much does one ticket cost?

Answers

Answer:

$4

Step-by-step explanation:

$16 divided by 4 which equals $4

16/4 so $4 each ticket is 4 quid

Y=__X+__ ??? plz answerrr

Answers

Answer:

y=3 over -6x + 5

Step-by-step explanation:

put the 3 and -6 in a fraction

On the track and field team,
3
8
of the members do the hurdles.
Of the members who do the hurdles,
4
5
also do the long jump.
If there are 40 members on the track team, how many do both the hurdles and the long jump?
Plz help!! Fast!

Answers

Answer:

12 members do both hurdles and long jumps.

Bob's Pet Shop sold the following pets last month:

5 cats

9 dogs

7 birds

What is the ratio of birds to total pets in the simplest form?

Answers

7 : 21 (divide by 7)
1 : 3

File is attached to question

Answers

(1,4) I think because it’s the point where both the graphs intersect

-2y-5x=2
-5x=2y-4

( I need help solving both equations in y=mx+b form)

Answers

To get both the equations in the form y=mx+b you’ll have to apply basic algebra to make y the subject of the formula. You’ll see how it is done in the image below. The first equation you’ll see I did in more detail to explain it better. Hope this helps

Please help asap!! I will mark you as brainliest. :)

Answers

the measure of the angle 5 is hekdbssj and the rleation
3,6, and 7 are all equal

What is 16+2 and 18-3 and 2*3?

Answers

Answer:

16+2=18

18-3=15

2*3=6

Step-by-step explanation:

(4 x 5)2 - 6 + 3 = ?

Answers

Answer:37

Step-by-step explanation:You multiply the ones that are in the parenthes

The Answer is 37, hope this helps.

3x + 10 = -14
CAN SOMEONE HELP MEEE

Answers

Answer:

-8

Step-by-step explanation:

Answer:

x = -8

Step-by-step explanation:

3 x -8 = -24

-24 + 10 = -14

3.
9 ft
7 ft
26 ft
find the area of the shape

Answers

Answer: The answer is 1638 ft

Step-by-step explanation:

The formula to find area is L x W x H

Length x Width x Height

So 9 ft x 7 ft x 26 ft = 1638 ft

If you subtract 27 from 5 times the mystery number you get 83.

Answers

Answer:

Step-by-step explanation:

say that mystery number is x

5*x-27=83

5*x=83+27

5*x=110

x=22

Answer:

22

Step-by-step explanation:

5x-27=83

           +27

5x=110

x=110/5

x=22

could someone please help and fast?

Answers

Answer:

x=28

Step-by-step explanation:

Answer:

x=28

Step-by-step explanation:

50 - 22 = 28

Please mark as brainliest.

find the length of the arc intercepted by a central angle of 1.5 radians in a circle of radius 9 cm.

Answers

Answer:

13.5 cm

Step-by-step explanation:

The length of an arc depends on the radius of a circle and the central angle θ. We know that for the angle equal to 360 degrees (2π), and the arc length is equal to circumference. Hence, as the proportion between angle and arc length is constant, we can say that:

L/θ = C/2π (C = Circumference = 2πr)

L/θ = 2πr/2π,

L/θ = r,

L = r*θ = 9 cm * 1.5 = 13.5 cm

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