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Digiron [165]
3 years ago
8

Hi- So this is a simple question that I keep forgetting how to answer! HELPPPP

Mathematics
1 answer:
WARRIOR [948]3 years ago
7 0

Answer:

4 times bigger

Step-by-step explanation:

1. The area of an object dilated by a scale factor (SF) will be equal to (SF)^2.

2. For example, let's say the base and height of Triangle A is 4 and 8. The area would be 16 units squared. The base and height of Triangle B would be 8 and 16. The area would be 64 units squared.

3. As you can see from the aforementioned example, the SF (2) was squared  and then multiplied by 16 to get 64.

Therefore, Triangle B's area is 4 times bigger than Triangle A's area.

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I will make you the BRAINLIEST!!pls hurry and answer the following question correctly!
nirvana33 [79]
Well what I would do is take the 24 cups of Sparkling Water and the 6 cups of Cranberry Juice. Now I would do 24/6 so there is 4 Cups of Cranberry Juice per 1 cup of Sparkling Water. Now do 4*1.5 to get your answer

Answer= 6 Cups of Cranberry Juice
8 0
3 years ago
Maria skates 40 feet due south in a skating rink. Then she skates 60 feet due east. Maria then skates diagonally across the ring
Viktor [21]

Answer:

172 ft

Step-by-step explanation:

Due south and due east form a 90-degree angle.

Her path is a right triangle. The 60 ft and 40 ft distances are the legs of the right triangle. We can use the Pythagorean theorem to find the hypotenuse. Then we add the lengths of the three sides to find the total distance she traveled which is the perimeter of the right triangle.

a^2 + b^2 = c^2

(40 ft)^2 + (60 ft)^2 = c^2

1600 ft^2 + 3600 ft^2 = c^2

c^2 = 5200 ft^2

c = 72 ft

perimeter = a + b + c = 40 ft + 60 ft + 72 ft = 172 ft

3 0
3 years ago
Read 2 more answers
30 pts!! In an online game you are rewarded with 20 points each day you log on and 5 dollars. You are trying to raise 1,420 poin
stira [4]

Answer:  66

<u>Step-by-step explanation:</u>

20 points per day is the rate, 100 points is the intial amount, and 1420 points is the total.

Use the formula: y = mx + b  

  • y is the total
  • m is the rate
  • b is the initial amount

1420 = 20x + 100   <em>plugged the values into the equation</em>

1320 = 20x             <em>subtracted 100 from both sides</em>

   66 = x                 <em>divided both sides by 20</em>

4 0
3 years ago
Read 2 more answers
What happens to the value of the expression 150-j as j decrease
astraxan [27]

Answer:

As j decreases, the expression increases.

Step-by-step explanation:

As j decreases, the expression will increase. This is because once it becomes a lower number, it will subtract less from 150, and it will soon eventually add towards with 150, if j is negative.

Hope this helps!

3 0
4 years ago
The length of a rectangle is 5 m longer than its width. If the perimeter of the rectangle is 46 m , find its area.
lys-0071 [83]
The sides of the rectangla are its length and width. We know the length is 5m longer than the width. Since we dont know the width, we can say that the width is x and the length is x+5.

The perimeter, as we know, is equal to the sum of all sides. We have two “length” sides and two “width” sides, so our equation is:

x + x + x+5 + x+5 = 46
Lets add all of this:
4x + 10 = 46
4x = 46-10
4x = 36
x = 36/4
x = 9

So our width is 9m and the length is 14m.

The area of a rectangle is width times length, so:
9*14=126m^2.
3 0
3 years ago
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