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olasank [31]
4 years ago
12

Scale a rectangle that has length 9 inches and width 17 inches by the scale factor determine the dimensions of the scaled rectan

gle. Scale factor 70%
Mathematics
1 answer:
emmasim [6.3K]4 years ago
4 0

Answer:

The dimensions of the scaled rectangle are

6.3\ in of length by 11.9\ in of width

Step-by-step explanation:

we know that

The scale factor is equal to 70\%

Remember that

70\%=70/100=0.70

The scale factor is less than 1

so

the dilation is a reduction

To find the dimensions of the scaled rectangle multiply the dimensions of the original rectangle by the scale factor

9*0.7=6.3\ in

17*0.7=11.9\ in

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Blizzard [7]
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4 years ago
What is a Dependent event
nignag [31]

Step-by-step explanation: If events are dependent, this means that the outcome of the first event will affect the outcome of the second event.

Let's look at an example.

Gianna has 8 blue socks and 4 red socks in her sock drawer. She chooses one sock at random and puts its on. She then chooses another sock without looking. Find the probability of the following event.

P (red, then red)

These would be dependent events because if she puts a sock on and doesn't replace it, there is 1 fewer sock in the drawer which affects the probability.

7 0
4 years ago
60/8+X + 60/8-X = 16
Anuta_ua [19.1K]

Answer:

<h2>x = -2 or x = 2</h2>

Step-by-step explanation:

Domain:\\8+x\neq0\ \wedge\ 8-x\neq0\\\boxed{D:x\neq-8\ \wedge\ x\neq8}\\\\\dfrac{60}{8+x}+\dfrac{60}{8-x}=16\\\\\dfrac{60(8-x)}{(8+x)(8-x)}+\dfrac{60(8+x)}{(8+x)(8-x)}=16\qquad\text{use}\ a^2-b^2=(a-b)(a+b)\\\\\dfrac{60(8-x)+60(8+x)}{8^2-x^2}=16\qquad\text{use the distributive property}\\\\\dfrac{(60)(8)+(60)(-x)+(60)(8)+(60)(x)}{64-x^2}=16\\\\\dfrac{480-60x+480+60x}{64-x^2}=16\qquad\text{combine like terms}\\\\\dfrac{(480+480)+(-60x+60x)}{64-x^2}=16\\\\\dfrac{960}{64-x^2}=16

\dfrac{960}{64-x^2}=\dfrac{16}{1}\qquad\text{cross multiply}\\\\16(64-x^2)=(960)(1)\qquad\text{use the distributive property}\\\\(16)(64)+(16)(-x^2)=960\\\\1024-16x^2=960\qquad\text{subtract 1024 from both sides}\\\\1024-1024-16x^2=960-1024\\\\-16x^2=-64\qquad\text{divide both sides by (-16)}\\\\\dfrac{-16x^2}{-16}=\dfrac{-64}{-16}\\\\x^2=4\to x=\pm\sqrt4\\\\x=\pm2\in D

3 0
4 years ago
Please help I’m stuck
lord [1]

Answer:

The answer is D.

7 0
4 years ago
Read 2 more answers
A large bag of cashews weighs 8 1/3 pounds one serving is 1/3 pound how many servings are in the bag
Katena32 [7]
<span>A large bag of cashews weighs is 8(1/3) pounds =  which is 25/3 in improper fraction form
one serving bag is 1/3
now, </span><span> how many servings are in the bag?
=> 25/3 </span> ÷  1/3
=> 25/3 X 3/1 (changing division into multiplication form)
=> 25, bag are in serving .

5 0
3 years ago
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