Answer:
Alaina got 4, Miguel got 2(4) = 8 while Kira got 2(8) = 16
Step-by-step explanation:
Let the number he gave to Alaina be x. Now, we know he gave twice as many to Miguel. Amount received by Miguel is 2x.
He gave Kira 2 times what he gave Miguel, that is 2x * 2 = 4x
Addition of all these equals 28. We now get x
4x + 2x + x = 28
7x = 28
X = 28/7
x = 4
Alaina got 4, Miguel got 2(4) = 8 while Kira got 2(8) = 16
Answer:
Piyush walks faster than Laura
Step-by-step explanation:
we know that
The rate or speed is equal to the slope of the linear equation
<em>Laura</em>
y=3.5x
The slope is ![3.5\ \frac{mi}{h}](https://tex.z-dn.net/?f=3.5%5C%20%5Cfrac%7Bmi%7D%7Bh%7D)
<em>Piyush</em>
Determine the slope of the line
we have the points
(0,0) and (4,18)
The line represent a direct variation (because passes through the origin)
so
![m=\frac{y}{x}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By%7D%7Bx%7D)
For x=4 h, y=18 mi
substitute
![m=\frac{18}{4}=4.5\ \frac{mi}{h}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B18%7D%7B4%7D%3D4.5%5C%20%5Cfrac%7Bmi%7D%7Bh%7D)
Compare the slopes
![4.5\ \frac{mi}{h} > 3.5\ \frac{mi}{h}](https://tex.z-dn.net/?f=4.5%5C%20%5Cfrac%7Bmi%7D%7Bh%7D%20%3E%203.5%5C%20%5Cfrac%7Bmi%7D%7Bh%7D)
therefore
Piyush walks faster than Laura
Answer:
![x=4.5](https://tex.z-dn.net/?f=x%3D4.5)
Step-by-step explanation:
From AAA, both triangles in this figure are similar. Therefore, we can set up the following proportion:
or
.
Cross-multiplying, we get:
.
Answer:
6
Step-by-step explanation:
10 divided by 1 2/3
10/(1 2/3) = 10/(5/3) = (10/1)/(5/3) = 10/1 * 3/5 = 30/5 = 6
Answer: 6
Step-by-step explanation:
Square Mc hammered Square Puff