Answer: $21.45
Step-by-step explanation:
FACTS:
1 yard costs $5.72.
She bought 3.75 yards
Total cost= cost per yard x number of yards
Total: t
t= 5.72x3.75
t= $21.45
She spent $21.45 for 3.75 yards of material
Answer:
<h2>x = -8</h2><h2>y = 10</h2>
Step-by-step explanation:
Theoretically speaking, both equations need to equal 0.
Let's start with (x + 8)
x + 8 = 0
x = 0 - 8
x = -8
Then, let's go to (y - 10)
y - 10 = 0
y = 10 = 0
y = 10
So, x = -8 & y = 10
Hope that helps!
Answer:
Speed = 1050 meters per seconds
Distance =10500 meters
Step-by-step explanation:
Car traveling at a speed of 63 kilometers per hour
Let us convert this into meter per second
Speed = 
kilometers per hour
Speed = 
--------(A)
1 kilometer = 1000 meters
1 hours = 3600 seconds
Replacing them in (A)
Speed = 
Speed = 
meters per seconds
Speed = 
meters per seconds
Speed = 1050 meters per seconds
Distance = speed x time
Speed = 1050 mt per sec
time = 10 sec
Distance = 1050 x 10 = 10500 meters
Answer:
The scale factor is 0.5
It is a reduction
Step-by-step explanation:
∵ The length of the side of the first Δ = 3.4
∵ The length of the side of the second Δ = 1.7
∵ 1.7/3.4 = 1/2 = 0.5
∴ The scale factor is 0.5
∵ The second Δ is smaller than the first Δ
∴ It is a reduction
1. 1 x 60= 60
2. 20 divided by 2= 10
3. 3 x 21= 63
4. 2 1/2 fornights x 5= 25/2
5. 1 x 24= 24
and i’m sure you can figure out the rest good luck :)
