Answer:
3
Step-by-step explanation:
x+10=13
x+10-10=13-10
Simplfiy
x=3
Answer:
Step-by-step explanation:
a). Let the number of spoons = x
And number of forks = y
Total number of spoons and forks bought by Perry = 10
x + y = 10 --------(1)
Cost of one spoon = $5
Cost of one fork = $3
Therefore, total cost of x spoons and y forks = $(5x + 3y)
5x + 3y = 42 -------(2)
b). Now we can convert these equations into the slope-intercept form.
x + y = 10 ⇒ y = -x + 10
Table for input output values,
x 2 4 6
y 8 6 4
5x + 3y = 42
3y = -5x + 42
y = 
x 0 3 6
y 14 9 4
Point of intersection of these lines will be (6, 4).
Answer:
216 in squared
Step-by-step explanation:
using the formula, a cube has six sides so 6 squared is 36 times 6 equals to 216
I believe it is an exponential function.
Answer:
Annie can make 4 plates with
apples and
apricots on each plate.
Step-by-step explanation:
Annie has 8 apples and 20 apricots.
Factor these numbers:

Find GCF(8,20):

Hence, Annie can make 4 plates with
apples and
apricots on each plate.