Answer:
$15
Step-by-step explanation:
If you have 2 smoothies for $5 you need to take 5 times 3. Cause we have split the 6 into 3 cause you get 2 smoothies for $5.
Answer:
56.25 miles
Step-by-step explanation:
Walker wants to visit petrified national forest and meteor crater.
On a map, a scale is 2 inches = 75 miles.
The national forest and meteor crater are about 1 and a half inches apart.
Let x miles be the actual distance between national forest and meteor crater.
Then
2 inches - 75 miles
inches - x miles.
Write a proportion:
Cross multiply
Or you can think in such way:
2 inches - 75 miles
1 inch - 37.5 miles
1/2 inch - 18.75 miles
1 1/2 inches - 37.5 + 18.75 = 56.25 miles
Answer:
y = 4
x = 12
Step-by-step explanation:
Because the lines in the parallelogram are intersecting perpendicularly, each line is equal to the opposite line.
For example,
6y + 1 = 4y + 9
and
2x - 5 = x + 7
So, now we just solve both of those equations.
We'll start with the first one :)
6y + 1 = 4y + 9
6y + 1 - 4y = 4y + 9 = 4y
2y + 1 = 9
2y + 1 - 1 = 9 - 1
2y = 8
y = 4
now onto the second equation :)
2x - 5 = x + 7
2x - 5 - x = x + 7 - x
x - 5 = 7
x - 5 + 5 = 7 + 5
x = 12
Hello,
Step-by-step explanation:
2x² - 7x - 15 = (x - 5) (2x + 3)
x - 5 = 0 ⇔ x = 5
2x + 3 = 0 ⇔ x = -3/2
The answer is no solution