Answer:
154
Step-by-step explanation:
The area of a triangle is equal to 1/2
the base times the height.
1/2 times (base) times(height)
Substitute the values of the base b=22 and height h=14 into the formula for the area of a triangle.
1/2 times 22 times 14
Cancel the common factor of 2
Multiply
11 by 14
which will give u the area 154
Are there supposed to be answers on am i just stupid
3 and -3
They are both the same distance from zero (definition of absolution value)
I believe the answer to this is "If they babysit for 5 hours, Jayna will earn more" because Hannah charages 7$ an hour and Jayna charges 10$ an hour so Jayna will have more money than Hannah in five hours.
Answer:
x = 1/2 y = -5/2
Step-by-step explanation:
Since we already know an equation for y, we just need to plug it into the other equation.
21x - 7(-5x) = 28
21x + 35x = 28
56x = 28
x = 1/2
Now that we know x, we substitute it into the other equation, to find y.
y = -5x
y = -5(1/2)
= -5/2