Answer:
<h2>m = 3</h2>
Step-by-step explanation:
8m + 8 = 32
<em>Subtract 8</em>
8m = 24
<em>Divide by 8</em>
m = 3
Answer:
B - there is a loss of $100
Step-by-step explanation:
Since nothing got sold, your equation becomes 10(0) - 100, or just -100, meaning $100 was lost.
Hopefully this helps- let me know if you have any questions!
Answer:
y = - x + 2
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Here m = - 1, thus
y = - x + c ← is the partial equation
To find c substitute (2, 0) into the partial equation
0 = - 2 + c ⇒ c = 0 + 2 = 2
y = - x + 2 ← equation of line
Answer: √117
Step-by-step explanation:
Since no diagram present, am assuming hypotenuse AB and right angle C. Let side opp angle B be b, and side opposite angle A be a. Altitude CD is x.
a^2 + b^2 = 22^2 (Pythagorean)
Using Pythag on two smaller triangles,
x^2 + 13^2 = a^2
x^2 + 9^2 = b^2
Substituting in first equation,
x^2 + 13^2 + x^2 + 9^2 = 22^2
x^2 = 117, so x = √117
17, because you divide 22 in half and add 6 because there are half as many mollies and there are 6 more guppies then goldfish.
