Answer: 60 total penalty kicks
Step-by-step explanation:
She makes 51 = 85% of her penalty kicks. If 51 = 85% of x, how much is 100% (total penalty kicks)?
51 = 0.85x
x = 51/0.85 = 60 total penalty kicks
Answer:
X1 = 8,472
X2 = - 0,472
Step-by-step explanation:
I did f(x) = g(x) and then I took it all to one side so it would look like x2-8x-4=0
Then I use the p-q-formulann.
Answer:
Step-by-step explanation:
Given: Height: x
Base:
Now, finding the area of triangle.
Formula; Area of triangle=
⇒ Area of triangle=
⇒ Area of triangle=
Hence, area of triangle=
Answer:
x = 1/3 or x = -2/3
Step-by-step explanation:
Let's solve your equation step-by-step.
9x2+3x−2=0
For this equation: a=9, b=3, c=-2
9x2+3x+−2=0
Step 1: Use quadratic formula with a=9, b=3, c=-2.
x = 1/3 or x = -2/3
Answer: option B is the correct answer
Step-by-step explanation:
Candace's backyard has a flower garden that covers 40% of her backyard.
If the total area of her backyard is 450 square feet, it means that her garden covers 40% of 450 square feet.
To determine how many square feet is her flower garden, we will find the value of 40% of 450 square feet. It becomes
40/100 × 450= 0.4×460 = 180 square feet