0.25 is the probability that you would select a score between 300 and 700. I used the empirical rule when i solved this.
Answer:
10+7b= 45
76+10=86
Step-by-step explanation:
Answer:
u will get 1.44 per meter, if thats what ur looking for
Step-by-step explanation:
Answer:
y=3x+4
idk what it has to be equivalent to...I just put it in y-intercept form
Step-by-step explanation:
Answer:
x = 7
Step-by-step explanation:
Similar figures have sides that are proportional. Setting up a proportion for the sides of the figures will help solve for 'x':

Cross-multiply: 3(x + 1) = 6(x - 3)
Distribute: 3x + 3 = 6x - 18
Combine like terms: 21 = 3x
Solve for 'x': x = 7