5.8 × 10⁻¹ = 0.58
7.4 × 10⁰ = 7.4
0.58 - 7.4 = -6.82
so
(5.8 × 10⁻¹) - (7.4 × 10⁰) = -6.82 × 10⁰
Answer:
He will save $1.995 if he purchases it in the neighboring county
Step-by-step explanation:
Don's county:
Sales tax of 7.75%.
So he pays
399 + 0.0775*399 = $429.9225
Neighboring county:
Sales tax of 7.25%.
So he pays
399 + 0.0725*399 = $427.9275
Savings:
429.9225 - 427.9275 = 1.995
He will save $1.995 if he purchases it in the neighboring county
Hi! So by looking at your graph, you want to find the slope. First you want to find to points and find the distance between the two. I’ll use the points (-8,4) and (-2,2). Starting at (-8, 4), move down 2 and right 6. This shows that your slope will be -2/6 (further simplified to -1/3)?
Now, looking at each equation given to you in standard form, which will have a slope of -1/3? Your first answer, 2x+6y = 8, has a slope of -1/3, with a y-intercept value of 4/3 (or 1.5). If you look back at your graph again, you can see that the y-intercept is 1.5, so your answer will be A. :)
Answer:
Step-by-step explanation:
30% of m
turn ur percent to a decimal...." of " means multiply
0.30m <=== ur answer
Answer:(x+4)(x-6)
Step-by-step explanation:
