The researcher used the line y = 0.4x + 4 to model data when substituted the value of x=14 into this equation what did the result tell her
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Answer 1
Answer:
Alrighty lets see if I can explain this. The formula is y=mx+b. We already have m, 0.4, which is the slope of the line, and we have b, 4, which is the y-intercept. If you plug in the given value of x, your formula ends up being y=0.4(14)+4 and when we graph that, your end with a straight line across the graph horizontally. If you solve the formula, your answer is y= 9.6 The slope of any horizontal line is 0, as it remains constant.
What answer of 5ab/8c divided by 10b/c help with quotient
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(5ab/8c)/(10b/c) = 5ab/8c*c/10b = a/16 if you write them down as fractions you see it more easily :)
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it kinda looks sloppy i cant uderstand
Step-by-step explanation:
What time will it be 15 minutes later? Times:9:17 and 4:52 Please help good luck
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9:17 = 9:32 4:52 = 5:07
9:32 and 5:07, all i did was add 15 to the minutes
I am a number less than 3,000.when you divide me by 32,my remainder is 30.when you divide me by 58 ,my remainder is 44.What number am I?
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n=32a+30=58b+44. Chinese remainder theorem whould have been useful, but you won't get it. So, you've got something more complicated in there... Well, you get numbers 30, 62, 94, 126, 158, 190, 222 etc for the first one and 44, 102, 160, 218 etc for the second one... I just can't do without that one! :)) The main idea is that you could calculate all numbers under 3000 in both conditions: the lists only share our number (supposedly :)) )
The answer is 3000 and I have it right
Cable is normally $83.47 a month. This month the bill increase by 12%. Based on the new price, how much will the cable bill cost for a year?Please help
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10% is 8.35. 1% is 0.83 so 2% is 1.66. 8.35+1.66=10.01. 83.47+10.01=93.48. 93.48x12=1121.76. The bill will cost £1121.76.
Math question down below
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Do 6.5” divided by 5 to find the slope . Then plot each point and
Jack has a fair coin. He tosses the coin four times. What is the probability that Jack gets heads, then heads, then tails, and then tails?
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As you have a 1/2 chance of getting what you want when you flip the coin, to get heads, heads, tails, tails will be 1/2 x 1/2 x 1/2 x 1/2. Working our way down the line, 1/2 x 1/2 = 1/4, 1/4 x 1/2 = 1/8, and 1/8 x 1/2 = 1/16. Jack will get heads, heads, tails, tails 1/16 of the time.