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Helen [10]
4 years ago
9

John predicts his football team will score 67 points in the next game. If John's team actually scored 42 points, what was John's

percent error? Round your answer to the nearest tenth of a percent.
Mathematics
1 answer:
olchik [2.2K]4 years ago
8 0
The answer is 37.3%

Hope I helped
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A line has a slope of 2 and passes through the point ( -1, 3). Write an equation in slope intercept form
stealth61 [152]

Answer:

y=2x+5

Step-by-step explanation:

The equation of a line in slope intercept form is written as: y=mx +b where m is the slope and b is the y-intercept.

Taking point (-1,3) , m= 2 and imaginary point on the line, (x,y) then ;

m=change is y-coordinates/change in x-coordinate

m=Δy/Δx

m=y-3/x--1

2= y-3 / x+1

2(x+1) = y-3

2x +2 =y-3

2x=y-3-2

2x=y-5

<u>y=2x+5 is the equation.</u>

7 0
4 years ago
Three dice are going to be rolled. What is the probability that the first die rolled is a 1, the second die rolled is a 2, and t
FromTheMoon [43]
Answer: The probability is 0.46%.

The chance of each given event happening is 1/6 because there are 6 different number on the dice and only 1 number is chose.

Therefore to find the combined probability, we have to multiply all the individual probabilities.

(1/6) x (1/6) x (1/6)

Or

(1/6)^3

The answer is about 0.46%,
3 0
3 years ago
Lisa has a rope that measures 9 1 4 feet in length. She will cut the rope into pieces that are each 3 4 foot long. How many full
Harman [31]

Answer:

Lisa can cut the rope into 12 pieces with 1/4 foot remaining.

I found the answer on USATestprep.

3 0
3 years ago
Read 2 more answers
1.At State College, the cost of tuition is $6168, housing is $3280, the meal plan is $2190, and books cost $1200. How much would
nlexa [21]
<span>.07375*34=2.5075 so the sales tax will be about $2.50(if it needs to be rounded then it will be $2.51 and the total cost will be $36.51 for the rounded sales tax)*</span>
5 0
3 years ago
Read 2 more answers
What is the answer please help
Paladinen [302]
4 + 9 = 13
12 - 8 = 4
5 0
3 years ago
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