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klemol [59]
3 years ago
14

Diego runs 7 miles in 63 minutes. Use the table below to determine how long it would take Diego to run 4 miles at this rate.

Mathematics
2 answers:
Katarina [22]3 years ago
8 0
The answer is c no problem !
stira [4]3 years ago
7 0

Answer:

B: 36 minutes

Step-by-step explanation:

First, we need to find out how many minutes it takes him to run 1 mile.

63/7=9    So he runs 1 mile in 9 minutes.

To find out how far he runs in 4 minutes, simply multiply 9 by 4.

9*4=36

It will take him 36 minutes to run 4 miles.

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A Ferris wheel holds up 48 people there are 823 people with tickets to ride the Ferris how many times will the Ferris wheel need
julia-pushkina [17]

Answer:

at least 18 times

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
The lines given by the equations y=2x and y=4x+1 are
BartSMP [9]

the equations are already in slope-intercept form, therefore


\bf \begin{array}{|c|ll}
\cline{1-1}
slope-intercept~form\\
\cline{1-1}
\\
y=\stackrel{\stackrel{slope}{\downarrow }}{m}x+\stackrel{\stackrel{y-intercept}{\downarrow }}{b}\\\\
y=mx+b
\\\\
\cline{1-1}
\end{array}~\hspace{8em}y=\stackrel{slope}{2}x\qquad y=\stackrel{slope}{4}x+1


so their slopes are 2 and 4.

parallel lines have exactly the same slope, these ones do not, so they're not parallel.

perpendicular lines, have negative reciprocal slopes, in short, their product gives -1, 2*4 ≠ -1, so they're not perpendicular either.

8 0
3 years ago
Pls help with the matching
Ronch [10]
12-y=9
3x-y=21
4y-10=2
1/4xy=6
6 0
3 years ago
Read 2 more answers
Do you know the answer??????
sveticcg [70]

Answer:

B

Step-by-step explanation:

because when you divide all the answers their hours of training its all different answers

4 0
3 years ago
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A candy company claims that 25% of the candies in its bags are colored green. Steve buys 32 bags of 32 candies, randomly selects
Luden [163]

Answer:

45.88%

Step-by-step explanation:

We have in this case a binomial distribution when p = 0.25, since the probability is 25%

. The formula that we will use in excel is BINOM.DIST, separated by commas we must put the value of x, n, p and also if it is true or false. We know that n equals 32.

In this case we need to know when x = 7, 8 and 9 and add this, and thus we will obtain the probability:

P (X = 7) + P (X = 8) + P (X = 9)

Excel formulas: = BINOM.DIST (7,32,0.25, FALSE) + BINOM.DIST (8,32,0.25, FALSE) + BINOM.DIST (9,32,0.25, FALSE)

P = 0.1546 + 0.1610 + 0.1431

P = 0.4588

Probability that steve agrees with the company's claim 45.88%

4 0
3 years ago
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