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mrs_skeptik [129]
3 years ago
13

In the expression 2x-15, what is the variable being used ?

Mathematics
1 answer:
erma4kov [3.2K]3 years ago
6 0

Isn't x the variable?

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Please answer this question
SVEN [57.7K]

Answer:

The average rate is 35 miles per hour

Step-by-step explanation:

To get from town A to town B takes 3 hours.  The distance is 100 miles


To get from town B to  town c takes 1 hours.  The distance is 40 miles

To find the average rate , we need to find the total distance and divide by the total time

Total distance = 100 + 40 = 140 miles

Total time = 3 hrs + 1 hr = 4 hours

distance = rate * time

140 miles = rate * 4 hours

140/4 = rate

35 = rate

The average rate is 35 miles per hour

7 0
3 years ago
A group of 5 people goes to the theater. If each ticket costs $6.50, is $50 a reasonable estimate for the cost of 5 tickets ? Ex
MAVERICK [17]
No it is not because its more then ten numbers away from the solution of the five tickets
6 0
3 years ago
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SCHOOLS Jefferson High School has 100 less than 5 times as many studentsas Taft High School. Write and evaluate an expression to
posledela
Let x = the number of students at Taft high school
5x-100 = the number of students at Jefferson high school
if x =300 than 5(300)-100=1500-100=1400 students at Jefferson high school
4 0
3 years ago
Round 9.17302 to the nearest thousandths tenths and nearest unit
statuscvo [17]

Answer:

170000

Step-by-step explanation:

17000

4 0
3 years ago
How many solutions is in 8+4x=2x+8+2x
Agata [3.3K]

Answer:

sdsgsdfes

Step-by-step explanation:

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