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Fantom [35]
3 years ago
12

Two trains leave the station at the same time, one heading west and the other east. The westbound train travels at

Mathematics
2 answers:
Molodets [167]3 years ago
8 0
<span>miles per hour. How long will it take for the two trains to be 
272</span>
mash [69]3 years ago
6 0
Train1 = 90 miles per hour
 train 2 = 80 miles per hour

90 + 80 = 170

272 / 170 = 1.6 hours =  1 hour 36 minutes
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Edward received a paycheck in the amount of $788. He is an appliance salesman and has a base salary of $200 a week. If he sells
vova2212 [387]

Answer: The total is  $13,133.33

Step-by-step explanation:

We know that Edward's paycheck was $788

He has a base salary of $200, so the commission is:

$788 - $200 = $588

Now, we know that if he sells  $10,000, his commission is a 4%.

So let's suppose that he sold exactly $10,000

Then his commission is the 4% of $10,000, this is:

Commission = (4%/100%)*$10,000 = $400

This is not enough, so he sold more than $10,000 in this week.

There is:

$588 - $400 = $188 left.

We know that if sells more than $10,000, he gets a commission of the 6% for the extra sales.

Then let's suppose that the extra is N.

The extra $188 must be equal to the 6% of N, then we get:

$188 = (6%/100%)*N

$188 = 0.06*N

$188/0.06 = N

$3,133.33

This means that he sold $3,133.33 more than $10,000

Then, in total, he sold $10,000 +  $3,133.33 =  $13,133.33

3 0
2 years ago
Could you please help me with finding the circumference? An explanation to go with it would be great!
Naddik [55]

Step-by-step explanation:

37,7m, π*(r*2)

r*2 is diameter it's kinda ez , just put 37,7m and ur done

4 0
3 years ago
A triangle has sides with lengths of 6 inches, 8 inches, and 11 inches. Is it a right triangle
g100num [7]

Answer:

No

Step-by-step explanation:

In every right triangle, a^{2} +b^2=c^2 where "a" and "b" are the legs of the right triangle and "c" is the hypotenuse (This is known as "Pythagorean's theorem). To figure out if a triangle with side lengths 6, 8, and 11 inches is a right triangle, all you have to do is plug in the values 6 and 8 for "a" and "b" and the value 11 for "c" to get":

6^2+8^2=11^2

This simplifies to:

36+64=121

Which simplifies further to:

100=121

This is obviously incorrect so therefore, the triangle lengths given do not form a right triangle.

Hope this helps :)

7 0
2 years ago
Read 2 more answers
Find the value of x in each case:
Rzqust [24]

Answer:

2x = 36°

8x = 144°

Step-by-step explanation:

8x + 2x = 180°

10x = 180°

x = 180/10

x = 18

then:

2x = 2*18 = 36°

8x = 18*8 = 144°

7 0
3 years ago
On Friday, the temperature was 82°F. The temperature changed by –2°F on Saturday, and then it changed by 2°F on Sunday.
Talja [164]

Answer:

84 F

Step-by-step explanation:

82 - -2

82 + -2 = 80

80 + 2 = 82

7 0
3 years ago
Read 2 more answers
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