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o-na [289]
3 years ago
9

A train traveled 210 miles in 3.5 hours to its first stop. It then continued on traveling another 130 miles in 2.5 hours. Wut is

the aniser
Mathematics
1 answer:
vitfil [10]3 years ago
6 0

Answer:

if you are adding the hours in total it is 6 hours but if you are adding the miles it is 340 miles

Step-by-step explanation:

You might be interested in
If beginning inventory at cost was $12,000.00, ending inventory at cost $10,4000.00, and the cost of goods sold $18,000.00, what
RoseWind [281]
Inventory turnover is
Cost of goods sold divided by the average merchandise inventory

First we should find the average merchandise inventory
Add the inventory on hand at the start of the year to the inventory on hand at the end of the year and divide the result by 2 to find the company's average inventory
(12,000+10,400)÷2=11,200

Now find the inventory turnover
Divide the company's cost of goods sold for the year by the average inventory to figure the company's inventory turnovers per year.
18,000÷11,200=1.61.....answer

Hope it helps
5 0
3 years ago
8. If a=-10, b-4, show that a - b ≠ b - a<br>​
oksian1 [2.3K]
<h2>Answer:</h2>

<u>Given :</u> a = -10 and b = -4

<u>To prove :</u> a - b ≠ b - a

<u>Proof :</u> To put the values according to question,

  • -10 - (-4) = -4 - (-10)
  • -10 + 4 = -4 + 10
  • -6 ≠ 6

Hence verified

5 0
1 year ago
The half-life of a radioactive kind of ruthenium is 40 days. If you start with 240 grams of it,
Vlad [161]

Answer: 30g

Step-by-step explanation:

In this question (t½) of isotope is 40 days, which means that after 40 days half of the sample would have decayed and half would be left as it is.

After 40 days ( first half life) 240 /2 = 120 g decays and 120 g remains left.

After another 40 days ( two half lives or 80 days) 120 /2 = 60 g decays and 60 g remains left .

after three half lives or 120 days, 60/2 = 30g decay and 30 g of the isotope will be left.

4 0
4 years ago
Solve and classify the styat as: inconsistent, consistent and idependent, or consistent and dependent. 2x+y=8 and 3x-y=17
ella [17]
2x + y = 8
3x - y = 17
---------------add
5x = 25
x = 25/5
x = 5

2x + y = 8
2(5) + y = 8
10 + y = 8
y = 8 - 10
y = -2

solution is (5,-2).....this is consistent and independent because it has one solution
5 0
3 years ago
Mauro has 140 ft of rope. He will cut it into two pieces so that the length of the longer piece is 3 times the length of the sho
ipn [44]
140= x +3x
140 =4x
140/4= 4x/4
35= x
3x= 105
The length of the longer piece is 105 feet

4 0
4 years ago
Read 2 more answers
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