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aliya0001 [1]
3 years ago
11

Does anybody have an idea

Mathematics
1 answer:
musickatia [10]3 years ago
4 0
I don't really know what you're asking with this question. Also, some of the question is cut off.
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A truck with a heavy load drove from Boston to New York at 50 mph. After dropping of the load, it returned from New York to Bost
leva [86]

Answer:

175/3 or 58.333...

Step-by-step explanation:

This is fairly complicated but I will try to make it as simple as possible. I also apologize in advance for how impossible it is to make fractions look like fractions. I also had to insert a bunch of unnecessary parentheses just because the fractions that I can make are relatively inaccurate.

The distance between 2 cities can be represented as d.

Time is d/r if r is rate, so B->NY=d/50

Similarly,NY->B is d/70

Obviously the average speed is 2d/(d/50+d/70), this is just an average time

Now just remove the d and get (d/d)*2/(1/50+1/70)

You can now multiply by the LCM/LCM, which is 350/350.

After calculating you will get 700/12 which is 58.333...(This is how to enter into your RSM browser) Hope this helps. Sorry it is so late.

8 0
3 years ago
Insert commas suitably and write the names according to International system of numeration: a) 40050017 b) 251400
kobusy [5.1K]

Answer:

a) 40050017 = 40,050,017

Forty million fifty thousand and seventeen

b) 251400 = 251,400

Two hundred fifty one thousand and four hundred

Step-by-step explanation:

In international system commas are placed after three digits starting from the unit's place.

a) 40050017 = 40,050,017

Forty million fifty thousand and seventeen

b) 251400 = 251,400

Two hundred fifty one thousand and four hundred

It can be placed as shown below.

TM, M, HTh , TTh, Th, H, T, O

4      0    0      5       0   0  1    7

             2       5       1   4   0  0

3 0
3 years ago
Solve the equation using square roots. x^2 – 14 = –10
zheka24 [161]
X^2 - 14 = -10
x^2 = -10 + 14
x^2 = 4....take the square root of both sides, eliminating the ^2
x = (+-) sqrt 4
x = 2 and x = -2
6 0
4 years ago
Read 2 more answers
Simplify the equation below and find the value of x<br> 4/2x-5)= 20
MaRussiya [10]

Answer:

x=13/5

Step-by-step explanation:

7 0
3 years ago
BRAINLIEST IF YOU GET IT RIGHT
Gennadij [26K]
C is the answer. Hope that helps C:lol
5 0
3 years ago
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