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Advocard [28]
4 years ago
15

It takes 5 hours for a messenger to reach its destination at a speed of 42 mph. If you want to make the journey in 3 and a half

hours, at what speed should you travel?
Mathematics
1 answer:
Viktor [21]4 years ago
5 0

Answer:

speed =60 mph

Step-by-step explanation:

speed = distance / time

=( 42 \times 5) \div 3.5 \\  = 60 \\

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What is 9.1 divided by 3576 and than the answer rounded to the nearest whole number?
Bumek [7]
9.1 is less than half of 3576, so it's going to round down to 0. (mental math)

<em>I'm not sure if you were also asking for the actual value because of the wording, so here it is if you need it</em>.

As a fraction, \frac{9.1}{3576}=\frac{91}{35760}.
(multiply both the top and the bottom by 10)

As for the actual decimal value, it's something like 0.0025447....You can find this out using long division (you're going to have to know the multiples up to 10 of 3576, so list those off to the side) or simply a calculator. As for handling the decimal, just divide into the 9.1 like a normal number (only the digits are important when you're doing the long division) and bring up the decimal point when you're done. You might also need to use zeroes as placeholders. (9.1 = 9.10000...)
6 0
3 years ago
707.04 in expanded form
Oxana [17]
700 + 7 + .04 I hope this helps. :)
7 0
3 years ago
Read 2 more answers
the present age of father and son is 7:2. after 5 yrs the age of son is 37% the age of his father. what is the present age of fa
zvonat [6]
Let present ages of father be x and of son is y years

x/y  = 7/2, 2x=7y, y=2x/7
(y+5)=37/100*(x+5)
(2x/7+5)=37/100*(x+5)
(2x+35)/7=(37x+185)/100
200x+3500=259x+1295
259x-250x=3500-1295
59x=2205
x=37.37 years
8 0
3 years ago
Can someone please be a hero and help me on this please.
Paha777 [63]

Answer:

The answer is C

Step-by-step explanation:

8 0
3 years ago
Algebra 1) The steps below show the solution to the equation 3 ( x − 2 ) = 2 ( x − 3 ) order the reasons for the steps. Options
Komok [63]

Answer:

See the steps below.

Step-by-step explanation:

1. Distributive Property

2. Multiply

3. Addition and Subtraction property of equation.

4. Add and Subtract

Best Regards!

8 0
3 years ago
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