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WARRIOR [948]
3 years ago
10

What adds to 50 and multiplies to 70

Mathematics
2 answers:
Zina [86]3 years ago
8 0
1.44123*48.56987

Or something like 1.44 * 48.56

I did the math but it is horrendous 


kozerog [31]3 years ago
5 0
Im thinking 10 because 10+40=50 and 10x7=70

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Angelina_Jolie [31]

Answer:

Step-by-step explanation:

In this particular case we have the following system of equations:

y

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−

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[

E

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1

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x

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[

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[

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1

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x

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(

−

3

x

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x

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−

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(

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7 0
3 years ago
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Convert 7,200 in scientific notation​
Nitella [24]

Answer:

7.2*10^3.

7,200 in scientific notation, is 7.2*10^3

8 0
3 years ago
20-gallon gas tax can go 25 miles on 1 gallon if the tank is full at the beginning of a 725 miles trip how many times does the d
Sergio039 [100]
725/25 = 29

The driver will have to refill the gas tank 29 times during the 725 miles trip.


I hope this helped you! c:
6 0
3 years ago
(A journey by bus takes 45 minutes at 60 km per hour. How fast must a car go to do the same
Vlad [161]

Answer:

The car must drive at 108 km/h to cover the same journey.

Step-by-step explanation:

Given that:

Time taken by bus journey = 45 minutes = \frac{45}{60} = 0.75\ hour

Speed of bus = 60 km/h

Distance of the journey = Speed * Time

Distance of the journey = 60 * 0.75 = 45 km

The car needs to cover 45 km in 25 minutes.

25 minutes = \frac{25}{60}\ hour

Distance = Speed * Time

45 = \frac{25}{60}*Speed

Speed = 45*\frac{60}{25}

Speed = 108 km/h

Hence,

The car must drive at 108 km/h to cover the same journey.

7 0
3 years ago
What is 78/500 simplify down to?
vredina [299]
I think its 0.156 because / means division
8 0
3 years ago
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