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blondinia [14]
3 years ago
7

Help me ASAP!

Mathematics
1 answer:
Wewaii [24]3 years ago
8 0

Answer:

200 actual miles

Step-by-step explanation:

Find the actual distance by multiplying 50 by 4, since there are 50 miles in 1 inch.

50(4)

= 200

So, there are 200 actual miles between the two cities.

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How can 85% be broken down with friendly percents to find 85% of a number?
VLD [36.1K]

Answer:To find 85% of a number multiply the number by .85

Step-by-step explanation: .85 = 85%

3 0
4 years ago
The cost of 14 gallons of gas is $19.46. How much gas could you buy with $8.70
Bogdan [553]
First, you would find out how much 1 gallon of gas would cost

You would calculate $19.46 divided by 14 gallons

Your quotient is $1.39

Then, you would divide how much money you actually have ( $8.70 ) by how much 1 gallon is ( $1.39 ) 

You get 6.25...

But since you cannot by 1/4 a gallon, you would round your quotient down to 6

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Mark brainliest if this helped :D

7 0
4 years ago
4x - 2y = -8<br> y = 2x + 4<br> Need help show work
Kruka [31]

Answer:

4x - 2y = -8--------equation 1

y = 2x + 4

or, -2x+y=4---------equation 2

multiply equation 2 by 2 and solving equation 1and2 we get,

4x - 2y = -8

-4x+2y=8

---------------=

impossible

8 0
3 years ago
How many possible birth orders with respect to gender are possible in a family with four children? (For example, BBGG &amp; GGBG
Nina [5.8K]
4 P 4 = 24 
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6 0
3 years ago
Salt is poured from a container at 10 cm³ s-¹ and it formed a conical pile whose height at any time is 1/5 the radius of the abo
Likurg_2 [28]

Given :

Salt is poured from a container at 10 cm³ s-¹ and it formed a conical pile whose height at any time is 1/5 the radius of the above.

To Find :

At what rate is the height of the cone increasing when the height is 2 cm form the base of the cone.

Solution :

We know, volume of a cone is given by :

V = \dfrac{\pi r^2h}{3}

Also, h = r/5

r = 5h

V = \dfrac{\pi (5h)^2h}{3}\\\\V = \dfrac{\pi 25h^3}{3}

Differentiating above equation w.r.t h, we get :

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Hence, this is the required solution.

5 0
3 years ago
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