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3 years ago

This reduction was drawn at a scale of 1 inch scaled to 4 feet actual. What is the actual height of the giraffe?

Mathematics

1 answer:

Wittaler [7]3 years ago

5 0

Answer:

5 inches tall i think

Step-by-step explanation:

sorry if its wrong

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The Century club runs the concession stand during football games. They sell snacks and drinks. 50 snacks and 180 drinks will sel

katrin2010 [14]

Answer:

The cost of each drink is $1.5

Step-by-step explanation:

Let us represent

The cost of snacks = x

The cost of drinks = y

50 snacks and 180 drinks will sell for $320

Hence:

50x + 180y = 320....... Equation 1

75 snacks and 100 drinks will sell for $225.

Hence:

75x + 100y = 225....... Equation 2

Combining both Equations together

50x + 180y = 320....... Equation 1

75x + 100y = 225....... Equation 2

Multiply Equation 1 by 75 and Equation 2 by 50 to eliminate x

3750x + 13500y = 24000..... Equation 3

3750x + 5000y = 11250....... Equation 4

Subtract Equation 4 from Equation 3

8500y = 12750

y = 12750/8500

y = $1.5

Therefore, the cost of each drink is $1.5

4 0

3 years ago

Consider the expressions 3x(x − 2) + 2 and 2x2 + 3x − 18.

Rzqust [24]

Answer:

See answer below

Step-by-step explanation:

For the first expression

3 x (x - 2) + 2 = 3 x^2 - 6 x + 2

evaluated at x= 4 we get: 26

and for x = 5 we get 47.

For the second expression

2 x^2 + 3 x - 18

we get the exact same values when doing the evaluation at these two points.

Based on those results, one may think the expressions may be equivalent, but they are not equivalent. Because at any other x-value, their results are different. See for example that for x = 0 the first one gives "2" while the second one gives -18.

4 0

2 years ago

What fraction is equal to 1/5? 4/7 , 6/30 , 5/15

Zolol [24]

There are a lot of fraction that can be equal to the values given above. It can be as follows:

<span>1/5 = 2/10, 3/15, 4/20, 5/25, 6/30, 7/35, 8/40

4/7 = 8/14, 12/21, 16/28

6/30 = 12/60, 18/90, 24/120

5/15 = 1/3 , 10/30, 20/60

Hope this helps. Have a nice day.</span>

6 0

3 years ago

What is the slope of y = 1/5x - 3

julia-pushkina [17]

Answer:

ITS 15 THANK ME LATER!!!!

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

An exam has two probability problems, 1 and 2. If 37% of the students solved problem 1 and 12% of the students solved both probl

yan [13]

Answer:

63%

Step-by-step explanation:

37% did not solve problem 2

100% - 37% = 63%

3 0

3 years ago