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iren [92.7K]
3 years ago
11

HELP THIS IS FOR TODAY HELP!!!! THANK YOU TO WHOEVER ANSWER'S

Mathematics
1 answer:
Rzqust [24]3 years ago
4 0

Answer:

9,000 feet per minute

Step-by-step explanation:

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Plz help me my maths hw is due in a couple of hrs!!!
Hatshy [7]
The answers are in the picture
Have agreat day

7 0
2 years ago
Two triangles have bases with lengths 5in and 8in.
Elis [28]

Answer:

i. The ratio of the areas of the two triangles is 5:8.

ii. The area of the larger triangle is 24 in².

Step-by-step explanation:

Let the area of the smaller triangle be represented by A_{1}, and that of the larger triangle by A_{2}.

Area of a triangle = \frac{1}{2} x b x h

Where; b is its base and h the height.

Thus,

a. The ratio of the area of the two triangles is:

\frac{area of the smaller triangle}{area of the larger triangle}

Area of smaller triangle = \frac{1}{2} x b x h

                                       = \frac{1}{2} x 5 x h

                                       = \frac{5}{2}h

Area of the lager triangle = \frac{1}{2} x b x h

                                           = \frac{1}{2} x 8 x h

                                           = 4h

So that;

Ratio = \frac{\frac{5}{2}h }{4h}

         = \frac{5}{8}

The ratio of the areas of the two triangles is 5:8.

b. If the area of the smaller triangle is 15 in², then the area of the larger triangle can be determined as;

\frac{area of the smaller triangle}{area of the larger triangle} = \frac{5}{8}

\frac{15}{A_{2} } = \frac{5}{8}

5 A_{2} = 15 x 8

       = 120

A_{2} = \frac{120}{5}

    = 24

The area of the larger triangle is 24 in².

         

7 0
3 years ago
Number 3 please!!!<br><br><br> Best answer I will mark as brainliest
wolverine [178]
A real world problem is considered a problem that can either be A: Solved in any method. B:has words and numbers So you would write for instant Charlie went to the store he bought 7 items that costed 21.99 how much money does he have left after spending it on the items? Can you solve it no you cannot why? Because it doesnt have the amount of money he was allowed to spend thats what missing information is. Now extra information is when there is something in the problem <span>you DO NOT NEED to solve. Hope that helps you out.</span>
3 0
3 years ago
Write an expression for the total cost of admission and r rides if an amusement park charges $5 for admission and $2 for each ri
vaieri [72.5K]
2r + 5

Hope this helps! :)
7 0
3 years ago
Read 2 more answers
What is the y -value of the vertex of 4x^2 + 8X -8?
Aleksandr-060686 [28]

Answer:

-12

Step-by-step explanation:

5 0
3 years ago
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