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3 years ago

What I am really in need of help. If anyone answers this I will award 60 points to anyone!

Mathematics

1 answer:

Vesna [10]3 years ago

7 0

There is usually calculator that will solve it for you look for them just plug the question in and it can show the steps too

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Trapezoid ABCD is shown below.

notka56 [123]

Answer:

A III only

Step-by-step explanation:

Because it's the answer and also when you do 3 x 3 and divide it by 3 you will get 3 that's why it's A.) III only

7 0

3 years ago

Pls help will give brainliest

Shtirlitz [24]

Answer:

C, C, C

Hope This Helps! Have A Nice Day!!

8 0

3 years ago

I need help with pre-algebra <br> 8³−9⋅2÷3=

Elena L [17]

Answer:

well this is according to my calculator

Step-by-step explanation:

the answer is 506

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3 years ago

Read 2 more answers

Help please with numbers 1-5

Marysya12 [62]

1 one is the answer

2 is the answer either

all the equations are in it's simeplest form

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3 years ago

The Sears tower in Chicago is 1450 feet high. A model of the tower is 24 inches tall. What is the ratio of the height of the mod

miskamm [114]

The ratio of the model's height to actual height of tower is 1:725

Step-by-step explanation:

Given

Actual height of Sears Tower = $H_a$ = 1450 feet

Height of Model = $H_m$ = 24 inches

We can divide the actual height by the model's height to find the scale

Let z be the ratio of the height of the model to the actual height

$z = \frac{H_m}{H_a}\\z = \frac{24\ inches}{1450\ feet}\\z = \frac{12\ inches}{725\ feet}$

The ratio should be in same unit.

We know that

1 ft = 12 inches

Then

$z = \frac{1}{725}\\z=> 1:725$

Hence,

The ratio of the model's height to actual height of tower is 1:725

Keywords: Ratios, models

Learn more about ratios at:

#LearnwithBrainly

6 0

3 years ago