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3 years ago

Write this ratio as a fraction in simplest form without any units. 8 yards to 21 feet

1 answer:

6 0

8/7. You must turn yards into feet. There are three feet in a yard, so 24 overall. You then divide both 21 and 24 by 3 because it's the smallest common factor.

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There are 7 variables listed: Choose TWO variables that you feel are correlated and explain why you feel that they are correlate

gogolik [260]

It’s mixed up uuuuppp

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3 years ago

What are the three methods used to identify sample spaces ?

vagabundo [1.1K]

A venn diagram, a tree diagram, and a last but not least a graphical representation.

If this helps I am glad it did! (:

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3 years ago

Read 2 more answers

Given the coordinate T(8, -4), find the location of T after a dilation using a scale factor of 0.4.

vagabundo [1.1K]

The new coordinate will be T'(3.2 , -1.6) .

<h3>What is the meaning of Dilation ?</h3>

Dilation is the transformation that changes the size of the object without changing its shape .

If a coordinate point is (x,y) and a dilation of scale factor f is applied then the new coordinates will be (fx ,fy)

The coordinate given in the question is T(8, -4)

The scale factor is 0.4

The new coordinate is

T'( 0.4 * 8 , 0.4 * (-4))

T'(3.2 , -1.6)

Therefore the new coordinate will be T'(3.2 , -1.6)

To know more about Dilation

brainly.com/question/13176891

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2 years ago

What is the area of the real object that the scale drawing models?

Shalnov [3]

Answer:

90 cm²

Step-by-step explanation:

since the ratio is 1:6 for every one little box the bigger box increases 6 times.

so 15·6= 90 cm²

6 0

3 years ago

Craig is standing on his apartment balcony and locates his car in the street-level parking lot below. The angle of depression of

murzikaleks [220]

Answer:

B. 147 feet

Step-by-step explanation:

We can easily imagine a right triangle for this problem. The height of the triangle is what we're looking for (x), at the bottom of x, we have the right angle formed by the building and the ground. The other side of that right angle is the distance to the car (300 ft). On top of the x side, we have the angle of 63 degrees looking down, since Craig is looking down by 27 degrees (90 - 27 = 63).

We can easily apply the Law of Sines that says:

$\frac{a}{sin(A)} = \frac{c}{sin(C)}$

Then we can isolate c and fill in the values:

$c = \frac{a * sin(C)}{sin(A)} =\frac{300 * sin(27)}{sin(63)} = 153$

So, we know Craig's eyes are 153 feet above ground... since Craig is 6 feet tall, the balcony sits at 147 feet high (153 - 6 = 147).

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3 years ago