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2 years ago

8

Which equation represents the rectangular form of theta = 5Pi/6

1 answer:

Mrrafil [7]2 years ago

3 0

Answer:

D

Step-by-step explanation:

i just took a test with that question

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Please help it due ASAP <br> Pls SHOW WORKINGS also.

marusya05 [52]

Answer:

D

Step-by-step explanation:

Angle 5 is equal to angle 8 because the two angles are an alternate interior angle. We already know that angle 7 and 8 are supplementary because it's adjacent to each other on a straight line. So, since angle 5 and 8 is equal to each other, angle 5 is also supplementary to angle 7.

4 0

3 years ago

Which unit would you use to measure the height of a birds

Mkey [24]

I think that inches would be most common for height but centimeters and feet could also be used.

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4 years ago

Evaluate the expression when x= -7.4 and y= -6.3<br>-7y+2x

GenaCL600 [577]

Answer: -29.3

Step-by-step explanation: -7y + 2x

-7(-6.3) + 2(-7.4) = -29.3

5 0

3 years ago

Read 2 more answers

Determine the Intercepts of the line.<br><br> Y-intercept: (__,__)<br> X-intercept: (__,__)

vagabundo [1.1K]

Answer:

I think the answer is 0.3 in 0.4

5 0

3 years ago

How do i find the volume of these similar solids? round to the nearest tenth HELP

FromTheMoon [43]

Answer:

The volume of the larger solid is $592.6\ mm^3$

Step-by-step explanation:

<u><em>The question is</em></u>

If these solids are similar, find the volume of the larger solid

step 1

Find the scale factor

we know that

If two solids are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor

Let

x ----> the height of the larger solid in mm

y ----> the height of the smaller solid in mm

z ---> the scale factor

$z=\frac{x}{y}$

we have

$x=4\ mm\\y=3\ mm$

substitute

$z=\frac{4}{3}$ ---> scale factor

step 2

Find the volume of the larger solid

we know that

If two solids are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

Let

x ----> the volume of the larger solid in cubic millimeters

y ----> the volume of the smaller solid in in cubic millimeters

z ---> the scale factor

$z^3=\frac{x}{y}$

we have

$z=\frac{4}{3}$

$y=250\ mm^3$

substitute the values

$(\frac{4}{3})^3=\frac{x}{250}$

solve for x

$(\frac{64}{27})=\frac{x}{250}$

$x=250(\frac{64}{27})$

$x=592.6\ mm^3$

4 0

3 years ago