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3 years ago

11

A rectangular prism with a volume of 3 cubic units is filled with cubes with side lengths of 1/4

1 answer:

Usimov [2.4K]3 years ago

4 0

12 cubes of 1/4
Simply do 3 ><4=12 so 12 1/r cubes

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Determine whether each expression can be used to find the length of side AB. Match Yes or No for each

tankabanditka [31]

Answer:

$(a)\ AB = \frac{7}{\sin (B)}$ $\to Yes$

$(b)\ AB = \frac{24}{\cos (B)}$ $\to Yes$

$(c)\ AB = \frac{24}{\cos (A)}$ $\to No$

$(d)\ AB = \frac{7}{\cos (A)}$ $\to Yes$

Step-by-step explanation:

Given

$BC =24$

$AC = 7$

Required

Select Yes or No for the given options

$(a)\ AB = \frac{7}{\sin (B)}$ $\to Yes$

Considering the sine of angle B, we have:

$\sin(B) = \frac{Opposite}{Hypotenuse}$

$\sin(B) = \frac{7}{AB}$

Make AB, the subject

$AB = \frac{7}{\sin(B)}$

$(b)\ AB = \frac{24}{\cos (B)}$ $\to Yes$

Considering the cosine of angle B, we have:

$\cos(B) = \frac{Adjacent}{Hypotenuse}$

$\cos(B) = \frac{24}{AB}$

Make AB the subject

$AB = \frac{24}{\cos(B)}$

$(c)\ AB = \frac{24}{\cos (A)}$ $\to No$

Considering the cosine of angle B, we have:

$\cos(A) = \frac{Adjacent}{Hypotenuse}$

$\cos(A) = \frac{7}{AB}$

Make AB the subject

$AB = \frac{7}{\cos(A)}$

$(d)\ AB = \frac{7}{\cos (A)}$ $\to Yes$

<em>This has been shown in (c) above</em>

3 0

2 years ago

Find the equation (in terms of <br> x<br> ) of the line through the points (-2,6) and (1,0)

AysviL [449]

Answer:

2by5=,78

Step-by-step explanation:

if you 9thru7. into8 you get 2by 7

7 0

2 years ago

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Solve the equation x-4/2=10

hodyreva [135]

X-4/2 = 10

x+-2=10

x-2=10

x-2+2=10+2

x=12

4 0

3 years ago

Read 2 more answers

How many lines of symmetry does an H have?

Katena32 [7]

H has two lines of symmetry

Going vertical and horizontal.

Hope that helped!

3 0

3 years ago

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Assuming the trunk is at least 96 inches deep, can the TV fit into the trunk of<br> the car?

marissa [1.9K]

Answer:

yes it can fit

Step-by-step explanation:

the tv is less than 96 inches tall

7 0

3 years ago