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3 years ago

Help me please!!!!!!!!!!! i

Mathematics

1 answer:

Neporo4naja [7]3 years ago

6 0

Answer:

rad66/11

Step-by-step explanation:

Using Sohcahtoa, you can find that the tangent is the opposite side over the adjacent side. This means that the tangent of angle X is 2rad6/2rad11. You then simplify it to rad6/rad11. Preferably, a radical shouldn't be in the denominator. You can muliply both sides by rad 11 to balance the equation into rad66/11.

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I need help finding the bottom layer of the cake

Alenkasestr [34]

In a trpezium, the median line is always parallel to the bases. The expression for the length of the median of trapezium is :

$\text{length of mediam=}\frac{Sum\text{ of parallel sides}}{2}$

In the trapezium: NM = ML=LK=PQ=QR=RS

we have : NP = 8, LR =20

Conisder the case of trapezium NPLR, where MQ is the median

From the expression of the length of median:

$\begin{gathered} MQ=\frac{NP+LR}{2} \\ MQ=\frac{8+20}{2} \\ MQ=\frac{28}{2} \\ MQ=14 \end{gathered}$

Now, consider the case of trapezium MQSK, where LR is act as median, MQ= 14, LR =20

From the expression of the length of median

$\begin{gathered} \text{length of median=}\frac{Sum\text{ of parallel sides}}{2} \\ LR=\frac{MQ+KS}{2} \\ 20=\frac{14+KS}{2} \\ 14+KS=40 \\ KS=40-14 \\ KS=26\text{ inches} \end{gathered}$

So, the diameter of the bottom KS is 26 inches

Answer : the diameter of the bottom KS is 26 inches

6 0

1 year ago

What is the surface area of a cylinder that has the following measurements?

Verizon [17]

Answer:

<u>175.84</u>

Step-by-step explanation:

50.24+50.24=100.48

100.48+75.36=175.84

5 0

3 years ago

Read 2 more answers

3x-2y-7x+y can you explain how to do this please

konstantin123 [22]

3x - 2y - 7x + y

Rearrange the terms

3x - 7x - 2y + y

Add like terms

-4x - y

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4 years ago