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2 years ago

Find the value of x in the parallelogram

Mathematics

1 answer:

const2013 [10]2 years ago

3 0

Answer:

$x=50$

Step-by-step explanation:

we know that

If LM is the midsegment

then

$LM=\frac{1}{2}(AB+DC)$

substitute the given values

$4x+3=\frac{1}{2}(x+8+348)$

Solve for x

$8x+6=(x+356)$

$8x-x=356-6$

$7x=350$

$x=350/7$

$x=50$

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Explanation:

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Which of the following correctly uses absolute value to show the distance between -60 and 13? (5 points)

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Answer:

l-60 – 13| = |-73| = 73 units

Step-by-step explanation:

Required

Distance between -60 and 13

Using absolute values, distance is calculated as:

$Distance = |Start - End|$

Where

$Start = -60$

$End = 13$

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$Distance = |-60 - 13|$

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2 years ago

find the curved surface area and total surface area of a right circular cylinder whose height is 15 cm and radius of the base is

ki77a [65]

Answer:

$CSA = 660cm^2$ --- Curved Surface Area

$TSA = 968cm^2$ --- Total Surface Area

Step-by-step explanation:

Given

Shape: Cylinder

$h = 15$ -- height

$r = 7$ --- radius

Solving (a): The curved surface area (CSA)

This is calculated as:

$CSA = 2\pi rh$

This gives:

$CSA = 2 * \frac{22}{7} * 7 * 15$

$CSA = 2 * 22* 15$

$CSA = 660cm^2$

Solving (b): The total surface area (TSA)

This is calculated as:

$TSA = 2\pi r(h + r)$

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2 years ago

I Need help on #7 ASAP!

lisabon 2012 [21]

Answer:

B.) 24

Step-by-step explanation:

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B.) 24

Hope this helps.

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2 years ago

Read 2 more answers