3 years ago

For khan academy. Need answer immediately. Explain if you can

Mathematics

1 answer:

Tanya [424]3 years ago

8 0

Answer:

The answer is B

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In the rectagular prism shown below, GH is parallel to EF. If the equation of GH is 6y-x=2, could the equation of EF be 4=y-1/6x

ASHA 777 [7]

Answer:

Yes

Step-by-step explanation:

Given

GH:

$-6y - x = 2$

Required

Can EF be

$4 = y - \frac{1}{6}x$

First, we determine the slope of GH

$-6y - x = 2$

Solve for 6y

$6y = -x - 2$

Solve for y

$y = -\frac{1}{6}x - \frac{2}{6}$

$y = -\frac{1}{6}x - \frac{1}{3}$

An equation has the form:

$y =mx + b$

Where

$m = slope$

By comparison:

$m = -\frac{1}{6}$

Next, determine the slope of EF

$4 = y - \frac{1}{6}x$

Make y the subject

$y = -\frac{1}{6}x + 4$

The slope is:

$m = -\frac{1}{6}$

Compare the slopes of both lines.

$m=m = -\frac{1}{6}$

Since they have the same slopes, then the equation of EF is possible

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4 years ago

Samaria has 6 more than three times as many pieces of candy as Sydney. Samaria has 36 pieces of candy. How many does Sydney have

Leya [2.2K]

Sydney has 10 because 30 is 3 times as many as 10 and then the extra 6 is the one you added when it says 6 more than three times

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If the triangles in the figure are similar, what is the length of side b? A. 36 B. 40 C. 32.4 D. 45

butalik [34]

Since ABC and DEF are similar then we can write:.

CB/FE = CA/FD
9/90 = b/360
b/360 = 1/10
b = 360/10
b = 36

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Arc length = r* theta where theta is the angle measure(in radians) and r is the radius.
arc length = 8*35*(pi/180)
arc length = 4.88 ft

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A puppy has a mass of 4,500 grams and a kitten has a mass of 450,000 milligrams which statement is true about the animals

VikaD [51]

A. the puppy has a greater mass

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