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3 years ago

Please Help for 40 POINTS

Mathematics

2 answers:

weeeeeb [17]3 years ago

7 0

Answer:

number two is not similar but three four and five they are all similar

jenyasd209 [6]3 years ago

4 0

They are not simpler because they do not have the same angles

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What is the measure of angle 7

Valentin [98]

152 degrees is the same as angle 5.
Because angle 5 is 152 degrees, 180-152 = 28
Angle 7 is 28 degrees

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3 years ago

Helppp plzzz fasttt !!!!

azamat

Answer:

c = 25

Step-by-step explanation:

A (-6, 5), B (-2, 4), <em>C (-2, 5) </em>

Form a triangle by adding a new point to the graph.

*in this case it is coordinate C

First step: Find the distance between points A and C

From A to C there are 4 units.

Second step: Find the distance between points B and C

From B to C there are 9 units

Next you need to use the pythagorean theorem to find the length of A to B

$\sqrt{a} +\sqrt{b} =\sqrt{c}$

Now use the lengths you have to find the missing length.

$\sqrt{4} +\sqrt{9} =\sqrt{c}$

$2 + 3 = \sqrt{c} \\\\5 = \sqrt{c} \\\\(5)^{2} = (\sqrt{c} )^{2} \\\\25 = c$

8 0

3 years ago

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Find the equation of the line: With an x intercept of 4 and ay intercept of −1.5.

Mekhanik [1.2K]

Answer:

y = (3/8)x - 1.5

Step-by-step explanation:

Use the slope-intercept form y = mx + b. Substitute -1.5 for b, 4 for x and 0 for y. Then: 0 = m(4) - 1.5, or

4m = 1.5, or

The slope is m = 1.5/4, or m = 0.375, or m = 3/8.

Note that the x-intercept can be treated just like any other point: (4, 0)

Then the desired equation is y = (3/8)x - 1.5

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3 years ago

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Which inequality does this graph represent?

lana [24]

Answer:

if the line counts then d if it doesnt then b

Step-by-step explanation:

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IgorC [24]

Answer:

It’s 81862

Step-by-step explanation:

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