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3 years ago

AB and CD with M as the midpoint of both AB and CD AB = 6.4 cm and CD = 4.0 cm , A,B and C are not collinear…. Help !

Mathematics

1 answer:

loris [4]3 years ago

4 0

9514 1404 393

Answer:

see attached

Step-by-step explanation:

Apparently, you just need to draw a picture. This works well if you start with graph paper that is graduated in millimeters.

Of course, with a compass and ruler, you don't need graph paper. The lines don't need to be at right angles, either.

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Algebra

Tju [1.3M]

Answer:

nah its a.

Step-by-step explanation:

bakit?(#boyinthebrainly)

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3 years ago

Write down the bearing direction of ES in angle.

gulaghasi [49]

Answer:

045°

Step-by-step explanation:

$135 - 90 = 45$

6 0

2 years ago

A bike rental company charges $10 plus a charge per for the distance ridden. the total cost, t, can be represented by the equati

goblinko [34]

Answer:

$c=\frac{t-10}{m}$

Step-by-step explanation:

$t=10+cm$

Subtract 10 from both sides:

$t-10=cm$

Divide both sides by $m$ :

$\frac{t-10}{m}=c$

Placing $c$ on the left:

$c=\frac{t-10}{m}$

For example, if the total charge is $27.50 and the distance ridden is 250 mi, we can calculate the additional cost per mile, as such:

$c=\frac{27.50-10}{250}$

$c=0.07$

4 0

1 year ago

Helppppp me please .

kari74 [83]

Answer:

stuff

Step-by-step explanation:

180-72 = 108

a2 = 108º

a3 = 108

a4 = 72

a4+a6 = 180 so

a11+a13 + 180...

5 0

3 years ago

Need help with some practice questions since all are different types I'm asking alot sorry!

sasho [114]

Answer:

Yes

Step-by-step explanation:

If they're perpendicular, that means that angle ECM = 90 degrees and angle ACE = 90 degrees. To figure out if this works, plug that into the two equations they give:

ECM = 3x + 15

becomes

90 = 3x + 15

75 = 3x

25 = x

ACE = 4x - 10

becomes

90 = 4x - 10

100 = 4x

25 = x

Since you get x = 25 for both, you know that they are perpendicular because they both measure 90 degrees

3 0

3 years ago