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3 years ago

ASAP please help this is a test 20 points ????

Mathematics

2 answers:

zubka84 [21]3 years ago

8 0

Answer:

slope = x=4

the slope is undefined

Step-by-step explanation:

elixir [45]3 years ago

8 0

Answer:

B and E (2nd and last one)

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What is 1/4 of 20? what is an equivalent fraction to 1/2?

Vinvika [58]

1/4 of 20 is 5.. and 5/10, 3/6, 2/4, 6/12 are all equal to 1/2

3 0

3 years ago

Study the diagram of circle C, where two chords, AB and DE, are equidistant from the center.

irina [24]

The answer to what is the length of AB and the correct value is 20

I got a 100% on test

7 0

3 years ago

Two urns contain white balls and yellow balls. The first urn contains 2 white balls and 7 yellow balls and the second urn contai

Romashka [77]

-- The first urn has 9 balls in it all together, and 2 of them are white.
If you don't peek, then the prob of pulling out a white ball is 2/9 .

-- The second urn has 13 balls in it all together, and 3 of them are white.
If you don't peek, then the prob of pulling out a white ball is 3/13 .

-- The probability of being successful BOTH times is

(2/9) x (3/13) = ( 6/117 ) = about 0.0513 or 5.13% (rounded)

4 0

3 years ago

Read 2 more answers

Can someone help me? Files attached! <br> What answer choices go to what figure? :D

den301095 [7]

Since the center is considered the corner that they both share, here are the answers figure a goes with the first, figure b goes with the last, figure c goes with the second, and figure d goes with the third. Hope this helps.

3 0

3 years ago

Two ducklings wander away from the nest while their mother is away. The first duckling's displacement (distance and direction) f

aksik [14]

the second duckling is wandering by 2.6 units distance than the first duckling .

<u>Step-by-step explanation:</u>

Here we have , Two ducklings wander away from the nest while their mother is away. The first duckling's displacement (distance and direction) from the nest is (12,5) The second duckling's displacement is (13,-8) . We need to find How much farther did the second duckling wander than the first duckling. Let's find out:

Let a = (12,5) and b =(13,-8)

The distance each duckling wandered is the magnitude of its displacement vector. Therefore, the expression Distance second duck wandered is given by :

⇒ $D = |b|-|a|$

⇒ $D = \sqrt{13^2+(-8)^2} -\sqrt{12^2+5^2}$

⇒ $D = \sqrt{233} -\sqrt{169}$

⇒ $D =15.26 -13$

⇒ $D =2.6$

Therefore , the second duckling is wandering by 2.6 units distance than the first duckling .

4 0

3 years ago