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3 years ago

NEED HELP ASAP!!! I'LL GIVE BRAINLIEST FOR THE BRAINLIEST ANSWER!!!

Mathematics

2 answers:

kupik [55]3 years ago

8 0

Answer:

X=12 Y=60 degrees

Step-by-step explanation: It is a paralelegram so c and A must have equal angle measures and so do 15 and x+3 and 15-3=12 so there is your answer

boyakko [2]3 years ago

3 0

Answer: 7638373

Step-by-step explanation:

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Lisa reads an equal number of pages of a book every week. The graph below shows the number of pages of the book left to read, y,

iren [92.7K]

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Answer:

(a) y = −50x + 250

Step-by-step explanation:

In case you don't realize that the graph starts at 250 and decreases by 50 for each increase of 1 in x, you can see if any of the equations match the given points. The only one that does is the first one:

y = -50x +250

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3 years ago

Which piece of additional information can be used to prove △CEA ~ △CDB?

Slav-nsk [51]

Answer-

The correct answer is

∠BDC and ∠AED are right angles

Solution-

In the ΔCEA and ΔCDB,

$m\angle BCD=m\angle ACE$

As this common to both of the triangle.

If ∠BDC and ∠AED are right angles, then $m\angle E=90=m\angle D$

Now as

∠BCD = ∠ACE and ∠BDC = ∠AED,

∠DBC and ∠EAC will be same. (as sum of 3 angles in a triangle is 180°)

Then, ΔCEA ≈ ΔCDB

Therefore, additional information can be used to prove ΔCEA ≈ ΔCDB is ∠BDC and ∠AED are right angles.

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3 years ago

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Express 5/4 as a mixed number and show the work

SCORPION-xisa [38]

Answer:

5/4 as a mixed number = 1 $\frac{1}{4}$

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4 years ago

Candice recorded outdoor tempatures of -5 -1 and -2. Which of the following correctly compares the three tempatures??

Mamont248 [21]

They are all cold, they're below freezing in both C and F, they're impossible temperatures in K, and from a math standpoint they have a mean of approximately 2.7 ish, the median is -2, the mode is nonexistent, you don't have enough data points to do quartiles, the max is -1 and the min is -5. I hope this helpful

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3 years ago

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give a recursive algorithm for finding the maximum of a finite set of integers, making use of the fact that the maximum of n int

Karolina [17]

Answer:

Recursive algorithms call itself with simpler or smaller input values. They can be used to solve large problems by using the solutions to minor parts of the problem, these minor problems are then further broken down to solvable cases.

Given the input as a sequence;

max( $z_{1}, z_{2}, ... z_{k}: integers)$

if $k=1$ return $z_{1}$

else

$c=max(z_{1}, z_{2},...z_{k-1})$

if $c$ > $z_{1}$ return $c$

else return $z_{1}$

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3 years ago