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Ne4ueva [31]
4 years ago
6

In triangle ABC, angle BC=4x+4 and angle AC= 6x-14 and angle BC=2x+7. What is BC

Mathematics
1 answer:
kolbaska11 [484]4 years ago
7 0

Answer:

37.5

Step-by-step explanation:

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If you flip a coin 3 times what is the probability of getting at least 2 tails
elixir [45]
If you flipped a coin 3 times:{

Total number of possible outcomes = 2³ = 8

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{HTT , THT, TTH, TTT}

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Answer: 1/2




4 0
4 years ago
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Angle ABC is a straight angle. m∠DBC = 130° and BE bisects ∠ABD.<br><br><br> What is mEBA?
seraphim [82]
The answer:

we observe that <span>m∠DBC = 130° 
</span><span>
we should find the value of </span>mEDB to answer this question
Angle ABC is a straight angle, so m ABC= 180°, but 
mABD  + <span>m∠DBC = 180° (look at the figure)
</span>
so mABD= 180° - m∠DBC = 180 - 130 = 50°

therefore, mABD= 50°,
and BE bisects ∠ABD imiplies  mEBA = mEDB, and mABD=  mEBA + mEDB= 50°, it does mean 2x mEBA = 50°

and from where mEBA = 50°/2=25°
5 0
3 years ago
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Help needed ASAP will give brainliest
Rom4ik [11]

Answer:

-5

Step-by-step explanation:

counting is like backwards in negatives so a +5 is slow and a +25 is high but in negatives its the opposite because you are missing that many

I dont really know who to explain it but I hope this helps

5 0
4 years ago
(3/2) to the 4th power<br><br> please answer in fraction form
Digiron [165]
The answer is 9/2. You can use desmos scientific calculator to quickly convert the decimal into an improper fraction or any conversion from decimal to fraction.
8 0
4 years ago
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