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zimovet [89]
3 years ago
13

In triangle abc angle a is a right angle and b equals 45 degrees what is the length of Bc

Mathematics
2 answers:
kolbaska11 [484]3 years ago
6 0
The answer is 90 a triangle is 180 degrees a we know that A is a right angle is 90 and B is 45 so that leaves us with 45 degrees on C. But since we are measuring BC we add them up and that equals 90 <span />
Vadim26 [7]3 years ago
3 0
The answer would be 35 hope it helps.
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If point W is -4,-2 and point V is -2,-2 what is the length of VW
Helen [10]

Answer:

2 units

Step-by-step explanation:

The length of VW is just the distance between the two coordinates. You could use the distance formula, or an easier and faster way would be to recognize that since both points have the same y-coordinate, the distance between them will just be the distance of the x-coordinates. The absolute value of -4 and -2 is 2, so the length of VW is 2 units.

Hope this helped! ;)

5 0
3 years ago
If d(x)=9x^2 and g(x)=5x+7 then d(x)-g(x) can be rewritten as
Angelina_Jolie [31]

Answer:

9x^2-5x-7

Step-by-step explanation:

d(x)=9x^2\\g(x)=5x+7\\d(x)-g(x)=\\(9x^2)-(5x+7)=\\9x^2-5x-7

Hope this helps!

7 0
3 years ago
Read 2 more answers
can you help me out its eazy if yk it. i would do it myself but this was due before midnight and its pass midnight now and i got
Sophie [7]

Answer: .1.) 28.8

9.) 150 ft

8.) 630 ft

10.) 5'10"

Step-by-step explanation:. Ratios set up as fractions. 12/25 :x/60

cross multiply. 12 × 60 = 720. Divide by denominator if left side.

720/25 = 28.88

4 0
3 years ago
Please help and hurry!
artcher [175]

Answer: 3 option correct

3 0
3 years ago
Please answer fast, will give brainliest!
9966 [12]

Answer:

  the third one

Step-by-step explanation:

x^2 is always non-negative, so -3x^2 will always be non-positive. You can eliminate any tables with positive values for y.

4 0
3 years ago
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