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andre [41]
3 years ago
9

Can someone help me please

Mathematics
1 answer:
Anni [7]3 years ago
5 0
Rise = 4
Run = 5
Slope = 4/5
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Pls help see (pic posted)
PolarNik [594]

Answer:

<h2>AB=8.4 inches</h2><h2>AC=13.05 inches</h2>

Solution,

\frac{ab}{bc}   = tan \: 40 \\ ab = bc \times tan \: 40 \\ ab = 10 \times 0.84 \\ ab = 8.4 \: inches \:

\frac{bc}{ac}  = cos \: 40 \\  \frac{bc}{cos \: 40}   = ac \\ ac =  \frac{10}{cos \: 40}  \\ ac = 13.05 \: inches

Hope this helps...

Good luck on your assignment..

7 0
3 years ago
place the decimal point in the answer to make correct. explain your reasoning. 3.9853 × 8.033856= ??????
tatiyna
It is 32.0173263 because you add spaces to the decimal point and of course you don't put the zeros in
7 0
3 years ago
The hcf of 55 and 99 is expressible in the form of 55m - 99 then the value of m is​
GuDViN [60]

Answer:

2

Step-by-step explanation:

HCF(55,99)= 11

  • 55m-99=11
  • 55m=110
  • m=110/2
  • m=2
5 0
3 years ago
3(4x+2)-6x=5x-5(2+x) please solve show your work do not solve for x​
pshichka [43]

Answer:

  • simplifies to 6x+6=-10
  • x = -8/3 = -2 2/3

Step-by-step explanation:

3(4x+2)-6x=5x-5(2+x)

12x +6 -6x = 5x -10 -5x . . . . . eliminate parentheses using the distributive property

6x +6 = -10 . . . . . . . . . . . . . . . collect terms

x +1 = -10/6 . . . . . . . . . . . . . . . divide by 6

x = -1 - 5/3 . . . . . . . . . . . . . . . add -1

x = -8/3 . . . . . . . . . . . . . . . . . simplify

5 0
3 years ago
Please help! Will mark brainliest if correct! Worth 20 points!
Drupady [299]
The answer is 14.8 so C.
3 0
3 years ago
Read 2 more answers
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