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Sergeu [11.5K]
3 years ago
8

10|x+8| - 13 = -2|x+8|+11

Mathematics
1 answer:
PilotLPTM [1.2K]3 years ago
4 0
Use the app Socratic
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PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!!
Oksi-84 [34.3K]

Answer:

Step-by-step explanation:

Right triangle trig.  Super fun!  We are given the vertex angle of 27 degrees.  The side across from that angle is 4, and we are looking for the hypotenuse of the triangle.  That is the trig ratio sin.  sin of an angle is equal to the side opposite over the hypotenuse:

sin(27)=\frac{4}{hyp} and, solving for hyp:

hyp=\frac{4}{sin(27)}.  Do that on your calculator in degree mode to get that the hypotenuse, side BD is 8.8 units.

4 0
3 years ago
markers are sold in boxes, packs, or as single markers. each box has 10 packs. each pack has 10 markers. draw pictures to show t
kvv77 [185]
Well if packs and boxes cost the same then you can get either one 27 times: 27 * 10 = 270. Then you can get 6 singles to equal 276.
3 0
3 years ago
Rewrite The subtraction problem as an addition problem -4 - (-1)
kozerog [31]
4+(-1)
Es lo que creo
5 0
3 years ago
Which number is not in scientific notation? 0.2 ⋅ 103 3 ⋅ 1028 1.03 ⋅ 10–2 1.5 ⋅ 10–6
sweet-ann [11.9K]
The first one as the first number must be >= 1  Here it is 0.2.
3 0
3 years ago
Read 2 more answers
1.Write equatios to represent the distances the family drove on the given days.
geniusboy [140]
        equations are (174+106) (112+165) (121+168) (172+113)
i think this is correct because you need morning and evening combined to know a exact answer.  
you can check this by calculating you equations and u will end up with Wednesday as the longest amount of miles
  
6 0
3 years ago
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