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Svetllana [295]
3 years ago
6

I need help on finding m

Mathematics
2 answers:
EastWind [94]3 years ago
4 0

Answer:

39°

Step-by-step explanation:

\angle RUS +\angle SUT = \angle RUT\\\\5x-4+3x+6 = 90\\\\8x+2=90\\\\8x=88\\\\x=11

and now for SUT

\angle SUT = 3(11)+6= 33+6 = 39

saw5 [17]3 years ago
3 0

angle RUT=90° ( angle of rectangle)

angle SUT+angle RUS=angle RUT

3x+6+5x-4=90

8x+2=90

8x=88

x=11

angle SUT =39°

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For science class, a student recorded the high and low temperatures, in Fahrenheit, over a ten day period in September. The data
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Thee correlation factor formula for two variables is 
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Sveta_85 [38]

Answer:

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we are given surface area and the length of the square base

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\displaystyle A_{\text{surface}}=B+\dfrac{1}{2}\times P \times s

where B stands for Base area

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so

\sf\displaystyle \: 144=(8 \times 8)+\dfrac{1}{2}\times (8 \times 4) \times s

now we need our algebraic skills to figure out s

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reduce fraction:

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simplify multiplication:

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now we'll use Pythagoras theorem to figure out height

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\displaystyle \:  {h}^{2}  +  (\frac{8}{2} {)}^{2}  =  {5}^{2}

simplify parentheses:

\displaystyle \:  {h}^{2}  +  (4 {)}^{2}  =  {5}^{2}

simplify squares:

\displaystyle \:  {h}^{2}  +  16  =  25

cancel 16 from both sides:

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square root both sides:

\displaystyle \:   \therefore \: {h}^{}   =  3

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\displaystyle V_{pyramid}=\dfrac{1}{3}\times A\times h

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substitute the value of h and l:

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