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DanielleElmas [232]
3 years ago
15

Help fast 100 points!!

Mathematics
2 answers:
Luda [366]3 years ago
4 0

X and 4° are complementary angles then their sum will be 90°.

\\ \sf\longmapsto x+4=90

\\ \sf\longmapsto x=90-4

\\ \sf\longmapsto x=86°

Neporo4naja [7]3 years ago
3 0

Answer:

86°

Step-by-step explanation:

Normally, the building stands at an angle of 90° to the ground (from horizontal)

so,

x = 90° - 4° = 86°

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3241004551 [841]

Answer:

(56/45)x^7

Step-by-step explanation:

28x^4            20

----------  ÷  -----------  becomes

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28x^4         24x^3

----------  *  -----------   if we invert the divisor fraction and then multiply.    

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We get:           (28)(24)

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which reduces to (7)(24) x^7            (7)(8)x^7

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3 0
3 years ago
Solve for a side in right triangles (4.49 wasn’t right)
Soloha48 [4]

Answer:

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Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
8(61 + p) = 168<br> p =
anygoal [31]

Answer:

p = -40

Step-by-step explanation:

<u>Step 1:  Distribute </u>

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<u>Step 2:  Subtract 488 from both sides </u>

488 + 8p - 488 = 168 - 488

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<u>Step 3:  Divide both sides by 8 </u>

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Answer:  p = -40

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Step-by-step explanation:

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3 years ago
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babymother [125]
1) $65 ÷ $6.50 = $10 
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