2 years ago

What are the perfect numbers between 1 and 28?

Mathematics

1 answer:

mestny [16]2 years ago

7 0

６and 28
...............

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MissTica

Force=10N

Angle=37

Vertical componenets:-

$\\ \sf\longmapsto Fsin\theta$

$\\ \sf\longmapsto 10sin38$

$\\ \sf\longmapsto 10(0.6)$

$\\ \sf\longmapsto 6N$

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2 years ago

Which algebraic expression is equivalent to the expression below? 9(2x - 6) A. 9x - 3 B. 18x - 54 C. 9x - 8

sergejj [24]

Answer:

Step-by-step explanation

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2 years ago

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Gennadij [26K]

2 (-18 - 6) = -48

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3 years ago

Use the equation below to find c, if a = 39 and b= 27.<br> c=180-a-b<br> c=0<br> X<br> 5 ?

vfiekz [6]

Answer:

the answer is 114

Step-by-step explanation:

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2 years ago

Two equations are given below:

Sindrei [870]

$\left \{ {{a - 3b = 16} \atop {a = b - 2}} \right. \\ \\ \left \{ {{a = 16 + 3b} \atop { 16 + 3b = b - 2}} \right. \\ \\ \left \{ {{a = 16 + 3b} \atop {3b - b = - 2 - 16}} \right. \\ \\ \left \{ {{a =16 + 3b} \atop {2b = -18}} \right. \\ \\ \left \{ {{a=16 + 3b} \atop {b=-9}} \right. \\ \\ \left \{ {{a=16 + 3b = 16 + 3*(-9) = 16 - 27 = -11} \atop {b=-9}} \right.$

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2 years ago