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grigory [225]
3 years ago
9

Find the opposite reciprocal in quesrions 13-1513) 214) -3/415) 1/3

Mathematics
1 answer:
larisa86 [58]3 years ago
6 0
13.) - 1/2
14.) 1 1/3 (4/3)
15.) - 3
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HELP PLEASE IM SO CONFUSED
ElenaW [278]
Well, I don’t know for sure but I would say
C- 53* east of south for 5 miles

It seems to be on a 45 degree angle but slightly off and it’s going south east in direct so that my best guess,
Sorry if I’m wrong in advance
3 0
3 years ago
3.
zhenek [66]

Answer:

A)

Step-by-step explanation:

length = x +x + 2 = 2x + 2

Width = 2+ x

Area of rectangle = length *width

(x +2)(2x + 2) = 110

Use FOIL method

x*2x + x*2 + 2*2x + 2*2 = 110

2x² + <u>2x + 4x</u> + <u>4 - 110</u> = 0   {Combine like terms}

2x² +6x - 106 = 0

a = 2 ; b = 6 ; c = -106

b² - 4ac = 6² - 4*2*(-106)

             = 36 + 848

             = 884

\sqrt{b^{2}-4ac}=\sqrt{884}= 29.73

x =\dfrac{-b+\sqrt{b^{2}-4ac}}{2a} \ ; \ x==\dfrac{-b-\sqrt{b^{2}-4ac}}{2a}\\\\x = \dfrac{-6+29.73}{2*2} \ ; \ x =\dfrac{-6-29.73}{2*2} \ this \ is \  ignored \ as \ it \ is \  negative\\\\x=\dfrac{23.73}{4};

x = 5.93 m

5 0
3 years ago
8+8+8=24 as multiplecation sentence
Viktor [21]

Answer

Hola la respuesta que buscas es bastante simple pero no lo sé

Step-by-step explanation:

3 0
2 years ago
Help please!!!!!!!!!!!!!!!!!!!!!!
tresset_1 [31]
F( x ) = 0 => / x / = 0 => x = 0, where -2 <= 0 < 3 ;
x = 0 => f ( 0 ) = / 0 / = 0.
4 0
3 years ago
A square is inscribed in the circle. A point in the figure is selected at random. Find the probability that the point will be in
Snezhnost [94]
Ok 
Probability (the point will be on unshaded part)  = area of unshaded part / area of the circle.

=   pi r^2 - s^2
     --------------            where r = radius of circle and s = length of the side of the square.
        pi r^2
4 0
3 years ago
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