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3 years ago

Someone help please Find the sine of

Mathematics

1 answer:

Aleksandr [31]3 years ago

4 0

Answer:

5/13

Step-by-step explanation:

The sine of angle r is opposite over hypothenuse,5/13.

If you need help with sine cosine and tangent just remeber

sohcahtoa This means sine=opposite over hypotenuse, cosine=adjacent over hypotensuse, tangent=opposite over adjacent.

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The school yard has an area of 3564 ft.² the section that is in the shape of a triangle is used for picnic tables what is the ar

kicyunya [14]

x × 44ft =3564

× = 81

area of the section for a picnic

= 1/2 × 44 × 81

= 1782 ft^2

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3 years ago

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ahrayia [7]

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3 years ago

A rectangular box has dimensions 2 in by 4 in by 4 in. Increasing each dimension of the box by the same amount yieits a new box

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Answer:

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Step-by-step explanation:

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3 years ago

Please answer this correctly

suter [353]

Answer:

1 11/24 tablespoons

Step-by-step explanation:

$1+1+1\frac{1}{3} +1\frac{1}{3} +1\frac{2}{3} +1\frac{2}{3} +1\frac{2}{3} +2=\\\\2+2\frac{2}{3} +3\frac{6}{3} +2=\\\\9\frac{8}{3} =\\\\11\frac{2}{3}$

There were 8 mugs in total so:

$11\frac{2}{3}$ ÷ 8=

$11\frac{2}{3} *\frac{1}{8} =\\\\\frac{35}{3} *\frac{1}{8} =\\\\\frac{35}{24} =\\\\1\frac{11}{24}$

5 0

3 years ago

Which constant number would be an to both sides of the equation rn order to complete the square for the quadratic function 1=x^2

AnnZ [28]

Answer:

k = 9

Step-by-step explanation:

Given

$1= x^2 - 6x$

Required

The perfect number

The coefficient c of x in the above equation is:

$c = -6$

Divide by 2

$c/2 = -3$

Square both sides

$(c/2)^2 = 9$

Hence, the constant to add is:

$k = 9$

8 0

3 years ago