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ra1l [238]
2 years ago
8

Evaluate quantity the square root of 16 times 3 squared minus the cube root of negative 27 end quantity divided by 2 squared.

Mathematics
2 answers:
MrRissso [65]2 years ago
8 0

Answer:

the perimeter of rectangle is 52cm if two adjacent sides are (2×+3)cm and (×+5)cm

Pepsi [2]2 years ago
5 0
1) The square root of 16 is 4, and 4 times 3 squared so 4 times 9 is 36

2) The cube root of -27 is -3

So butting both step 1) and 2) together, you get the equation: 36 - -3 = 39

And lastly you divided 39 by 2 squared so 4

= 39/4

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4 0
3 years ago
Inverse Trigonometry solve the questions below
RideAnS [48]

Answer:

1. θ = 34.85°

2. x = 36.31°

3. x = 39.80°

Step-by-step explanation:

1. Determination of θ.

Adjacent = 11.9

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Angle θ =?

Cos θ = Adjacent /Hypothenus

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Cos θ = 0.8207

Take the inverse of Cos

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2. Determination of x

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Angle x =?

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Take the inverse of Sine

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x = 36.31°

3. Determination of x

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Adjacent = 12 in

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Tan x = Opposite / Adjacent

Tan x = 10 / 12

Tan x = 0.8333

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x = Tan¯¹ 0.8333

x = 39.80°

8 0
3 years ago
2. 8 w-12 = -4 <br><br>need sum help​
vaieri [72.5K]

Answer:

Sum: 8w-8

Value of w: w= 1

Step-by-step explanation:

8 0
3 years ago
6.True or False.<br> A numeral, such as 22 is called a constant.
evablogger [386]

Answer:

True

Step-by-step explanation:

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4 0
2 years ago
Read 2 more answers
.that bar of chocolate was divided into squares. i ate 1/12 of it, then headed downstairs. the next day i ate another 1/12 , the
balandron [24]

Answer:

1/2 of the  bar is left

Step-by-step explanation:

1/12 x2= 2/12

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6/12=1/2

5 0
2 years ago
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