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guajiro [1.7K]
4 years ago
14

Help on #51 please !!

Mathematics
1 answer:
Aleks04 [339]4 years ago
4 0

Answer:

53. ±6

51. 2

Step-by-step explanation:

According to the Order of Operations [GEMS\BOMDAS\PEMDAS etc.], in this case, evaluate everything in grouping symbols first, then evaluate the exponents to avoid confusion:

\sqrt{(32 + {2}^{3} - 4)} = \sqrt{32 + 8 - 4} = \sqrt{36} = ±6 \\  \\ (17 - 11 + {4}^{2}) \div 11 = (17 - 11 + 16) \div 11 = \\  \\ 22 \div 11 = 2

I am joyous to assist you anytime.

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Leroy's backyard is a rectangle that is three times as long as it is wide. What is the perimeter and the area of the yard? First
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7 0
4 years ago
i need help with 3 (along with 3a-c) i am confused on what to do with the numbers that are in degrees...
iVinArrow [24]

Answer:

The answer to your question is below

Step-by-step explanation:

Let p = \frac{cos x + siny}{\sqrt{w^{2} - z}}

x = 36°

y = 18°

w = 29

z = 21.8

- Substitution

p = \frac{cos 36 - sin 18}{\sqrt{29^{2} - 21.8}}

- Simplification

p = \frac{0.809 - 0.309}{\sqrt{841 - 21.8}}

p = \frac{0.5}{\sqrt{819.2}}

p = \frac{0.5}{28.622}

a) Result

p = 0.017469281

b) Three significant figures

p = 0.017

c) Scientific notation

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a = 1.7   k = -2

7 0
3 years ago
Read 2 more answers
Y= 1/3x-9
notka56 [123]

Answer:

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Step-by-step explanation:

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to find b you just plug in the coordinates of the point that you want it to pass through into x and y. Remember that points are written as (x,y)

10=3x-6+b

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the equation is y=3x+28

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3 years ago
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Answer:

w

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2

Step-by-step explanation:

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3 years ago
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3 0
3 years ago
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