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3 years ago

Please help me with this, there’s a picture of the question

Mathematics

2 answers:

kari74 [83]3 years ago

7 0

Answer:

7.5

Step-by-step explanation:

Dmitrij [34]3 years ago

6 0

Answer:he answer will be 7.5

Step-by-step explanation:

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What are the values of x and y if this equation is true? 22(x + yi) + (28 + 4i) 72 – 62i

ASHA 777 [7]

Answer:

x = 2

y = -3

Step-by-step explanation:

The given equation is,

22(x + yi) + (28 + 4i) = 72 - 62i

By solving this equation further,

22x + 22yi + 28 + 4i = 72 - 62i

(22x + 28) + (22y + 4)i = 72 - 62i

Now both the sides of the equation is in the form of complex number,

By comparing real and imaginary parts given on both the sides,

22x + 28 = 72

22x = 72 - 28

22x = 44

x = 2

22y + 4 = -62

22y = -62 - 4

22y = -66

y = -3

Therefore, x = 2 and y = -3 are the values for which the given equation is true.

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3 years ago

What is the approximate value of sin B?

Jlenok [28]

The acronym for trigs is SOH CAH TOA
Sine means opposite divided by hypotenuse
So, let us find sine.
The opposie side is 16
The hypotenuse is 17.46
$16/17.46$
Use your calculator
The answer is ≈ 0.9164

6 0

3 years ago

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Find The Perimeter Of The Shaded Region 90 ft 58 ft 24 ft 38 ft

CaHeK987 [17]

L = 14 - 6 = 8
w = 15 - 4 = 11

P of shaded = 2(8+9) = 2 (19) = 38

answer
last one 38ft

8 0

3 years ago

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X/7=-6 so solve for x

IgorC [24]

Answer:x-24

Step-by-step explanation:

Solve for xby simplifying both sides of the equation, then isolating the variable.

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3 years ago

Find the value of x in the solution 8x-6>12+x

VARVARA [1.3K]

Answer: x > 18/7

Step-by-step explanation:

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3 years ago