3 years ago

X + 12 = 6 what is the answer

Mathematics

1 answer:

Degger [83]3 years ago

3 0

Answer:

-6

Step-by-step explanation:

x + 12 = 6

- 12 - 12

12-12=0

6-12=-6

put into equation

x + 0 = -6

x = -6

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Vika [28.1K]

Answer:

Step-by-step explanation:

40% = .4

160*.4 = 64

64 = 40% of 160

6 0

3 years ago

How do I do this and whats the answer please

stepladder [879]

Answer:

slope= - 3/4

A(-4,3) and B(4,-3)

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4 years ago

Ciara has a bag of 60 colored marbles. There are purple, green, and red marbles,. She empties the bag, sorts the marbles, and co

IRISSAK [1]

Answer:

$Red = 29$

Step-by-step explanation:

Given

$Total = 60$

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$Green = 20$

Required

Number of red marbles, without counting

To do this, we simply subtract the sum of the purple and red marbled from the total marbles.

So, we have:

$Red = Total - (Purple + Green)$

$Red = 60 - (11 + 20)$

$Red = 60 - 31$

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4 0

3 years ago

Solve 3sinx-4sin^3 x= -1

postnew [5]

Hello,

Since 3sin x-4sin^3x=sin (3x) (*****)
3sin x-4sin^3x=-1
==>sin (3x)=-1
==>3x=3π/2 +2kπ
==>x=π/2+2kπ/3, k being an integer

(*****)
sin (3x)=sin(x+2x)=sin x cos2x+cos x sin 2x
=sin x(cos²x-sin²x)+2cos²x sin x
=sin x(cos²x+2cos²x-sin²x)
=sinx(3(1-sin²x)-sin²x)
=3sin x-4sin^3x

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4 years ago

How would I solve this equation? I also would like the steps please.

bagirrra123 [75]

Answer:

The answer to your question is x = 23.36

Step-by-step explanation:

$\frac{1250}{1.04^{x} } = 500$