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Mandarinka [93]
3 years ago
10

Write the measure -128 30' 45" as a decimal to the nearest thousandth

Mathematics
1 answer:
miv72 [106K]3 years ago
4 0
Minutes are equal to 1/60ths and seconds are equal to 1/3600ths so

-128+30/60+45/3600

-128.5125

-128.513°  (to nearest one-thousandth of a degree)


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I dont mind giving out 40 points to who ever answers this correctly
jenyasd209 [6]

Answer:

27/ (4  x^6 y^8)

Step-by-step explanation:

4(3x^2y^4)^3/(2x^3y^5)^4

expand

4 (3^3  x^2^4 y^4^3) / (2^4 x^3^4 y^5^4)

power of the power rule , exponents to the power are multiplied

4 (3^3  x^(2*4) y^(4*3) / (2^4 x^(3*4) y^(5*4))

4 (27  x^(8) y^(12) / (16 x^(12) y^(20))

put like terms over each other

4 * (27/16) * x^8/x*16  * y^12/y^20

when dividing exponents , we subtract the powers

27 * 4/16 * x^ (8-14) * y^ (12-20)

27* 1/4 * x^(-6) *  y^ (-8)

27/4  *  x^(-6)(y)^ (-8)

negative terms go to the denominator

27/ (4  x^6 y^8)


5 0
4 years ago
Anyone know the answer to 2? I really need answers :(
Vikentia [17]

Answer:

1

Step-by-step explanation:

16 cups of water - 4 cups of paper

4 cups of water - \frac{4}{16} × 4 cups of paper = 1 cup of paper

8 0
3 years ago
Read 2 more answers
Machine A produces 75 fishing lures per minute. Machine B produces 50 of the same lure per minute. How long will it take both ma
geniusboy [140]

Machine A will take 28 minutes to produce 2100 fishing lures while machine B will take 42 minutes to produce 2100 fishing lures

Step-by-step explanation:

Fishing lures per minute produced by Machine A = 75

Fishing lures per minute produced by Machine B = 50

How long will it take both machines running to produce 2100 fishing lures?

Solving For Machine A:

75 fishing lures produced by machine A = 1 minute

1 fishing lures produced by machine A = 1/75 minute

2100 fishing lures produced by machine A = 1/75*2100

                                                                       = 28 minutes.

Solving For Machine B:

50 fishing lures produced by machine A = 1 minute

1 fishing lures produced by machine A = 1/50 minute

2100 fishing lures produced by machine A = 1/50*2100

                                                                       = 42 minutes.

So, Machine A will take 28 minutes to produce 2100 fishing lures while machine B will take 42 minutes to produce 2100 fishing lures

Keywords: Word Problems:

Learn more about Word Problems at:

  • brainly.com/question/2821386
  • brainly.com/question/3071107
  • brainly.com/question/3398261

#learnwithBrainly

7 0
3 years ago
How to solve the equation
denpristay [2]
We can use substitution to solve this equation in here y=6 and x=0 .
Hope this help you !

6 0
4 years ago
The ratio of the measure of angle A to the measure of angle B is 3:2. find the measure of angle A.​
Tomtit [17]

Answer:

2 because id you take 3 times 2 its 6 divided by 3 is 2

6 0
3 years ago
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