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Elanso [62]
2 years ago
12

1. -3 = (-1) + 43 • (-1) a. What operation will you do first?

Mathematics
1 answer:
Andrew [12]2 years ago
5 0

Answer:1/2 : 3/4 - fraction calculator. The result is 2/3 ≅ 0.6666667 = two thirds. ... How do you solve fractions step by step? Divide: 1/2 : 3/4

Step-by-step explanation:

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A fisherman uses a spring scale to weigh a tilapia fish. He records the fish weight as a kilograms and notices that the spring s
belka [17]

Answer:

k = \frac{980a}{b}

Step-by-step explanation:

Fisherman noticed a stretch in the spring = 'b' centimetres

Weight of the fish = a kilograms

If force applied on a spring scale makes a stretch in the spring then Hook's law for the force applied is,

F = kΔx

Where k = spring constant

Δx = stretch in the spring

F = weight applied

F = mg

Here 'm' = mass of the fish

g = gravitational constant

F = a(9.8)

  = 9.8a

Δx = b centimetres = 0.01b meters

Therefore, 9.8a = k(0.01b)

k = \frac{9.8a}{0.01b}

k = \frac{980a}{b}

Therefore, spring constant of the spring will be determined by the expression, k = \frac{980a}{b}

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3 years ago
Problems 10-14 are very confusing​
Akimi4 [234]

See the attached picture:

3 0
3 years ago
Suppose your friend's parents invest $20000 in an account paying 7% compounded annually. What will the balance be in 7 years
Greeley [361]
The balance will be: <span>$500,637.91



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3 0
2 years ago
Read 2 more answers
F(x)=-3x-7<br> if f(x)=-61, find x
Mars2501 [29]

Answer:

18

Step-by-step explanation:

You have to set the equations equal to each other and then solve for the variable.

Hope this helps:)

4 0
2 years ago
What is the value of x and find the indicated angle of JM
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Answer:

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10x-6x=36

4x= 36

X=36/4

X=9

Angle JM = 90°

5 0
3 years ago
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