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2 years ago

A machine can produce 6yards of fabric in 2 minutes. How much fabric can the machine produce in 1 hour?

Mathematics

2 answers:

Alex17521 [72]2 years ago

5 0

Answer:

180

Step-by-step explanation:

2 times 30 equals 60 which is an hour so 6 times 30 equals 180.

lawyer [7]2 years ago

5 0

Answer:

180 yards

Step-by-step explanation:

write a ratio

in this case the ratio is 6:2 because its 6 yards every 2 minutes

theres 60 minutes in one hour

so the new ratio is ? :60 (you're finding the ?)

2 x 30 = 60

6 x 30 = 180

180:60

180 yards in 1 hour

hope this helps

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fgiga [73]

The question is:

19. if g(x) = 3 + x + e^x, find the inverse function of g (4).

Solution:

1) Put the equation as y = 3 + x + e^x

2) Solve for x = > x + e^x = y - 3

3) switch x and y => y + e^y = x - 3

4) y is the inverse

5) find y for the value requested (x = 4)

=> y + e^y = 4 - 3

=> y + e^y = 1

the solution is y = 0 because 0 + e^0 = 0 + 1 = 1.

Answer: 0.

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2 years ago

How to factorised quadratics in simple form thank you

photoshop1234 [79]

Answer:

ax²+ bx + c = 0

Step-by-step explanation

Multiplying (x+4) and (x−1) together (called Expanding) gets x2 + 3x − 4 :

expand vs factor quadratic

So (x+4) and (x−1) are factors of x2 + 3x − 4

Just to be sure, let us check:

(x+4)(x−1) = x(x−1) + 4(x−1)

= x2 − x + 4x − 4

= x2 + 3x − 4 yes

Yes, (x+4) and (x−1) are definitely factors of x2 + 3x − 4

6 0

3 years ago

Identify the slope and y-intercept of the line whose equation is given. write the y-intercept as an ordered pair. y = negative 2

PSYCHO15rus [73]

The line having the equation, y = -2x + 5, has a slope = -2, and y-intercept = (0, 5). Thus, option A is the best choice.

The slope of a line is the tangent of the angle that the line makes with the positive side of the x-axis.

The y-intercept of a line is the point at which the line intersects the y-axis.

The standard form of a line is y = mx + b, where m represents the slope of the line, and b represents its y-intercept.

In the question, we are asked to identify the slope and the y-intercept of the line whose equation is y = -2x + 5.

Comparing the given equation of the line, y = -2x + 5, with the standard equation of a line, y = mx + b, we can say that,

m = -2, and b = 5.

Representing b as an ordered pair, we get (0, 5), as b represents the y-intercept which is a point on the y-axis, where the x-coordinate is always equal to zero.

Thus, we get the slope = -2, and the y-intercept = (0, 5).

The option representing the answer is option A.

Learn more about the slope and the y-intercept of a line at

brainly.com/question/1479018

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1 year ago

A car sells for $25,000. If the rate of depreciation is 15%, what is the value of the car after 7 years?

TEA [102]

I believe the value of the car after 7 years will be 3,750. Do you agree?

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3 years ago

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AleksAgata [21]

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3 years ago