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3 years ago

2 people can make 2 bicycles in hours.How many people are needed to make 12 bicycles in 6 hours.

Mathematics

1 answer:

Sedaia [141]3 years ago

4 0

Answer:

12 people are needed to build 12 bikes in 6 hours

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What is the answer to -7=-21-×/4

NikAS [45]

Answer:

Step-by-step explanation:

Put the numbers in order from least to greatest:

5, 0, |-1|, |4|, -2

3 0

3 years ago

Given that cos θ = –12∕13 and θ is in quadrant III, find csc θ.

Trava [24]

Answer:

Step-by-step explanation:

We are given:

$\displaystyle \cos(\theta)=-\frac{12}{13},\,\theta\in\text{QIII}$

Since cosine is the ratio of the adjacent side over the hypotenuse, this means that the opposite side is (we can ignore negatives for now):

$o=\sqrt{13^2-12^2}=\sqrt{25}=5$

So, the opposite side is 5, the adjacent side is 12, and the hypotenuse is 13.

And since θ is in QIII, sine/cosecant is negative, cosine/secant is negative, and tangent/cotangent is positive.

Cosecant is given by the hypotenuse over the opposite side. Thus:

$\displaystyle \csc(\theta)=\frac{13}{5}$

Since θ is in QIII, cosecant must be negative:

$\displaystyle \csc(\theta)=-\frac{13}{5}$

Our answer is A.

7 0

3 years ago

Read 2 more answers

Which recursive formula can be used to generate the sequence shown, where f(1) = 5 and n > 1?

saveliy_v [14]

You can try them out and see which one works.

a: f(2) = f(1) +6 = 5+6 = 11 . . . . . . not this one

b: f(1) = f(2) -6 = -1-6 = -7 . . . . . . not this one (5 ≠ -7)

c: f(2) = f(1) - 6 = 5 - 6 = -1 . . . . . this gives the right f(2)

d: f(2 = -6(f(1) = -6(5) = -30 . . . . not this one

_____

The appropriate choice is ...

... f(n +1) = f(n) - 6

— — — — —

You can also recognize that the next term is 6 less than the current one, so f(n+1) = f(n) - 6, which corresponds to the 3rd selection.

7 0

3 years ago

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What is 5 x 4 i will give you brainlist

Alekssandra [29.7K]

Five times four is 20

8 0

3 years ago

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At which roots does the graph cross the x-axis? 0 -2 -4 no ir A:-4

sp2606 [1]

Answer:

0 and -2

Step-by-step explanation:

7 0

3 years ago

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2 people can make 2 bicycles in hours.How many people are needed to make 12 bicycles in 6 hours.​

2 people can make 2 bicycles in hours.How many people are needed to make 12 bicycles in 6 hours.