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Svetllana [295]

3 years ago

10

Find the percent of the change from 145 to 85

1 answer:

Delicious77 [7]3 years ago

4 0

Answer:

ok

Step-by-step explanation:

ok

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What is the slope of -1,-7 and 3,9

makkiz [27]

Answer:

<em>The slope is 4.</em>

Step-by-step explanation:

Use the slope formula.

$m = \dfrac{y_2 - y_1}{x_2 - x_1}$

$m = \dfrac{-7 - 9}{-1 - 3}$

$m = \dfrac{-16}{-4}$

$m = 4$

6 0

4 years ago

Find the quotient 6/8÷2/6

34kurt

0.0625 that's the answer

7 0

4 years ago

Read 2 more answers

Simplify cosθ + cosθtan2θ. <br><br> 1 <br><br> cscθ <br><br> secθ <br><br> sin2θ

motikmotik

Answer:

csc0

Step-by-step explanation:

3 0

3 years ago

The number of widgets that a manufacturing plant can produce varies jointly as the number of workers and the time that they have

marysya [2.9K]

Answer:

k = 9.64

Step-by-step explanation:

given data

workers w = 305

time t = 2 hour

produce widgets N = 5880.4

solution

we know that here

N ∝ w × t .....................1

when we remove directly proportional so here k constant

so equation will be

N = k × w × t .....................1

put here value and we get

5880.4 = k × 305 × 2

solve it we get k

k = 9.64

7 0

3 years ago

Find the equation of a parabola that has a vertex of (3,2) and contains the point (4,7)

zvonat [6]

Answer:

y = 5(x - 3)² + 2

Step-by-step explanation:

y = a(x - h)² + k

y = a(x - 3)² + 2

7 = a(4 - 3)² + 2

a = 5

y = 5(x - 3)² + 2

7 0

4 years ago