2 years ago

Please answer it now in two minutes

Mathematics

1 answer:

FrozenT [24]2 years ago

3 0

Answer:

4.5

Step-by-step explanation:

Use sin64=x/5 and simplify to

5sin64 and plug it into a calculator to get 4.49 which is 4.5

You might be interested in

How much money will be in Account A at the end

iragen [17]

I don't understand your question, what exactly am I calculating here if there are no digits? Please elaborate. Thank you

7 0

3 years ago

Read 2 more answers

Evaluate x + y when x = - 18.2 and y = 3.6

Contact [7]

-18.2 + 3.6= -14.6 is the answer to the question

3 0

3 years ago

Read 2 more answers

Suppose that demand in period 1 was 7 units and the demand in period 2 was 9 units. Assume that the forecast for period 1 was fo

Zepler [3.9K]

Answer:

Step-by-step explanation:

Forecast for period 1 is 5

Demand For Period 1 is 7

Demand for Period 2 is 9

Forecast can be given by

$F_{t+1}=F_t+\alpha (D_t-F_t)$

where

$F_{t+1}=Future Forecast$

$F_t=Present\ Period\ Forecast$

$D_t=Present\ Period\ Demand$

$\alpha =smoothing\ constant$

$F_{t+1}=5+0.2(7-5)$

$F_{t+1}=5.4$

Forecast for Period 3

$F_{t+2}=F_{t+1}+\alpha (D_{t+1}-F_{t+1})$

$F_{t+2}=5.4+0.2\cdot (9-5.4)$

$F_{t+2}=6.12$

8 0

3 years ago

Find the simplest form

Elis [28]

Answer:

x = 8

y = 16

Step-by-step explanation:

8 + 8 = 16

y = 16

6 0

2 years ago

Read 2 more answers

On a given planet, the weight of an object varies directly with the mass of the object. Suppose that an object whose mass is 7 k

Airida [17]

Answer:

21 N

Step-by-step explanation:

let mass be m and weight be w

Given w varies directly with m then the equation relating them is

w = km ← k is the constant of variation

To find k use the condition m = 7 , w = 49 , then

49 = 7k ( divide both sides by 7 )

7 = k

w = 7m ← equation of variation

When m = 3 , then

w = 7 × 3 = 21 N

3 0

2 years ago