All categories

3 years ago

Use the unit circle to find the value of sin(3pi/2) and cos(3pi/2). hurry I need help ASAP!

Mathematics

1 answer:

Marta_Voda [28]3 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

Giving away points! <br> =D

Rzqust [24]

Answer:

Thanks you very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very very much for points

6 0

3 years ago

Read 2 more answers

What is the difference?

katovenus [111]

all of them is not a quadratic equations

5 0

3 years ago

Read 2 more answers

4-2(x+7)=3(x+5) can ya'll help me with the steps.

maria [59]

Answer:

x = -5

Step-by-step explanation:

4-2(x+7)=3(x+5)

Distribute

4 -2x-14 = 3x+15

Combine like terms

-2x-10 = 3x+15

Add 2x to each side

-2x-10+2x= 3x+15+2x

-10 = 5x+15

Subtract 15 from each side

-10-15 = 5x+15

-25 = 5x

Divide by 5

-25/5 = 5x/5

-5 =x

3 0

3 years ago

Read 2 more answers

Im having to write this problem as a equation then solvethe sum of 4xs a number and 9 is equal to3xs the number,im having to wri

natita [175]

Answer:

apjoisdpojaspocjdsapodjopsapjdcpjsa

Step-by-step explanation:

4 0

3 years ago

The tension t in a spring varies directly with the distance d the spring is stretched. If the

yarga [219]

Answer:

t = 21d

Step-by-step explanation:

Here tension and distance are denoted t by d and respectively. Since t varies directly with d , then the relation between t and d is k=td Given that, for the tension 42 pounds, the spring is stretched 2 inches. Substituting t = 42 and d= 2 into t = kd find the value of k . Therefore,

42= K (2)

$K=\frac{42}{2}$

K= 21

Thus the relationship is t = 21d

(Hope this helps can I pls have brainlist (crown)☺️)

7 0

2 years ago