All categories

2 years ago

Help!! Solve for X round to the nearest 10th

Mathematics

1 answer:

Dovator [93]2 years ago

7 0

Step-by-step explanation:

remember : the sum of all angles in a triangle is always 180 degrees.

the law of sines :

a/sin(A) = b/sin(B) = c/sin(C) with the sides being always opposite of the angles.

so,

the opposite angle of x is

180 - 90 - 58 = 32 degrees.

x/sin(32) = 11/sin(58)

x = 11×sin(32)/sin(58) = 6.873562871...

rounded x = 6.9

You might be interested in

For the following system, use the second equation to make a substitution for y in the first equation. 3x + y = 1 y + 4 = 5x What

Debora [2.8K]

Answer:

The answer is A.

Step-by-step explanation:

So we have the two equations:

$3x+y=1\\y+4=5x$

To make a substitution of the second equation into the first equation, we need to isolate the y variable in the second equation. Thus:

$y+4=5x\\y=5x-4$

Now, we can substitute this into the first equation. Therefore:

$3x+y=1\\3x+(5x-4)=1\\3x+5x-4=1$

7 0

3 years ago

1. Write an expression for 8 less than 2 times a number.

Nuetrik [128]

Answer:

8<2x

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Simplify ( 2 4/5 * 1 3/10) * 1 1/2

Rashid [163]

Answer:

( 2 4/5 * 1 3/10) * 1 1/2 = 5 23/50

Step-by-step explanation:

( 2 4/5 * 1 3/10) * 1 1/2 = 14/5 x 13/10 x 3/2 = 546/100 = 5 46/100 = 5 23/50

4 0

3 years ago

Read 2 more answers

Only answer if you know this if i see a link its a report ∞√5±x+5√15x+∞=

fenix001 [56]

Answer:

the exact form is 2/5. the decimal form is 0.4 ig

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Part I

tino4ka555 [31]

Answer:

Step-by-step explanation:

I know that the two means are are 11.28 and 12.

I could be wrong but I did the math 5 times.

3 0

3 years ago

Read 2 more answers

Help!! Solve for X round to the nearest 10th￼

Help!! Solve for X round to the nearest 10th