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fiasKO [112]
3 years ago
14

Help me pls due in 49 mins

Mathematics
2 answers:
Rus_ich [418]3 years ago
8 0

Answer:

Step-by-step explanation:

sin(58/9.4 = sin(90)/AC

AC= 11.08

mihalych1998 [28]3 years ago
7 0

Answer:

Step-by-step explanation:

cos(c)= x/ac

ac = cos32/9.4

ac =11.08

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A washer and dryer cost a total of $924. The cost of the washer is two times the cost of the dryer. Find the cost of each item.
marshall27 [118]

Answer:

Washer = $616, Dryer = $308

Step-by-step explanation:

When something is twice the cost of something else but add up to be a total number that means 2/3rds is one item and 1/3 is the other.

924 / 3 = 308

308 * 2 = 616

308 + 616 = 924

6 0
3 years ago
A cable installer charges $40. an hour plus a $50.00 service charge. Figure the function c(h) = ?
Hitman42 [59]

Answer:

c(h) = 40*h + 50

Step-by-step explanation:

Let h be the variable that represents the number of hours

As the cable operator charges $40.00 for an hour so for h hours, the expression will be 40*h

And  

Lastly, he has to charge $50.00 must as service charge,

As the number of hours is variable here so the function will be in terms of hours.

So the resulting function will be:

c(h) = 40*h + 50

3 0
3 years ago
Dan factored x^2+121 into (x+1-11)
babunello [35]

Answer:

Your question is a little unclear.  If you are just trying to factor x² + 121, it's prime.  (can't be factored using real numbers).

Step-by-step explanation:

The difference of two squares is a special form.  a² - b² = (a+b)(a-b).  

But, the sum of two squares is prime.  a²+ b² cannot be factored.

4 0
3 years ago
Find the X and the Y intercept of <br> 4x-y=12
Mashcka [7]

Answer:

x-intercept:  (3,0)  

y-intercept: (0, -12)

I hope this helps!

7 0
3 years ago
Is (10,2) a solution to the equation 3y+14=2x?
Sergio [31]

Answer:

yes

Step-by-step explanation:

Use substitution method

3(2)+14=2(10)

6+14=20

20=20

Hope this helps. Have a nice day you amazing bean child.

4 0
2 years ago
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