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never [62]
3 years ago
11

Please help me fill this out thanks

Mathematics
1 answer:
USPshnik [31]3 years ago
8 0

Answer:

7 mm

Step-by-step explanation:

\frac{7 \sqrt{2} }{ \sin(90) }  =  \frac{j}{ \sin(45) }  \\  \frac{7 \sqrt{2} }{1}  =  \frac{j}{ \frac{1}{2} \sqrt{2}  }  \\ j = 7 \sqrt{2}  \times  \frac{1}{2}  \sqrt{2}  \\ j = 7

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The sum of three consecutive integers is -75.
rusak2 [61]

Answer:

Suppose 3 consecutive integers are X-1,X,X+1

Step-by-step explanation:

Sum = X-1+X+X+1= -78

            3X=-78

             X= -78/3

             X= -26

3 consecutive integers are, -27, -26,-25.

smallest integer is -27

8 0
3 years ago
PLEASE HELP FAST
Igoryamba

5 + (-10) = 5 - 10
= -5 .

5 + (-3) = 5 -3
=2 .

5 + 3 = 8 .

5 + 0 = 5 .

8 0
4 years ago
Please help me someone with this problem
Y_Kistochka [10]
I would help you but the picture is blurry
7 0
3 years ago
What are all the exact solutions of -3tan^2x+1= 0? Give your answer in radians
lord [1]

Answer:

x = π(n - \frac{1}{6})

Step-by-step explanation:

Find attached Solution

6 0
4 years ago
Find the final cost to the employer.
Lena [83]
The correct answer is A) $75.85.

A discount of 20% means that the cost is 80% of the original.  80%=80/100=0.8

0.8(129) = 103.20

A discount of 30% means that the cost is 70% of the amount before discount.  70%=70/100=0.7
0.7(103.20) = 72.24

A sales tax of 5% means that it is 105% of the amount pre-tax.  105%=105/100=1.05
1.05(72.24) ≈ 75.85
8 0
3 years ago
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