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TiliK225 [7]
3 years ago
12

Solve the equation. Check your solution.

Mathematics
1 answer:
irina [24]3 years ago
3 0
We know that it cant be 7 because it would cause there to be a zero in the denominator, the only other thing that works is -7 and that is the answer.

-7^2/-7-7=49/-14
49/-7-7=49/-14
x=-7
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6. The total cost of materials to build the foam
Sophie [7]

Answer:

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Step-by-step explanation:

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4 0
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8 0
3 years ago
Read 2 more answers
Sin167cos107-cos167sin107
insens350 [35]
Sin 167 = 0.22495

cos 107 = -0.29237

cos 167 = -0.97437

sin 107 = 0.95630

(sin 167)(cos 107) - (cos 167)(sin 107)

(0.22495)(-0.29237) - ( -0.97437)(0.95630)

= 0.86602

hope this helps :)



6 0
3 years ago
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