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BaLLatris [955]
4 years ago
5

What is 75 divided by 7 subtracted by 8 and multipled my 8?

Mathematics
1 answer:
AleksandrR [38]4 years ago
4 0
75 / 7 - 8 * 8

Use b.e.d.m.a.s.!

    75 / 7 - 8 * 8
= 10.71 - 8 * 8
= 10.71 - 64
= -53.29

(note that this is rounded)
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To find FDH and FDE you first need to solve GDH.

Here’s how to set up GDH.

8x-1=6x+15

Subtract 6x from both sides so that it cancels out.

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Add 1 to both sides so that it cancels out.

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Divide by 2z

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Plug in.

GDH: 8(8)-1+6(8)+15=78

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6 0
3 years ago
Use logarithms to solve the equation for t. (Round your answer to two decimal places.)
mezya [45]

9514 1404 393

Answer:

  2.56

Step-by-step explanation:

Multiply by (1+6e^(-.7t))/1000:

  2000/1000 = 1 +6e^(-0.07t)

  1 = 6e^(-0.07t) . . . . . . . . . subtract 1

  e^(0.07t) = 6 . . . . . . . . . . multiply by e^(0.07t)

  0.07t = ln(6) . . . . . . . . . take the natural log

  t = ln(6)/0.07 . . . . . . . divide by the coefficient of t

  t ≈ 2.55966 ≈ 2.56

7 0
3 years ago
YZ=10, the whole circle os 154 degrees
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Fhrhfjfhfjfhfhfhffhhfhffh
8 0
3 years ago
Someone can help me ?
steposvetlana [31]

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=> m∠X = m∠Z

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Step-by-step explanation:

3 0
3 years ago
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