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zepelin [54]
3 years ago
8

7 1/2 / (4 1/2- 5 1/8)

Mathematics
1 answer:
anastassius [24]3 years ago
6 0

Answer:

-12

Step-by-step explanation:

i used a calculator

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xz_007 [3.2K]

Answer:

b. cosx + 6 sinx

Step-by-step explanation:

\frac{d}{dx} ( sinx - 6 cos \: x) \\  \\  = \frac{d}{dx}  sinx  - 6\frac{d}{dx}   cos \: x \\  \\  = cos \: x - 6( - sin \: x) \\  \\  = cos \: x + 6 \: sin \: x

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2 years ago
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Can someone pls help me out on the middle one pls ?:(
Sauron [17]

Answer:

77 C

Step-by-step explanation:

To find the mean add all the numbers together then divide by the total amount of numbers

5 0
3 years ago
For every $5 tent saved, his his dad will contribute $2 to his saving account. How much will Trent have to put into the account
KonstantinChe [14]

Answer:

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Step-by-step explanation:

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3 years ago
Question 3<br> the figure needs solving help
AnnyKZ [126]

Answer:

ABC = 60

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles

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6. The variable n represents the figure number
vlabodo [156]
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