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3 years ago

Someone plz help me and show the work 10 points!

Mathematics

2 answers:

ch4aika [34]3 years ago

5 0

Answer:

78°

Step-by-step explanation:

you have to add it up and then divide after multiply

Mnenie [13.5K]3 years ago

3 0

Answer: 76 degrees

In order to solve for the ? Angle you can use inverse tangent with our given sides
The original equation for inverse tangent is tan^(angle)=opposite/hypotenuse, so plug the values in, and isolate the angle by dividing tangent. Then solve on a calculator and let x=?; tan^-1(40/10) which is equal to 75.96375653 which is approximately 76 degrees

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finlep [7]

Answer:

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NikAS [45]

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3 years ago

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azamat

The answer is C.) 1.25 miles per day

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3 years ago

I need help I don’t know how that’s not right.

Leviafan [203]

Answer: v=-81.92

Step-by-step explanation:

$\displaystyle\\7+\frac{v}{8} =-3.24\\\\7+\frac{v}{8}-7 =-3.24-7\\\\\frac{v}{8} =-10.24\\\\\frac{v}{8} =-10.24$

Multiply both parts of the equation by 8:

$\displaystyle\\(\frac{v}{8})(8)=(-10.24)(8) \\\\v=-81.92$

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1 year ago

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