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3 years ago

What is msu? 49° 77° 98° 161°

Mathematics

2 answers:

Trava [24]3 years ago

6 0

Answer:

Step-by-step explanation:

I just took the test !!

givi [52]3 years ago

4 0

Answer:

77°

Step-by-step explanation:

$\\ T = \frac{1}{2} (RU - SU)\\ \\ 21 =\frac{1}{2}(119 - SU)\\ \\ 42 = 119 - SU\\ SU=77$

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For the function f(x) = -3x, find the difference quotient f(a+h)-f(a) / h

likoan [24]

Step-by-step explanation:

f(a+h) – f(a)/h = –3

so the answer is –3

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3 years ago

Which formula is used to calculate the standard deviation of sample data?

Reptile [31]

Answer:

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Step-by-step explanation:

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3 years ago

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Find each difference. (2x2-5x-7)-(7x2+3) PLEASE HELP!!!

Natasha2012 [34]

Answer: $-5x^{2} -5x-10$

Step-by-step explanation:

$(2x^{2} -5x-7)-(7x^{2} +3)$

subtract by terms.

2x^2 - 7x^2 = -5x^2

-5x is the only term so leave it alone

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3 years ago

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Solve for m. 5m + 3m - 8 = 64 a m = 9 b m = 2 c m = -2 d m = 5

Vesnalui [34]

Answer:

$\boxed{ \bold{ \huge{ \boxed{ \sf{m = 9}}}}}$

Option A is the correct option

Step-by-step explanation:

$\sf{5m + 3m - 8 = 64}$

Collect like terms

⇒ $\sf{8m - 8 = 64}$

Move 8 to right hand side and change it's sign

⇒ $\sf{8m = 64 + 8}$

Add the numbers

⇒ $\sf{8m = 72}$

Divide both sides of the equation by 8

⇒ $\sf{ \frac{8m}{8} = \frac{72}{8} }$

Calculate

⇒ $\sf{m = 9}$

Hope I helped!

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3 years ago

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Yakvenalex [24]

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2 years ago

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