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3 years ago

What is m<1? Help please

Mathematics

1 answer:

Harrizon [31]3 years ago

3 0

Answer:

139

Step-by-step explanation:

Inside angles of a triangle = 180 degrees

61 + 78 = 139

180 - 139 = 41

unknown interior angle = 41 degrees

So m<1 = 139

(Or just add the two interior angles together)

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Veronique's Unique Boutique reported the following information for 2021:

Keith_Richards [23]

Answer:

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Step-by-step explanation:

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3 years ago

What is the decimal multiplier to decrease by 3.4%?

kramer

Answer:

.966

Step-by-step explanation:

To work out the multiplier, first add or subtract the percentage from 100, then convert to a decimal.

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4 years ago

The following two vectors satisfy the same system of linear equations. u=⎡⎣⎢⎢6−5−5⎤⎦⎥⎥, v=⎡⎣⎢⎢746⎤⎦⎥⎥ Find x and y that make the

kondaur [170]

Answer:

x=-30/71, y=0

Step-by-step explanation:

if a vector satisfies an equation of the form ax+by+cz=0 then the vector is

parallel to the plane ax+by+cz=0, and, the cross product of two vectors results in an orthogonal vector to both.

So, <a,b,c> the normal vector of the plane ax+by+cz=0, can be found as the cross product of the two parallel vetors to the plane:

<a,b,c> = <6,-5,-5>×<7,4,6>= <-10,-71,59>

so, the homogeneous system is:

-10x-71y+59z=0

by replacing the vector <3,x,y> in the system

-30-71x+59y=0

So, there are 2 unknown variables and 1 equation, it means that 1 variable is free

so, y=0 is a random defition and x can be obtain with the equation

-30-71x=0 -> x=-30/71

3 0

3 years ago

Camille had a very fun birthday party with lots of friends and family attending. The party lasted for 3 hours. She and her frien

Elena-2011 [213]

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Total time - time spent on other activities = time spent opening presents