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Zarrin [17]
3 years ago
5

What is mArc S U? 49° 77° 98° 161°

Mathematics
2 answers:
zvonat [6]3 years ago
5 0

Answer:

77°

Step-by-step explanation:

Find the diagram atached

From the figure

m<T = 1/2(arcRU - arcSU)

m<T = 1/2(119-arcSU)

21 = 1/2(119-arcSU)

21*2 = 119-arcSU

42 = 119-arcSU

arcSU = 119 - 42

arcSU = 77degrees

Hence the meaasure of arcSU is 77degrees

sertanlavr [38]3 years ago
5 0

Answer:

B.77

Step-by-step explanation:

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MatroZZZ [7]

Answer:

<em>i: </em>x=-2, x=1

<em>ii: </em>x=-1/2

Step-by-step explanation:

Quadratic form:

You solve <em>i </em>by using FOIL (First, Outside, Inside, Last) because it is a multiplication problem.

(x+2)(x-1)=0

<em>"first"</em> would be x*x, which would equal x^{2}

<em>"outside"</em> would be x*-1, which would equal -1x, or -x

<em>"inside"</em> would be 2*x, which would equal 2x

<em>"last" </em>would be 2*-1, which would equal -2

Now you need to combine the terms so that they are one after the other

x^{2}-x +2x-2

Combine like terms, and you should get:

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i Solution

<em>You need to get the variable by itself.</em>

<em>Subtract two from both sides</em>

x+2=0\\x=-2

<em>Add one to both sides.</em>

x-1=0\\x=1

ii Solution

<em>Add all the terms.</em>

x+2+x-1=0\\2x+1=0\\2x=-1\\x=-\frac{1}{2}

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What best decribes the area of polygon
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In a florist shop, the ratio of roses to tulips is 5 : 3. The shop has 72 tulips on Friday morning. If the florist uses up half
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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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