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ikadub [295]
3 years ago
12

Ray VZ bisects angle UVW and the measurement of UVZ=81 Find the measuremt of UVW then classify it by its angle measure. A) 162 d

egrees, acute B) 162 degrees, obtuse C) 40.5 degrees, acute D)40.5 degrees, obtuse Please help me with this!
Mathematics
1 answer:
Licemer1 [7]3 years ago
5 0

Answer:

162 obtuse angle

Step-by-step explanation:

bisects means to divide in half

UVW = 1/2 of UVZ

81 = 1/2 UVZ

162 = UVZ

Since UVZ is greater than 90 and less than 180 it is an obtuse angle

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What is the value of x in the <br> triangle?
Makovka662 [10]

Answer:

x = 75°

Step-by-step explanation:

Sum of angles in a triangle: 180°

So,

50°+55°+x=180°

105°+ x = 180°

Subtract 105° from both sides

x = 75°

8 0
2 years ago
Write as an expression and simplify: the tripled product of 6a and b^2
klasskru [66]

Answer:

(6ab^2)^3

Step-by-step explanation:

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3 years ago
Maria spent 1/5 of her savings on a storybook. She spent 3/8 of the remaining amount on a comic book. What fraction of her savin
Natali [406]
I believe the answer is 23/40 but I don’t have paper and pencil hope this helps


8 0
2 years ago
9x2 - 6xy<br> Factorise Fully
tamaranim1 [39]
Remember distributive property, but reverse it
ab-ac=a(b-c)
a is a common factor


find common factors
factor each
9x^2=3*3*x*x
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4 0
3 years ago
there are 11 members on a city council at a recent city council meeting, 4 of the council members voted in favor of a budget inc
ololo11 [35]

We have 11 members at the city council meeting, 4 voted in favour of a budget increase.

The possible groups of council members who could have voted in favour can be found using the combination formula which is used when we want to group items, in this case, we are grouping people.

Here is the formula;

Where n = Total members on the city council = 11

and r = members that voted in favour = 4

We will then solve this to be

\begin{gathered} \frac{11!}{(11-4)!4!} \\ =\frac{11\times10\times9\times8\times7!}{7!\times4\times3\times2\times1} \\ =11\times10\times3 \\ =330 \end{gathered}

This implies that there are 330 possible groups of council members who could have voted in favour.

ANSWER: 330

7 0
1 year ago
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