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ch4aika [34]
4 years ago
9

PLEASE HELP. like NOW i have no clue how to do this. you have to set it up using a proportion method.

Mathematics
1 answer:
ExtremeBDS [4]4 years ago
5 0
The answer to number 16 is 20%.
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quadrilateral OPQR is inscribed in circle N, as shown below, what is the measure of angle ROP. O(x+17),Q(6x-5),R(2x+19)
madam [21]

opposite angles in a quadrilateral inscribed in a circle are supplementary (they add up to 180 degrees)


In this quadrilateral, point O and point Q are opposite to each other, meaning they add up to 180 degrees


So,

O+Q=180

x+17 + 6x-5 =180

7x+12=180

7x=168

x=24

you are trying to find the measure of angle ROP and this is the same as angle O which was given to be x+17

But now you know x is 24 degrees so x+17 = 24+17 = 41 degrees


4 0
4 years ago
Please help, 8 points and brainliest answer
Evgesh-ka [11]
Short answer D <<<<
Dilation means you go from one diagram to another.
which direction (the figure increases or the figure decreases in size) is described by the scale factor.
In this question the scale factor is greater than 1. The figure is getting bigger.
so radius * scale factor = 2 * 4 = 8 is the answer.

If the question save dilated by a scale factor of 1/4 then the answer would have been 2 * 1/4 = 2/4 = 1/2 
7 0
4 years ago
Factor out the greatest common factor. 3x + 27x2 A. 3x(x + 9x) B. 3x(x + 9x2) C. 3x(9x) D. 3x(1 + 9x)
liberstina [14]
3x+27x^{2}=27x^{2}+3x=3x(9x+1)

==================================
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<em>"Associate with people who are likely to improve you."</em>
7 0
3 years ago
What is the value of r? 3/5(r−7)=1 Enter your answer in the box.
Andrew [12]

try 5.5 or 5 1/2 I hope this helps!

3 0
4 years ago
In 2006 united states midterm election 104.9 million women were old enough to vote. Of those, 49% voted. Out of 96.2 million men
-BARSIC- [3]

Answer:

  6.2 million

Step-by-step explanation:

The number of women who voted was ...

  0.49 × 104.9 million = 51.401 million

The number of men who voted was ...

  0.47 × 96.2 million = 45.214 million

The difference is ...

  (51.401 -45.214) million = 6.187 million

About 6.2 million more women voted than men.

7 0
3 years ago
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