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Radda [10]
2 years ago
10

FIND THE MESURES OF THE ANGLES. FIND TWO. ANSWER CHOICES:

Mathematics
2 answers:
Roman55 [17]2 years ago
5 0

Answer:

<em>d</em><em> </em><em>.</em><em> </em><em>49</em>

Step-by-step explanation:

<em>180-131</em><em> </em><em>(</em><em> </em><em>supplementary</em><em> </em><em>angle</em><em>)</em>

<em>=</em><em> </em><em>49</em><em>°</em>

Angelina_Jolie [31]2 years ago
3 0

Answer:

=D 49

.......................

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Which equation is the inverse of y = 100 – x2?<br> A.y= +or- sqrt 100-x A. is the correct answer
GREYUIT [131]
I hope this helps you



100-y=x^2.


x= square root of 100-y


y^-1= square root of 100-x
4 0
3 years ago
Use the vertical line test to determine whether the graph is the graph of a function.
trapecia [35]

Answer:

No is the answer:)

Step-by-step explanation:

Draw a straight line down the middle and if it touches the purple line twice its not a function

4 0
3 years ago
Kenya exchanges $200 for euros (€). Suppose the conversion rate is €1 = $1.321. How many euros should Kenya receive?
suter [353]
She will get about 151.4 euros when she converts it. 
6 0
3 years ago
If the diameter of a circle changes from 5 cm to 15 cm, how will the circumference change? A) multiplies by 1 3 B) multiplies by
andreyandreev [35.5K]
The length of a circumference: l=πD
l₁=π×5=5π
l₂=π×15=15π
Then l₂÷l₁=15π÷5π=3 and the answer is B)
5 0
3 years ago
Read 2 more answers
From a group of 13 women and ​12 men, a researcher wants to randomly select 8 women and 8 men for a study. In how many ways can
Fantom [35]

The total number of ways the study can be selected is: 637065

Given,

Total number of women in a group= 13

Total number of men in a group = 12

Number of women chosen = 8

Number of men chosen = 8

∴ the total number of ways the study group can be selected = 13C₈ and 12C₈.

This in the form of combination factor = nCr

                                                     ∴ nCr = n!/(n₋r)! r!

13C₈ = 13!/(13 ₋ 8)! 8!

        = 13!/5!.8!

        = 1287

12C₈ = 12!/(12₋8)! 8!

        = 12!/5! 8!

        = 495

Now multiply both the combinations of men and women

= 1287 × 495

= 637065

Hence the total number of ways the study group is selected is 637065

Learn more about "Permutations and Combinations" here-

brainly.com/question/11732255

#SPJ10

4 0
2 years ago
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