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chubhunter [2.5K]
2 years ago
13

What is the value of y ? A. 25 B. 50 C. 130 D. 65

Mathematics
1 answer:
Reika [66]2 years ago
5 0

Answer:

65

Step-by-step explanation:

180 minus 130 is 50 so that top angle

full triangle is 180 so last two plus 50 must be 180

130 divided by 2 is 65

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Find the values of the variables for the parallelogram if m<1=4y-2. Round your answers to two decimal places if necessary!
hichkok12 [17]

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\begin{gathered} 4y-2=90 \\ 4y=92 \\ y=23 \end{gathered}

The value of y is 23.

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Thus, the value of x is 15 degrees.

The value of 12z is 45 degrees.

\begin{gathered} 12z=45 \\ z=3.75 \end{gathered}

Thus, the required value of z is 3.75 degrees.

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1 year ago
What is the interquartile range of this data set 2,5,9,1118,30,42,55,58,73,81
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Answer:

49

Step-by-step explanation:

If so  the inter quartile range = 58 - 9 = 49

5 0
4 years ago
Read 2 more answers
Tolong bantu jawab yaa PAKAI CARAA
yanalaym [24]
B? <span>

1 2/3 </span><span>÷ 1 1/9 = 1.5
 
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7 0
3 years ago
Consider the function f ( x ) = 1 − 4 x 2 on the interval [ − 1 , 3 ] . Find the average or mean slope of the function on this i
Blababa [14]

Answer:

The average slope is 8.

Step-by-step explanation:

Let <em>f</em> be defined on the closed interval [a, b]. The average slope of <em>f </em>between a and b is the quotient

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To find the average slope of the function f(x)=1-4x^2 on the interval [-1, 3] you have to evaluate your function in the interval and then divide by the interval.

So,

f(-1)=1-4(-1)^2=-3\\\\f(3)=1-4(3)^2=-35

The average slope is  \frac{f(3)-f(-1)}{3+1}= \frac{-3+35}{3+1}=\frac{32}{4}=8

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3 years ago
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olga_2 [115]

Answer:

5 units

Step-by-step explanation:

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Apply distance formula

This is a topic on coordinate geometry. If you would like to find out more you can give my Instagram page a follow as I'll be updating on this topic soon. In addition, I will be posting other useful materials created by myself at the same platform too!

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