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3 years ago

What is the measure of MKJ is 80 degrees. After analyzing the diagram, janelle concludes that KL is an angle bisector.

Mathematics

2 answers:

Tom [10]3 years ago

7 0

Answer:

The answer is most likely C

Step-by-step explanation:

Marianna [84]3 years ago

3 0

Answer: The answer is C: Her conclusion is correct because the value of x is 15.

Step-by-step explanation: Its correct because i just did the test.

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Simplify. Rewrite the expression in the form 4^n. 4^8 4^3

bagirrra123 [75]

1024 i hope its the answer

4 0

3 years ago

A survey was taken of 49 people to see if they watch basketball and/or soccer games on television. The results are shown in the

emmasim [6.3K]

Answer:

$\begin{array}{cccc}&\text{Watch basketball}&\text{Don't watch basketball}&\text{Total}\\\text{Watch soccer}&7&12&19\\\text{Don't watch soccer}&17&13&30\\\text{Total}&24&25&49\end{array}$

Step-by-step explanation:

From the diagram you can see that

17 people watch only basketball;
7 people watch both basketball and soccer;
12 people watch only soccer;
in total, 17+7+12=36 people watch some sports;
so, 49-36=13 people do not watch sports.

So, you can fill the table in following way

$\begin{array}{cccc}&\text{Watch basketball}&\text{Don't watch basketball}&\text{Total}\\\text{Watch soccer}&7&12&19\\\text{Don't watch soccer}&17&13&30\\\text{Total}&24&25&49\end{array}$

6 0

3 years ago

Find the length of LM: K 16 L M

Tanzania [10]

Answer:

Step-by-step explanation:

LM = KI/2

LM = 16/2

LM = 8

8 0

3 years ago

What is the value of the expression? 84-24428 13 115 13.4 152 O

timama [110]

Answer:

WWhat

Step-by-step explanation:

6 0

3 years ago

Find the x intercept of the parabola with vertex 3,-2 and y intercept 0,7 round to the nearest hundredth

12345 [234]

An x-intercept is namely a "solution" or "zero" or "root" often called, and when that happens, y = 0, just like with any other x-intercept.

$\bf ~~~~~~\textit{parabola vertex form}
\\\\
\begin{array}{llll}
\boxed{y=a(x- h)^2+ k}\\\\
x=a(y- k)^2+ h
\end{array}
\qquad\qquad
vertex~~(\stackrel{}{ h},\stackrel{}{ k})\\\\
-------------------------------\\\\
\begin{cases}
h=3\\
k=-2
\end{cases}\implies y=a(x-3)^2-2
\\\\\\
\textit{we also know that }
\begin{cases}
x=0\\
y=7
\end{cases}\implies 7=a(0-3)^2-2
\\\\\\
9=9a\implies \cfrac{9}{9}=a\implies 1=a\qquad therefore\qquad \boxed{y=(x-3)^2-2}$

so what is its x-intercept anyway?

$\bf \stackrel{y}{0}=(x-3)^2-2\implies 2=(x-3)^2\implies \pm\sqrt{2}=x-3
\\\\\\
\pm\sqrt{2}+3=x\qquad therefore\qquad (\pm\sqrt{2}+3~~~~,~~~~0)$

5 0

3 years ago