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oee [108]
3 years ago
10

True or False ? An isosceles with legs of length 6 and base angles of 72 will have an area equal to 18 sin 36 .

Mathematics
2 answers:
IgorLugansk [536]3 years ago
8 0
The answer is true!
Eva8 [605]3 years ago
5 0

Answer:I believe it's true but I'm not sure


Step-by-step explanation:


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Help find domain and range
kolezko [41]

Answer:

d: 4 r:5

Step-by-step explanation:

for domain the x coordinates doesn't go over -2 on the left or 2 on the right so if u add the units of the space in between it's 4 since 2- (-2)=4

for the range, the y coordinates never goes over 3 or -2 so range is 5 is u add the units in between

I hope that makes sense!

4 0
2 years ago
What is 51/2 × 21/3?
bixtya [17]
5 1/2×2 1/3
5 1/2=11/2
2 1/3=7/3
11/2×7/3=77/6
77/6= 12 5/6

The answer is D.
3 0
2 years ago
Read 2 more answers
The equation (x-3)^2+(y+7)^2=64 models the position and range of the source of a radio signal. Describe the position of the sour
12345 [234]
\bf \textit{equation of a circle}\\\\ 
(x- h)^2+(y- k)^2= r^2
\qquad 
center~~(\stackrel{}{ h},\stackrel{}{ k})\qquad \qquad 
radius=\stackrel{}{ r}\\\\
-------------------------------\\\\
(x-3)^2+(y+7)^2=64\implies [x-\stackrel{h}{3}]^2+[y-(\stackrel{k}{-7})]^2=\stackrel{r}{8^2}
\\\\\\
center~(3,-7)\qquad radius=8

so, the broadcast location and range is more or less like the picture below.

7 0
3 years ago
Read 2 more answers
If Martha earns $3.25 per hour for babysitting, how much will she earn in: 1.5 hours? 2.5 hours? 3.5 hours?
IgorC [24]
IF MARTHA EARNS 3.25/HOUR FRO BABYSITTING (SHE IS UNDERPAID!)
IN 1.5 HOURS=3.25*1.5=4.88 DOLLARS
IN 2.5 HOURS=3.25*2.5=8.13 DOLLARS
IN 3.5 HOURS=3.25*3.5=11.38 DOLLARS  

6 0
3 years ago
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Anybody know this? I’m not sure how to do it at all.
Crazy boy [7]
2 is 42 but i’m not sure about one
5 0
2 years ago
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