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daser333 [38]
3 years ago
13

What is the unknown angle measure in the triangle?

Mathematics
2 answers:
Black_prince [1.1K]3 years ago
5 0
180 degrees in a triangle therefore you will subtract 54 and 79 from 180 which then gives you the answer --47--
do you understand how to do it now ?
Lera25 [3.4K]3 years ago
4 0
The sum of the interior angles in any triangle is 180 degrees. Using this, we can set up an equation.
54+79+x=180
133+x=180
x=47

The unknown angle is 47 degrees. Hope this helped!
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Which equation has a constant of proportionality equal to 9?
Ad libitum [116K]
Let y directly proportional to X
thus y = CX
where c is proportionality constant
given c= 9
thus y = 9x
6 0
3 years ago
HELP ME PLZZZZZZZ!!!!!
laiz [17]

The answer is A because the input is x and the out put is y so that would make it 9.

5 0
3 years ago
Bagel Boys delivers bagels for a $6
polet [3.4K]

Answer:

A.37 BAGELS

Step-by-step explanation:

100-6

94/2.50

37.6 round down

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8 0
3 years ago
A rope 16 feet long is cut into two pieces. one piece is used to form a circle and the other used to form a square. find a funct
givi [52]
Circumference of Circle=C, =2(pi)(radius)
Radius of Circle=r
Side of square=x
f(x)=area of circle
g(r)=area of square
16 feet=C+4x
C=16-4x
2(pi)(r)=16-4x
2(pi)(r)=2(8-2x)
(pi)(r)=8-2x
r=(8-2x)/(pi)
x=(8-(pi)r)/2
f(x)=(pi)(r^2)
f(x)=(pi)((8-2x)/(pi))^2
f(x)=((8-2x)^2)/(pi)
f(x)=((64-32x+4x^2))/(pi)
g(r)=((8-(pi)r)/2)^2
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4 0
3 years ago
Y= 1/2x + 2 <br> Select points on the graph
Cloud [144]

Step-by-step explanation:

—x intercept, y = 0

y = 1/2 x + 2

0 = 1/2 x + 2

-2 = 1/2 x

-2.2 = x

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—y intercept, x = 0

y = 1/2 x + 2

y = 1/2 . 0 + 2

y = 0 + 2

y = 2

Y intercept = (0 , 2)

Graph in the picture :)

8 0
2 years ago
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