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Licemer1 [7]
3 years ago
5

PLEASE PLEASE PlEASE I NEED HELP!!!

Mathematics
1 answer:
Eva8 [605]3 years ago
6 0

Answer:

As the property of angle on circle:

Arc DF = 2 x angle DEF = 2 x 72 = 144 deg

=> Option B is correct

Hope this helps!

:)

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The graph of a linear equation passes through three of these points: (0, 5), (2, 2), (3, 1), and (4, -1).
Serggg [28]

Answer:

The point that the graph does not pass through is (3,1)

Step-by-step explanation:

we have

(0, 5), (2, 2), (3, 1), and (4, -1)

Draw the points, and join them to plot the linear equation and determine which point does not belong to the line.

using a graphing tool

see the attached figure

therefore

The point that the graph does not pass through is (3,1)

3 0
3 years ago
Helpppppp pleaseeeeeeeeee
Serjik [45]
Wait, do you want me to solve for x or for y??

For y it's,

y = - \frac{3}{2} x - 1

For x it's,

x = - \frac{2}{3} - \frac{2}{3} y
3 0
3 years ago
Find the area of this composite shape. please help
VLD [36.1K]

Answer:

triangle on the left: 6 sq ft. triangle on the right: 28 sq ft. rectangle: 128. altogether, 162 sq ft. the trapezoid is about 61.6.

Step-by-step explanation:

for the rectangle the formula is bxh (base x height). for a triangle, it is bxh/2, or base times height divided by 2. for a trapezoid, it is b1+b2 x h / 2, or base 1 (bottom) plus base 2 (top) times height, take all of that and divide by 2.

3 0
2 years ago
Please explain this, I have no idea how to do it!
Art [367]

Answer:

t=40.5

Step-by-step explanation:

T likely stands for time. but I suspect you haven't given us the full question because the piece you gave us doesn't determine what T stands for. either way, t is your variable. could be substituted for x or any other variable.

t2=81

isolate t

/2

t= 81/2

t= 40.5

8 0
3 years ago
Read 2 more answers
Kassie is building a bench that is 4 1/3 feet long, 2 1/2 feet high and 2 1/2 feet wide. what is the volume of the bench?
vovangra [49]
Since volume = l×w×h
so =4 1/3×2 1/2×2 /2
then first change them into improper fraction = 13/3×5/2×5/2
then multiply all the numerators and denominators together= 325÷12
= 325÷12
=27 1/12
hope i helped
4 0
3 years ago
Read 2 more answers
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