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SVEN [57.7K]
4 years ago
12

HELP THIS HURTS MY BRAIN!

Mathematics
1 answer:
harkovskaia [24]4 years ago
8 0
Meal was $25
Tip was $2
Total spent was $27
$9 x 3 = $27
No Missing Buck
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IXL 6th grade FF.1
maksim [4K]

Answer:

p=5

Step-by-step explanation:

if 5+3 = 8

13-8=5

and both sides of the triangle need to be the same

6 0
3 years ago
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The equation sin (25 degree) equals StartFraction 9 Over c EndFraction can be used to find the length of Line segment A B.
Bumek [7]

Answer:

AB = 21.3

Step-by-step explanation:

Given

\sin(25) = \frac{9}{c}

See attachment

Required

Find AB

We have:

\sin(25) = \frac{9}{c}

Make c the subject

c = \frac{9}{\sin(25)}

c = 21.3

From the attached triangle;

AB = c = 21.3

Hence:

AB = 21.3

8 0
3 years ago
Solve for a -90=-6a-12
Ahat [919]

Step-by-step explanation:

=>a+6a=90-12

=>7a=78

=>a=11,14

6 0
3 years ago
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Plz help me
mojhsa [17]

Answer: 3rd one

Step-by-step explanation:

8 0
4 years ago
What number would you add to both sides of x2 + 7x = 9 to complete the square?!...
Burka [1]

Answer:

2x

Step-by-step explanation:

x2+7x=9

x+x+2+7=9

2x+9=9

=2

4 0
3 years ago
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