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tresset_1 [31]
3 years ago
12

HELP!!!!!

Mathematics
2 answers:
bogdanovich [222]3 years ago
6 0

Answer:

It’s D

Step-by-step explanation:

djyliett [7]3 years ago
4 0

Answer:

A.) The coefficient of determination is 0.994,which means that the function is a very good fit of the data set.

Step-by-step explanation:

I got it right on odyssey .

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Find the x-intercept of the line 9× + 3y = -18​
ella [17]

Answer:

(-2,0)

Step-by-step explanation:

To find the x intercept, set y =0 and solve for x

9x+3y = -18

9x +0 = -18

9x/9 = -18/9

x = -2

(-2,0)

4 0
3 years ago
What two integers does the square root of 429 lie?
Lubov Fominskaja [6]
The answer should be Two and Three ... 
7 0
3 years ago
Can I get help with number 19
Alisiya [41]

Answer:

D

Step-by-step explanation:

x = 2 and y = -7

Plug those values into the equation:

2(2) - (-7) = 11

5 0
3 years ago
I need help very important
siniylev [52]

Answer:

∠ EFG = 83°, ∠ GCE = 97°

Step-by-step explanation:

Since FE and FG are tangents to the circle then

∠ FGC and ∠ FEC are right angles

The sum of the angles in quadrilateral CEFG = 360°

Sum the 4 angles and equate to 360

3x + 11 + 90 + 5x - 23 + 90 = 360, that is

8x + 168 = 360 ( subtract 168 from both sides )

8x = 192 ( divide both sides by 8 )

x = 24

Thus

∠ EFG = 3x + 11 = 3(24) + 11 = 72 + 11 = 83°

∠ GCE = 5x - 23 = 5(24) - 23 = 120 - 23 = 97°

4 0
3 years ago
How do I simplify this expression
emmainna [20.7K]
7 squared is 7 x 7 so the answer would be 49 I believe
5 0
1 year ago
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