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Inessa [10]
3 years ago
11

PLEASE HELP ME I’m Stuck on this

Mathematics
1 answer:
raketka [301]3 years ago
6 0

Answer:

Correct answer is option A.

Step-by-step explanation:

Please refer the attachment above

Hope it helps you.

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Help me please with this<br> Simplify.<br><br> 5a-12a
Oduvanchick [21]
It helps to imagine the variable a sort of as a unit. Like with 5 minus 12 lemons, it has no bearings on the addition/subtraction here.

Factor out a and subtract.

5a-12a \\ (5-12)a \\ \boxed{-7a}
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Two studies were completed in California. One study in northern California involved 1,000 patients; 74% of them experienced flul
gtnhenbr [62]
The  study has the smallest margin of error for a 98% confidence interval is <span>The northern California study with a margin of error of 3.2%.

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4 0
3 years ago
Read 2 more answers
Three points of a function are graphed. A coordinate plane with 3 points plotted at (10, 18), (14, 24), and (18, 30). Which stat
jeyben [28]

Answer:

i think its option 2

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
LOS Ane
Irina-Kira [14]

Answer:

Step-by-step explanation:

Name               Number of minutes

Marcy                           35

Tom                              37

Jennifer                        28

Darnel                           31

total time= 35+37+28+31= 131 minutes= 2 hours 11 minutes

3 0
3 years ago
Find the measure of angle F
Tema [17]

Answer:

∠ F = 80°

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

Here n = 6 , then

sum = 180° × 4 = 720°

Sum the interior angles and equate to 720

7x + 7x + 4x + 7x + 7x + 4x = 720

36x = 720 ( divide both sides by 36 )

x = 20

Then

∠ F = 4x = 4 × 20° = 80°

3 0
2 years ago
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