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dezoksy [38]
3 years ago
14

Round 2 3 9 7 to the nearst ten

Mathematics
2 answers:
sveticcg [70]3 years ago
7 0
2400 I'm pretty sure that's correct
SVETLANKA909090 [29]3 years ago
7 0
2,400 is the answer hope I could help
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Write and solve an equation to find the value of x and the missing angle measures.
Oksana_A [137]

Answer:

Step-by-step explanation:

1). Since, both the angles are vertically opposite angles,

  Measure of both the angles will be same.

  6x = 30

   x = 5

2). Since, both the angles are the linear pair of angles,

   (4 + 5x)° + (x + 2)° = 180°

    6x + 6 = 180

    6x = 180 - 6

    x = \frac{174}{6}

    x = 29

    Therefore, (4 + 5x)° = 4 + 5(29)

                                     = 149°

    And (x + 2)° = (29 + 2)

                        = 31°

3). Since, both the angles are linear pair of angles,

    5x° + (3x + 12)° = 180°

    8x + 12 = 180

    8x = 180 - 12

    x = \frac{168}{8}

    x = 21

    Therefore, 5x° = 5(21)

                             = 105°

    (3x + 12)° = 3(21) + 12

                    = 75°

8 0
2 years ago
Z1 and Z2 are vertical angles. Z2 has a measure of 31º.<br> What is the measure of Z1
kogti [31]

Answer:

whatever 31-18 is i think

Step-by-step explanation:

5 0
3 years ago
Maddie does not have any pretzels. Zach gives Abbey 88 pretzels. Then he splits half of the pretzels he has left with Maddie. Za
Ann [662]
1212 x 2+ 88 = ?
Hope this helps
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2 years ago
Find the 52nd term in the following sequence.<br><br> -31, -41, -51, -61,
katrin [286]

Answer:

a_{52} = -541

Step-by-step explanation:

4 0
2 years ago
2x(x)=5<br> I need help
zhuklara [117]

Step-by-step explanation:

X interprets (0,0), (-5, 0) all you must do is divide 5 by 2 so 5÷2=2.5 that is your answer

6 0
3 years ago
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