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3 years ago

HELP PLS, THANK YOUU

Mathematics

2 answers:

Scorpion4ik [409]3 years ago

6 0

1.) true

2.) false

3.) false

4.) true

5.) true

6.) False

7.) true

8.) false

Andrews [41]3 years ago

4 0

Answer:

1. True

2. False

3. False

4. True

5. True

6. False

7. True

8. False

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Write a description of how a diagram can help you solve 2*40

LiRa [457]

If you draw 40 dots in one row, then add a second row of 40 dots, you will get your answer. You can count the dots and then get your answer, which is 80.

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4 years ago

Classify each pair of numbered angles.

SCORPION-xisa [38]

9514 1404 393

Answer:

1,2: none of these
5,6: vertical

Step-by-step explanation:

The angles 1 and 2 have no named relationship to each other. If the lines are parallel, their geometric relation is that of supplementary angles.

none of these

The angles 5 and 6 are formed from opposite rays and share a vertex. They are ...

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3 years ago

Please answer and work out for 45points

Katyanochek1 [597]

43) is equal cause 3/4 is like quarters you have 3 and equals 75 cents and that's where that .75 comes from

44) they are not equal 7/20 is .35

45) they are not equal 11/21 is .52381

46) they are equal because 4/5 is .8

47) they are equal because 11/40 is .275

48) they are not equal because 21/25 is .84 and then add 1 and it would be 1.84

49) they are not equal because 16/25 is .64

50) they are equal because 7/20 is .35

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4 years ago

Solve the system of equations by substitution.

n200080 [17]

Answer:

x = -8

y = -6

Step-by-step explanation:

y = -2x - 22

y = x + 2

x + 2 = -2x - 22

x + 2x = -22 - 2

3x = -24

x = -24 : 3

x= -8

y = -8 + 2

y = -6

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2 years ago

Solve the system of equations by the addition method 36(x - 6) = 35y 6x - 6y = - 35 Select the correct choice below and if neces

VikaD [51]

36- 6 =30 6y -6 y =0

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3 years ago