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liraira [26]
3 years ago
10

Describe how to draw a number line and graph –5 and –(–5) on it.

Mathematics
2 answers:
Sloan [31]3 years ago
8 0

Answer:

see below

Step-by-step explanation:

Draw a line with points on it from -10 to 10 going by 1

Put a dot at -5 for the -5 point

-(-5) is 5

Put a dot at 5

almond37 [142]3 years ago
3 0

Answer:

Draw a straight horizontal line, and mark integers on it in increasing order as you move towards the right

Start counting from 0.

For -5, place a mark 5 units towards left of 0

For -(-5), which is actually +5, place a mark 5 units towards right of 0

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The answer is 25%. 1800/2400 is 75% (who wore school colors) then 100%-75%= 25% who did not
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In ΔHIJ, the measure of ∠J=90°, HI = 6.7 feet, and JH = 4.8 feet. Find the measure of ∠I to the nearest degree.
Readme [11.4K]

Answer:

46

Step-by-step explanation:

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3 years ago
Determine the value of each variable in the figure below. Keep answers in simplest<br> radical form.
Tanzania [10]

Answer:

  a = 21

  b = 63

  c = 42√3

  d = 21√3

Step-by-step explanation:

The sides of a 30°-60°-90° triangle have the ratios 1 : √3 : 2. The given side (42) is the longest side of the smallest triangle, and the shortest side of the largest triangle.

That means the other sides of the smallest triangle will be ...

  a = 42/2 = 21

  a+b = 2(42) = 84

  b = (a+b) -a = 84 -21 = 63

  d = 21√3 . . . . middle-length side of the smallest triangle

  c = 42√3 . . . . middle-length side of the largest triangle

The values of the variables are ...

  • a = 21
  • b = 63
  • c = 42√3
  • d = 21√3

7 0
2 years ago
Pls help me do this math homework. <br>Thanks you
Dmitriy789 [7]
80,236

a) the digit 8 is in the ten thousands place.
The value of this digit is 80,000.

b) the digit 6 is in the ones place.
The value of this digit is 6.

c) the digit in the thousands place is 0.
7 0
3 years ago
PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!
aleksandr82 [10.1K]

Answer: C

<u>Step-by-step explanation:</u>

Degree of 5 means there are 5 roots.

If 3 roots are real, then there are 2 remaining - which must be imaginary.

3 0
3 years ago
Read 2 more answers
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