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kolbaska11 [484]
3 years ago
12

Which is NOT a true statement?

Mathematics
2 answers:
rusak2 [61]3 years ago
6 0

Answer:

option 4

Step-by-step explanation:

|a| represents Absolute value, it is the distance from zero that a number is on the number line. And we know distance cannot be negative.

So,

|a| = a

|-a| = a\\\\| \frac{-a}{b}| = \frac{a}{b}\\\\|\frac{a}{-b}| = \frac{a}{b}

kifflom [539]3 years ago
3 0
6/7 =6/7 and I’m pretty sure because thats not a responsible
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What is the value of the expression?
const2013 [10]

Answer:

41

Step-by-step explanation:

Use the correct order of operations and do one step at a time to avoid making mistakes.

16 \div 4 + 2^3 \times 5 - 3 =

= 4 + 8 \times 5 - 3

= 4 + 40 - 3

= 44 - 3

= 41

6 0
3 years ago
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The humpback whales traveled 2240 miles in 28 days.
rodikova [14]
2,240 divided by 28= 80. 80 times 32= 2,560. 2,560+2,240=4800.  Figure out the rest alone xD
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After eating a delicious meal at your favorite restaurant, the bill comes to $74.98. the sales tax rate is 5.5% and you would li
Licemer1 [7]
So according to the problem, the tax should be calculated using the bill.

So 5.5% equals to 0.055.

Then multiply 0.055 and 74.98.

Thus resulting in 4.1239 and when rounded, the answer should be 4.12, C
4 0
3 years ago
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The Wind Mountain excavation site in New Mexico is an important archaeological location of the ancient Native American Anasazi c
timurjin [86]

Answer:

a) 28

b)

Class Limits  Class Boundaries   Midpoint    f      Rf         Cf

10 - 37            9.5-37.5                   23.5            7     0.096     7      

38 - 65           37.5-65.5                 51.5           25    0.342     32    

66 - 93           65.5-93.5                 79.5          26    0.356     58    

94 -  121        93.5-121.5                   107.5         9     0.123       67    

122 - 149      121.5-149.5                  135.5         5      0.068     72  

150 - 177       149.5-177.5                  163.5        0         0.0      72    

178 - 205       177.5-20.5                  191.5         1       0.014      73  

Total                                                                  73          1.0    

c)

The histogram is in attached file.

Step-by-step explanation:

a)

The width of class interval=range/desired number of classes

The width of class interval=(maximum-minimum)/7

The width of class interval=(200-10)/7

The width of class interval=190/7

The width of class interval=27.14=28 (rounded to next whole number)

Part(b) and part (c) is explained in attached word document.

Download docx
5 0
3 years ago
The last part is function but need help asap
quester [9]
It would be the top one
4 0
3 years ago
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