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kodGreya [7K]
3 years ago
11

Use these clues to guess the mystery number. It is an odd number. It is greater than 142. It is less than 156. Rounded to the ne

arest ten, the rounded value is less than the mystery number. Rounded to the nearest hundred, the rounded value is greater than the mystery number. Enter one number that could be the mystery number
Mathematics
2 answers:
Nezavi [6.7K]3 years ago
7 0
The number has to be 143, 151, or 153
Paul [167]3 years ago
6 0
It's either 151 or 153

Here's the thought process:

Odd and between 142&156
143, 145, 147, 149, 151, 153

To the nearest 10 it's less
143, 151, 153

To nearest 100 it's greater
151, 153

Nothing else can narrow it down
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Find the difference 4 1/3 - 2 2/3
Eduardwww [97]

Answer:

1 2/3

Step-by-step explanation:

convert to improper fraction:

13/3 - 8/3

then solve:

13/3 - 8/3 = 5/3

convert back to a mixed number (unless your not supposed to, if that is the case then "5/3" is your answer):

"1 2/3" is "5/3" as a mixed number.

so your answer (as a mixed number) is:

"1 2/3"

8 0
3 years ago
Use the order of operations to simplify the given expression.<br> 4−6+2⋅7
andrezito [222]

Answer:

19

Step-by-step explanation:

PEMDAS

no parenthesis

no exponents

4-6+2 x 7

4-6+ 17

no division

4-6=2

2+17

19 is the answer

6 0
3 years ago
Read 2 more answers
47 in = ? ft ? in<br><br> 3 ft 11 in<br><br> 4 ft 0 in<br><br> 3 ft 9 in<br><br> 564 ft 0 in
Veseljchak [2.6K]

Answer:

3ft 11 in

Step-by-step explanation:

1 foot equals 12 inches, 12 × 3 = 36 = 3 feet + 11 inches = 47 inches = 3ft 11in

8 0
2 years ago
2) A construction contractor used the equation 11.52=(1.44)8 to
Rina8888 [55]

Answer:

2.88

Explanation:

If you break down the equation we see that 8 is the number of boxes and 1.44 is the price of each box. So if you wanted to change the equation the formula would be: (1.44)x = cost so if you wanted to figure out how much 2 boxes would be, you just plug in 2 for x and you get (1.44)2 = 2.88

5 0
2 years ago
-5 1/2 - 4 1/4 + 6 3/4
ruslelena [56]

Answer:

-3

Hope this helps :)

Have a great day !

5INGH

Step-by-step explanation:

-5\frac{1}{2} - 4\frac{1}{4} +6 \frac{3}{4} = -5\frac{2}{4} - 4\frac{1}{4} +6 \frac{3}{4} = -9\frac{3}{4} +6\frac{3}{4}=-3

5 0
3 years ago
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