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My name is Ann [436]
3 years ago
5

Estimate 428,731 - 175,842 = i have no idea

Mathematics
2 answers:
Mariulka [41]3 years ago
4 0
428,731 - 175,842 = 252,889
LUCKY_DIMON [66]3 years ago
3 0
If you are rounding the numbers to the nearest thousand, round 428,731 to 429,000 and 175,842 to 176,000 and then just subtract. 429,000-176,000 and you should get 253,000.
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If one quart is the same amount as 2 pints, how many pints are in 8 quarts
arsen [322]
1 quart = 2 pints. 
2 quarts= 4 pints
4 quarts= 8 pints
6 quarts = 12 pints 
8 quarts = 16 pints

or you could take 8 x 2= 16 pints 

3 0
3 years ago
Which is NOT true about the solution to the equation?<br><br> x + 2.27 = 1.53
satela [25.4K]
What is NOT true about the solution is that it can have different values
8 0
3 years ago
The Country Buffet restaurant has tables that seat 6 people and booths that can seat 4 people. The restaurant has 38 seating uni
Alina [70]

Answer:

There are 20 booths and (38 - 20), or 18, tables

Step-by-step explanation:

Represent the number of tables with t and the number of booths with b.

We need to find the values of t and b.

(6 people/table)(t) + (4 people/booth)b = 188           (units are "people")

t + b = 38                                                                      (units are "seating units")

Solving the second equation for t, we get 38 - b = t.

Substitute 38 - b for t in the first equation:

(6 people/table)(38 - b) + (4 people/booth)b = 188

Then solve for b:   6(38) - 6b + 4b = 188, or:

228 - 2b = 188, or 2b = 228 - 188, or 2b = 40.  Thus, b = 20   (booths)

There are 20 booths and (38 - 20), or 18, tables.

6 0
3 years ago
A day can be evenly divided into 86,400 periods of 1 second; 43,200 periods of each 2 seconds; or in many other ways. In total,
Leni [432]

Answer:

96 ways

Step-by-step explanation:

Given

Day = 86400\ seconds

Required

Ways to divide it into period of seconds

What this question implies is to determine the total number of factors of 86400

To start with, we determine the prime factorization of 86400

To do this, we continually divide 86400 by 2; when it can not be further divided, we divide by 3, then 7, then 11...

86400/2 = 43200

43200/2=21600

21600/2=10800

10800/2=5400

5400/2= 2700

2700/2 = 1350

1350/2=675

675/3=225

225/3=75

75/3=25

25/5=5

5/5 = 1

This implies that:

86400 = 2^7 * 3^3 * 5^2

The number of factors d is the solved by:

d = (a+1)*(b+1) *(c+1)

Where

n = 2^a * 3^b * 5^c

By comparison:

a = 7

b = 3

c=2

So:

d = (7+1)*(3+1) *(2+1)

d = 8*4 *3

d = 96

<em>Hence, there are 96 total ways</em>

7 0
3 years ago
Identify the variables in the following.<br> A) 4r- 3<br> B) x + 7
Doss [256]

A). 4r − 3

There are no like terms.

Answer:

= 4r − 3

B). x + 7

There are no like terms.

Answer:

= x + 7

4 0
3 years ago
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