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Natasha2012 [34]
3 years ago
12

Together, a table and 4 chairs weigh 150.25 pounds. The table alone weighs 72.85 pounds. How many pounds does each chair weigh?

Mathematics
2 answers:
OLEGan [10]3 years ago
6 0

Answer: 77.4

Step-by-step explanation: 150.25-72.85= 77.4

Mars2501 [29]3 years ago
3 0

Answer:

19.35 pounds

Step-by-step explanation:

150.25-72.85

77.4  / 4

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The car's rate in kilometers would be approximately 80 kph. The car would travel about 240 kilometers in three hours. This was solved assuming that 1 mile is equal to 1.6 kilometers.
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3 years ago
I need help with the numbers 9 and 10 please help
Katen [24]
9] Rocky Falls would be 13.4°F at sunrise.

Use the equation 23.1 + (-9.7) = x, where x is the temperature at sunrise (13.4)
23.1 + (-9.7) = 23.1 - 9.7
Solve so that x = 13.4

10] Jamie originally had $263.25 in her account.

Just add how much she spent (135.75 + 32) to how much she ended up with (95.5)

135.75 + 95.5 + 32 = 263.25


If you are asking how much she has if she started out with $95.50 before going to the Mets game,

95.5 - (135.75 + 32) = -$72.25
Or 95.5 - 135.75 - 32, same result of -72.25


3 0
3 years ago
If a sample proportion is 0.26 which of the following is most likely the range of possible values that best describes an estimat
Misha Larkins [42]

Answer:

I just took the quiz and got (0.15, 0.37)

Step-by-step explanation:

3 0
3 years ago
Which is the best approximation for the solution of the system of equations?
SpyIntel [72]

Answer:

(0.88, 0,65)

Step-by-step explanation:

what do we have to do ? I assume we need to find the crossing point between the 2 lines.

when looking at the graphic, we can already rule out the first, third and fourth option.

none of the coordinates of that point is larger than 1 in any direction or smaller than 0.5.

so, just by looking at things I immediately "bet" on answer option 2 (0.88, 0.65).

but let's check.

y = -2x/5 + 1

y = 3x - 2

for the crossing point both functions must produce the same functional value.

=>

-2x/5 + 1 = 3x - 2

-2x/5 + 5/5 = 15x/5 - 10/5

-2x + 5 = 15x - 10

15 = 17x

x = 15/17 = 0.88...

y = 3×0.88... -2 = 0.65...

hurray, our original observation and "suspicion" is confirmed.

5 0
2 years ago
SLOPE AND RATE OF CHANGE
elena55 [62]

Answer:

1. rise

2. run

3. zero

4. undefined

5. positive

6. negative

8 0
2 years ago
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