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Vladimir79 [104]
3 years ago
6

Questions 24 through 26 I will mark brainlest if you answer right away

Mathematics
2 answers:
sergejj [24]3 years ago
8 0

Answer:

Questions 24:

19

Questions 25:

-3 + 9

Questions 26:

65

netineya [11]3 years ago
7 0

Answer: 7 - - 12, -3 - 9, 15 - - 80

Step-by-step explanation:

Q24) It’s wrong because 7 - - 12 = 7 + 12 because two minus signs make a plus sign, 7 + 12 = 19

Q25) The answer is -3 - 9 because going deeper means negative

Q26) The answers would be 15 - - 80, this equals 90

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marusya05 [52]
I hope this helps you

8 0
4 years ago
Concrete is made by mixing screenings cement and sand in the ratio 3:1:15. How much sand would be needed to make 125 tons of con
alekssr [168]

Answer:

=    98.7 tons

Step-by-step explanation:

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7 0
3 years ago
Lin has a marble that 5/8 inch wide. write the marbles width as a decimal. SHOW YOUR WORK
a_sh-v [17]
5/8 as a decimal would be 5/8 times 100/x because if you found the equivilent fraction you would be able to multiply it by the upside-down-fraction and get 1 for example 2/4 =1/2 if you multiply 4/2 with 1/2 you would get 4/4 or 1
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3 0
4 years ago
A furnace delivers 8.0 × 104 btu per hour. how many kilocalories per hour is this?
vazorg [7]
For this case the first thing you should know is the following unit conversion.
 1 BTU = 0.25 Kilocalories
 We then have the following numerical value:
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 Applying the conversion of units we have:
 8.0 * 10 ^ 4 \frac{BTU}{h} * 0.25 \frac{Kcal}{BTU}
 Canceling units we have:
 20000 \frac{Kcal}{h}
 Answer:
 
This is 20000 kilocalories per hour
 
20000 \frac{Kcal}{h}
6 0
3 years ago
Identify the independent variable in the statement: the time it takes to travel 50 miles and the speed of the truck
morpeh [17]
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The speed of the truck changes the time-so the speed is the independent

3 0
3 years ago
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