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OverLord2011 [107]
3 years ago
5

In science class, Priscilla heats water and measures the temperature of the water every 2 minutes\or data are shown in the table

.
Time in mutes 0 2 4 6 8 10
Tempt in C 25 30 35 40 45 50
What was the temperature of the water at 5 minutes?
Explain
Mathematics
1 answer:
Dima020 [189]3 years ago
8 0

Answer:

  37.5 °C

Step-by-step explanation:

The temperature appears to be increasing linearly at the rate of 5 °C in 2 minutes, or 2.5 °C per minute.

1 minute after 4 minutes, when the temperature is 35 °C, we expect it to be 2.5 °C higher, or 37.5 °C.

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Seven more than a number, x, is at most 20
Verdich [7]

Answer:

x+7 ≤ 20

Just take it step by step:

seven more than a number is a number plus 7 (x+7)- keep in mind we dont know what the number is so we use x to represent the number.

it then says it's equal to at most 20.

This means that it cant equal anything above 20 since 20 is the max. Therefore, it must be 20 and below that x+7 equals

x+7≤ 20

≤ -this symbol means less than or equal to

Step-by-step explanation:

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The value of x must be greater than<br> O0<br> 1<br> O3<br> 7<br> 12<br> 15
gogolik [260]

Answer:

3

Step-by-step explanation:

8 0
3 years ago
Tell if the decimal on the left is less or greater than the decimal on the right. Use &lt; or &gt; 5.43123 5.43013
jok3333 [9.3K]

Proceed left to right. The larger number will have a larger digit in the corresponding place.

Here, the differing digits are 1 and 0 in the thousandths place. The appropriate sign is ">"

... 5.43123 > 5.43013

5 0
3 years ago
The product of 4x and 0 is:<br> 4x<br> 4<br> 0
ki77a [65]

Answer: <em>0</em>

Step-by-step explanation:

<em>Simply the answer is </em><em>0</em><em> because anything multiplied by </em><em>0</em><em> will result in </em><em>0</em>

<em>4x(0) =</em><em> 0 </em>

7 0
3 years ago
Line segments JK and JL in the xy-coordinate plan both have a common endpoint J(-4,11) and midpoints at M1 (2,16) and M2 (-3,5),
OleMash [197]
The first part of the question is not needed 
we only need to know M1 and M2
(y2-y1)^2+(x2-x1)^2=(your answer)^2
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(-11)^2+(-5)^2=(your answer)^2
121+25=(your answer)^2
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nearest tenth=12.1
6 0
4 years ago
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