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Lerok [7]
2 years ago
5

At midnight the temperature was -2 degrees C. By noon the following day the temperature was 8 degrees C. Find the temperature ch

ange.
Mathematics
1 answer:
ehidna [41]2 years ago
4 0
The temperature changed by 10 degrees!
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lidiya [134]
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3 years ago
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Help please soon please
DENIUS [597]

Answer:

25.12cm

Step-by-step explanation:

So we first find the area of the circle on top:

area= \pi2^{2} or 3.14 x 2^{2}

which equals 12.56

Then we multiply it by 2:

12.57 x 2 = 25.12

So the lateral surface area is 25.12cm

6 0
2 years ago
X3+2x=110
olchik [2.2K]
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7 0
3 years ago
(HELP ME )Jolie played dodgeball in PE. In one game, Jolie threw a total of 75 balls at her
ollegr [7]

Answer:

40%

Step-by-step explanation:

A percent is;

\frac{part}{whole}  = \frac{x}{100}

It is given that Jolie the 75 dodgeballs in total, hence the whole is 75. It is also given that 30 of the dodgeballs hit the target, so the part is 30. Now all one has to do is solve for "x".

\frac{30}{75} = \frac{x}{100}

Simplify \frac{30}{75} by dividing the numerator and denominator by 15.

\frac{2}{5}

Now the equation is;

\frac{2}{5}=\frac{x}{100}

Typically, one would solve a proportion by doing cross products, but in this case, it is easier to think about it intuitively. Since 5 is a factor of 100 (5 * 20 = 100), then all one has to do is multiply \frac{2}{5} by 20 to get the answer (on the numerator).

x = 40

7 0
3 years ago
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A cone-shaped table centerpiece has a diameter of 14 cm and a slant height that measures 31 cm. What is the surface area of the
neonofarm [45]

Answer:

i think it's C hope that helps

Step-by-step explanation:

6 0
2 years ago
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