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meriva
4 years ago
9

What is the difference in temperature between 50°C and 30°C?

Mathematics
2 answers:
snow_lady [41]4 years ago
7 0

Answer:

B. 20

Step-by-step explanation:

qaws [65]4 years ago
3 0

Answer:

20'C

Step-by-step explanation:

50-30= 20

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The rate of change in temperature if it drops 29 degrees over 8 hours.
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Answer:

dk dc

Step-by-step explanation:

7 0
4 years ago
If m angle ABC=180. What is the degree measure of angle ADC
Damm [24]

Answer:

if ∠ABC = 180°,

then, 2x∠ADC = ∠ABC ( angles subtended by an arc at the center is double the angle subtended it at any point on the remaining part if the circle)

{ please read the theorem carefully as i know u wont be able to understand it at first try :) }

therefore ∠ADC = 90°

4 0
4 years ago
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Someone please send help lol. I made a recursive statement for a project but I'm not exactly the best with solving them.
Kitty [74]

Answer:

It would take 4 weeks

Step-by-step explanation:

We can solve this problem most easily by forming it into an equation. We could represent weeks as <em>w.</em>

Since you train 5 more minutes every week, we could represent that as 5<em>w</em>, showing that you work 5 minutes times the number of weeks you worked out.

The constant would be adding 10, since you started out working 10 minutes a day. Now lets just write the equation!

10+5<em>w</em>=30

All we have to do is solve.

Subtract 10 on both sides to cancel out the positive 10.

5<em>w</em>=20

Now just divide both sides by 5 to isolate the <em>w</em>.

w=4

It would take him 4 weeks

Hope this helps!

5 0
3 years ago
Find the value of 15/4 divided by 5/8
dedylja [7]

Answer:

6

Step-by-step explanation:

15/4÷5/8

15/4×8/5

=6

3 0
3 years ago
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What is pie when it is round it to a 100
Degger [83]
Well I think it is 3.14
3 0
3 years ago
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