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frutty [35]
3 years ago
7

What is the change from -1 to 7

Mathematics
2 answers:
sattari [20]3 years ago
6 0
+8 because -1 + 8 = 7
vladimir2022 [97]3 years ago
4 0
The answer to this question would be 8.
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What is the domain and range​
murzikaleks [220]

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Domain: The domain is the set of all possible x-values which will make the function "work", and will output real y-values.

Range: The area of variation between upper and lower limits on a particular scale.

Step-by-step explanation:

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‼️ WILL LIST BRAINLIEST ‼️Children learn personal ____ and life skills from their families
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3 years ago
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Help,no links and please don’t guess. Will give the brainliest . It is a 4 grade question
Alborosie

Answer:

.7 or 7/10

Step-by-step explanation:

buddy+teddy:2.9

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5 0
4 years ago
Can someone plz help me Thank you in advance:)
yulyashka [42]

Answer : The specific heat of the metal is, 2178.67J/kg^oC

Explanation :

In this problem we assumed that heat given by the hot body is equal to the heat taken by the cold body.

q_1=-q_2

m_1\times c_1\times (T_f-T_1)=-m_2\times c_2\times (T_f-T_2)

where,

c_1 = specific heat of metal = ?

c_2 = specific heat of ice = 2000J/kg^oC

m_1 = mass of metal = 1.00 kg

m_2 = mass of ice = 1.00 kg

T_f = final temperature of mixture = -8.88^oC

T_1 = initial temperature of metal = 5.00^oC

T_2 = initial temperature of ice = -24.0^oC

Now put all the given values in the above formula, we get:

(1.00kg)\times c_1\times (-8.88-5.00)^oC=-[(1.00kg)\times 2000J/kg^oC\times (-8.88-(-24.0))^oC]

c_1=2178.67J/kg^oC

Therefore, the specific heat of the metal is, 2178.67J/kg^oC

4 0
4 years ago
URGENT HELP PLEASE<br><br><br> Using the proof above, what is the reason for statement 6?
marta [7]

Answer:

ASA

Step-by-step explanation:

hope it helps ;)

8 0
3 years ago
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