Answer: A) 24 to the square root of 3
Step-by-step explanation: Hope this helps!
Answer:
33 °C
Step-by-step explanation:
The bigger number is the <em>maximum</em> temperature.
Let’s call it T₂.
Then T₂ = 31 °C
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The smaller number is the <em>minimum</em> temperature
Let’s call it T₁.
Then T₁ = -2 °C
=====
The difference be the maximum and minimum temperature is
Diff = T₂ -T₁ Insert the values
Diff = 31 – (-2)
When you see a minus sign followed by a negative sign, turn them both into plus signs.
Then
Diff = 31 + (+2)
Diff = 31 + 2
Diff = 33 °C
The answer is 5 ik beciase i did it
Bearing in mind a
regular polygon has all equal sides, check the picture below.
Answer:
14 books
Step-by-step explanation:
Let b = number of books at the beginning
She sold 1/2 of the books
b - 1/2 b
This is how many she had left
Then she bought 7
b - 1/2 b + 7
this equals 14
b - 1/2 b + 7 = 14
Combine like terms
1/2 b + 7 = 14
Subtract 7 from each side
1/2 b = 14-7
1/2 b = 7
Multiply each side by 2
1/2 b * 2 = 7*2
b = 14
She started with 14 books
