Answer:
1°F to 7°F is the best range to store ice cream.
Step-by-step explanation:
The ideal storage temperature of ice cream = 4°F
The allowance in the temperature is 3°F
So, the range of the store = 4°F ± 3°F
Now, 4°F + 3°F = 7°F
and 4°F - 3°F = 1°F
Hence, 1°F to 7°F is the best range to store ice cream.
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Triangle XYZ = triangle ABC
Answer is C. triangle ABC
Answer: 43/19
Step-by-step explanation:
4x−2+3(5x−2+7)=56
Step 1: Simplify both sides of the equation.
4x−2+3(5x−2+7)=56
4x+−2+(3)(5x)+(3)(−2)+(3)(7)=56(Distribute)
4x+−2+15x+−6+21=56
(4x+15x)+(−2+−6+21)=56(Combine Like Terms)
19x+13=56
19x+13=56
Step 2: Subtract 13 from both sides.
19x+13−13=56−13
19x=43
Step 3: Divide both sides by 19.
19/19x=43/19 thus the answer is 43/19