Once simplified, which of the expressions below has a value greater than 40? Select all that apply. A) 72÷(−8)×513
B) 45÷5×423
C) −35÷(−7)×845
D) 25÷5×(−7)

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Ответ:

sophiaaacake

28.12.2022

Mathematics

Step-by-step explanation:

$23)\\\\-14\leq\dfrac{x}{10}\qquad\text{multiply both sides by 10}\\\\(10)(-14)\leq10\!\!\!\!\!\diagup^1\cdot\dfrac{x}{10\!\!\!\!\!\diagup_1}\\\\-140\leq x\to x\geq-140\\\\24)\\-20$

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<, > - open circle

≤, ≥ - closed circle

<, ≤ - draw a line to the left

>, ≥ - draw a line to the right

Can someone me with 23,24, and25 there a little confusing

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Once simplified, which of the expressions below has a value greater than 40? Select all that apply. A) 72÷(−8)×513 B) 45÷5×423 C) −35÷(−7)×845 D) 25÷5×(−7)