Someone did the following addition problems, but only wrote down the answers. Check their work using digital roots. Remember if you get a digital root of 9 that according to the definition from our text the answer will be 0. a. 5885 → b. 9334 →→ +4265 19494 → checks does not check 3653 → 4082 +2375 →>> 10110 →>> checks does not check

Q: (3.542x10 °)" (5.05×104) " (3.542)°× (10 °)" (5.05) 1² × (104) *² 87,747.95568×10 54…

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Q: 2 Evaluate b - 4ac for a = 1, b= 6, and c= - 8.

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Q: Jacob At times, 6 x.10° cubic feet of water go over Niagara Falls every minute. There are 1, 440…

A: On solving, we get

Q: Simplify 7√ 5²-3√ 80

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Q: Fill in the blank with an appropriate word, phrase, or symbol. With the negative exponent rule, for…

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Q: 1. Identify the rule that justifies each step to simpl the expression. 2* (-4') a. = 24 (-4) %3D

A: Since we are given with multiple number of question with multiple subparts and our guideline is…

Q: Calculate the exact value of the following expression and justify your answer: 2 ni

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Q: 2. Simplify (including rationalizing the denominator) in the following: m32n25 a) p20q18 x12y50 b)…

A: We can rationalize the denominator by multiplying the numerator and the denominator by appropriate…

Q: Find two positive numbers, x and y, whose sum is 236 and whose product is as large as possible. The…

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Q: The population of a community is known to increase at a rate proportional to the number of people…

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Q: Consider the following expression: (9 V6 - 5 V7) (2 v6 + 3 V7) Step 3 of 4: Explain in words what…

A: Given:  An expression is given.96-5726+37 To Find:  To simplify the given expression.

Q: Write the following square root in the form a√/b, where a and b are integers and b has the least…

A: First we factorize 175    175= 5×35      =5×5×7 = 52×7 Thus we get two 5 and one 7.