Determine how many eight-digit positive integers you can make if the integers must include at least three 7s, that is, 3 or more sevens.

Q: Question: What is the evaluation of the following summation of a series using n calculated from your…

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Q: Graph the following set of numbers on the number line. {−6,−5,−3,0,2,3}

A: Number line is a representation of the real number system. It is a line where each point on the line…

Q: What number do you add to – 6 to get – 11?

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Q: Determine for the three vectors: x = ai+bj+ck, y = 2i+k and z = di+ej+fk where a = 2, b = -3, c = 3,…

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Q: What integer represents the overall change in position?

A: This is to understand the operation of signed integers. In particular one has to understand the…

Q: The sum of two numbers is 15. One of the numbers is twice the second number minus 9. What is the…

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Q: Find the largest two-digit integer that leaves the remainders 2 and 3 when divided by 5 and 7.

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Q: Solve each of the equations. 2* = 64 32x = 27 22x+3 = 32 (27)(3*) = 9*

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Q: What is 6 times 4

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Q: Find the last three digits of 240 + 341 + 442.

A: Find the last three digits of 2^40 + 3^41 +4^42.

Q: Find the value of a + b + c + d. (Answer must be an integer) The Differential Equation 2y"' + 3y" –…

A: Let us consider a differential equation L(D)(y)=Q(x) Determine the complementary solution by using…

Q: What is the integer of 60 feet below sea level

A: Result  The integer that represents the depth  is -60.

Q: What’s the integer for 4?

A: Given data:: The given number is n=4.   An integer can be defined as the whole number that can be…

Q: Find a number between 3.24 and 3.241 if there is one. If there is no number between them, explain…

A: The number system is said to be the system of writing to express numbers. It is a method of…

Q: 6. Where is 50 + 5 located on a number line? a) between 7 and 8 b) between 8 and 9 c) between 9 and…

A: 50=7.075=2.23

Q: C. 2

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Q: Kathy's second card tells her to go back three steps. What integer represents her move back?

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Q: Phoebe has a debt of 65.00 pesos. Matt's debt is thrice that of Phoebe's. Write an integer…

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Q: In a study of government financial aid for college students, it becomes necessary to estimate the…

A: Given data,E=0.04z-value at 90% CI is Zc=1.645

Q: What is 9 times

A: We have to find the value of 9 times of 9.

Q: Find the number of integers between 1 and 1000 whose digit-sum is 12. Options: 720 738 364 73

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Q: Ryan is washing windows on a skyscraper. He lowers himself six times, going down an equal distance…

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Q: Sonia was asked to find the average of the following integers-19,-3,7,36. What answer should she…

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Q: how would you be able to tell if a number is divisible by 15 without dividing?

A: If the number divisible by both 3 and 5, it is divisible by 15.

Q: explain why we only have to look at the ones digit of a number to tell if it is divisible by 5.

A: If we look at the 5 table, we can observe that every number will end up with either 5 or 0

Q: Multiply by​ 1, 2,​ 3, and so​ on, to find the first six multiples of the number 4

A: The objective of this question is to find the first six multiples of the number 4. Multiples of a…