Shawna tutors students in groups of 10. Meanwhile, Kendra tutors students in groups of 7. While discussing their work, the tutors realize that they both work with the same total number of students. What is the smallest number of students each can have?

Answers

Answer 1
Answer:

Answer:

70

Step-by-step explanation:

Because if their working in groups of 10 and 7 you just have to multiply them and you get 70.

Answer 2
Answer:

Answer:

it's actually 77

Step-by-step explanation:


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Joel reads 3 books each month as part of his book club. After belonging to the book club for 7 months, how many books will Joel have read in all?

Answers

Joel reads 21 books in the span of 7 months

Answer:21

Step-by-step explanation:

The equation would be 3x

X being months he was on the book club so x would be 7

3(7)=21

Let x represent the number of pages left to be read in a book consisting of 780 pages.Which of the following is the domain of x?
A. The set of all integers between 0 and 750 inclusive

B. The set of integers

C.the set of whole numbers

D. The set of all real numbers between 0 and 750 inclusive

E the set of real numbers

Answers

Answer:

E.

Step-by-step explanation:

not sure sorry...anyone help this

A number, twice that number, and one-third of that number are added. The result is 20. What is the number?

Answers

The answer is 6 because 6+12+2=20. I hope that was helpful. :)

Зу = х - 9y = -x + 1
Using the graphing method, which of the following choices is the solution of the system?
A=(-3 ,-2)
B=(3 ,-2)
C= Infinite solutions
D= No solutions

Answers

Answer:

did i got it correct if yes follow plz

used a graphing tool to, well, graph it

see the solution in the screenshot, it's the point where the two lines intersect

using the tables presented in your reading material,find the maturity value of a $1 at a compound interest rate of 9% over 4 periods.a.1.3859 b.1,4116 c.1,4641 d.1,4661

Answers

The value is 1 dollar.
With compound interest rate of 9% over 4 period.
=> 1 dollar * .09 = 0.0081
=> 1.0081 * 0.09= 0.090729
=> 0.090729 + 1.0081 = 1.098829
=> 1.098829 * .09 = 0.09889461
=> 1.098829 *+ 0.09889461  = 1.19772361
=> 1.19772361 * .09 = 0.1077951249
=> 1.19772361 + 0.1077951249 = 1.3055187349
Or 1.31

Answer:

b. $1,4116

Step-by-step explanation:

just look in the chart it shows you the answer

Solve 2cos^2x + cosx − 1 = 0 for x over the interval [0, 2 π ).a.π and π/3
b.π, π/3, and 5π/3
c.1 and 2π/3
d.1, 2π/3, and 4π/3
e.1, π/3, and 5π/3

Answers

the answer is (b) all this value of x satisfy the equation

Answer:

Option  B

Step-by-step explanation:

\pi ,(\pi )/(3), and (5\pi )/(3)