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3 years ago

13

Henry divided his socks into five equal groups. Let s represent the total number of socks. Which expression and solution represe

nt the number of socks in each group if s = 20?

2 answers:

Lynna [10]3 years ago

5 0

Answer:

A!

Step-by-step explanation:

ez

garik1379 [7]3 years ago

4 0

Answer:

option A is correct answer of this question

hope yr day will full of charm

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nignag [31]

1) 1/7
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5 0

3 years ago

3.3 divided by 0.3 please help

Alex777 [14]

11 I searched it up

7 0

3 years ago

Function f and function g are inverses of one another. What is f(g(t)) equal to?

a_sh-v [17]

Hello from MrBillDoesMath!

Answer: f(g(t)) = t

Discussion:

A function and its inverse "undo" each other. Suppose that

f(t) = t^2 and g(t) = t^ (1/2)

Then

A B C

g(f(t)) = g (t^2) = (t^2) ^ (1/2) = t

A: substitute the definition of f(t), that is t^2, in the equation

B: g(t) takes the square root if its argument

C: The square root of a squared item is the item itself.

Regards, MrB

3 0

3 years ago

An excursion party had $2.00 to pay in total, but before the bill was paid 10 people from the party went away, and those that re

KatRina [158]

Answer:

20 people

Step-by-step explanation:

Let x be the number of people initially. We can find the amount each of them has to pay at first

2 / x

But when 10 people walk away, the remaining (x - 10) has to pay 10 cents more to get the same total of $2. This would means

$(\frac{2}{x} + 0.1)(x-10) = 2$

From here we can perform cross multiplication

$2 - 20/x + 0.1x - 1 = 2$

$0.1x - 20/x - 1 = 0$

Multiply both sides by 10x:

$x^2 -10x - 200 = 0$

$x= \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}$

$x= \frac{10\pm \sqrt{(-10)^2 - 4*(1)*(-200)}}{2*(1)}$

$x= \frac{10\pm30}{2}$

x = 20 or x = -10

Since x can only be positive we will pick x = 20

3 0

3 years ago

Can anyone please help me with these math problems pretty please with a cherry on top 6-12

ratelena [41]

6. 25/(-5)=-5
7. 10-13=-3
8. 21-47=-26
9. -19+4=-15
10. -17+2=-15
11. -8-5=-13
12. -12-3=-15

Hope I didn't mess up for your sake.

7 0

3 years ago

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