3 years ago

I will mark brainliest to the best answer!

Mathematics

1 answer:

Alchen [17]3 years ago

8 0

Answer:

REPOST PICTURE

Step-by-step explanation:

You might be interested in

Brenna has a ribbon that is 6 meters long. She cuts it into pieces that measure 2 meters. What fraction of the ribbon is one pie

kow [346]

Answer: Each piece is one third (1/3)

Step-by-step explanation:

8 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

What's 3/4×5/12 in simplest form

SashulF [63]

$\dfrac{3\!\!\!\!\diagup^1}{4}\times\dfrac{5}{12\!\!\!\!\!\diagup_4}=\dfrac{1}{4}\times\dfrac{5}{4}=\dfrac{1\times5}{4\times4}=\large\boxed{\dfrac{5}{16}}$

8 0

4 years ago

Find a polynomial function whose graph passes through each set of points

Mila [183]

Jjsnsnznzmxnxmxxxxnxjxnxnxkxn

3 0

3 years ago

Does 17/20 repeat or terminate

natima [27]

17/20 = 0.85

0.85 is a terminated decimal

hope this helps

5 0

4 years ago