Ask question

Ask question

All categories

3 years ago

6

What is the sum of 5/6 + 2/3

2 answers:

Reika [66]3 years ago

5 0

The sum would be 1 and 1/2

leva [86]3 years ago

4 0

First we need to find a common denominator, I'll use 6:
5/6 +(2*2)/(3*2)
5/6+4/6
Now add (remember you only add the numerators together, the denominator stays the same)
9/6
Now simplify:
(9/3)/(6/3)
3/2
Change into mixed number:
1 1/2

Hope this helps :)

You might be interested in

Find Percent of a Number - Instruction Level

jolli1 [7]

Answer:

1. Cody made a greater percentage (i.e 90%) of his shots

2. Deshown made 80% of his shots

Step-by-step explanation:

To know who have a higher percentage, let us calculate their individual percentage. This is illustrated below:

For Deshown,

He made 24 baskets out of 30 shots.

The percentage of shot made = 24/30 x 100 = 80%

For Cody,

He made 18 baskets

out of 20 shots

Step-by-step explanation:

4 0

3 years ago

Christine is putting money into a savings account. She starts with $550 in the savings account, and each week she adds $30 . Let

prohojiy [21]

Answer: Well... I know that after 11 weeks the money will have increased by 330 dollars, equaling a total of 880 dollars.

Step-by-step explanation: The equation I used was:

( 30 x w ) + 550 = s

( 30 x 11 ) + 550 = 880

hope this helps!

7 0

4 years ago

Melanie made money over the summer mowing lawns in her neighborhood. She worked 35 days during the course of the summer. She mad

sdas [7]

Answer:

Step-by-step explanation:

earning each day=(971.25)/35=$27.75

5 0

3 years ago

Aleksandr-060686 [28]

Answer:

$-\dfrac{463}{7}$

Explanation:

Given equation: 2x² - 6x - 7 = 0

In quadratic equation: ax² + bx + c

$Sum \ of \ roots : \alpha + \beta = \dfrac{-b}{a}$

$product \ of \ roots : \alpha \beta = \dfrac{c}{a}$

So, here given:

$Sum : \alpha + \beta = \dfrac{-(-6)}{2} = 3$

$Product : \alpha \beta = \dfrac{-7}{2} = - 3.5$

For finding value:

$\dfrac{\alpha^3}{\beta } + \dfrac{\beta^3 }{\alpha }$

join fractions

$\dfrac{\alpha^4+ \beta^4}{\alpha \beta }$

factor out

$\dfrac{(\alpha^2 + \beta ^2)^2 -2\alpha ^2 \beta ^2 }{\alpha \beta }$

when factored more

$\dfrac{((\alpha + \beta)^2 -2\alpha \beta )^2 -2(\alpha \beta)^2 }{\alpha \beta }$

insert values inside

$\dfrac{((3)^2 -2(-3.5) )^2 -2(-3.5)^2 }{-3.5 }$

calculate for value

$-\dfrac{463}{7}$

4 0

2 years ago

What is m when 3m + 5 = 8

iren [92.7K]

Answer:

1

Step-by-step explanation:

If 3m + 5 = 8

We can say 8 - 5 = 3m

So, 3 = 3m

So, m = 1.

1 x 3 = 3!

7 0

3 years ago

Read 2 more answers