All categories

2 years ago

3 3/15 + 4 2/5

Mathematics

2 answers:

Talja [164]2 years ago

6 0

The answer to this question would be C: 7 3/5.

Afina-wow [57]2 years ago

4 0

Answer:

Step-by-step explanation:

3 + 4= 7

3/15 = 1/5

2/5 + 1/5 + 7= 7 3/5

You might be interested in

Looking at angle DEF which statement is true

Dennis_Churaev [7]

Answer:

B. <D = <F

hope this helps

3 0

2 years ago

On the first day that tickets to the school play were sold, 100 tickets were sold for $230. Regular tickets cost $3 and student

algol [13]

30 of the $3 tickets were sold
70 of the $2 tickets were sold.

(3*30) + (2*70) = 230

6 0

3 years ago

Read 2 more answers

Plz answer my question it is urgent..!!

oee [108]

Answer:

In the step-by-step explanation!

Step-by-step explanation:

Not sure if it is too late but here:

1.)

$\frac{1}{\alpha}+\frac{1}{\beta} \\\frac{\beta}{\alpha \beta } +\frac{\alpha}{\alpha \beta } \\\frac{\alpha +\beta }{\alpha \beta }$

2.)

$\frac{1 }{\alpha } *\frac{1}{\beta} = \frac{1*1}{\alpha*\beta} =\frac{1}{\alpha \beta}$

3.)

$\frac{1}{\alpha}-\frac{1}{\beta}\\ \frac{\beta}{\alpha \beta } -\frac{\alpha }{\alpha \beta } \\\frac{\beta -\alpha }{\alpha \beta }$

Hopes this help! Please give me Brainliest!

6 0

2 years ago

It takes Leon 17 hours to seal his driveway working by himself. If Michael helps Leon, they can seal the driveway in 2 hours. Ho

Norma-Jean [14]

Answer:

It takes Michael 1 hour, 14 minutes and 7 seconds to seal the driveway close

Step-by-step explanation:

Leon do the work in 17 hours that means the rate of his work is $\frac{1}{17} work/hr$ , so he do $\frac{2}{17}$ of the work in two hours, therefore Michael do the other $\frac{15}{17}$ of the work, thus Michael rate will be $\frac{15}{17} \div\frac{1}{2} =\frac{30}{17} work/hour$ .

So it takes Michael $1h+\frac{4}{17}h$ to complete the work, or $\frac{4h}{17} \times \frac{60min}{1hour} =14\frac{2}{17} min\\\\\frac{2}{17} min \times \frac{60 secs}{1min}=7secs$

$1h \ 14 min \ 7secs$

8 0

2 years ago

What type of polynomial is: 3x^4 - 2x^3 - 2

butalik [34]

This polynomial has only 3 terms, so it is a trinomial. <em>Hope it helps!</em>

3 0

11 months ago