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Alecsey [184]
3 years ago
10

Find the GCF of the list below. - 20x^3y. 4x^4 y^2. 60x^4y

Mathematics
1 answer:
iogann1982 [59]3 years ago
8 0

Answer:

Check photo

Step-by-step explanation:

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# no spams <br>ans should be well explained ​
Bingel [31]

Answer:

  • 231 m²
  • ₹ 4620

Step-by-step explanation:

<em>See the attached.</em>

The path goes along the perimeter of the park and parallel to the sides, something like the picture attached.

<u>The path is 1 m wide and the total length is:</u>

  • 50*3 + 30*3 = 240 m

We need to consider the dark cells points in the picture with reflects the overlaps. They are counted twice and each is 1 m x 1 m.

<u>Subtracting the duplicated area 9 x 1 m² to get the total area of the path:</u>

  • 240 - 9 = 231 m²

<u>The cost of cementing is:</u>

  • 231*20 = 4620

4 0
2 years ago
Solve the system by substitution method:<br> y = 6x-11<br> -2x - 3y = -7<br> show your work
Sedaia [141]

i hate how we're forced to type something.

4 0
2 years ago
Read 2 more answers
admission to a carnival is $4 for children and $6 for adults. what is the ratio of the number of children to the number of adult
zvonat [6]

The ratio of the number of children to the number of adults in this group is 2 : 3

<h3>How to determine the ratio?</h3>

The admission is given as:

Children=4

Adult = 6

Express as ratio

Ratio = Children : Adult

This gives

Children : Adult = 4 : 6

Simplify

Children : Adult = 2 : 3

Hence, the ratio of the number of children to the number of adults in this group is 2 : 3

Read more about ratio at:

brainly.com/question/13419413

#SPJ1

7 0
1 year ago
How do you solve 9 7/8 divided by 5 2/3? Explain how you used math to determine your answer.
Yanka [14]

Answer:

  • Change the mixed fractions to improper fractions
  • For any fraction in the form A\frac{b}{c} is equal to \frac{(A*b)+c}{b}
  • so the fractions are \frac{79}{8} and \frac{17}{3}
  • Then in order to divide, change the fraction on the right by flipping it, and then multiply everything
  • \frac{79}{8} \div\frac{17}{3}=\\\frac{79}{8} \times\frac{3}{17}  =\frac{1343}{24}
6 0
3 years ago
URGENT!!!<br> Simplify the expression with steps
amid [387]

Hello :)

The first thing you want to do is use foil

F- first O- outer I-inner L-last

Lets start with F ( first)

6 × 3 = 18

Now, lets do O (outer)

6 × 2√10 = 12√10

<em>how to do it ?</em>

(6×2=12 and keep √10)

Then, we are going to do I ( inner)

(-√5) × 3= -3√5

<em>how to do it ?</em>

remove the parenthesis

-√5 × 3= -3√5

Lastly, we are going to do L (last)

(-√5) × 2 √10= -10√2

<em>how to do it ?</em>

remove the parenthesis from (-√5), then factor 2 √10

-√5 × 2\sqrt{5*2}

-√5 × 2 √5√2

there are two 5's so we use our radical rule √a√a=a

-2 × 5√2=-10√2

The last thing you have to do is put them all together

18+12√20-3√5-10√2

4 0
3 years ago
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