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4 years ago

13

Tomas has a garden with a length of 2.4 meters and a width of 5/8 meters. Use benchmarks to estimate the area and perimeter of t

he garden?

1 answer:

kumpel [21]4 years ago

3 0

5/8 = .625 width

2 ( l + w ) = 2 ( 0.625+ 2.4) = 2 (3.025) = 6.05

Hop I become the brainiest

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tyler has a rectangular garden measuring 12m by 20 m that he wants to split diagonally from corner to corner using a fence. how

adelina 88 [10]

Answer:

23.3

(or $4\sqrt{34}$ (let me know if you wanted this one and is you want it explained) lol)

Step-by-step explanation:

To find the length of the fence, use the Pythagorean theorem because, if you cut a rectangle diagonally, you will create two right triangles, and this formula only works with right triangles:

$a^{2} +b^{2} =c^{2}$

Insert values:

$12^{2} +20^{2} =c^{2}$

Solve for c:

Evaluate exponents

$144+400=c^2$

Simplify addition

$544=c^2$

Find the square root of both

$\sqrt{544} =\sqrt{c^2}\\\\\sqrt{544} =c\\\\23.324=c\\\\c=23.3$

The fence needs to be approximately 23.3 m.

5 0

3 years ago

Read 2 more answers

Each group of students receives a bag that has 9 red cubes, 5 green cubes, and 11 blue cubes. If each group makes 1000 pulls and

kolbaska11 [484]

Answer:

440 times

Step-by-step explanation:

First you need to find the total number of cubes each student recieves (25)

Now you put it into a ratio 11 : 25

After that make another ratio with 1000 and solve for x

x : 1000

25x = 11000

x = 440

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4 years ago

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This question is based on the following circle graph. The graph represents the results of a survey in which 400 people were aske

shtirl [24]

Answer:

C) 11:12

Step-by-step explanation:

22:24 which reduced to 11:12

3 0

3 years ago

Factorise:<br><br> a) 2y^3-4y^2-2y+4<br> b) 2x^2+7x+3

bonufazy [111]

Answer:

b) 2x^2 + 7x + 3

= 2x^2 + 6x + 1x + 3

= 2x(x + 3) + 1(x + 3)

= (2x + 1) (x + 3)

4 0

3 years ago

Question 2 Unsaved Simplify. 3c812c12

seropon [69]

I think the answer would be that the dimplified form of 3c8/12c12 is
c^20
———
4

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3 years ago