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3 years ago

Find The equivalent expression 3 + 2 (2p + 4t)

Mathematics

2 answers:

natima [27]3 years ago

6 0

You should add then mutilply and get your answer

sveticcg [70]3 years ago

4 0

Answer:

3+4p+8t

Step-by-step explanation:

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Mr. Crow, the head groundskeeper at High Tech Middle School, mows the lawn along the side of the gym. The lawn is rectangular, a

Bogdan [553]

Answer:

Dimensions, Length = 85 feet and Width = 40 feet

Area of lawn = 3400 $feet^2$

Step-by-step explanation:

Given: Lawn is rectangular in shape

Length of lawn is 5 feet more than twice its breath/width

Perimeter of Lawn = 250 feet

To find: (a) Length and width of lawn

(b) Area of Lawn

First let the a variable for width/breadth. Say, Width = b.

So, the length of lawn = 2b + 5

Perimeter of Rectangle = 2 × ( length + width )

Now, substitue given values in this formula

∴ Perimeter of Lawn = 2 × ( 2b + 5 + b )

$250 = 2\times{(2b+b+5)}\\250= 2\times{(3b+5)}\\3b+5 = \frac{250}{2}\\3b = 125 -5\\3b = 120\\b=\frac{120}{3}\\b=40$

∴width = 40 feet

⇒ length = 85 feet

Now we find are of lawn using formula of area of rectangle

Area of lawn = length × width

= 85 × 40

= 3400 $feet^2$

Dimensions, Length = 85 feet and Width = 40 feet

Area of lawn = 3400 $feet^2$

7 0

4 years ago

Draw and lable a pentagon and a quadrilateral

Drupady [299]

Ok sweetie so the pentagon is the shape of a house like the first picture and quadrilateral shapes are these on the second file attached to this answer

hope i helped in any shape or form so... have a great day and goodluck on you thing

5 0

4 years ago

2x-3y=42 solve for y

PtichkaEL [24]

Answer:

y=14+(2/3x)

Step-by-step explanation:

Your main goal is to get Y by itself on one side.

To start subtract 2x from both sides. This will give you -3y=42-2x.

Then you divide both sides by -3 to get Y by itself.

That will leave you with ...

y=14+(2/3x)

(remember the negatives cancel each other out)

5 0

3 years ago

Read 2 more answers

I don’t know what she did wrong I can’t find anything

Dovator [93]

Answer:

she subtracted the 5 instead of adding it

Step-by-step explanation:

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4 years ago

DEFENDER<br>98,9%. Viruses. Germs & Bacteria<br>ISOPROPYL ALCOHO

notsponge [240]

Answer:

Step-by-step explanation:

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3 years ago