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zysi [14]
3 years ago
8

Please help meeeeeeeeeee

Mathematics
1 answer:
Olenka [21]3 years ago
5 0

Answer:

area of trapezoid is  \mathbf{Area=(\frac{4+8}{2})\times 6}

Step-by-step explanation:

We have

a = 4 cm

b = 8cm

h = 6cm

We need to find area of trapezoid

The formula used is: Area=\frac{a+b}{2}\:h

Putting values and finding expression:

We will not be solving the expression as question required just to find the expression by putting respective values.

Area=\frac{a+b}{2}\:h\\Area=(\frac{4+8}{2})\:\times 6

So, area of trapezoid is  \mathbf{Area=(\frac{4+8}{2})\times 6}

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65 miles/ hour into feet/ second​
oksano4ka [1.4K]

Answer: aaaaaaaaaaahhhhh

I’m only in 8th I wish I was in collage

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Pls help me guys :( you guys are talented
4vir4ik [10]
D\

*******************







5 0
3 years ago
GIVING AWAY 50 POINTS TO WHOEVER SHOWS LEGIT WORK!
miss Akunina [59]
S= one length of square 1
S+1 = one length square 2
S+2= one length square 3

Our equation would be
S^2+(S+1)^2+(S+2)^2=365

Idk if it would be called distribute but.. distribute
S^2+S^2+2S+1+S^2+4S+4=365

Add like terms
3S^2+6S-360=0

Divide everything. By 3
S^2+2S-120=0

Factor
(S-10)(S+12)=0

The two solutions are:

S-10=0
S=10

S+12=0
S=-12

Since a length can’t be a negative the only possible solution would be 10

Since a perimeter is all lengths added together we can multiply the length by four to get the perimeter

Square 1
10*4=40
Perimeter is 40cm

Square 2
S+1 =11
11*4=44
Perimeter is 44cm

Square 3
S+2=12
12*4=48
Perimeter is 48cm

Add all the perimeters together to get the total perimeter:

Total perimeter:
40+44+48=132

The total perimeter is 132cm

I hope this helps. Sorry if I messed up anything on here it was kinda hard to keep track of everything. Feel free to ask if you need anything cleared up :)
6 0
4 years ago
4x−3=16=4(x−3)=16 <br> Do they have the same solution?
AnnZ [28]

Answer:

no

Step-by-step explanation:

4x -3 = 16

x=19/4

4(x-3) = 16: Distribute the number in the parenthesis with 4 and you get:

4x-12=16

x=7

4x-12=16 is not the same as 4x-3=16

Therefore they do not have the same solution.

5 0
3 years ago
Read 2 more answers
An order of award presentation has been devised for seven people: Jeff, Karen, Lyle, Maria, Norm, Olivia, and Paul. a) In how ma
Scrat [10]
A)
Yes, it's 7!=5040

b)
Karen and Lyle have fixed positions, so 5!=120
3 0
3 years ago
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