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Mariana [72]
3 years ago
7

Uhm please help me :(((

Mathematics
2 answers:
Andreas93 [3]3 years ago
8 0
To find the area to the total surface area is 1/2bh
The height would be 6.9 + itself to get the height
And the base is 16 bc 8+8
DochEvi [55]3 years ago
3 0
8+8 equals what and then u have ur answer
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For a singing contest in which 42,000 votes were cast, the winner received 3/5 of the votes. How many votes did the winner not r
zaharov [31]
The winner did not receive 2/5 of the votes, so in numerical values, that would be 16, 800 votes
3 0
3 years ago
Read 2 more answers
The length of a rectangle is twice its width<br> The perimeter of the rectangle is 43cm
boyakko [2]

Answer:

7.17 cm

Step-by-step explanation:

If the width is x, the length is twice this  = 2x

And

Perimeter = 2 (W + L)

so

Perimeter =  2 ( x + 2x)

Perimeter  = 2 (3x)

Perimeter  = 6x

43  =  2 ( x + 2x )

43= 2 ( 3x)  

43  =  6x

= 7.17 cm

Hope this helps i'm pretty sure this is how you do it :-)

6 0
4 years ago
Convert 2 3/5 to a decimal equivalent using long division
Nezavi [6.7K]
The answer would be 2.6.

2 3/5 = 2 + 3/5

multiple = 20

3 * 20 over 5 * 20

60/100

0.6

(2.6)
6 0
3 years ago
Can you help me!!!!!!!!!!!!!!!!!!!!!!!!!
I am Lyosha [343]

Answer:

a

Step-by-step explanation:

3 0
3 years ago
Thankyou for all the help
Travka [436]

Answer:

1. x + y = 180

2. x = 50 y= 130

Step-by-step explanation:

They're parallel.

We can label the unamed angle z.

So z = y

and 50 = x

There's 360 degrees in a circle, so x + y= 180 because it's half 360 and half a circle.

x=50

so 50 + 50 = 100.

360 - 100 = 260

so 260 ÷ 2 = 130

y = 130 because y and z are equal so they're the same number

8 0
3 years ago
Read 2 more answers
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