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Darina [25.2K]
3 years ago
12

Anyone mind helping ?

Mathematics
2 answers:
guajiro [1.7K]3 years ago
8 0
I think it’s 7 seconds
bazaltina [42]3 years ago
3 0
It’s 14 seconds trust me
You might be interested in
Solve for x.<br> 5x – 4 &gt; 12 OR 12x+5 &lt; -4
hammer [34]

Answer:

x < -3/4 OR x>16/5

Step-by-step explanation:

5x – 4 > 12 OR 12x+5 < -4

Solve the parts separately and then put back together

5x – 4 > 12

Add 4 to each side

5x-4+4>12+4

5x >16

Divide each side by 5

5x/5>16/5

x > 16/5

12x+5 < -4

Subtract 5 from each side

12x+5-5<-4-5

12x<-9

Divide each side by 12

12x<-9/12

x <-3/4

Put back together

x < -3/4 OR x>16/5

3 0
3 years ago
What is a volume of a solid 2ft by 6ft by 17ft
Margaret [11]

Answer:

hey the answer is 204ft cubed (for some reason it doesn't let me insert the 3 power so i just wrote it as "cubed" if you dont know what that is its ^3)

Step-by-step explanation:

i just did 2*6*17 and got the answer. Mark brainliest and thank? Yeet! have an awesome day! :D

6 0
3 years ago
I've tried and I have no clue how to do this.
Natasha_Volkova [10]
This isn't to diffuclt. So, to the formula for the area of a circle is 2\pi r, or instead of r, you can put D, which is r times 2

The diameteris 2.5, so, the answer would be

pi times 2.5, where pie = 3.14

So, the answer is 2.5 * 3.14 = 7.85 or 7.9
6 0
3 years ago
What is the area of this composite shape?
ZanzabumX [31]

Here,

In Right angle triangle,

base = 12 m

height = 8 m

Now,

◇ Area = 1/2*b*h

= 1/2*12*8

= 48 m^2

In semicircle,

radius = 4 m

Then,

◇Area" = 1/2*22/7*r^

= 1/2*22/7*4*4

= 25.14m^2

Again,

◆Total Area = Right triangle + semicircle

= (48+25.14) m^2

= 73.14 m^2

This is right answer...

I hope you understand...

Mark me as brainliest...

Thank you ♥♥

7 0
3 years ago
Need help on this please
kati45 [8]
The answer to this question is D. I hope this helps
8 0
4 years ago
Read 2 more answers
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