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Simora [160]
2 years ago
13

HELP PLEASE!!!! I will make u as branilyst

Mathematics
1 answer:
PolarNik [594]2 years ago
5 0

Answer:

Step-by-step explanation:

\frac{7x-8}{2}=3x\\  \\7x=6x+8\\\\ x=8

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Ashley brought 7/8 gallon of lemonade to the party. her friends 2/3 drink of it. how many gallons of lemonade did they drink?
Agata [3.3K]
Her friends drink 5/24 gallons of lemonade. (I hope I'm right)
6 0
3 years ago
Find the solution to the system of equations. <br> x+y+z=23 <br> y+z=14 <br> z=9
Ne4ueva [31]
<span>A) x+y+z=23
B) y+z=14
C) z=9
Since z = 9 then
A) x + y = 14
B) y = 5
A) </span><span><span>x + y+ z=23</span>
A) x + 5  + 9 = 23
A) x = 9
 
</span>
3 0
2 years ago
What is 3.5 as a percent?
Bess [88]

Answer:

Convert the decimal to a percentage by multiplying the decimal by  

100 .

350 %

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
H(x)=2x: Find (7)<br><br>please help​
erma4kov [3.2K]

Answer:

2(7) = 14

Step-by-step explanation:

When there is a number in the brackets, we want to input that into our function and get the output. In other words, we simply substitute 7 for x

2(7) = 14

3 0
3 years ago
A large dining room table is in the shape of a semi circle diameter 12 feet. What is the square feet closest to the area ? Radiu
Zarrin [17]
No, the radius is not 3.14 .  The radius is 1/2 of the diameter . . .  That's 6 feet.
If you see 3.14 on the sheet, then that's the number you're supposed to use for pi .

The area of any circle is (pi) x (radius squared).
If the table were a full circle, its area would be (pi) x (6 squared) = 36 pi square feet.

But it's only half of that . . . 18 pi = (18) x (3.14) = <u>56.52 square feet</u>.

That's called the "area" of the table, not the "square feet" of the table.

And another thing:   I see you're asking for the "closest" number.   Don't ask me
how I know this, but I'm pretty sure that right under this question wherever you
copied it from, there's a list of choices, and when you posted the question, for
some reason you decided not to share the list.
7 0
3 years ago
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