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Elena-2011 [213]
3 years ago
14

August hosted two dinner parties for his friends. Twenty guests attended the first party, and twenty-eight guests attended the s

econd party. What is the percentage increase of the number of guests from the first party to the second party? the choices are 60%40%30%70% 
SOMEONE HELPP XOXO 
Mathematics
1 answer:
Neporo4naja [7]3 years ago
8 0
25+25x=27 
<span>25x=2 </span>
<span>x=2/25 </span>
<span>x=.08 </span>
<span>8%</span>
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Which expression is equivalent to the given expression?
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Which expression is equivalent to the given expression?

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4 0
3 years ago
A rectangular corral is enclosed using 120 m of fencing. The corral uses the side of a barn as one of its sides, so fencing is r
Yuliya22 [10]
The dimensions would be 40 m by 40 m.

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8 0
3 years ago
A triangular pyramid has a height of 18 yards and a base with an area of 330 square yards. What is the volume of the pyramid?
WITCHER [35]

Answer:

option C. V=1,980\ yd^{3}

Step-by-step explanation:

we know that

The volume of the triangular pyramid is equal to

V=\frac{1}{3}Bh

where

B is the area of the triangular base

h is the height of the pyramid

In this problem we have

B=330\ yd^{2}

h=18\ yd

substitute in the formula

V=\frac{1}{3}(330)(18)=1,980\ yd^{3}

3 0
3 years ago
To
yanalaym [24]

Answer:

I think it's 56 students have a gadgets

5 0
2 years ago
Rewrite this expression using the distributive property then simplify.<br> 2/3(6x+12)
Nostrana [21]
So distributive property of multiplication says
a(b+c)=(ab)+(ac)

so 2/3(6x+12)=((2/3)6x)+((2/3)12)=12/3x+24/3=4x+8=4(x+2)
8 0
3 years ago
Read 2 more answers
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