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Zigmanuir [339]
3 years ago
6

The yearbook club had a meeting. The club has 30 people, and two-thirds of the club showed up for the meeting. How many people w

ent to the meeting?
Mathematics
2 answers:
Pachacha [2.7K]3 years ago
5 0

Answer:

20 people

Step-by-step explanation:

Anni [7]3 years ago
3 0
The answer to your question is 20
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Is 2.6 bigger than 2.661
Sauron [17]
2.6 = 2.600
So, 2.6 is not bigger than 2.661
3 0
3 years ago
Read 2 more answers
If 57 is added to a number, it will be 4 times as large as it was originally. Find the number.
Sonja [21]

Answer:

19

Step-by-step explanation:

X will refer to the number.

X+57( the number added to the original.)=4x. (x time 4)

X+57=4x.

Subtract x from both sides to get the variable on one side.

(X+57)-x =(4x)-x

57=3x. You would then divide by 3 on both sides to again get integer isolated.

57/3=3/3x.

57/3=19. 3/3=1.

19=x.

6 0
2 years ago
(-1/3) (-4-3x)=1/2 Solve for x
polet [3.4K]

Answer:

x=-5/6

Step-by-step explanation:

5 0
2 years ago
Change the fraction w-3/w+5 into an equivalent fraction with the denominator w2 + w – 20.
viktelen [127]
ANSWER

\frac{ {w}^{2}  - 7w + 12}{ {w}^{2}  + w - 20 }

EXPLANATION


The given fraction is,

\frac{w - 3}{w + 5}

To get an equivalent fraction, we multiply both the numerator and the denominator by the same quantity that will give us

w²+w-20

in the denominator.


This implies that,

\frac{w - 3}{w + 5}  =  \frac{(w - 3)(w - 4)}{(w + 5)(w - 4)}

We multiply out the numerators and denominators using the distributive property to obtain,


\frac{w - 3}{w + 5}  =  \frac{ {w}^{2}  - 4w - 3w + 12}{ {w}^{2} - 4w + 5w - 20 }

This simplifies to

\frac{w - 3}{w + 5}  =  \frac{ {w}^{2}  - 7w + 12}{ {w}^{2}  + w - 20 }


5 0
3 years ago
Whats the congruence of these two triangles ? none ? sas ? asa ? or sss ?
Ket [755]

Answer:

choice #3) similar by SSS

The corresponding sides do have the correct ratios.

3 0
2 years ago
Read 2 more answers
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