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Sliva [168]
2 years ago
12

What is 80% of 25 help me

Mathematics
1 answer:
sladkih [1.3K]2 years ago
7 0
(i have to make this 20 characters long)
80% of 25 is 20
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Can someone answer this fast!!!
Otrada [13]

Answer:

=6\sqrt{3}

Step-by-step explanation:

This triangle is the same as a right triangle rotated around.

Pythagorean Theorem applies to this (because it's a right triangle)

a^{2} +b^{2} =c^{2}

36+b^{2} =144

144-36=108\\b^{2} = 108\\\sqrt{108} = 10.39\\ = \sqrt{b^{2} } \\b=10.39

x=10.39

4 0
3 years ago
Kim orders catering from Midtown Dinerfor $35. She spends $5 on a large order of potato salad and the rest on turkey sandwich. E
aivan3 [116]

Answer:

Kim had bought 12 sandwiches.

Step-by-step explanation:

Given:

Amount spend at Midtown Dine = $35

Amount spend on large order of potato salad = $5

Cost of each sandwich = $2.5

We need to find the number of sandwich did Kim bought.

Solution:

Let the number of sandwich Kim bought be 'x'.

Now we know that;

Amount spend at Midtown Dine is equal to sum of Amount spend on large order of potato salad and number of sandwich Kim bought multiplied by Cost of each sandwich.

framing in equation form we get;

5+2.5x=35

Subtracting both side by 5 we get;

5+2.5x-5=35-5\\\\2.5x=30

Dividing both side by 2.5 we get;

\frac{2.5x}{2.5}=\frac{30}{2.5}\\\\x=12

Hence Kim had bought 12 sandwiches.

3 0
2 years ago
What is 5 over20 by simplifying fraction
babymother [125]
To simplify a fraction, divide numerator and denominator by
their greatest common  factor.

The greatest common factor of  5  and  20  is  5 .

5/20  =  1 / 4
4 0
3 years ago
Read 2 more answers
Help pleaseeeeeeeeeeeeee
marin [14]

Answer:

-2(9+32n)

Step-by-step explanation:

Both the 18 and 64 n are negative, and that is the only answer choice that results in two negative numbers.

4 0
2 years ago
Read 2 more answers
Una caja en forma de prisma rectangular tiene 10cm3 de volumen.Si la longitud de cada arista se multiplica por 4, ¿cual sera el
Salsk061 [2.6K]
40cm. Por que 10 e 4
4 0
2 years ago
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