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ozzi
4 years ago
14

A Math Coach took 15% of the scholars to the competition in manhattan. 12 scholars went to the competition.

Mathematics
1 answer:
valentinak56 [21]4 years ago
8 0
The math coach took 12 out of 80 scholars to the competition
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The quotient of a number x and 4 is at most 5. An inequality is?
Shalnov [3]

Answer:

The inequality can be represented as:

\frac{x}{4}\leq5

Solution for the inequality:

x\leq20

Step-by-step explanation:

Given :

The quotient of a number x and 4 is at most 5.

To write an inequality for the given statement.

Solution:

The quotient of two variables a and b can be represented as : \frac{a}{b}

Thus the quotient of the number x and 4 can be represented as:

⇒  \frac{x}{4}

The quotient is at most 5 which means it is less than or equal to 5.

Therefore, the inequality can be represented as:

\frac{x}{4}\leq5

<em>Solving for</em> x.

Multiplying both sides with 4.

4\times \frac{x}{4}\leq5\times 4

x\leq20

Thus, the number must be at most 20.

7 0
4 years ago
Which set of side lengths is a Pythagorean triple?
NARA [144]
Ok so just do
a^2+b^2=c^2
c=longest side
a and b are the other sides

input for a and b and c and see which ones are true

A. 1^2+3^2=10^2
1+9=100
10=100
false

B, 4^2+5^2=9^2
16+25=81
41=81
false

C. 9^2+40^2=41^2
81+1600=1681
1681=1681
true

D. 16^2+30^2=44^2
256+900=1936
1156=1936
false

answer is C
7 0
4 years ago
Read 2 more answers
Una TV de $6,500 tiene un descuento de 20%. ¿Cuál es ahora su precio? con operacion incluidaHoy en la tarde la temperatura fue d
TiliK225 [7]

Answer:

la respuesta es 5 300

Step-by-step explanation:

si miltiplicamos 6 500 por 0.20 nos da como resultado 1300 y ese es el valor del descuento ya al aplicarlo 1300- 6500 es igual a 5 200

4 0
3 years ago
Which pair of numbers is relatively prime?
alexira [117]

Answer:

C 201 and 770

Step-by-step explanation:

14 and 91 have a common factor of 7 - so not A

B No - as 7 is  a factor of 14 and 581

D 12 and 105  are both divisible by 3

So its C

5 0
4 years ago
Read 2 more answers
The angle is 1/12 of the circle. _____ degrees
solong [7]
If the angle is 1/12 of the circle, and a circle is 360 degrees, then our answer will be 1/12 of 360.

1/12 * 360 = 30 degrees

The answer is 30 degrees.
3 0
3 years ago
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