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ElenaW [278]
3 years ago
12

Plz help I need help

Mathematics
1 answer:
crimeas [40]3 years ago
4 0

Answer:

The answer is 30.66, mark me as brainliest

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If 21 more than 3 times a number is -15, what is the number?<br> -12<br> 2<br> 12<br> -2
Pavel [41]
21+3x=-15
3x=-15-21
3x=-36
x=-36/3
x=-12
3 0
4 years ago
Miley is thinkingof a number that is between 16,500 and16,700.she wants Denise to guess the number. whice guess is NOT reasonabl
Julli [10]

Answer: 16, 477

Step-by-step explanation:

This number is not between 16500 or 16700

5 0
3 years ago
What are some methods for determining if a polynomial is prime?
ArbitrLikvidat [17]

Answer:

Polinomios irreducibles (primos) Un polinomio con coeficientes enteros que no pueden ser factorizados en polinomios de grado menor, también con coeficientes enteros, es llamado un polinomio irreducible o primo

Step-by-step explanation:

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3 years ago
The product of 6 and the sum of 3 times a number n and 5
olga nikolaevna [1]

Answer:

Step-by-step explanation:

6 (3n+5)

use the distributive property

18n+35

5 0
4 years ago
What point is on the graph of every direct variation equation
Alexeev081 [22]
Answer: The point (0,0)
This point is also known as the origin

The reason why is because every direct variation equation is of the form y = k*x
where k is some fixed number

If we plugged in x = 0 it leads to y = k*x = k*0 = 0. So (x,y) = (0,0)
4 0
3 years ago
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