geshang geshang

25-07-2019
Mathematics

contestada

The product of seven and a number is negative 21. Find the number

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

25-07-2019

Answer:

-3

Step-by-step explanation:

Let n be the number

product of seven and a number

7n

is negative 21

7n = -21

Divide each side by 7

7n/7 = -21/7

n = -3

The number is -3

Answer Link

lijeff017ozuqwt lijeff017ozuqwt

25-07-2019

7 times 3 = 21
Make 3 negative

-3

And 7 times -3 = -21

Answer Link

Otras preguntas

Which of the following significant events does not occur BEFORE the play opens? O Big Walter dies, leaving the family $10,000 fro

explain why energy is important to us?

9Look at the following sequence.1/3 3/12 60/360 If it is a geometric sequence, choose the common ratio. If it is not a geometric sequence, choose "not geometr

What is peer pressure? A)the strength of the bonds of friendship B)the influence of others to behave in a certain way C)the understanding that friendships revol

Write the equations after translating the graph of y = | 1/2 x−2|+3 one unit up

1/5 of a chocolate chip cookie has 30 cal how many calories are in a whole cookie

which of the following graphs shows a negative linear relationship with a correlation coefficient, r, close to -0.5.

Which transformation should be applied to the graph of the function y=cot(x) to obtain the graph of the function y=6 cot(3x-pi/2)+4

Hyponatremia is a condition in which the sodium in the blood is too low. Uncontrolled spasms, which are sudden, involuntary contractions of muscles, are among t

Question is attached. Please answer it!