savannahdaniels
savannahdaniels
04-04-2018
Mathematics
contestada
Solve 7k÷3=21
The solution is k __
Respuesta :
TheAakash
TheAakash
04-04-2018
First, multiply by 3 on both sides:
[tex]7k = 63[/tex]
Divide by 7:
[tex]k = 9[/tex]
So,
k = 9
Answer Link
jhanzal
jhanzal
04-04-2018
9
Because 21*3=63
63/7=9
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
Using the dot plot, describe the members of the math club x Ages of Math Club Members + 9 + 10 + 11 12 13 I need help
What is the freezing point of a solution of 210.0 g of glycerol, formula C3H8O3, dissolved in 350. g of water? Careful. First get molar mass and use molar mass
A balloon occupies a volume of 44 L at 200K, what will the temperature of the balloon become if it is changed to 500K?
Read the following lines. "The boys went gleefully into the lake, but a storm was brewing just at the horizon. After swimming for a few minutes, we worried when
b) Is this a positive or negative portrayalof the U.S.? Explain your answer.
In a school, the ratio of the number of boys to the number of girls in a school is 7 : 5 - if there are 600 students in the school, how many girls are there? H
It took Julius 1/3 of an hour to ride his bike 2 3/4 of a mile. How many miles per hour can he ride his bike?
Which situation can be modeled by the inequality 7x+6<30?
Correct answers only please! Quincy has $6,000 in a savings account that earns 4% interest, compounded annually. To the nearest cent, how much interest will he
If parallelogram ABCD was reflected over the y-axis, reflected over the x-axis, and rotated 180°, where would point A' lie? [Hint: Place your coordinates in the
