lulu5563
18.09.2021 •
Mathematics
223x=127_7
the x is a root
the 7 after the slash is a root
can someone please help me
Solved
Show answers
More tips
- C Computers and Internet How to Reinstall Windows: A Detailed Guide for Beginners...
- S Style and Beauty How to Get Rid of a Bruise: Tips and Tricks...
- F Food and Cooking Лечо: вкусное и простое блюдо для любой кухни...
- H Health and Medicine Relieving Swelling in Legs: Causes and Ways to Alleviate the Symptom...
Answers on questions: Mathematics
- M Mathematics A network provider investigates the load of its network. The number of concurrent users is recorded at fifty locations (thousands of people), These data are available in...
- M Mathematics The function f(x) is shown on the graph. What is f(0)? HEHE 18 11 15+ O O only 06 only O-2, 1, 1, and 3 only C-6, -2, 1, 1, and 3 only 12 fi 6 3 3 2 -3 -6 9 -12 -15 - 187...
- M Mathematics At the beginning of an experiment, a scientist has 168 grams of radioactive goo. After 225 minutes, her sample has decayed to 5.25 grams. What is the half-life of the goo...
- E English Which best ex lains how photosynthesis is helpful to humans? It reduces he amount of harmful rays released by the sun. It in eases the levels of carbon dioxide in the air....
- B Business What do you think is the effect an increase in the legal minimum wage will have on the labor market? explain the effect on both price and quantity of labor. also explain...
Ответ:
y = -4
Step-by-step explanation:
The equation for inverse variation is
xy = k where k is a constant
x=-2 and y = -8 so we can find k
-2 * -8 = k
16 = k
The equation is xy = 16
Know we want to find y when x = -4
-4 *y =16
Divide each side by -4
-4y /-4 = 16/-4
y = -4