One number is x
other number is 3x-10
x + 3x - 10 = 50
4x = 50 + 10
4x = 60
x = 60/4
x = 15 ← one number
the other number = 3x - 10 = 3*15 - 10 = 35
Answer:
4
Explanation:
y ¤ x...where ¤ represents the Greek alpha sign...
y = k • x
-8 = -2 • x
-8/-2 = x
4 = x
Answer: 1.48971 x 10^19
Step-by-step explanation: 1-light year is approximately 5.865 x 10^12 which is 5,865,000,000,000 kilometers or 6 trillion miles in 1-year. The Andromeda galaxy is indeed 2.54 million light-years from Earth which is the closest galaxy to our Milky Way Galaxy.
The best way to this is to put this into a scientific calculator. If it shows 1.48971E19, the E stands for exponent and the 19 next to the E stands to the 19th power. That is written as 1,489,710,000,000,000,000 miles!! from Earth. That's a lot of zeros. That's the reason scientific notation is used; to avoid all those zeros and express very small/large figures.
Hope this explanation helps.
There are many strategies that can be used it really depends on what kind of questions you're answering.
Answer:The countries with lower GDP are the same as those with the lowest HDI.
U GDP is a solid indicator of what a country's HDI will be.
da
Step-by-step explanation:
Which statements about countries with lower GDP and lowest HDI scores are accurate?
The countries with lower GDP are the same as those with the lowest HDI - human development index a measure of life expectancy, education and per capita income indicators.
The GDP rank tends to be associated with the lowest HDI.
U GDP - gross domestic product the total monetary value of goods and services in country at a specific time period is a solid indicator of what a country's HDI will be.
da
The GDP can be used to rank a country's HDI
