david838843
11.09.2020 •
Mathematics
Can some one please help me ? :(
Solved
Show answers
More tips
- S Style and Beauty How to Break in New Shoes: 7 Simple Methods...
- F Food and Cooking Delicious and Simple Fillings for Pies...
- H Health and Medicine How to Help Men Gain Weight?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- H Health and Medicine Hangover: How to Get Rid of It Quickly?...
- S Style and Beauty How to Choose the Right Fur Coat and Avoid Regrets?...
- C Computers and Internet How to Create a Folder on Your iPhone?...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
Answers on questions: Mathematics
- M Mathematics A=2,b=-2 find 2a-b/b-a...
- M Mathematics Latisha wants to replace the carpet in her bedroom with hardwood flooring. Hardwood flooring costs $23.95 per square meter. 4.1 meter x 3.25 meter 3. Latisha decides that...
- M Mathematics Karen plans to drive to a national park that is 582.8 miles away her car gets 23.5 miles on 1 gallon of gasoline gasoline cost $3.45 per gallon how much will it cost Karen...
- M Mathematics From generation to generation, the mean age when smokers first start to smoke varies. However, the standard deviation of that age remains constant at around 2.1 years....
- M Mathematics There are 36 feet of ribbon in 12 packages. How many feet of ribbon are in 21 packages? feet...
- M Mathematics Solve the equation 110 + 16 = 10h*...
- M Mathematics What’s the answer to this question pls hurry it’s a quiz grade and due soon...
- M Mathematics Select all the values that equal to -4/5...
- M Mathematics How do you graph a fraction?...
- M Mathematics James just bought a new car for 26,950 if it decreases in value by 15% annually how much will it be worth in five...
Ответ:
so 3.5:1.06 and is the same as 50.5:x
we treat it as a fraction and get
3.5/1.06 and x/50.5
they should be equal
we know that if we multiply two equal fractions, with one flipped, then we will get 1 exg 1/2=4/8 1/2 times 8/4=8/8=1
so 3.5/1.06=x/50.5 3.5/1.06 times 50.5/x=1
176.75/1.06x=1
multiply both sides by 1.06x
176.75=1.06x
divide both sides by 1.06
166.745=x
round up to hundreds place
166.75m=accutal height
Ответ:
y= 10(4^x)
Step-by-step explanation:
First, plug in (0,10) to the equation. 10=a*(b^0), since any number to the 0th power equals 1, 10=a*1, or 10=a.
Now, plug in (2,160) to y=10*b^x, or 160=10*b^2. Dividing by 10, 16=b^2, taking the square root, 4=b.
So, 10=a and 4=b, putting those in the equation. y=10(4^x).