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FromTheMoon [43]
3 years ago
10

5/7 times 9/10 equals?

Mathematics
2 answers:
saveliy_v [14]3 years ago
7 0
Well here : 5 times 9 = 45 and 7 times 7 = 49 so it would be 45/49!
Aloiza [94]3 years ago
7 0

Answer:

0.6428

Step-by-step explanation:

5/7 in persent is 0.71 and 9/10 inpresent is 0.90 so you multiply 0.71 * 0.90 = 0.6428

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the scale on a map is 1in: 20mi is two cities are 5.5 inches apart on the map what ia the real distance between them
marin [14]
The answer is 110 miles
7 0
4 years ago
The product of 4 and a number increased by 7,is -36. translate to an equation then solve
evablogger [386]
You have an English language sentence that we need to translate into Mathematics language.
English)  (the product of a number and 9), (increased by 4), (is 58) Math)     (Number x 4), (+ 7), (= -36) I put in the () to show you what parts go togetherCall the Number N, we can use anything (x,s, ...) but N makes sense (N x 4) + 7 = -36 Can you do the rest?  subtract 7 from both sides, divide both sides my 4, there is the answer

5 0
4 years ago
Can you guys pls help me out with 16 and 17
nlexa [21]

Answer:

16. $ 4100

17. y = 10000 - 750x

Step-by-step explanation:

16)

As initial value is $ 5000, and salvage value is $ 500. That means in 5 years value decreased by 5000-500 = 4500 so ,

in 5 year value decreased =  4500

in 1 year value decreased =  4500/5 = 900

so per year 900 $ gets decreased from original price. So equation can be given as

V = 5000 - 900y

where V is value of a vehicle and y is number of year

So after 1 year value would be

V = 5000 - 900 x 1 = 5000 -900 = 4100 $

17)

initial cost of car = $ 10000

per year amount decreases by  =  $ 750

then equation can be given as

y = 10000 - 750x

where x is number of year and y is cost of car after x year.

8 0
3 years ago
Question: 23 of 60
Ronch [10]
The correct answer is 40 which will be letter c
3 0
4 years ago
For the function y=2+5 sin(pi/12(x-2)), what is the maximum value
loris [4]

Answer:

3

Step-by-step explanation:

the maximum value of the function y = -2+5sin(pi/12(x-2)) is determined by taking the first derivative of the function. The first derivative is equal ( 5 pi/ 12 )* sin ((pi/12) (x-2)) = 0. x is equal to 4472 through the calculator. Substituting to the original equation, the maximum value is 3.

hope this helps

6 0
3 years ago
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