Use estimation to chose the correct value for this expression 5.1 X 2
Answers
Answer:
10.2
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
Related Questions
Y varies inversely with x. If y = 40 when x = 16, find x when y =-5.
Please help will give brainly to the correct answer
Tomas bought a book that cost $18. it was on sale for 84% of its original price. how much did tomas pay
Find the value of 45 - 0.023
Answers
Discount : 25%
So, discount amount : 25% of 44
= 25/100 × 44
= $11
So, amount after applying discount = $44 - $11 = $33
Final answer:
To calculate the sale price of the bracelet, you subtract the discount (25% of $44) from the original price ($44), resulting in a sale price of $33.
Explanation:
The sale price of a bracelet can be calculated by subtracting the discount from the original price. Since the discount is 25% off, calculate 25% of $44, which amounts to $11. Subtract this from the original price of $44. Therefore, $44 - $11 = $33. Hence, the sale price of the bracelet is $33.
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4x - y = 7
2) 2x - 3y = 12
x = 4y + 1
3) y = 5 - x
x - 4y = 10
Answers
y=2x-5
sub that for y
4x-(2x-5)=7
distribute
4x-2x+5=7
2x+5=7
2x=2
x=1
sub back
y=2x-5
y=2(1)-5
y=2-5
y=-3
(1,-3)
2. x=4y+1
sub that for x
2(4y+1)-3y=12
8y+2-3y=12
5y+2=12
5y=10
y=2
sub back
x=4y+1
x=4(2)+1
x=8+1
x=9
(9,2)
3. y=5-x
sub that for y
x-4(5-x)=10
x-20+4x=10
5x-20=10
5x=30
x=6
sub back
y=5-x
y=5-6
y=-1
(6,-1)
soluitons
1. (1.-3)
2. (9,2)
3. (6,-1)
B. $11,770.00
C. $25,401.53
D. $5,101.04
Answers
Answer:
The boat worth is $5101.04 after 8 years .
Option D is correct .
Step-by-step explanation:
The decrease exponential function is written in the form
Where a is the initial value , r is the rate of interest in the decimal form and t is the time in years .
As given
A boat costs $11,850 and decreases in value by 10% per year .
a = $ 11850
10% is written in the decimal form
= 0.10
t = 8 years
Put all the values in the function
y = $5101.04
Therefore the boat worth is $5101.04 after 8 years .
Option D is correct .
11605 x . 9 = 9,598.5 year 2
9,598.5 x .9 = 8,638.65
8,635 x .9 = 7,774.785 year 4
7,774.785 x .9 = 6,997.31
6,6997.31 x .9 = 6297.58 year 6
6297.58 x .9 = 5,667.82
5,667.82 x .9 = 5,101.04 year 8
The answer is D
Answers
Answers
The required, formula for converting miles to yards: yards = miles x 1760.
The conversion factor used to convert miles to yards is 1760. This means that 1 mile is equal to 1760 yards.
To convert from miles to yards, simply multiply the length in miles by 1760. For example, 5 miles is equal to 8800 yards (5 x 1760 = 8800).
Here is the formula for converting miles to yards:
yards = miles x 1760
Here are some examples of converting miles to yards:
1 mile = 1760 yards
2 miles = 3520 yards
3 miles = 5280 yards
4 miles = 6960 yards
5 miles = 8800 yards
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1mile=1760 yards
Answers
47 tens = 470 because 47 times 10 = 470