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RSB [31]
4 years ago
7

Hey everyone! Please help me figure this out...

Mathematics
2 answers:
shepuryov [24]4 years ago
5 0

Answer:

See below

Step-by-step explanation:

0.82=82/100=82%

22%=22/100=0.22

3/4=0.75=75/100=75%

0.8=0.80=80/100=80%

Hope this helps!

serg [7]4 years ago
4 0

Answer:

column 2: 41/50, 0.82, 82%

column 3: 11/50, 0.22, 22%

column 4: 3/4, 0.75, 75%

column 5: 4/5, 0.80, 80%

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Work out the circumference amd area of tne circular peice of glass needed for the top of a display cabinet
GarryVolchara [31]

Answer:

The area of a circle with radius 0.2865 is 0.2579

Step-by-step explanation:

Area of a circle in terms of radius:

Area = π·r2 = 3.14·0.292 = 0.26 square meters(*)

Area of a circle in terms of diameter:

Area = π·(d2)2 = 3.14·(0.572)2 = 3.14·(0.29)2 = 0.26 square meters(*)

Area of a circle in terms of circumference:

Area = C2

4π

= 1.82

4π

= 3.24

(4·3.14)

= 3.24

12.56

= 0.26 square meters(*)

8 0
2 years ago
Tony paid 35% of the bill. Eric paid 3/8 of the bill. Jeff paid .175 of the bill and Gary paid 1/10 of the bill. Place the peopl
Blizzard [7]

Answer:

Eric,Tony,Jeff,Gary

Step-by-step explanation:

Given the payments made by each individual below:

  • Tony paid 35% of the bill.
  • Eric paid 3/8 of the bill.
  • Jeff paid 0.175 of the bill
  • Gary paid 1/10 of the bill.

The most convenient way to order their payments is to convert each to percentage.

Eric paid 3/8 of the bill.

  • In Percentage: \frac{3}{8}X100=37.5\%

Jeff paid 0.175 of the bill

  • In percentage, 0.175 X100 =17.5%

Gary paid 1/10 of the bill.

In Percentage: \frac{1}{10}X100=10\%

Therefore, the order from most to least is:

Eric(37.5%), Tony(35%),Jeff(17.5%),Gary(10%)

6 0
3 years ago
What is the inverse of the function f(x) = 2x + 1?
tiny-mole [99]

F(X) = 2x + 1

Replace f(x) with y:

Y = 2x+ 1

Switch variables:

X = 2y + 1

Solve for Y:

Subtract 1 from both sides:

X- 1 = 2y

Divide both sides by 2:

X-1 / 2 = y

Rewrite so y is in the left side:

Y = x-1 / 2

Replace y with f^-1(x):

F^-1(x) = x-1 / 2

This can also be written as x/2 - 1/2

8 0
3 years ago
The answer to that algebra 2 equation
IRISSAK [1]
The answer is (2,-5)
3 0
3 years ago
Find and correct the error of the following factor.
pshichka [43]

3x² + xy2 – 3xy-y? >> 3x² - xy - y

line 1: = (3x² + xy2)+(-3xy – y?)

ANS 3x² - xy - y 《Correct》

line 2: = x(3x + y2) - y(3x – y2)

ANS 3x² - xy +2y²

line 3: = (x-y) (3x +y?)

ANS 3x² - 2xy - y²

If it incorrect, I'm sorry.

3 0
4 years ago
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