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3 years ago

Math problem plz help

Mathematics

1 answer:

Firlakuza [10]3 years ago

5 0

Answer:

5/2 x 1/2

Step-by-step explanation:

when you multiply fractions you multiply trait across meaning you do 5*1 and 2*2 which leaves you with 5/4 and that is equivalent to 1 &1/4

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What is the length of arc QR? A. 1/3 π B. 10/3 π C. 5/3 π D. 20/3 π

podryga [215]

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3 years ago

What is the least angle measure by which this figure can be rotated so that it maps onto itself?

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2 years ago

Read 2 more answers

Consider the function.

Licemer1 [7]

Answer:

Option 4

Step-by-step explanation:

Given function is,

$f(x)=2\frac{1}{2}-3\frac{1}{3}x$

Steps to get the inverse of the given function,

Step 1,

Convert the function into equation,

$y=2\frac{1}{2}-3\frac{1}{3}x$

Step 2,

Interchange the variables 'x' and 'y',

$x=2\frac{1}{2}-3\frac{1}{3}y$

Step 3,

Solve the equation for the value of y,

$x-2\frac{1}{2}=-3\frac{1}{3}y$

$x-\frac{5}{2}=-\frac{10}{3}y$

$-x+\frac{5}{2}=\frac{10}{3}y$

$-3x+\frac{15}{2}=10y$

$-\frac{3}{10}x+\frac{15}{20}=y$

$y=-\frac{3}{10}x+\frac{3}{4}$

Step 4,

Convert the equation into inverse function,

$f^{-1}x=-\frac{3}{10}x+\frac{3}{4}$

For x-intercepts,

Substitute y = 0,

$0=-\frac{3}{10}x+\frac{3}{4}$

$\frac{3}{10}x=\frac{3}{4}$

$x=\frac{10}{4}$

$x=\frac{5}{2}$

$x=2\frac{1}{2}$

Therefore, x-intercept of the inverse function is $(2\frac{1}{2},0)$ .

Option 4 will be the answer.

8 0

2 years ago

1/2 gallon of orange juice for $3.65

Juli2301 [7.4K]

Answer: 7.3

Step-by-step explanation:

7.3 for full gallon

1.2 gallon = 1.983 L

3.65/ 1.983

= 7.3

7 0

2 years ago

( -16 + 12 ) ÷ ( -4 + 2 ) = What is the Answer

slava [35]

(-16+12)/(-4+2)= (-4)/(-2)= 2

8 0

1 year ago

Math problem plz help​

Math problem plz help