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3 years ago

How to change 78/5 into a mixed number

Mathematics

2 answers:

hammer [34]3 years ago

8 0

Answer:

$15\frac{3}{5}$

Step-by-step explanation:

to prove the answer:

$15\frac{3}{5}$

15*5+3/5

75+3/5

78/5

therefore , $15\frac{3}{5}$ = 78/5

ch4aika [34]3 years ago

6 0

Answer:

Divide the numerator by the denominator. 78 ÷ 5 = 15 with a remainder of 3.

Write down the whole number 15 and then write down the remainder as new numerator (3) above the denominator (5), As below : 15 35.

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What is the area of the fire pit? (Use 3.14 for pi.)

laila [671]

Answer:

$Area = 65.94$

Step-by-step explanation:

I will assume that the shaded region is the fire pit

Given

$R = 5$

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Required

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First, calculate the area of the big circle.

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3 years ago

What is 3 divided by 7?

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3 years ago

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Type the correct answer in each box.

s344n2d4d5 [400]

The inverse of the function are respectively; f⁻¹(3) = 2 and f⁻¹(8) = 8.5

<h3>How to find the inverse of a Function?</h3>

The formula to find the equation of this function using two coordinates is;

(y - y1)/(x - x1) = (y2 - y1)/(x2 - x1)

Using the first 2 coordinates, we have;

(y - 1)/(x + 1) = (3 - 1)/(2 + 1)

(y - 1)/(x + 1) = 2/3

3y - 3 = 2x + 2

3y = 2x + 5

y = ¹/₃(2x + 5)

Thus, the inverse is;

f⁻¹(x) = (3x - 5)/2

Thus;

f⁻¹(3) = (3*3 - 5)/2

f⁻¹(3) = 2

Similarly;

f⁻¹(x) = (3x - 5)/2

Thus;

f⁻¹(8) = (3*8 - 5)/2

f⁻¹(8) = 8.5

Read more about Inverse of a Function at; brainly.com/question/11735394

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2 years ago

The cost of 12 oranges and 6 apples is $5.38 Eight oranges and 5 apples cost $3.68 Find the cost of each

Ksju [112]

Let the oranges cost = x

Let the apples cost = y

According to given conditions, equation becomes:

$12x+6y=5.38$ .... (1)

$8x+5y=3.68$ .....(2)

Multiplying equation (1) by 8 and equation (2) by 12 to get y

96x+48y=43.04 .... (3)

96x+60y=44.16 .... (4)

Now subtracting both equations we get,

12y = 1.12

y = 0.093

Hence, cost of 1 apple = $0.093

As 12x+6y=5.38

12x+6(0.093)=5.38

12x=4.822

x = 0.40

Hence, cost of 1 orange = $0.40

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4 years ago

How to change 78/5 into a mixed number​

How to change 78/5 into a mixed number