What is 12x4.6 explained and evaluated

Answers

Answer 1

Answer: Sure, let's break it down:

1. Take the whole number part (12) and multiply it by 4.6, which equals 55.2.
2. Next, take the decimal part (0.6) and multiply it by 12. 0.6 multiplied by 12 equals 7.2.
3. Add the results from step 1 and step 2 to get the final answer.

So, 12 multiplied by 4.6 is evaluated as 55.2 + 7.2, which equals 62.4.

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If the 1600m race is 4 laps, what is the path length raced?

Answers

it is 400 because you have to divide

F(x)=2-3xEvaluate f(0)
A. -3
B. 5
C. 2
D. - 1

Which ordered pair is the turning point of the graph of f(x)= |x-4|?

A. (4,0)
B. (-4,0)
C. (0,4)
D. (0, -4)

Answers

the answer would be C.

Find the value of x.

Answers

Answer:

104 degrees

Step-by-step explanation:

71 degrees is one corner

Opposite corner is equal

Middle angle: 180-71-71 = 38

isosceles triangle bottom angle = 38 and 38

top angle = 180 - 38 - 38 = 104 degrees

£1 (pound) is worth 1.64 euros. Jane changes £400 into euros. how many euros does she recieve?

Answers

1.64 euros times by 400 pounds is 656 euros

Line L has equation 2x - 3y = 5. Line M passes through the point (3, -10) and is parallel to line L. Determine the equation for line M. A) 2x + 3y = -24 B) 2x - 3y = 36 C) 2x - 3y = -10 D) 3x + 2y = -24

Answers

they are parallel so they should have the same slope

Solve for Y
-3y = 5-2x

y= (5-2x)/-3

y= 2/3x - (5/3) = Line L

Line M use y-y1=m(x-x1)
y-(-10)=2/3(x-3)
y+10=2/3x-2
y=2/3x-12 = Line M
B is your answer

The Phillips family and the Peterson family each used their sprinklers last summer.The water output rate for the Phillips family's sprinkler was 35 L per hour.The water output rate for the Peterson family's sprinkler was 15 L per hour.The families used their sprinklers for a combined total of 35 hours, resulting in a total water output of 925 L.How long was each sprinkler used?

Answers

Answer:The Phillips family used their sprinklers for 20 hours while The Petersons family used their sprinklers for 15 hours.

Step-by-step explanation:

Let x = the number of times that the Phillips family used their sprinkler last summer.

Let y = the number of times that the Petersons family used their sprinkler last summer.

The water output rate for the Phillips family sprinkler was 35 L per hour.

This means that the total volume of water from their sprinkler is 35xL

The water output rate for the Petersons family sprinkler was 15 L per hour.

This means that the total volume of water from their sprinkler is 15yL

The families used their sprinklers for a combined total of 35 hours, resulting in a total water output of 925 L. This means

x + y = 35

35x + 15y = 925 - - - - - - - - 2

Substituting x = 35 - y into equation 2

35(35-y) + 15y = 925

1225 - 35y + 15y = 925

- 20y = 925 - 1225 =- 300

y = - 300 / -20 = 15

x = 35 - y = 35 - 15 = 20

The Phillips family used their sprinklers for 20 hours while The Petersons family used their sprinklers for 15 hours.

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