Seth walks 1 1/4 miles in 5/12 hour. what is seth's unit rate?

Answers

Answer 1

Answer: 49. Seth walks 1 ¼ miles in 5/12 hour. Let us solve for the Unit rate of Seth base on the given data.=> 1 and ¼ miles, convert this to decimals=> 1 and ¼ miles = 1.25 milesNext, convert the hour=> 5 / 12 hours = 0.42 hoursNext to do is to divide the miles in hours to be able to get the final unit rate of Seth:=> 1.25 / 0.42=> 2.97 miles/hour or 3miles per hour.

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Someone plz help to become brainliest and get points !! :) plz answer truthfully
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Find the equation of the axis of symmetry and the coordinates of the vertex of the graph of the function Y=2x^2+12x+13
axis of symmetry:
vertex:

Answers

Answer:

Axis of symmetry: –3

Vertex: (–3, –5)

Step-by-step explanation:

For a quadratic function in standard form, the axis of symmetry is a vertical line $x=-(b)/(2a)$ . Therefore:

$x=-(b)/(2a)=-(12)/(2(2))=-(12)/(4)=-3$

For the vertex, –3 is the x-coordinate and we solve for y to find the y-coordinate:

y = 2x² + 12x + 13

y = 2(–3)² + 12(–3) + 13

y = 2(9) + 12(–3) + 13

y = 18 – 36 + 13

y = –5

Therefore, the vertex is (–3, –5).

I need help plz :) What type of angle is shown?

Straight

Acute

Obtuse

Right

Answers

Answer: obtuse

Step-by-step explanation:

I would say an obtuse angle.

17 units to the left of -6 on a number line.

Answers

17 units to the left of -6 on a number line is - 6 - 17 which equals to - 23.

What is a number line?

A number line is exactly what it sounds like a horizontal, straight line with numbers spaced evenly apart throughout its length. Since it's not a ruler, the distance between each number is irrelevant; instead, the numbers on the line specify how they should be used.

The given statement 17 units to the left of - 6 on a number line can be interpreted as,

We we'll start at - 6 on the number line, Now we know moving to the left horizontal direction in a number line results in subtraction.

Therefore, 17 units to the left of - 6 on a number line is,

= - 6 - 17.

= - 23 units from the origin which should be labeled at zero.

learn more about number line here :

brainly.com/question/13425491

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Answer:

-23

Step-by-step explanation:

-6-17=-23

A kennel is moving 160 dogs to a new facility each dog has its own crate the manager renta 17 trucks each truck holds 9 dogs write a division problem that can be used to find the number of trucks needed

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160 divided by 9 = the amount of trucks needed. (17.7 therefore you would need to rent 18 trucks)

Write each sum as a product. Identify the factors in the product

a. 18 + 63

b. 84 + 35

Answers

$a.\n18=9\cdot2;\ 63=9\cdot7\n\n18+63=9\cdot2+9\cdot7=\boxed{9\cdot(2+7)}\n-----------------------------\n\nb.\n84=7\cdot12;\ 35=7\cdot5\n\n84+35=7\cdot12+7\cdot5=\boxed{7\cdot(12+5)}$

180 product of a prime factor using indices

Answers

Start with 180.
Is 180 divisible by 2? Yes, so write "2" as one of the prime factors, and then work with the quotient, 90.

Is 90 divisible by 2? Yes, so write "2" (again) as another prime factor, then work with the quotient, 45.

Is 45 divisible by 2? No, so try a bigger divisor.
Is 45 divisible by 3? Yes, so write "3" as a prime factor, then work with the quotient, 15

Is 15 divisible by 3? [Note: no need to revert to "2", because we've already divided out all the 2's] Yes, so write "3" (again) as a prime factor, then work with the quotient, 5.

Is 5 divisible by 3? No, so try a bigger divisor.
Is 5 divisible by 4? No, so try a bigger divisor (actually, we know it can't be divisible by 4 becase it's not divisible by 2)
Is 5 divisible by 5? Yes, so write "5" as a prime factor, then work with the quotient, 1

Once you end up with a quotient of "1" you're done.

In this case, you should have written down, "2 * 2 * 3 * 3 * 5"

The answer is 2•2•3•3•5

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