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velikii [3]
3 years ago
9

What is the unit rate of 183 miles in three hours

Mathematics
2 answers:
Leviafan [203]3 years ago
8 0
I reccomend the search bar up at the top ("What is your question") before you ask questions, to make sure they're not already answered.

Unit rate is a quantity per one unit of time. In this case, how many miles per one hour. Simply divide both numerator and denominator by 3.
\frac{183 miles}{3 hr}  \frac{/3}{/3} = 61 mi/h
Ber [7]3 years ago
3 0
61 miles per hour, because if you divide 183/3 you will get 61.
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Hunter sells some books to 4 of his friends. He earns $53.00. If each friend spent the same amount of money, how much money did
labwork [276]

Step-by-step explanation:

Divide $53.00 by 4 to represent how much each friend has paid for.

\frac{53}{4} = \$ 13.25

Each friend has paid $13.25 to Hunter.

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2 years ago
For what value of Y does 125=(1/25) Y-1
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2 years ago
What dividend is represented by the synthetic division below?
Aleks04 [339]

Answer:

2x^3+10x^2+x+5

Step-by-step explanation

Answer to edge

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2 years ago
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Identify the vertex, axis of symmetry, minimum or maximum, domain, and range of the function f(
alekssr [168]

Identify the vertex, axis of symmetry, minimum or maximum, domain, and range of the function ()=−(+)^−

<em><u>Answer:</u></em>

vertex = (-4, -5)

Axis of symmetry = -4

use the (-4, -5) to find the minimum value

Domain = ( - \infty, \infty ) , [ x | x\ is\ real ]\\\\Range = [ -5, \infty ), y\geq -5

<em><u>Solution:</u></em>

Given function is:

f(x) = (x+4)^2 - 5

The equation in vertex form is given as:

y = a(x-h)^2+k

Where, (h, k) is constant

On comparing give function with vertex form,

h = -4

k = -5

Vertex is (-4 , -5)

Axis of symmetry : x co-ordinate of vertex

Thus, axis of symmetry = -4

The coefficient of x^2 is positive in given function.

Thus the vertex point will be a minimum

Minimum\ value = f(\frac{-b}{a})

f(x) = x^2 + 8x + 16 - 5\\\\f(x) = x^2 + 8x + 11

f(x) = ax^2+bx+c

On comparing,

a = 1

b = 8

x = \frac{-b}{2a} = \frac{-8}{2 \times 1} = -4

f(-4) = (-4)^2 + 8(-4) + 11 = 16 - 32 + 11 = -5

Thus, use the (-4, -5) to find the minimum value

Domain and range

f(x) = (x+4)^2 - 5

The domain is the input values shown on the x-axis

The range is the set of possible output values f(x)

Therefore,

Domain = ( - \infty, \infty ) , [ x | x\ is\ real ]\\\\Range = [ -5, \infty ), y\geq -5

4 0
3 years ago
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Answer:

y = 3x - 9

Step-by-step explanation:

To write a line with a slope of 3, set the coefficient of x to be 3:

y = 3x

But notice, if we evaluate x when it is equal to 2, we get 2*3=6, but we want it to be -3. Therefore, we just subtract 9 from the equation:

y = 3x - 9

6 0
3 years ago
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