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4 years ago

9

Show how can you find the unit rate without using the models

2 answers:

liraira [26]4 years ago

8 0

Answer:Put y over x or you can divide both numbers by x

Step-by-step explanation:

Viefleur [7K]4 years ago

5 0

Unit rates, which are a ratio in which the denominator's unit is one, allow us to compare. To calculate unit rates, we simply divide the two numbers in the fraction. The resulting decimal form is the unit rate. Unit prices are a special type of unit rate comparing an item's cost per unit (e.g., $ / pound).

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Identify which graph below contains the coordinate points (–3, 4),(–2, 0), and (0, –8). Select all that apply.

Aleks04 [339]

Answer:

A, C, D

Step-by-step explanation:

All of the plot curves contain (0, -8) and (-2, 0)

B doe NOT contain (-3, 4), though the plot lines seem kind of fuzzy and other curves may miss, but not by much.

5 0

3 years ago

Read 2 more answers

What is the greatest number of right angles a triangle can contain?

Firdavs [7]

Answer:

C.0

since it's literally impossible for a triangle to have a right angle only squares and other shapes. triangles are made of acute angles

6 0

3 years ago

A hockey player strikes a hockey puck. The height of the puck increases until it reaches a maximum height of 3 feet, 55 feet awa

tatuchka [14]

Answer:

Second puck travels farther

Step-by-step explanation:

Maximum height of first puck = 3 feet

The height of a second hockey puck is modeled by:

$y=x\left(0.15-0.001x\right)$

$y=0.15x-0.001x^2$

To find maximum height of second puck

$y'=0.15-0.002x$

Equate the derivative equals to 0

0.15-0.002x=0

$\frac{0.15}{0.002}=x$

75 = x

At x = 75

$y=0.15(75)-0.001(75)^2=5.625$

So, The maximum height of second puck is greater than first puck

So, Second puck travels farther

5 0

3 years ago

Which statement is true?

Mumz [18]

The answer is D.

|-4| < 4
4 < 4

|-1| < 0
1 < 0

|-6| = -6
6 = -6

|-14| > 10
14 > 10

6 0

3 years ago

What is the equation of the line in slope-intercept form?

kondor19780726 [428]

Answer:

The answer would be C because b=+16 which means that it intercepts line y at 16, which is shown in the graph.

Step-by-step explanation:

5 0

2 years ago