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3 years ago

Math Help???????????

Mathematics

2 answers:

RUDIKE [14]3 years ago

7 0

Answer:

A,C,D,E

Step-by-step explanation:

When plotting to use the form

(X,Y) aka (horizontal, vertical)

Dmitrij [34]3 years ago

7 0

Answer:

(-4, -1), (0, 2), (4, 5)

Step-by-step explanation:

(-4, -1): If you see the x-axis and trace -4 and -1 from the y-axis, they both lead to a point that is on the graph.

(-2, 1): The graph, at -2 on the x-axis, lies at height 0.5, so 1 is wrong.

(0, 2): At 0, the graph lies on 2.

(4, 5): At 4 on the x-axis, the graph lies at height 5.

(2, 0): The graph is already at height 3.5 when at length 2.

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A teacher wants to create a graph of the students' scores on the final exam and see what the distribution looks like. The teache

dlinn [17]

Answer: c. box and whisker plot

Step-by-step explanation:

the box and whisker plot shows you the median and lays out the data so you would know how spread how your numbers are

6 0

3 years ago

A small business assumes that the demand function for one of its new products can be modeled by p = Cekx. When p = $40, x = 1000

Maru [420]

Answer:

C= 82.1116

k=-0.0007192

Step-by-step explanation:

$p=Ce^{kx}\\40=Ce^{k1000}\\30=Ce^{k1400}\\$

Applying logarithmic properties yields in the following linear system:

$ln(40) = ln(C) + 1000k\\ln(30) = ln(C) + 1400k$

Solving for k:

$ln(40) = ln(C) + 1000k\\ln(30) = ln(C) + 1400k\\400 k = ln(30)-ln(40)\\k=-0.0007192$

Solving for C:

$40=Ce^{-0.0007192*1000}\\C= \frac{40}{e^{-0.0007192*1000}}\\C=82.1116$

C= 82.1116

k=-0.0007192

6 0

2 years ago

WILL GIVE BRAINLIST IF ANSWER IS CORRECT!

ella [17]

Answer: its is square pyramid or D

Step-by-step explanation:

5 0

2 years ago

16. Juice You bought 12 1-gallon bottles of apple and orange juice for a

const2013 [10]

Answer:

Step-by-step explanation:

let x be apple juice and y be orange juice

12 = x + y

x = 12 - y

15 = 1x + 1.5y

x = 15 - 1.5y

set the equations as equal

12 - y = 15 - 1.5y

solve for y

12 + .5y = 15

.5y = 3

y = 6, you bought 6 bottles of orange juice

so, 12 = x + 6 , x = 6 , you bought 6 bottles of apple juice

7 0

1 year ago

Please please im beggin with my life help me

pychu [463]

Ok soo the answer for part A is 714 euros B idk

5 0

3 years ago