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3 years ago

What is the distance between the points (4, 9) and (4, 2)? A) 2 B) 5 C) 7 D) 8

Mathematics

1 answer:

Aneli [31]3 years ago

8 0

The distance between the points are B)5

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Shanice invests $4,668 in a savings account with a fixed annual interest rate of 2% compounded continuously. What will the accou

charle [14.2K]

Answer:

$5588.61

Step-by-step explanation:

<u>Given:</u>

Investment P = $4668
Interest rate r = 2% or 0.02
Compound number = continuous
Time t = 9 years

<u>Calculate the balance:</u>

$A = Pe^{rt}$
$A = 4668*e^{0.02*9}=4668*e^{0.18}=5588.61$

7 0

3 years ago

Zeus Computer Chips, Inc., used to have major contracts to produce the Centrino-type chips. The market has been declining during

Vikentia [17]

Answer:

1st quarter := 2488.23

2nd quarter = 1646.50

3rd quarter = 1893.98

4th quarter = 1152.93

Step-by-step explanation:

Forecast demand in the next four quarters

intercept ( a ) = 3116.67 - (- 168.25 * 6.5 ) = 4210.29

Slope ( b ) = ( 219041.15 ) - ( 12 * 6.5 * 3,116.67 ) / 650 - ( 12 * ( 6.5)^2 )

= -24059.11 / 143 = -168.25

Forecast demand = a + bt = 4210.29 + 168.25t

1st quarter := 2488.23

2nd quarter = 1646.50

3rd quarter = 1893.98

4th quarter = 1152.93

Values calculated using data from table attached below ( table 2 )

4 0

3 years ago

I don't get why I missed c I know why I missed the table can someone help me with c

vodka [1.7K]

Your formula is right but you must have plugged it in wrong. Y= 1/10 x X is your distance, so plug in 85 with x Y= 1/10 85 One- tenth as a decimal equals 0.1. So 0.1 times 85 will equal 8.5

7 0

3 years ago

Line JK passes through points J(-4,-5) and K(-6,3). If the equation of the line is written in slope-intercept form, y-mx+b, what

Ksju [112]

$y=mx+b \\ \\
(x,y)=(-4,-5) \hbox{ and } (x,y)=(-6,3) \\ \Downarrow \\
-5=-4m+b \ \ \ \ \ \ \ \ \ \ \ \ \ \ | \times (-3) \\
3=-6m+b \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\times 2 \\ \\
15=12m-3b \\
\underline{6=-12m+2b} \\
21=-b \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ |\times (-1) \\
\boxed{b=-21}$

The value of b is -21.

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3 years ago

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If you lose by an average of 4 points a game for 8 games, which expression shows the difference between your score and that of y

sweet-ann [11.9K]

okay so the answer is a. and b. since how you put them they are the same. so the answer is -4 x 8

hope this helps

3 0

3 years ago

Read 2 more answers