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nignag [31]
3 years ago
12

Is 7x-y=6 Independent

Mathematics
1 answer:
Stella [2.4K]3 years ago
7 0
1. Slope = 7

2. x-intercept = 6/7 = 0.85714

3. y-intercept = 6/ - 1 = -6.00000

Rearrange:

Rearrange the equation by subtracting what is to the right if the equal sign from both sides of the equation:

7x-y- (6) = 0

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What is the gcf of 14x^2 and 4xy
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2x, would be the answer.
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Perry currently has $238 dollars and is spending $6 per day. Nick has no money but is earning $8 each day. After how many days w
fgiga [73]

Answer:

are you sure it is not 180? if it is it is 12.87

but if it is 238 it is 21 days or something close

7 0
3 years ago
Whats the awnser for this ratio?
pishuonlain [190]
It is divisible by 5,000
4 0
4 years ago
An open box is to be constructed so that the length of the base is 3 times larger than the width of the base. If the cost to con
natta225 [31]

Answer:

Step-by-step explanation:

Let assume that the volume = 88 cubic feet

Then:

L = 3w --- (1)volume = l \times w \times h \\ \\ 88 =  (3w)   \times w  \times h \\ \\ 3w^2 h= 88 \\ \\ h = \dfrac{88}{3w^2}--- (2) \\ \\

The construction cost now is:

C = 4(l \times w) + 2 ( w  \times h) + 2(l \times h) \\ \\ C = 4(3w^2) + 2(w  \times \dfrac{88}{3w^2}) + 2(3w \times \dfrac{88}{3w^2}) \\\\ C = 12w^2 + \dfrac{176}{3w} + \dfrac{176}{w}

Now, to determine the minimum cost:

\dfrac{dC}{dw}= 0  \\ \\ \implies 24 w - \dfrac{176}{3w^2}- \dfrac{176}{w^2}=0 \\ \\ 24 w ^3 = \dfrac{176}{w^2}(\dfrac{1}{3}+1) \\ \\ 24 w ^3 = \dfrac{176(4)}{3} \\ \\ w^3 = \dfrac{88}{3(3)}

w = \dfrac{88}{3(3)}^{1/3} \ feet

Now;

length = 3 ( \dfrac{88}{3(3)})^{1/3} \ feet

height = ( 88})^{1/3} (3)^{1/3} \ feet

6 0
3 years ago
A store tracks the sales of one Of its popular board games over a 12 week. The rate of which games are being sold is modeled by
e-lub [12.9K]

The question stated has some missing statement part and question part in it.

Missing Statement Part:

t <em>{weeks}</em> ⇔ G(t) <em>{games per week}</em>

0⇔160

3⇔450

6⇔900

10⇔2100

12⇔2400

Missing Question Part:

Approximate the value of G'(8) using the data in the table. Show the computation that leads to the answer.

Answer:

300 games/week²

Step by Step Explanation:

G'(t)=\frac{dG(t)}{dt} \\

i.e. change in values of function G(t) divided by change in change in time (weeks).

\frac{G(10)-G(6)}{10-6}\\ =\frac{2100-900}{4} \\=300

8 0
4 years ago
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