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4 years ago

5

Determine which function(s) is NOT a linear function. Select all that apply.

1 answer:

VLD [36.1K]4 years ago

8 0

Answer:

x=3

Step-by-step explanation:

By vertical line test, x=3 fails because more than 2 points have the same x value. Functions must pass the vertical line test.

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An air conditioning manufacturer produces room air conditioners at plants in Houston, Phoenix, and Memphis. These are sent to re

blsea [12.9K]

Answer:

$16,000

Step-by-step explanation:

For easier understanding and calculation; we created a table for solving this question.

Destination → Dallas Atlanta Denver Availability

Source

<u>↓ </u>

<u>Houston $ 8 $ 12 $ 13 850 </u>

<u />

<u>Phoenix $ 10 $ 14 $ 8 800 </u>

<u />

<u>Memphis $ 11 $ 8 $ 14 350 </u>

<u>Requirement 800 700 250 </u>

<u />

Minimum Shipping Cost to Dallas is from Houston and they have 850 air conditioners, Dallas need 800, so ship all required 800 air conditioners from Houston itself

Minimum shipping cost of Atlanta is from Memphis and they have 350 air conditioners, but Atlanta need 700, so ship all the 350 air conditioners that Memphis have to Atlanta

Minimum shipping cost to Denver is from Phoenix and they have 800 air conditioners, but Denver need 250, so ship all the required 250 air conditioners to Denver itself.

Destination → Dallas Atlanta Denver Availability

Source

<u>↓ </u>

Houston $ 8 $ 12 $ 13 850

<u> (800) </u>

Phoenix $ 10 $ 14 $ 8 800

<u> (250) </u>

<u />

Memphis $ 11 $ 8 $ 14 350

<u> (350) </u>

<u>Requirement 800 700 250 </u>

Still Atlanta need 350 air conditioners more, the second minimum shopping cost to Atlanta is from Houston and they have 50 air conditioners left .

So, ship all the 50 air conditioners that Houston have to Atlanta

Also, sent the remaining 300 air conditioners that Atlanta need from Phoenix

Destination → Dallas Atlanta Denver Availability

Source

<u>↓ </u>

Houston $ 8 $ 12 $ 13 850

<u> (800) (50) </u>

Phoenix $ 10 $ 14 $ 8 800

<u> (300) (250) </u>

<u />

Memphis $ 11 $ 8 $ 14 350

<u> (350) </u>

<u>Requirement 800 700 250 </u>

The total cost of shipping = ($ 8 × 800) +( ( $ 12 × 50)+($ 14 × 300) +( $ 8 × 350) ) + ( $ 8 × 250)

= ( $ 6, 400) + $ ( 600 + 4, 200 + 2, 800 ) + $ 2, 000

= $ 16,000

Therefore, the total cost = $ 16,000

7 0

4 years ago

What must happen to make harvesting electricity possible??

zmey [24]

Answer:

i would say c

Step-by-step explanation:

8 0

3 years ago

For his birthday, Mr. Robin and four of his friends went to a Math museum to learn about new intergalactic math. They each got a

Helen [10]

Answer: $10

Step-by-step explanation:

Given

Robin and his four friends bought tickets for $\$12$ each

If each one of them bought a calculator then the total spendings are $\$110$

Suppose the cost of each calculator is $\$\ x$

Cost per person is given by $x+\$12$

For the group, it is $5(x+12)$

Equate this to total spendings

$\Rightarrow 5(x+12)=110\\\Rightarrow x+12=22\\\Rightarrow x=\$\ 10$

thus, the cost of each calculator is $\$ 10$

4 0

3 years ago

What is the solution to the inequality below x/9+3<4

dedylja [7]

$\dfrac{x}{9}+3$

6 0

3 years ago

Read 2 more answers

Tonia and trinny are twins. Their friends give them identical cakes for their birthday. Tonia eats 1/8 of her cake and trinny ea

Nikitich [7]

Answer:

$\frac{7}{12}$ of the cake

Step-by-step explanation:

add $\frac{1}{8}$ and $\frac{1}{6}$ to see the total amount of cake eaten.

a. find the common denominator: 8 x 3 = 24 and 6 x 4 = 24

b. multiply accordingly to get the correct numerator: $\frac{3}{24}$ + $\frac{4}{24}$

c. add: $\frac{3}{24}$ + $\frac{4}{24}$ = $\frac{7}{24}$

subtract found value from total to find left over cake.

a. 24 - 7 = 14

simplify.

a. $\frac{14}{24}$ = $\frac{7}{12}$

You are left with $\frac{7}{12}$ of the cake.

8 0

4 years ago