3 years ago

Graph the following y = 4/3 x + 8

Mathematics

2 answers:

Trava [24]3 years ago

7 0

Answer:

Step-by-step explanation:

Phantasy [73]3 years ago

5 0

Answer :)

Used an Algebra Problem Solver

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Advocard [28]

Answer:

y = 38 + 72t - 16t^2

Step-by-step explanation:

So, solve for t when y=48.

The max height is of course, when t = 64/32 = 2.

5 0

2 years ago

BillieÍs monthly cell phone bill includes the cost of cell phone service, 15% tax on the cost of the cell phone service, and a $

dem82 [27]

X - <span>the cost of cell phone service before tax is added

</span> $x+15\%x+9.25=61
\\x+ 0.15x=61-9.25
\\1.15x=51.75
\\x= \frac{51.75}{1.15}
\\x= 45$ <span>
</span>

6 0

3 years ago

Wendy borrowed a 370-page book from the library. She has already read 20 pages. The book is due back to the library in 7 days. W

Leviafan [203]

Answer:

n ≥ 50

Step-by-step explanation:

Total pages = 370

Read pages = 20

Number of days remaining = 7

Reading rate per day = n

7n + 20 ≥ 370

7n ≥ 370 - 20

7n ≥ 350

n ≥ 350/7

n ≥ 50 pages per day for the remaining 7 days

5 0

3 years ago

The Texas School Supply Company makes composition notebooks for students. The cost to manufacture 6 notebooks is $30. At this ra

Lina20 [59]

Answer:

Step-by-step explanation:

If it costs $30 to make 6 notebooks then that is $5 for each notebook. So multiply $5 times 50 and you get $250.

6 0

3 years ago

Jordan is putting a fence around a garden that is shaped like a half circle and rectangle

grin007 [14]

Answer:

92 ft

Step-by-step explanation:

Assume the garden has the shape shown below.

The length of fencing equals the distance around three sides of the rectangle plus that around the semicircle.

1. Around the rectangle

Distance = 28 ft + 14 ft + 28 ft = 70 ft

2. Around the semicircle

For a circle.

C = 2πr

For the semicircle,

½C =½(2πr) = πr

D = 14 ft, so

r = 7 ft

$\text{Distance} = \dfrac{22}{7} \times \text{7 ft} = \text{22 ft}$

3. Total distance

Distance = 70 ft + 22 ft = 92 ft

Jordan will need 92 ft of fencing.

8 0

3 years ago