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Citrus2011 [14]

3 years ago

6

Ana can cycle 6 miles in 24 minutes. Zachary can cycle 5 miles in 30 minutes. At her current rate, how many miles can Ana cycle

in 14 minutes?

1 answer:

cricket20 [7]3 years ago

4 0

Ana can cycle around 3.5 miles in 14 minutes

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Let f(x)= 8x³ + 16x² -15 and g(x) = 2x+1. f(x)/g(x).

N76 [4]

Answer:

f(x)/g(x) = 4x^2+6x-3 remainder -12

or

f(x)/g(x) = (4x^2+6x-3)/(2x+1) + (-12)/(2x+1)

or

((4x²+6x-3)-12)/(2x+1)

Step-by-step explanation:

f(x)= 8x³ + 16x² -15

g(x) = 2x+1.

Using long division,

f(x)/g(x) = 4x^2+6x-3 remainder -12

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4 years ago

What is the solution of the system for 1-3?

Aloiza [94]

Answer:

Step-by-step explanation:

4 0

3 years ago

Serial numbers for a product are to be made using 4 letters followed by 4 digits. the letters are to be taken from the first 9 l

grin007 [14]

Answer:

15,240,960 serial numbers

Step-by-step explanation:

Since no repeats are allowed and the order matters, the number of possible serial numbers is given by the product of the permutation of 4 out of 9 letters by the permutation of 4 out of 10 numbers:

$n=\frac{9!}{(9-4)!}*\frac{10!}{(10-4)!} \\n=9*8*7*6*10*9*8*7\\n=15,240,960$

There are 15,240,960 ways to generate a serial number.

4 0

4 years ago

Find the values of x, y, and z.

Lelechka [254]

Answer:

x = 20°

y = 160°

z = 160°

Step-by-step explanation:

x = 20°

(Measure of arc is equal to the measure of its corresponding central angle)

z = 180° - 20°

(Linear pair angles)

z = 160°

y = z

(Measure of arc is equal to the measure of its corresponding central angle)

y = 160°

3 0

3 years ago

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325 people were in a tour group. Six buses were completey filled and 7 people chose to walk.How many people did the bus hold?

Lemur [1.5K]

325-7= 318
318/6=53 people per bus

6 0

4 years ago

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