3 years ago

Please, show some work

Mathematics

2 answers:

Jobisdone [24]3 years ago

8 0

I can not see the photo

lidiya [134]3 years ago

5 0

9514 1404 393

Answer:

A. x -4y

Step-by-step explanation:

The first expression factors as ...

= 2x(x -4y)

The second expression factors as ...

= 3x^2(x -4y)

Factors that are common between these factorizations are ...

x, (x -4y)

Of these, the one on your list of choices is ...

x -4y

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A 4/17. B 4/51. C 32/52 D 4/19

Marat540 [252]

Answer:

OPTION A IS THE CORRECT ANSWER PLS MARK ME AS THE BRAINLISET HOPE IT HELPS YOU

4 0

3 years ago

You jogged 11 km at an average speed of 10 km per hour how long did you jog

Scilla [17]

1 hour and 6 minutes!

8 0

3 years ago

A given field mouse population satisfies the differential equation dp/dt=.4p-450 where p is the number of mice and t is the time

Flura [38]

Answer:

a) 7.78 months

b) 1116

Step-by-step explanation:

Given -

$\frac{dP}{dt} = 0.4p-450$

Integrating the above equation with respect to time, we get -

$\int\ \frac{dP}{0.4p-450} = \int\ dt\\$

let us define new variable x

$x = 0.4p - 450 \\dx = 0.4 dy$

substituting these values in above integral equation, we get -

$\frac{1}{0.4} \int\ \frac{dx}{x} = \int\ dt\\ln x = 0.4 t + C\\x = ce^{0.4t}$

$P (t) = \frac{C}{0.4} e^{0.4t} +1125\\$

at t = 0, P (0) = 1075, using this condition, we get -

$\frac{c}{0.4} = -50\\P(t) = 50 e^{0.4t} +1125 \\t = 7.78\\P(0) = 1125 - \frac{1125}{e^{4.8}} = 1116$

7 0

3 years ago

If the length of the line segment CD is 65% of the length of the line segment AB, what is the length of line segment CD? (AB is

Tcecarenko [31]

Answer:

8.45

Step-by-step explanation

Convert 65% in decimal form

0.65 x 13 = 8.45

5 0

3 years ago

-7p-10=-8p-9p what is p?

algol13

Answer:

P = 1

Step-by-step explanation:

-7p-10=-8p-9p

-7p + 8p + 9p = 10

10p = 10

p = 10/10

p = 1

7 0

3 years ago