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3 years ago

#7 please I don’t get how to do this

Mathematics

1 answer:

motikmotik3 years ago

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Product of two integers is -175 and if one of the integers is 7 then what is the other integer

cluponka [151]

Answer:

The other integer is -25

4 0

3 years ago

Ans this question any one

Alenkasestr [34]

Answer:

None of them

Step-by-step explanation:

A polynomial must have a pronumeral that is to the power of an integer, and you can't divide by a variable such as 2/x so for

a) there is a $\sqrt{x}$ which means it's not a polynomial as $\sqrt{x}$ is the same as $x^{1/2}$

b) The second term is being divided with a variable so that can't be a polynomial

c) There is a $\sqrt{3x}$ so it can't be a polynomial

d) There is a $\sqrt{y}$ so it can't be a polynomial

7 0

4 years ago

14. Boyle’s Law states that when a sample of gas is compressed at a constant temperature, the pressure P of the gas is inversely

Ostrovityanka [42]

Answer:

dV/dt = 100 cm³/min

Step-by-step explanation:

Given

V = 728 cm³

P = 182 kPa

dP/dt = - 25 kPa/min

dV/dt = ?

If we apply the ideal gas equation

P*V = n*R*T

where n*R*T is constant

we have

d(P*V)/dt = d(n*R*T)/dt

⇒ d(P*V)/dt = 0

⇒ V*(dP/dt) + P*(dV/dt) = 0

⇒ dV/dt = - (V/P)*(dP/dt)

Plugging the known values we obtain

⇒ dV/dt = - (728 cm³/182 kPa)*(- 25 kPa/min)

⇒ dV/dt = 100 cm³/min

5 0

4 years ago

What is the product?<br><br> 2x(x – 4)

sashaice [31]

Keywords:

<em>Product, factors, polynomial, distributive property </em>

For this case we must find the product of two factors of a polynomial. To do this, we must apply the distributive property, which states: $a (b + c) = ab + ac.$

So:

$2x (x - 4) = 2x * x-2x * 4\\2x (x - 4) = 2x ^ 2-8x$

Thus, the product of $2x (x - 4)$ is: $2x ^ 2-8x$

Answer:

The product of $2x (x - 4)$ is: $2x ^ 2-8x$

6 0

3 years ago

Read 2 more answers

Help is very much needed. Please help meee outtt!!

Korvikt [17]

Answer:

22222222225555566666

3 0

3 years ago