2 years ago

Can you help me by solving the following question ?

Mathematics

1 answer:

vredina [299]2 years ago

6 0

Answer:

there should be formula at last look carefully and see formula u will find it

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I need help with this?

Anastaziya [24]

Answer:

it is 7

Step-by-step explanation:

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3 years ago

Find the difference.<br> 6 - (-3) =

Anna71 [15]

Answer:

Step-by-step explanation:

when 2 negative signs meet or be multiplied the sign became "+" instead of "- -".

4 0

3 years ago

Find an ordered pair , x y that is a solution to the equation.x-3y=6

a_sh-v [17]

Hi there!

Let x=1

X-3y=6
1-3y=6
-3y=6-1
-3y=5
Y=-5/3

Therefore a point would be (1, -5/3)

Hope this helps!

6 0

3 years ago

Find the equation of the line between (7,−9) and (5,6) in slope intercept form.

poizon [28]

Set y=ax+b pass (7,-9) (5,6)
=》-9=7a+b
6=5a+b
=》2a=-15
a=-15/2
b=6-5a=6+37.5=43.5
=》y= -15/2(x)+43.5
2y+15x=87

5 0

3 years ago

Read 2 more answers

the pressure, p. of a gas varies inversely with its volume, v. Pressure is measured in units of Pa. Suppose that a particular am

LekaFEV [45]

I think I know how to do it

Your equation is:

P₁V₁ = P₂V₂

You Know:

Initial:

P₁ = 84 Pa

V₁ = 336 L

New:

P₂ = ?

V₂ = 216L

Plug this into the equation:

P₁V₁ = P₂V₂

(84 Pa)(336 L) = P₂(216 L) Divide 216 on both sides

$\frac{(84Pa)(336L)}{216L}=\frac{(P_{2})(216L)}{216L}$

130.6666666 = P₂

(if your doing significant figures, you have 2 sig figs)

130 Pa = P₂

6 0

3 years ago