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3 years ago

NEED HELP ASAP!!!!!!

Mathematics

1 answer:

Montano1993 [528]3 years ago

3 0

Answer:

I'm pretty sure its 2.9 hours

Step-by-step explanation:

hope this helps

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Determine the slope-intercept form of the equation of the line parallel to y = x + 11 that passes through the point (–6, 2).

MArishka [77]

Line parallel to y=x+11 so slopes are equal then
y= x+b
Passing through the point C (-6;2) then C belongs to this line
yc=xc+b
b= 6+2
b= 8
So y intercept is equal to 8

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3 years ago

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You travel from point A to point B in a car moving at a constant speed of 70 km/h. Then you travel the same distance from point

tankabanditka [31]

Answer:

Yes, the average speed for the entire trip from A to C is equal to $80\frac{km}{h}$

Step-by-step explanation:

The average speed of an object is defined as the distance traveled divided by the time elapsed. Velocity is a vector quantity, and average velocity can be defined as the displacement divided by the time. For the special case of straight line motion in the x direction, the average velocity takes the form:

$V_a_v_e_r_a_g_e=\frac{x_2-x_1}{t_2-t_1}=\frac{Δx}{Δt}$

If the beginning and ending velocities for the motion are known, and the acceleration is constant, the average velocity can also be expressed as:

$V_a_v_e_r_a_g_e=\frac{V_1+V_2}{2}$

We Know that:

$V_1=70\frac{km}{h} \\\\V_2=90\frac{km}{h}$

Replacing the values:

$V_a_v_e_r_a_g_e=\frac{70+90}{2} =\frac{160}{2}=80\frac{km}{h}$

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3 years ago

What are the approximate solutions of 4x^2 + 3 = -12x to the nearest hundredth

iVinArrow [24]

Approximate solutions are

X subset 2 is approximately equal to -2.72

X subset 1 is approximately equal to -0.28

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3 years ago

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Find the largest odd number that divides the product of 16*24*60 evenly

melisa1 [442]

Odd = odd × odd

Prime factor
<span>16*24*60
(4*4)(3*8)(6*10)
(2*2*2*2)(3*2*2*2)(3*2*5*2)

multiple all the odd prime factors together
3*3*5 = 45
</span>

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3 years ago

Uple Choice Worth 1 points)

scZoUnD [109]

Step-by-step explanation:

$( \frac{ {6}^{5} }{ {7}^{3} })^{2} \\ = \frac{ {6}^{10} }{ {7}^{6} }$

Hope it will help :)

┬─┬ノ( º _ ºノ)

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3 years ago