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kykrilka [37]
3 years ago
5

Simplify square root of 64x squared

Mathematics
2 answers:
Delvig [45]3 years ago
3 0

Answer:

8x

Step-by-step explanation:

The square root of 64 is 8 and the square root of x squared would just be x.

lianna [129]3 years ago
3 0

Answer:

8x

Step-by-step explanation:

64x = 8x * 8x

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The potential in a region between x = 0 and x = 6.00 m is V = a + bx, where a = 15.4 V and b = -5.10 V/m.
Minchanka [31]

Answer:

V(0)=15.4\\V(3)=0.1\\V(6)=-15.2

Step-by-step explanation:

The potential in a region between x = 0 and x = 6.00 m is V = a + bx.

Put a = 15.4 V and b = -5.10 V/m.

So, V=15.4-5.10x

To find: Potential at x =0, 3, 6

Solution:

Potential at x = 0:

V=15.4-0=15.4

Potential at x = 3:

V=15.4-5.10(3)=15.4-15.3=0.1

Potential at x = 6:

V=15.4-5.10(6)=15.4-30.60=-15.2

Therefore,

V(0)=15.4\\V(3)=0.1\\V(6)=-15.2

7 0
4 years ago
Please help!<br><br> Worth 10 points!
bonufazy [111]
10% of 140 is 14. 
to solve you first must do 10/100 = 14/x
cross multiply and you get 10x = 1400
divide 1400 by 10 and you get 140
6 0
3 years ago
Read 2 more answers
Determine the equation of the plane in the form
Bond [772]
A plane parallel to vectors <9, 6, 2> and <-8, -4, -5> is given by
\left|\begin{array}{ccc}x&y&z\\9&6&2\\-8&-4&-5\end{array}\right| =0\\ (-30 + 8)x - (-45 + 16)y + (-36 + 48)z = 0\\-22x+29y+12z=0

Since the plane passes through point (5, -5, 8), then
-22(5) + 29(-5) + 12(8) = -110 - 145 + 96 = -159

The required plane is -22x + 29y + 12z = -159
z = 11/6x - 29/12y - 53/4
8 0
4 years ago
Klog earns $6.30 per hour. He worked 3.5 hours each day Monday through Friday plus 4 on Saturday. How much did he earn altogethe
DIA [1.3K]

Answer:

Klog earned $135.45 altogether.

Step-by-step explanation:

<u>Hours</u>

<em>Monday - Friday : 5 days / 3.5 hours</em>

<em>Saturday : 1 day / 4 hours</em>

3.5 · 5 + 4

= 17.5 + 4

= 21.5

<u>Money</u>

<em>$6.30 per hours / 21.5 hours</em>

6.30 · 21.5

= $135.45

6 0
3 years ago
4 (3×-1)=3+8×-11 2 (t+2)+5t=6t+11
babymother [125]
X= -1 t= 7

4(3x-1)=3+8x-11
12x-4=3+8x-11
12x-8x=4+3-11
4x= -4
\4. \4
x= -1

2t+4+5t=6t+11
2t-6t+5t=-4+11
1t=7
\1. \1
t=7
3 0
3 years ago
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