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3 years ago

2 divided by what equals 20

Mathematics

2 answers:

Tpy6a [65]3 years ago

5 0

Answer:

Step-by-step explanation:

40 divided by 2 = 20

Pavel [41]3 years ago

4 0

Answer:

Step-by-step explanation:

2/40= 20

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How much time has passed from the first clock to the second clock? The time passed us less than 12 hours.

Elodia [21]

5 hours and 4 minutes

<h3>Reason</h3>

The first clock is 4:25

The second clock is 9:29

9:29-

4:25=

5:04

7 0

4 years ago

Read 2 more answers

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

If f(x) = 8x2 + 4x - 12. Find f(2)<br> f(2)=

posledela

Answer:

f(2) = 28

Step-by-step explanation:

$\rm f(x) = 8 {x}^{2} + 4x - 12$

$\rm Evaluate \: 8 x^2 + 4 x - 12 \: where \: x = 2: \\ \\ \rm \implies f(2) = 8 \times {2}^{2} + 4 \times 2 - 12 \\ \\ \rm \implies f(2) = 8 \times 4 + 8 - 12 \\ \\ \rm \implies f(2) = 32 - 4 \\ \\ \rm \implies f(2) = 28$

3 0

3 years ago

What is the slope of the line perpendicular to the graph of 3x + 4y = 12?

WINSTONCH [101]

Answer:

${ \tt{slope = \frac{1}{3} }}$

Step-by-step explanation:

${ \tt{m _{1} \times m _{2} = - 1}} \\ { \tt{ - 3 \times m _{2} = - 1}} \\ { \tt{m _{2} = \frac{1}{3} }}$

7 0

3 years ago

How do you solve this problem I am very confused

iVinArrow [24]

IT should be 2/5 because in total there is 10 and 4 of them he placed an ad and if you simplify 4/10 it makes 2/5.Hope it helps a bit :).

5 0

3 years ago