How do I solve this?

Answer:

d=2√10

Step-by-step explanation:

The distance between the two points will be given by:

d=√[(x-x1)^2+(y-y1)^2]

point z1=(3-2i) has the coordinates of (3,-2)

point z2=(5-8i) has the coordinates of (5,-8)

thus the distance between them will be:

d=√[(-8-(-2)²+(5-3)²)]

d=√[(-6)²+2²]

d=√(36+4)

d=√40

d=2√10

Answer:

3√2

Step-by-step explanation:

distance formula: d = √(a₁ - a₂)² + (b₁ - b₂)²

a = x, b = y

d = √(x₁ - x₂)² + (y₁ - y₂)²

Answer:

155

Step-by-step explanation:

- because of the angle rules, (6x+1) = (2x+17)

- with this, you can now solve to get x = 4

- also because of the angle rules, y = 180 - (2x+17)

- replace the x with 4 and calculate and you'll get y = 155

Answer:

The correct option is  c

Step-by-step explanation:

From the question we are told that

   The mean is  [tex]\mu = 185.6 \ mm[/tex]

   The standard deviation is  [tex]\sigma = 12.7 \ mm[/tex]

   The sample size is  n = 10  

    Generally the standard error of the mean is mathematically represented as

      [tex]\sigma_{x} = \frac{\sigma}{\sqrt{n} }[/tex]

=>    [tex]\sigma_{x} = \frac{ 12.7}{\sqrt{ 10 } }[/tex]

=>    [tex]\sigma_{x} = 4.016[/tex]

Generally the probability that a random sample of size 10 from this population will have a mean less than than 180 is mathematically represented as

     [tex]P(X < 180 ) = P(\frac{ X - \mu }{\sigma_{x} } < \frac{180 - 185.6}{4.016} )[/tex]

[tex]\frac{X -\mu}{\sigma }  =  Z (The  \ standardized \  value\  of  \ X )[/tex]

    [tex]P(X < 180 ) = P(Z < - 1.394 )[/tex]

From the z table  the area under the normal curve to the left corresponding to    -1.394  is  

          [tex]P(X < 180 ) = P(Z < - 1.394 ) = 0.081659[/tex]

=>      [tex]P(X < 180 ) = 0.0823[/tex]

Answer:

that no. is 20

Step-by-step explanation:

let us take that certain no. as x

so

2/5. x +2=10

2x/5 = 10-2

2x = 8×5

x= 40/2

x= 20

Answer:

-6

Step-by-step explanation:

It's basically -2 x 3 because the () mean times.

Answer:

-6

Step-by-step explanation:

-2 x 3 = -6

Answer:

89 degrees

Step-by-step explanation:

Approximately 1.9 grams per cubic centimeter.

First you calculate the size of the cylinder in centimeters by taking the area of the base and multiplying it by the height, and then you divide the mass of the cylinder by the volume.

Answer:

4

Step-by-step explanation:

Answer 10.75

......................................

Answer:

10 and 3/4

Step-by-step explanation:

For the fractions, get a common denominator (bottom number): 1/2=2/4

So 2/4 plus 1/4 equals 3/4 and 5+5 equals ten.

10+3/4=10 3/4

Decimal form: 10.75

Answer:

this is a ratio of 4 inches:5 feet.

if one side becomes 30 feet, means that other one is also multiplied by 6.

4 * 6 = 24 or A

pls mark as brainliest

Step-by-step explanation:

Answer:

-12

Step-by-step explanation:

Given, m = 4

solution:

=-48/m

=-48/4

=-12

Answer:

1) Same side exterior angles

2) Corresponding Angles

3) Alternate Interior Angles

4) Same Side Interior Angles

5) Linear Pair

6) Vertical Angles

7) Alternate Exterior Angles

hope this helped! and thanks for uploading the image

Answer:

93.75

Step-by-step explanation:

Answer:

The answer is $93.75

Step-by-step explanation:

Answer:

The second one to the left

Step-by-step explanation:

PLS GIVE BRAINLIEST

Answer:

the second graph id the correct one

Step-by-step explanation:

because he asked about the type of the of the food and the number of lunches sold

i hope i helped :)

Answer:

Yes

Step-by-step explanation:

2 times 19=38

1 times 19=19

Answer:

yep it is equivalent by decreased orchard Harvick hdiwbxgcysnabudnd

Answer:

43

Step-by-step explanation:

Answer:

5000 and 100

Step-by-step explanation:

1) 137 degrees

2) 43 degrees

3) 137 degrees

4) 43 degrees

5) 43 degrees

6) 137 degrees

7) 43 degrees

8) 137 degrees

180-137= 43

Answer:

Step-by-step explanation:

Checkpoint A-> time being 1:00pm total miles driven being 120 and

checkpoint B-> time being 3:00pm and the total miles being 208

The distance between two checkpoint A  and B is 208 - 120 = 88 miles

Now the time between the two checkpoints = 3.00 - 1.00 = 2 hours

We need to find car speed between the checkpoints

We know Distance = speed * time

Speed = 44 miles per hour

Answer:

The answer is 1 miles

Step-by-step explanation:

1+1=2

Answer:

21

Step-by-step explanation:

Answer:

33

Step-by-step explanation:

7 x 4 = 28

33 - 5 = 28

Answer:

The answer is $450

Step-by-step explanation:

You need to do 150+150+150=450

                          or

150x3=450

Answer:

it's the 1st one he was nervous

Answer:

The first option

Step-by-step explanation:

First of all he had butterflies I his stomach but it did not say he forgot his whole speech he was just nervous

Answer:

C. He helped bring down boss tweed and tammany hall with his political cartoons.

I believe that is the correct answer.

Answer: C.

Step-by-step explanation: Took the test.

I believe its Yellow

Answer:

The amount is increasing and is increasing by 3.34% each year?

Step-by-step explanation:

Anything times a number higher than 1 will increase. 10125×1.83=18528.75.

Answer:

617.902

Step-by-step explanation:

(6 * 100) + (1 * 10) + (7 * 1) + (9 *1/10) + (2 *1/1000)=308951/500

308951/500=617.902

The standard form of given number is 6.17 ×10².

Standard form is a way of writing down in easy form of very large or very small numbers.

Let E is the standard form of given number

E = (6 × 100) + (1 × 10) + (7 × 1) + (9 ×1/10) + (2 ×1/1000)

E =600+10+7+0.9+0.002

E =617.902

E =0.617 × 10³ = 6.17 ×10²

E = 6.17 ×10²

Hence, the standard form of given number is 6.17 ×10²

Learn more about Standard form

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