All categories

3 years ago

What is RS R is 2,-1 and S is -5,3 what is the length of RS in coordinate units

Mathematics

1 answer:

Stolb23 [73]3 years ago

8 0

Answer:

sjjdidjfnffjzuwjemkdso9w81737373usnsnsododjrmfodsjdksjsksjdksksksksksksksksksjs potang Ina mo Gago ka ka I LOVE YOU

You might be interested in

A cone is 10 inches tall and has a radius of 3 inches. What is the cone's volume?

Mandarinka [93]

The Answer is 94.2 cubic inches

7 0

2 years ago

A box has 200 socks, 20 are blue and the rest are red. A person draws socks at random from the box, hoping to find a pair of blu

Sonbull [250]

Ummm i don't know what the pmf would be but the probability of grabbing a blue sock would be 10 out of 100...

3 0

2 years ago

A right triangle ABC is shown below:

Bess [88]

4 units wide would be the answer bc the deminsions of the legs wouldn't change for a rectangle or a triangle

6 0

3 years ago

A study of 40 English composition professors showed that they spent, on average, 13 minutes correcting a student's term paper. T

photoshop1234 [79]

Answer:

90% confidence interval for the mean grading time of all composition papers.

(12.47981 , 13.52019)

Appropriate inequality

The interval is ( 12.47981 < μ < 13.52019)

Step-by-step explanation:

<u><em>Explanation</em></u>:-

Given sample size 'n' = 40

Mean of the sample = 13 minutes

standard deviation = 2 min

level of significance = 0.10 or 90%

90% confidence interval for the mean grading time of all composition papers.

$( x^{-} - Z_{0.1} \frac{S.D}{\sqrt{n} } , x^{-} + Z_{0.10} \frac{S.D}{\sqrt{n} } )$

$( 13 - 1.645 \frac{2}{\sqrt{40} } , 13 +1.645 \frac{2}{\sqrt{40} } )$

( 13 - 0.52019 , 13 + 0.52019)

(12.47981 , 13.52019)

The interval is ( 12.47981 < μ < 13.52019)

7 0

3 years ago

Inverse of f(x)={(0,1),(1,4),(2,3)}

lilavasa [31]

$f^{-1}(x)=\{(1,0),(3,2),(4,1)\}$

7 0

2 years ago