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2 years ago

The coordinates of segment AB are A(-2,5) and B(6, 1), which of the following is the length of segment AB to the nearest tenth?

Mathematics

1 answer:

Aneli [31]2 years ago

8 0

Answer:

1 (8.9)

Step-by-step explanation:

Length of AB = $\sqrt{(1-5)^2+(6+2)^2} = 4\sqrt{5} = 8.944....$

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How many 5/8s are in 3?

stira [4]

I believe it to be 4 because 3=24/8

So 5/8 + 5/8 = 10/8 + 5/8 = 15/8 + 5/8 = 20/8 + 5/8 = 25/8, which is the closest number to 3

4 0

3 years ago

Triangle ABC translates to triangle A’B’C describe the translation in terms of x and y conditions

aksik [14]

Answer:

it translated down 6 and right 6

Step-by-step explanation:

I don't really know what notation you wanna use, but yeah. thems the facts

8 0

2 years ago

Read 2 more answers

#15<br><br> How do you do number 15?

Phantasy [73]

Again just substitute ,the answer is B

7 0

2 years ago

What is the output of y=23x−4 when the input is 18?

katen-ka-za [31]

Answer:

I believe it would be, 410

explanation:

Inputs are x’s

Substitute the 18 where you see the x

y = 23(18) – 4

y= 414 – 4

y = 410

8 0

1 year ago

Response Question

Paha777 [63]

Answer:

The right solution is "3.29, 3.57".

Step-by-step explanation:

Seems that the given problem is incomplete. Below is the attachment of the complete and appropriate query.

<u>The given values are</u>:

Randomly selected adults,

$n = 105$

Mean,

$\bar{x} = 3.42$

Standard deviation,

$s = 0.75$

Now,

At 95% confidence level if given by,

= $\bar{x} \ \pm \ Z_{\frac{\alpha}{2} }\times \frac{s}{\sqrt{n} }$

On putting the given values, we get

= $3.42 \ \pm \ Z_{\frac{0.05}{2} }\times \frac{0.75}{\sqrt{105} }$

= $3.42 \ \pm \ 1.96\times 0.073$

= $3.42 \ \pm \ 0.143$

= $3.29, 3.57$

3 0

2 years ago