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3 years ago

What are all the units of measure that can be used to determine the weight of a puppy.?

SAT

1 answer:

DIA [1.3K]3 years ago

5 0

They usually measure them in grams or ounces. Sometimes, they will use pounds (for a puppy).

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In the country of United States of Height, the height measurements of ten-year-old children are approximately normally distribut

Rashid [163]

Answer:

a) We need to find p(x<68.15)

Standardize x to z, we have, z = (68.15-μ)/σ

=(68.15-57)/8.1

=1.38

Reading from standard normal tables,

p(z<1.38) =0.9162.

b) We need to find p(x>54.4)

Standardize x to z, we have, z = (54.4-μ)/σ

=(54.4-57)/8.1

=-0.32

Reading from standard normal tables,

p(z>-0.32) = 0.6255

7 0

2 years ago

Compared to our sun, the white dwarf star 40 eridani b is

Len [333]

The white dwarf star compared to the sun is smaller and hotter

8 0

3 years ago

Read 2 more answers

Select the best answer for the question. Suppose you would like to go ice - skating. To see if this is a good idea, you decide t

Irina-Kira [14]

B- the temperature is the information you should look for

6 0

3 years ago

Read 2 more answers

Lydia graphed δlmn at the coordinates l (0, 0), m (2, 2), and n (2, −1). She thinks δlmn is a right triangle. Is lydia's asserti

nadya68 [22]

No product results in -1, hence δlmn is NOT a right triangle showing that lydia's assertion is incorrect

<h3>Perpendicular lines</h3>

In order to determine whether triangle lmn is right-angled, we need to determine the slope of lm, ln, and mn first as shown:

For the slope of lm:

$m_{lm} = \frac{2-0}{2-0}\\ m_{lm} =2/2\\m_{lm} =1$

For the slope of ln:

$m_{ln} = \frac{-1-0}{2-0}\\m_{ln} =-1/2\\$

For the slope of mn:

$m_{mn} = \frac{-1-2}{2-2}\\m_{ln} =-3/0 = \infty\\$

If any of the two lines is perpendicular, hence the triangle lmn is right-angled.

To check, we will take the product of the slopes and see if it is equivalent to -1.

Product of slope lm and ln

$m_{lm}\times m_{ln} = 1 \times -1/2\\m_{lm}\times m_{ln} = -1/2$

Since no product results in -1, hence δlmn is NOT a right triangle showing that Lydia's assertion is incorrect

Learn more on slopes here: brainly.com/question/3493733

8 0

2 years ago

Read 2 more answers

C = 1.6(30w + 70)

Stolb23 [73]

1120=1.6(30w+70)
700=30w+70
W=21

1216=1.6(30w+70)
760=30w+70
W=23

21

4 0

3 years ago