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vladimir1956 [14]
3 years ago
13

1. Students in a science class investigated how the speed of sound changes with the air temperature outside. The data are shown

in the scatterplot. Based on the scatterplot, what is the best prediction of the speed of sound when the air temperature is 50°C?
2Linear scatterplots have three different types of correlation: positive, negative and none (no
correlation). Describe a real life scenario for one of these three types of scatterplots.




2Linear scatterplots have three different types of correlation: positive, negative and none (no

correlation). Describe a real life scenario for one of these three types of scatterplots.​

Mathematics
1 answer:
Aleksandr [31]3 years ago
3 0

Answer:

the answer is 360 M/S

Step-by-step explanation:

You might be interested in
Ben bought a cell phone that came in a box shaped like a rectangular prism. The box is 5 inches long by 3 inches wide by 2 inche
Margarita [4]

Answer:

Surface area of the rectangular prism = 62 inch²

Step-by-step explanation:

Surface area of a rectangular prism =2(wl+hl+hw)

w = width = 3 inches

h = height= 2 inches

l = length = 5 inches

A = 2(3x5 + 2x5 + 3x2) = 62 inch²

5 0
4 years ago
Of the songs in Brianna's music library, 1/3 are rock songs. Of the rock songs, 7/10 feature a guitar solo. What fraction of the
Marat540 [252]

Answer:

7/30 of her music library

Step-by-step explanation:

We are looking for 7/10 of 1/3. In this case this "of" means we will multiply the two fractions. To multiply fractions, we multiply

top × top

and

bottom × bottom

1/3 × 7/10

is 1×7 on top, and

3×10 on the bottom.

= (1×7)/(3×10)

= 7/30

7/30 cannot be simplified, so that is the answer.

6 0
2 years ago
3) What is the degree of the polynomial 5 + 4x^2 + 3^3 − 5<br> A) 1 <br> B) 2<br> C) 3 <br> D) 4
Marina86 [1]

Answer:

its B

Step-by-step explanation:

have a great day my man

7 0
3 years ago
Someone Please help me..What must the value of x be in order for the figures below to be similar?
Ksenya-84 [330]

Answer:

16 cm

Step-by-step explanation:

x+x

8+8

16 cm

therefore 16 cm must be the value of x be in order for the figures below to be similar

3 0
3 years ago
An auctioneer sold a herd of cattle whose minimum weight was 920 ​pounds, median was 1160 ​pounds, standard deviation 76​, and I
katen-ka-za [31]

Answer:

minimum = $445

median = $565

standard deviation = $38

IQR = $48

Step-by-step explanation:

The minimum and the median are measures of location and are affected during addition (or subtraction) and multiplication (or division).

Satandard deviation and IQR (inter-quartile range), which are measures of dispersion, are affected by only multiplication (or division).

For the weight,

<em>minimum </em>= 920 pounds

<em>median </em>= 1160 pounds

<em>standard deviation</em> = 76 pounds

<em>IQR </em>= 96 pounds

For the price,

<em>minimum </em>= 0.50(920) - 15 = $445

<em>median </em>= 0.50(1160) - 15 = $565

<em>standard deviation</em> = 0.50(76) = $38............(<em>Subtraction discarded</em>)

<em>IQR </em>= 0.50(96) = $48........................................(<em>Subtraction discarded</em>)

7 0
3 years ago
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