3 years ago

Hello, am I pretty?

Mathematics

2 answers:

vichka [17]3 years ago

8 0

Answer:

wdym

Step-by-step explanation:

taurus [48]3 years ago

4 0

Uh where’s the picture?-

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I need help with #2 (click the attached photo to view properly)<br>I will mark Branliest

Shtirlitz [24]

Hi there! :)

$\large\boxed{j(h(x))(2) = 31}$

Solve for j(h(x)):

h(x) = x² + 4

j(x) = 4x - 1

Substitute in h(x) into "x":

j(h(x)) = 4(x² + 4) - 1

j(h(x)) = 4x² + 16 - 1

j(h(x)) = 4x² + 15

Solve at x = 2:

4(2)² + 15 = 4(4) + 15 = 31.

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3 years ago

A farmer divided his piece of land into 2 equivalent groups and the quality of the soil is the same in both of these groups. He

Dimas [21]

Answer:

Observational would mean that he (farmer) has no direct impact or change on the statistical study.
Experiment would mean that he imposed a certain treatment up a group in this case it would be the land.
Hence we can determine that the the study was an experimental one.

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3 years ago

You measure a piece of rope and find its length to be 12m . Find the percent error of this measurement

MrRissso [65]

percentage error is .5/12 = 4.17%

Hope this helps!

~LENA~

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Express six cups 25 quarts as a fraction in simplest form

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pychu [463]

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Step-by-step explanation:

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