georgesarkes12

19.03.2020 • 

Mathematics

Consider a value to be significantly low if its z score is less than or equal to -2 or consider the value to be significantly high if its z score is greater than or equal to 2 9. ACT The ACT test is used to assess readiness for college. In a recent year, the mean ACI score was 21.1 and the standard deviation was 5.1. Identify the ACT scores that are significantly low or significantly high. 10. MCAT In a recent year, scores on the Medical College Admission Test (MCAT) had a mean of 25.2 and a standard deviation of 6.4. Identify the MCAT scores that are significantly low or significantly high.

Ответ:

jaallen3679

21.02.2021

Mathematics

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7x−11

Step-by-step explanation:

Distribute the Negative Sign:

=10x−5+−1(3x+6)

=10x+−5+−1(3x)+(−1)(6)

=10x+−5+−3x+−6

Combine Like Terms:

=10x+−5+−3x+−6

=(10x+−3x)+(−5+−6)

=7x+−11

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