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aksik [14]
3 years ago
8

Find the x-coordinate of Q' after Q(-2. 5) was reflected over the line y = -x + 4.

Mathematics
1 answer:
Alina [70]3 years ago
3 0
Oh hello thereeeeeeee
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I need to the anser to 4 times 6c
faltersainse [42]

Answer:

24c

Step-by-step explanation:

I see 4 times 6c, which is,

24c

Hope this helps!!

5 0
3 years ago
Please help me I do not understand this I mean what is this algebra????????
oee [108]

Answer:

what r they teaching u guys at yo school

Step-by-step explanation:

anyway u use a rule to figure this out look up rule math and it will help u

6 0
3 years ago
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Evaluate the equation y = abx when a = 2, b = 1/2, and x = 3. <br> Make into a fraction.
topjm [15]
Abx=2*1/2*3=6/2=3

Hope this helps!
4 0
3 years ago
Simplify 1/9^-3? <br> A. 1/-27 <br> B. 9^3 = 729 <br> C.1/-729 <br> D. 9^-3 = -27
Natali [406]
Exponent rule : a^-b = 1 / (a^b)

1/9 ^-3 =
1 / (1/9^3) =
1 / (1^3) /(9^3) =
1 / (1/729) =
1 * 729/1 =
729

ur answer is B
8 0
3 years ago
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To get admitted to top universities, the applicant's SAT (Scholastic Aptitude Test) score must be on a very high side. In terms
Gekata [30.6K]

Answer:

A) The applicant's SAT z-score has to be positive and large.

Step-by-step explanation:

The zscore measures how much above or below the mean a value is in a normally distributed sample. The value can be a grade, for example.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by

Z = \frac{X - \mu}{\sigma}.

When the zscore of X is negative and large, this means that the grade is on the very low side(very below the mean).

When the zscore of X is negative and small, this means that the grade is on the low side(a bit below the mean).

When the zscore of X is close to 0, the grade is close to the mean.

When the zscore of X is positive and small, this means that the grade is on the high side(a bit above the mean).

When the zscore of X is positive and large(Z > 1), this means that the test score is on a very high side.

The problem states that:

To get admitted to top universities, the applicant's SAT (Scholastic Aptitude Test) score must be on a very high side. So, the correct answer is:

A) The applicant's SAT z-score has to be positive and large.

6 0
3 years ago
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