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kondor19780726 [428]
3 years ago
5

What is the z-score of a newborn who weighs 4,000 g?.

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
4 0
What is the z-score of a newborn who weighs 4000 g?
For this question the answer is
-1
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Evaluate the expression when a=9.<br> 2a2
guapka [62]

Answer:

36

Step-by-step explanation:

Substitute the A for the 9, since A=9, and multiply the numbers

5 0
3 years ago
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A polygon has the following coordinates: A(3,1), B(5,3), C(2,5), D(-1,5), E(-4,3), F(-2,1). Find the length of DC.
nlexa [21]

To find the length of a line given two points, we are going to use the distance formula, which is defined below:

D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

((x_1, y_1) and (x_2, y_2) are the two points)


The points in this problem are (2, 5) and (-1, 5). We can find the distance of DC by substituting these values into the distance formula and simplifying, as shown below:

D = \sqrt{(-1 - 2)^2 + (5 - 5)^2

  • Substitute values into formula

D = \sqrt{(-3)^2}

  • Combine like terms and then simplify 0^2 to 0

D = \sqrt{9}

  • Compute (-3)^2 = 9

D = 3

  • Compute \sqrt{9} = 3

The length of DC is 3.

7 0
4 years ago
The minimum monthly payment for Andrew's credit card is 2% of his balance or $20, whichever is higher. If Andrew's balance at th
AfilCa [17]
Hi there

2%=0.02

2% of 870

0.02×870=17.4
whichever is higher
20 is higher than 2%

So the minimum monthly payment is
20

Good luck!
5 0
3 years ago
Read 2 more answers
50 POINTS!!!!!!! WILL GET BRAINLIEST IF CORRECT!!!!!
VLD [36.1K]

Answer:

43

Step-by-step explanation:

6 0
3 years ago
George is averaging 45 minutes of homework each school night most of the time george has five days a week and his school year la
bezimeni [28]
45 x 5 = 225 minutes per week

225 x 36 = 8,100 minutes per school year
8 0
3 years ago
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