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katrin [286]
3 years ago
15

What number represents the same amount as 2 hundreds ++plus 14 tens ++plus 3 ones?

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
4 0

343 is the answer because 14 tens is 1 hundred and 4 tens

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Do you know how to use the Pythagorean identity?
goblinko [34]

The Pythagorean theorem or identity is given by

  • H²=P²+B²
  • P²=H²-B²
  • B²=H²-P²

Where

  • B is base of right angle traingle
  • H is Hypotenuse
  • P is perpendicular
8 0
1 year ago
A study was conducted to see if students given extra oxygen prior to taking the SAT could improve their scores. It was found tha
erik [133]

Answer:

Hypothesis testing of ' significance of difference between means'

Step-by-step explanation:

Study conducted to tests whether oxygen level prior SAT score improves test score. This can be done through - Hypothesis testing of ' significance of difference between means'.

Where x1 & x2 represent mean values of SAT test score before (or without) & after (or with) oxygen.

Null hypothesis [H0] = x1 = x2 , Alternate Hypothesis [H1] : x1 < x2

6 0
3 years ago
Dont be wrong got 2 more
valina [46]
Use the given formula
C = 2(pi)r
Given pi = 3.14, r = 4
C = 2(3.14)(4) = 25.12 inches

Solution: 25.12 inches
8 0
3 years ago
Read 2 more answers
Can anybody help me thank you
IceJOKER [234]
Remember that you can convert percentages to decimals by dividing them by 100.

You can convert decimals to percentages by multiplying them by 100.

Here are my answers:
11.

(a) 55% < 0.75

(b) 0.23 < 28%

(c) 74% > 0.70

(d) 1/2 < 2/3

(e) 3/4 < 7/8

(f) 3/5 > 2/11
8 0
3 years ago
Read 2 more answers
Add and Simplify 9/16 1/2
taurus [48]
9/16+1/2 is the same thing as  9/16 + 8/16 so lets use that. and that =17/16 which when simplified is = 1 1/16
Hope it helps!
5 0
3 years ago
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