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Volgvan
3 years ago
14

Which property is demonstrated by the following statement? 16 + (22 + a) = (16 + 22) + a

Mathematics
2 answers:
lions [1.4K]3 years ago
6 0
The property that is demonstrated is the communative property, i think.
IrinaVladis [17]3 years ago
4 0
The answer is
In that statement you are using the Distributive Property.
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Mr Kobe has 30 students in his class ha has twice as many girls and boys what are the ratios to total students
Korvikt [17]

Answer:

Step-by-step explanation:

2:3 is the correct answer

7 0
3 years ago
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A print shop borrows $6700 from a credit union for 338 days the credit union charges simple interest at an annual rate of 10% fo
bekas [8.4K]

Answer:

The total he would have to pay back would be $7,320.44

Step-by-step explanation:

(I'm assuming you want the total amount he needs to pay back)

6700 x 0.10 = 670 per year

670 ÷ 365 = 1.835616438356164

1.835616438356164 × 338 = 620.44

620.44 + 6700 = 7,320.44

3 0
3 years ago
Which row of the input/output table is incorrect?
zaharov [31]

Row A:   x = 3

y = 2x - 3

y = 2(3) - 3 = 3      This is correct

Row B: x = 5

y = 2x - 3

y = 2(5) - 3 = 7        This is correct

Row C: x = 7

y = 2x - 3

y = 2(7) - 3 = 11      this is correct

Row D: x = 10

y = 2x - 3

y = 2(10) - 3 = 17  THIS IS INCORRECT, SO ROW D

8 0
3 years ago
A party tent is used for an outdoor event. Ropes of equal length support each tent pole. The angle the rope makes with the floor
Virty [35]
Law of sines can be used to solve this problem:

(note - let x represent the missing side length.)

1. set up proportion.
sin 90°/25 = sin 55<span>°/x

2. solve.
(x) sin 90</span>° = (25) sin 55<span>°

(x) sin 90 </span>°/sin 90° = (25) sin 55° / sin 90<span>°
</span>
x = 20.4788011072
rounded to nearest tenth = 20.5 
8 0
3 years ago
Read 2 more answers
I need help on this question please and thank you that would be great
NNADVOKAT [17]

Answer:

w independant a dependant

Step-by-step explanation:

4 0
3 years ago
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