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steposvetlana [31]
3 years ago
5

Number 2 , answer ? I don’t know the answer and I need help

Mathematics
1 answer:
snow_tiger [21]3 years ago
8 0

Answer:

it's B

Step-by-step explanation:

because you just add those but before you do that you have to divide the fractions like for example 1/2=.5 so you add the .5 to 8 so 8.5 . And you keep doing that with the other ones that also have fractions and then once you're done doing that you add all your four numbers

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What is 2/3 x 6 in simplest form?
iris [78.8K]

Answer:

It's 4

Step-by-step explanation:

every integer is the rational number, so, a whole number 6 can be written as 6/1. 2/3 x 6 = 12/3 as simplified as 4/1 in fraction form.

3 0
3 years ago
Rewrite the following equation in slope-intercept form.<br><br> x + 4y = 16
baherus [9]

Answer:

y=-x/4+4

Step-by-step explanation:

Slope intercept form: y=mx+b

x+4y=16

4y=-x+16

y=-x/4+4

6 0
3 years ago
Read 2 more answers
Which value of b would make 16x²-bx + 25 a perfect square trinomial?
blondinia [14]

Answer:

b = 40 and -40

Step-by-step explanation:

General form of Perfect square trinomial is a 2 + 2 a b + b 2

Therefore from 16 x 2 − b x + 25 a 2 = √ 16 x 2 , b 2 = 25 , then a = ± 4 x , b = ± 5 take consideration a=4x and b=-5 (different sign), then − b x = 2 ( 4 x ) ( − 5 ) − b x = − 40 x b = 40

The perfect square is ( 4 x − 5 ) 2 = 16 x 2 − 40 x + 25 .

if we consider a=4x and b=5 (same sign), then − b x = 2 ( 4 x ) ( 5 ) − b x = 40 x b = − 40

The perfect square is ( 4 x + 5 ) 2 = 16 x 2 + 40 x + 25 .

The first solution ( 4 x − 5 ) 2 is the best solution after comparing the expression given.  I hope this helps, xx .

8 0
3 years ago
The width of Maya’s poster is 2 inches shorter than the length. The graph models the possible area (y) of Maya’s poster determin
Serhud [2]
You know that the length is 2 more than the width.  If z is the width then y = z(z+2).  I don't see the graph so you will have to scan and look for that y-z relationship.
7 0
3 years ago
Read 2 more answers
A clothing store donated a percent of every sale to hospitals. The total sales were $6,500 so the store
ivanzaharov [21]
The answer is 4%

1) work out 1%
6500/100 = 65

2)work out how many times 65 goes into 260
260/65= 4
8 0
3 years ago
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