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miv72 [106K]
4 years ago
11

What is 3x+5Y=15for y

Mathematics
1 answer:
yarga [219]4 years ago
8 0
Y can equal 3, if x=0. i hoped i helped. please mark my responce as brainiest.
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a circular frame that is 3 inches wide surrounds the mirror what is the combined area, in square inches, of the circular mirror
NARA [144]
The answer is 2.25 square inches or 7.065 square inches.
3 0
4 years ago
The sum of 6 consecutive integers is 270. What is the second number in the sequence?
Rina8888 [55]
N+(n+1)+(n+2)+(n+3)+(n+4)+(n+5)=270
We use these terms to represent the first six consecutive integers in the sequence
Now we group like terms:
6n+15=270
Minus 15 from both sides of the equation
6n=255
n=42.5 which is not an integer
Is this a joke question?
Besides that, the 2nd number will be 43.5
3 0
3 years ago
Pls help I am giving brainliest help me ASaP
Goryan [66]

Answer:

4

Step-by-step explanation:

4 because 4^2 = 16.

5 0
3 years ago
78 is 15% of what #?
nirvana33 [79]
1. 78 = 0.15x
    78 / 0.15 = x
    520 = x.....so 78 is 15% of 520

2. | 3x - 2 | = 8                               | x + 1 | = 1

3x - 2 = 8      -(3x - 2) = 8            x + 1 = 1          -(x + 1) = 1
3x = 8 + 2      -3x + 2 = 8             x = 1 - 1           -x - 1 = 1
3x = 10           -3x = 6                  x = 0                 -x = 2
x = 10/3           x = -2                                             x = -2

ur answer is : x = -2

3. 3y - 4x + 5 = 0
    3y = 4x - 5
      y = 4/3x - 5/3
   slope = 4/3
    
6 0
3 years ago
The ration of girls to boys in a marching band is 10to8 if there are 32 boys in the marching band how many of the students in th
daser333 [38]

Answer:

40 girls

Step-by-step explanation:

if there r 32 than u know 8 times 4 equals 32. Then u have to multiply 4 on the other side as well. So 10 times 4 equals 40 girls

5 0
3 years ago
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