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Yanka [14]
4 years ago
8

There are 189 students in the band the difference between the number of boys and the number of girls is 27 how many boys and gir

ls each are in the band
Mathematics
2 answers:
Lisa [10]4 years ago
6 0

Answer:

108 boys and 81 girls

Step-by-step explanation:

If B is the number of boys and G is the number of girls, then:

B + G = 189

B − G = 27

To solve, use substitution or elimination.  In this case, I recommend elimination.  Add the equations together:

2B = 216

B = 108

Therefore:

G = 81

So there are 108 boys and 81 girls.

Genrish500 [490]4 years ago
4 0

162Answer:

Step-by-step explanation:

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Answer:

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what benchmark 1 1/8 is closet to (ps benchmarks on the side) and do the same for 2 2/5 . and the benchmarks that you found subtract them.

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Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
.___________________.<br> .___________________.
astra-53 [7]

9514 1404 393

Answer:

  (x, y) = (0, -26)

Step-by-step explanation:

The y-intercept is the y-value that corresponds to x=0. Here, we have a table that has x-values that differ by 12 and 24. We want to find the y-value that corresponds to an x-value 24 less than the lowest one on the table:

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6 0
3 years ago
An electric guitar is on sale at 40% off. if the sale price is 179.94 ,what is the original.
n200080 [17]
Let x = original price
Knowing that multiplying the original price and the discount is the discount price. We formulate:
x(1 - 0.40) = 179.94
x(0.60) = 179.94
x = 179.94/0.60
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7 0
3 years ago
At noon, the temperature was 59º. The temperature rose an average of 2° per hour for the next 6 hours. What was the temperature
saw5 [17]

Answer:

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5 0
3 years ago
A fish finder shows a large fish at 13 feet below the surface of the water and a smaller fish located 4 feet below the surface o
s2008m [1.1K]

Answer:

See Explanation

Step-by-step explanation:

The options are not given; However, the following explanation can guide you;

Represent the smaller fish with y and the bigger fish with x such that

y = 13\ feet

x = 4\ feet

The distance between them can be calculated using any of the following;

1.

Distance = y - x

This gives:

Distance = 13 - 4

Distance = 9\ feet

2.

Distance = |y - x|

Distance = |13 - 4|

Distance = |9|

Distance = 9\ feet

3.

Distance = |x - y|

Distance = |4 - 13|

Distance = |-9|

Distance = 9\ feet

5 0
3 years ago
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