3 years ago

Mrs. Buchanan is planning marching routines for the school band. The band has 36 members. Band

Mathematics

2 answers:

olga nikolaevna [1]3 years ago

5 0

This is another answer for brainly.

Margaret [11]3 years ago

5 0

Answer:

Down below

Step-by-step explanation:

9 rows - 4 members

6 rows - 6 members

18 rows - 2 members

12 rows - 3 members

36 rows - 1 member

I hope you get it in time!!

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Pplllleeaaassseeeee hellppppp meeee this is easy but i dont get it

AURORKA [14]

Answer:

choice 1) -6 and choice 2) -5

Step-by-step explanation:

choice 1)

-(1/2)-6)+6 > 8

9 > 8

choice 2)

-(1/2)(-5)+6 > 8

8 1/2 > 8

4 0

2 years ago

Use the quadratic formula to solve. Round to the nearest tenth if necessary. 2x^2 -3x -7 = 0

abruzzese [7]

The quadratic formula is:

$\frac{-b + \sqrt{b^2 - 4ac} }{2a}$ and $\frac{-b - \sqrt{b^2 - 4ac} }{2a}$

In this case, a = 2, b = -3, and c = -7

So, we can plug in the numbers to get:

$\frac{-(-3) + \sqrt{(-3)^2 - 4(2)(-7)} }{2(2)}$ and $\frac{-(-3) - \sqrt{(-3)^2 - 4(2)(-7)} }{2(2)}$

Simplifying, we get:

$\frac{3 + \sqrt{65} }{4}$ and $\frac{3 - \sqrt{65} }{4}$

You need to use a calculator to find what these would be in decimal form. The answer, rounded to the nearest tenth, is: x = 2.8, x = -1.3

8 0

2 years ago

Which of the ratio equivalent to 1:3 select all that apply

nekit [7.7K]

Answer:

4:12

6:18

8:24

Two ratios that have the same value are called equivalent ratios. To find an equivalent ratio, multiply or divide both quantities by the same number.

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2 years ago

What is x for these qs 2x+7=3 1/2x-4=5 10-2x=5

qwelly [4]

Answer:

Step-by-step explanation:

1)=-2

2)=18

3)=2.5

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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