in the school Marching band the ratio of trumpet players to drummers was 5 to 2 . if there were six drummers in the marching band, how many trumpet players were there?

Answers

Answer 1

Answer: We have an equation: 5/? = 2/6

Cross multiply:
2*? = 5*6
⇒ ?= 5*6/2= 15

There were 15 trumpet players~

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Morris works in a flower shop and makes flower arrangements. She puts 10 flowers in each vase and 2/10 of the flowers are daisies. If Morita makes 4 arrangements, how many daisies does she need?

Mathew has 2148 poppies he has 200 people how many poppies dose everyone get.

Answers

Here you have to divide the amount of poppies by the people so 2148÷2000=10.74 but you would want to round down to 10 since you cant give a person 10.74 of a flower.

Write a numerator that makes the statement true. 1/2 < /10 < 4/5

Answers

Answer:

10/5

Step-by-step explanation:

Because 10 is half of 5 and they are asking what will make this statement true 1/2 is half too

Answer: Either 6 or 7

Step-by-step explanation:

Common denominator is 10 so the equation is

5/10 < /10 < 8/10

There are 18 solarpanels on a house. The solar panels are
arranged in 3 equal columns. How many
rows of solar panels are on this house?
Explain how to solve the problem.

Answers

Answer:

There are 6 rows of solar panels on this house.

Step-by-step explanation:

18/3=6

Answer:

Step-by-step explanation:

18 divided equally into 3 columns should give you 6 rows.

18 ÷ 3 = 6

What's the equivalent mixed number of 50/7?

Answers

we have to divide
50÷7=equivalent mixed number
50 ÷ 7=7 r 1
answer 7 1/7

Rewrite the expression as a complex number in standard form a+bi

Answers

Answer:

$\textbf{$a + bi = 2 + i$}\n$

Step-by-step explanation:

$\textup{Given:}\n$$(4 + √(16 - (4)(5)))/(2)$$\n\textup{This can simplified as:}\n\vspace{6mm}\n$

$(4 + \sqrt(-4))/(2)$\vspace{6mm}\n$\implies (4 + 2i)/(2)$\vspace{5mm}\n$\implies 2 \left( (2 + i)/(2) \right)$\vspace{5mm}\n$$\therefore a + bi = 2 + i$$

The expression

$4 + (√(16 - (4)(5)))/(2)$

can be rewritten as a complex number in standard form as 4 + i.

How did we get the value?

To rewrite the expression

$4 + (√(16 - (4)(5)))/(2)$

as a complex number in standard form a + bi, we need to simplify the expression inside the square root and then perform the necessary calculations.

The expression inside the square root is 16 - (4)(5) = 16 - 20 = -4. Since we have a negative value inside the square root, we can rewrite it as 2i√{1} to simplify it.

Now, let's rewrite the expression:

$4 + (√(16 - (4)(5)))/(2) = 4 + (√(-4))/(2) = 4 + (2i√(1))/(2) = 4 + i√(1)$

Since √{1} = 1, the expression becomes:

4 + i√{1} = 4 + i

Therefore, the expression

$4 + (√(16 - (4)(5)))/(2)$

can be rewritten as a complex number in standard form as 4 + i.

learn more about complex number in standardform: brainly.com/question/12241782

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A withdrawal of $50 is negative or positive?

Answers

a withdrawal of $50 is negative because you are taking money out of your account and your money in your account is getting less than what it was before.

its Negative because your taking away money.

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