What is the correct letter name for Ð1 below?<br><br>

Classrooms have a capacity of either 30 or 31 students. If 307 students are assigned to rooms that are to be filled to capacity,

Nana76 [90]

There are now 7 classrooms of 31 and 3 of 30.

<h3>What is liner equation?</h3>

A linear equation in mathematics is an equation that can be written as display style a 1x 1+ldots +a nx n+b=0, where x 1, dots, x n are the variables, and display style b, a 1, ldots, a n are the coefficients, which are frequently real integers.

<h3>According to the given information:</h3>

Madison, we first have to add 30 + 31 = 61.

How many times does 61 go into 307

Five,

because 61 x 5 = 305.

This means there are 5 of each classroom.

We still have two students left over, though, so they will have to be added to two of the 30 rooms,

so there are now 7 classrooms of 31 and 3 of 30.

To know more about liner equation visit:

brainly.com/question/25127617

#SPJ4

3 0

2 years ago

Please identify the fraction that is equivalent to 5/9. want options?

Nezavi [6.7K]

It could be 55% is that an option?

3 0

3 years ago

Ignore the stuff underneath I did it in pen and messed up.

Vinil7 [7]

U didn't mess up....
V = pi * r^2 * h....divide both sides by (pi)r^2
V / (pi)r^2 = h

7 0

3 years ago

Debbie launched a toy rocket off a hill next to Lake Lakewood. The height h of the rocket in feet above the surface of the lake

jenyasd209 [6]

Answer:

t = 8.69 s

Step-by-step explanation:

The height h of the rocket in feet above the surface of the lake can be modeled by :

$h=340+100t-16t^2$

Let we need to find the time to reach the ground. When it reach the ground, h = 0

$340+100t-16t^2=0$

We need to find the value of t.

t = 8.69 s and -2.45 s

Neglecting negative value,

t = 8.69 s

Hence, it will take 8.69 s to reach the ground.

5 0

3 years ago

Investors buy a studio apartment for $150,000. Of this amount, they have a down payment of $22,500. Their down payment is what p

Dafna11 [192]

(N stands for the number)So we do a simple problem:
$150,000 - N% = $67,500
$150,000 - 45% = $67,500
$67,500 is 45% of $150,000
Down payment answer:
$150,000 - N% = $22,500
$150,000 - 15% = 22,500
$22,500 is 15% of $150,000

8 0

4 years ago

What is the correct letter name for Ð1 below?￼

What is the correct letter name for Ð1 below?