Ask question

Ask question

All categories

3 years ago

9

the number of students in the four sixth-grade classs at northside school are 26, 19,34 and 21. Use properties to find the total

numbr of students in the four classes.

1 answer:

Aleks04 [339]3 years ago

4 0

In this case all you do is add all the numbers, answer is 100

You might be interested in

Janine wants to set up a play list with 8 songs on her IPod. She has 50 songs to choose from, including 15 songs by one directio

Kay [80]

Answer: attached below

Step-by-step explanation:

3 0

3 years ago

Roberto will save 1/6 of his allowance each day. If you get two dollars a day about how much money will you save round to the ne

AlladinOne [14]

About $.33 hint: of means multiply

5 0

3 years ago

Find the exact value of x

Galina-37 [17]

Answer:

8.94 (Rounded would be 9)

Step-by-step explanation:

By using the Pythagorean Theorem formula,

A^2+B^2 = C^2

You have the hypotenuse (c) = 12

and you have a leg (a) = 8

and you're trying to find another leg (b) = x

In order to find this, you'll have to change up the formula in order to find (B) instead of (C)

B^2 = C^2 - A^2

(B) = (12)^2 - (8)^2

(B) = 144 - 64

(B) = 80

Square root of 80

B = 8.9

5 0

3 years ago

Read 2 more answers

There are 4 such boxes containing toffee and mints Mary take 8 toffees and 26 mints from the boxes what is the ratio of the numb

Anettt [7]

Answer:

4:13

Step-by-step explanation:

Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s).

8 : 26

divide each number by 2

4 : 13

5 0

2 years ago

If the area of a circle is 121pie square units, what is the diameter

velikii [3]

Since you are given the area, we can solve for radius with this equation:
$A_c = \pi r^2$
$r = \sqrt{ \frac{A_c}{ \pi } } = \sqrt{ \frac{121 \pi }{ \pi } } = \sqrt{121} = 11$

The radius is 11, so the diameter must be 2 times that, which is 22. With the correct units, the answer is 22 units²

4 0

3 years ago