Zander wants to find out what the most popular sporting event is in the district’s high schools. He surveys a sample of the population. Under which condition is surveying a sample valid?
The population is small.
The population contains a large diverse group of people.
There are many different possible answers to the question.
There are some people in the population that do not like sports.

Answer: 855356

Step-by-step explanation:

The tenths digit is 0.6, meaning that the whole number 855355 would be rounded up to 855356.

Answer:

855,355

Step-by-step explanation:

Answer:

An expression is said to a perfect square trinomial if it takes the form ax2 + bx + c and satisfies the condition b2 = 4ac. The perfect square formula takes the following forms: (ax)2 + 2abx + b2 = (ax + b)

Step-by-step explanation:

Factor x2+ 6x + 9

Solution

We can rewrite the expression x2 + 6x + 9 in the form a2 + 2ab + b2 as;

x2+ 6x + 9 ⟹ (x)2 + 2 (x) (3) + (3)2

Applying the formula of a2 + 2ab + b2 = (a + b)2 to the expression gives;

= (x + 3)2

= (x + 3) (x + 3)

Answer:

240 ft squared

Step-by-step explanation:

there are 3 rectangles so l*w for each of them

(12*6)+(13+6)+(5*6)

72+78+30

sa of a triangle is b*h divided by 2

5*12 divided by 2=30

there are two equal triangles so

180+30+30=240

Answer:

180 ft2

Explanation: Trust (Mark as Brainliest) as you said)

The Angle Angle Side postulate (often abbreviated as AAS) states that if two angles and the non-included side one triangle are congruent to two angles and the non-included side of another triangle, then these two triangles are congruent.

The Side Angle Side postulate (often abbreviated as SAS) states that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then these two triangles are congruent.

SSS stands for "side, side, side" and means that we have two triangles with all three sides equal. For example: is congruent to: (See Solving SSS Triangles to find out more) If three sides of one triangle are equal to three sides of another triangle, the triangles are congruent.

ASA stands for "angle, side, angle" and means that we have two triangles where we know two angles and the included side are equal. If two angles and the included side of one triangle are equal to the corresponding angles and side of another triangle, the triangles are congruent.

CPCTC is an acronym for corresponding parts of congruent triangles are congruent. CPCTC is commonly used at or near the end of a proof which asks the student to show that two angles or two sides are congruent. ... Corresponding means they're in the same position in the 2 triangles.

Answer:

1. 56

2. 56

Step-by-step explanation:

edge 2021

The measure of the arcs of the circle is given by

a) The difference of arc measures mAC - mDE = 56°

b) The measure of angle 2(∠ABC ) = 56°

In circles, a sector is said to be a part of a circle made of the arc of the circle together with its two radii. This means that it is a portion of the circle formed by a portion of the circumference (arc) and radii of the circle at both endpoints of the arc.

The formula for Area of a sector is given as;

θ/360 * πr²

where;

θ is the central angle of the sector

r is radius

Now, looking at the given options we can say that the only one that represents the area of the sector is;

A = n/360 * πr²

where n is the central angle of the sector'

Given data ,

Let the measure of the arcs of the circle be

The measure of angle ∠ABC = 28°

The measure of arc mAC = 80°

The measure of arc mDE = 24°

So , the difference of arc measures mAC - mDE = 80 - 24

The difference of arc measures mAC - mDE = 56°

And , measure of angle 2(∠ABC ) = 56°

Hence , the measures of arcs of circle is solved

To learn more about sector of circle click :

https://brainly.com/question/28180776

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Oxygen.

Step-by-step explanation:

oxygen is always right in front of you. it is how we breathe.

The perimeter of a square is 80 minus 64 y units. Which expression can be used to show the side length of one side of the square?

Answer · 1 vote

Perimeter of the square80-64yA square has 4 sides, so divide the perimeter by 4:(80-64y) / 480 divided by 4 is 2064y divided by 4 is 16yOne side of the ..

Answer:

Its C

Step-by-step explanation:

took the test

N goes one space away from the line if you reflect over the x axis.

M is three spaces away from the line.

A is two spaces..

and the last letter (which I can't see) is 5 spaces away.

Answer:

1 year and 6 months

Step-by-step explanation:

You would do 12 month ia a year and then you would do 12- 18 and get 6 months.

Answer:

(x-6) (x-6)

Step-by-step explanation:

x^2 -12x+

divide 12 by 2 which is 6

now raise 6 to the second power which is 36

x^2 - 12x+36

factor which is

(x-6) (x-6)

Step-by-step explanation:

Let the other 4 friends arrange themselves first. There are 4! ways to do so.

Now there are 3 spaces between the 4 friends, and 1 at each end (total 5 spaces)

Example: _F_F_F_F_

Alice can choose to stand in any of the 5 spaces. David can choose to stand in any of the 4 remaining spaces (now Alice and David are not next to each other)

Total number of ways = 4! * 5 * 4 = 480.

Answer:

2nd one

Step-by-step explanation:

Answer:

6.25 pages each day

Step-by-step explanation:

Answer:

y=-3x+10

Step-by-step explanation:

Answer:

(7, 63)

Step-by-step explanation:

X= 7 and Y=63

Hope this helps!!!

Answer:

(7,63)

Step-by-step explanation:

first subsititute the y into the second equation making it 9x=2x+49

second you can solve that to get x=7

next plug in x=7 into the first equation y=9(7)

9*7= 63

therefore y =63

and x= 7

hope this makes sense

80ft^2 since for the rectangle part of the shape is 6x10. The triangular part of the shape is (4x10)/2.

Therefore,  that's (60)+(40/2)=60+20. Resulting in 80ft^2

Answer:

Step-by-step explanation:

given the expression;

(2+√-25)(4-√-100)

Note that √-25 = √-1 * √25

√-100 = √-1 * √100

According to complex number,  √-1 = i

√-25 = 5i

√-100 = 10i

The expression becomes

(2+5i)(4-10i)

Open the parentehsis;

= 2(4)-20i+20i-50i²

=  8-50i²

Since i² = -1

The expression becomes;

8-50i² = 8-50(-1)²

8-50i² = 8-50 = -42

Hence the product of the expression is -42

Answer:

2.44746×10⁶

Step-by-step explanation:

R=(3.8×10⁵)²/5.9×10⁴

=3.8²×10¹⁰/5.9×10⁴

=1.444×10¹¹/5.9×10⁴

=1.444×10⁷/5.9

=361×10⁷/1475

=2.44746×10⁶

Answer:

Step-by-step explanation:

m∠2=71° because they are vertical angles so are congruent

those 4 angles in the midle will add up to 360°

∠3+∠5=360-2*71=218 so

m∠3=218/2=109°

m∠5=109°

mostly use that the sum of angles in a Δ add to 180

m∠1=180-47-71=62°

m∠4=180-109-36=35°

m∠6=180-42-109=29°

use that opposide ∠s in a quadrinateral add to 180

m∠7=180-47-35-29= °69

m∠8=180-42-62-36= °40

Answer:

lexie is correct

Step-by-step explanation:

since -68 feet is closer to 0 that means it is greater. the number that is closer to 0 when it is a negative it will be bigger that the other Ex: -5 and -34, -5 is greater because it is closer to 0.

Answer:

x=28

Step-by-step explanation:

-2(3x-9)+5x =-10

now we times -2 to to the inside of the parenthese

giving us

-6x+18 +5x= -10

add like terms

add -6x and 5x

-1x+18=-10

now we add like terms of the constants

minus 18 on  both sides

-1x=-28

now divide by -1

x = 28

Answer:

x = 28

Step-by-step explanation:

First, remove the parentheses by distributing -2.

-6x + 18 + 5x = 10

Next, collect the like terms.

-x + 18 = -10

Next, move the constant to the right-hand side and change its sign.

-x = -10 - 18

Next, calculate the difference

-x = -28

Lastly, change the signs on both sides of the equation.

x = 28

These are the steps to answer this equation.

Answer:

Twenty-nine questions were asked of every immigrant. They included: Where were you born? Are you married? What is your occupation? Have you ever been convicted of a crime? How much money do you have? What is your destination? What do you think the immigrants felt like answering these questions even though they did not speak English

Step-by-step explanation:

Twenty-nine questions were asked of every immigrant. They included: Where were you born? Are you married? What is your occupation? Have you ever been convicted of a crime? How much money do you have? What is your destination? What do you think the immigrants felt like answering these questions even though they did not speak English Thank

Answer:

what grade are you iiiiinnnnn???

Step-by-step explanation:

and I can help but the pics not straight n it's giving me a headache jit

Answer:

baby thats slope interform

what grade you in cuz?

Step-by-step explanation:

Answer:

33/40

Step-by-step explanation:

cross multiply

5 x 5 = 25

8 x 1 = 8

25 + 8 = 33 (our numerator)

8 x 5 = 40 (our least common denominator)

Answer:

I notice that the second one is the same as the yellow part of the bar.

I wonder why is there an extra piece and it is green.

Step-by-step explanation: