Mathematics High School

Lamont designs a survey of town residents in an attempt to predict who will be elected mayor. He chooses his sample of 500 people from the town’s 40,000 residents by asking his question to every person leaving the public library on a Saturday. Which suggestion would most improve Lamont’s random sample?

Answers

Answer 1

Answer:

B

Step-by-step explanation:

I took the test

Answer 2

Answer:

B

Step-by-step explanation:

Related Questions

i need help will give brainliest

Answers

Answer:

-6

Step-by-step explanation:

Answer:

-6 Not sure tho

Step-by-step explanation:

prove that 8^6 + 4^11 is divisible by 17

Answers

8^6 + 4^11 = 262144 + 4194304 = 4456448
4456448/17 = 262144 is the answer

Help me with this please

Answers

Answer:

The one you chose

Step-by-step explanation:

Please show your work! :)))

Answers

Answer:

-8 3/4

Step-by-step explanation:

1. Simplify it.

15 - 24 + 1 divided by 4

2. Divide.

15 - 24 + 1/4

3. Add and subtract.

-9 + 1/4

-8 3/4

What are the coordinates of P' if P (-5,-4) undergoes a dilation, centered at the origin, with a scale factor of K=2?

Answers

Answer:

[tex]P' = (-10,-8)[/tex]

Step-by-step explanation:

Given

[tex]P = (-5,-4)[/tex]

[tex]k =2[/tex]

Required

Determine the image P'

P' is calculated by multiplying P and k.

i.e.

[tex]P' = P * k[/tex]

This gives:

[tex]P' = (-5,-4) * 2[/tex]

[tex]P' = (-5* 2,-4* 2)[/tex]

[tex]P' = (-10,-8)[/tex]

Hence, the image P' after dilating P is (-10,-8)

how to multiply and add number subtracting them and equating them

Answers

Answer:

Over time, mathematicians have developed a set of rules called the order of operations to determine which operation to do first. The rules are: Multiply and divide from left to right. Add and subtract from left to right.

Step-by-step explanation:

Order of operations tells you to perform multiplication and division first, working from left to right, before doing addition and subtraction. Continue to perform multiplication and division from left to right. Next, add and subtract from left to right.

Answer:

You got to give me an qestion with numbers but hears how you do it.

Step-by-step explanation:

The rules are, Multiply and divide from left to right. Add and subtract from left to righ

 Hope this helps


Find f(-2) for the function f(x) = -3x + 4
Answer:

Answers

Answer:

-2

Step-by-step explanation:

f(-2)= -3(-2)+4

f(-2)= -6+4

f(-2)= -2

ultiple Choice
Which ratios form a proportion?
4 12
25
3 18
7 42
5 20
11 45
5 15
8 25

Answers

Answer:

4 12

3 18

5 20

7 42

5 15

Step-by-step explanation:

all of the above form a proportion

HELP!! I WILL MARK U BRAINLIEST IT DUE IN 10 MINSSS

Answers

Answer:

1 3/8

Step-by-step explanation:

Dan rolls a fair dice and flips a fair coin. What is the probability of obtaining an even number and a head

Answers

Answer: 1/4

Step-by-step explanation:

A die has 6 figures which are 1, 2, 3, 4, 5 and 6. There are 3 even numbers which are 2, 4 and 6. A coin has 2 outcomes which are head or tail.

The probability of getting an even number is 3/6 = 1/2.

The probability of getting a head is 1/2.

Therefore, the probability of obtaining an even number and a head will be:

= 1/2 × 1/2

= 1/4

Length breadth and height of a room is 6 metres 5 metres and 3 metres respectively find the longest length of tape and measure the dimensions of the room exactly

Answers

Answer:

22 meters tape

Step-by-step explanation:

Step one:

given data

Length 6 metres

breadth 5 metres and

height 3 metres

Required

the perimeter of the room

Step two:

P= 2L+2W

P=2*6+2*5

P=12+10

P=22 meters tape

The answer please please
A.45
B. 50
C.39.5
D. 47.5

Answers

Answer:

D. area=47.5

Step-by-step explanation:

3.5+5+7+32

Suppose that an individual has a body fat percentage of 15.9% in weighs 168 pounds how many pounds of his weight is made up of fat round your answer to the nearest 10th

Answers

Answer:

26.7pounds

Step-by-step explanation:

Suppose that an individual has a body fat percentage of 15.9% in weighs 168 pounds

This is calculated as:

Pounds of his weight that is made up of fat is calculated as

Body fat percentage × Body weight in pounds

= 15.9% × 168 pounds

= 15.9/100 = 168 pounds

= 26.712 pounds

Approximately to the nearest tenth = 26.7 pounds

ANSWER HURRY PLSSSSSSSSSSSSSS

Answers

Answer:

Its a function

Step-by-step explanation:

x cant be the same

Answer:

Yes

Step-by-step explanation:

Yes it is a MANY TO ONE type function.

PLEASE ANSWER FAST WILL GIVE BRAINLIEST Sandra calculated her taxable income as $39,250. She paid $6,000 in federal withholding tax.
please refer to image

Answers

Answer:

im guessing 55 nit  sure

Step-by-step explanation:

Will give brainliest for correct answer! Find the area:

The options are:

~42 sq in

~36 sq in

~24 sq in

~18 sq in

Answers

Answer:

Area is 40

Step-by-step explanation:

to find the horizontal line, do 11-2=9

to find the vertical line, do 9-2=7

Then add them all together

9+11+2+9+7+2= 40

How do you write 13/15 as a decimal?

Answers

Answer:

Decimal=0.8667

Percent=86.67%

You are welcome

Pls help will mark as brainlest

Answers

Answer:

(-2, -2)

(1, 2)

(3, 5)

(9, 14)

Step-by-step explanation:

Graphed on math-way. Sorry, it took so long ;-;

But hopefully this helps :)

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Answers

thanks :D i was looking for some haha

Answer:

Those are actually really creative! ❤️✨

Thanks for sharing them:))

I need help graphing this
Y=3/4x + 3

Answers

Answer:

(0,3)

Step-by-step explanation:

graph the line using the slope and y-intercept, or two points.

the slope would be- 3/4

graphing it would be (0,3)

Answer:

First, make a dot on the coordinate (0,3). (Which would be a 3 on the vertical axis).

Then, move from that dot up 3 units, and right 4 units.

Make another dot there.

Continue moving up 3 and right 4.

Connect the dots and make the line across the graph.

Hope this helps.

Is it true or false that 16.371 rounded to the nearest whole number 16 feet per second

Answers

Answer:

true

Step-by-step explanation:

To round off a number to its nearest whole number, look at the first number after the decimal point. If the number is equal or greater than 5, add 1 to the number before the decimal point. If it is  less than 5, add zero.

Because the first number after the decimal point is 3, which is less than 5, add zero to 16 . 16 + 0 = 16

If the number were 16.571, rounding off to the nearest whole number would give 17

what is the value of 4 - 3
and what is the value of negative 8

Answers

Answer:

1

-8

Step-by-step explanation:

4-3=1

and just set a - before 8

what two numbers multiplied together equals 1.6? PLEASE HURRY!

Answers

Answer:

1.6x1

Step-by-step explanation:

What does it mean to factor a polynomial?

Answers

Answer: Factoring a polynomial is the process of decomposing a polynomial into a product of two or more polynomials.

help me plssssssssssssss

Answers

Answer:

ok

Step-by-step explanation:

What is the value of |-25 + 9|?




Sorry if I put the wrong topic!​

Answers

U didn’t it is five

Evaluate the expression 8b/a if b=8 and a=2

FYI 8b/a is a fraction.

Answers

8b/a
8(8)/(2) = 64/2
64/2 = 32

hope this helps :)

solve the equation 8.25z = -99. which equation has the same solution. look at picture​

Answers

Answer:

z = -12

B has the same solution

Step-by-step explanation:

gjcgjcgcjjgcjycyjyjjgcjgchgchgc

what is the geometric sequence of -13,117,-1053

Answers

Answer:

-19

Step-by-step explanation:

Use the geometric ratio r=a2/a1

So 117/-13 = -9

-13*-9= 117

117*-9= -1053

what is 7 1/2 - 1 1/2 =

Answers

Answer:

6

Step-by-step explanation:

7 1/2 = 15/2

1 1/2 = 3/2

15/2-3/2=12/2

12/2=6

Answer:

6

Step-by-step explanation:

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