Mathematics College

I NEED THE ANSWER ASAP

tea drinkers in Canada is 4:1. Jack concluded from this that if 400 people

were surveyed, 100 of them would most likely be regular tea drinkers. Is

he correct? Explain.

Answers

Answer 1

Answer: He is incorrect.

Step-by-step explanation:

The question says:

"tea drinkers in Canada is 4:1"

We only have that, so i guess that this means:

"The ratio of nonregular tea drinkers to regular tea drinkers in Canada is 4:1"

The ratio 4:1 means that for each 4 non-regular tea drinkers, there is one regular tea drinker.

Now let's multiply both by 100.

For each 400 nonregular tea drinker, there are 100 regular tea drinkers, if we add them we have a total of 500

Then the statement would be if 500 people were surveyed, 100 of the would most likely be regular tea drinkers.

Related Questions

write a decimal greater than 1.853​

Answers

Answer:

1.854, that is greater than 1.853

WILL GIVE BRAINLEST if u anser

Answers

Answer:

15=1

16=4

17=2

18=4

19=4

Step-by-step explanation:

Simon bought three plants at a nursery for $17.94. How much money would it cost for Simon to go back to the store and buy two more plants?

A.
$7.18

Answers

the answer is 35.88


17.94 x 2= 35.88

Answer:

its actually 11.96

Step-by-step explanation:

because divide 17.94 by 3 = 5.93

5.93 times 2 = 11.96

Assume that you will teceieve $2000

Answers

Answer:

oh thatd be great bro

Step-by-step explanation:

except im broke fr :/

Answer:

ok i'm assuming that.............

Step-by-step explanation:

now what?

A circle with radius of 2 cm sits inside a 11 cm x 12 cm rectangle.
What is the area of the shaded region?
Round your final answer to the nearest hundredth.
11 cm
C
2 cm
12 cm



Answer is:119.43

Answers

i guess the same way you guess budy

Answer:119.43

Step-by-step explanation:

F(x) = 4x-6 find f(3)

Answers

Answer:

6

Step-by-step explanation:

4(3)-6

12-6=6

Please help ASAP 50 pts

Answers

Answer:

B

Step-by-step explanation:

both 1 and 2 .

both plane EBF and ACG can be coplaner.

thanks :)

Simplify the Expression with Distribution
-10(-8f+1)-8(6f-4)​

Answers

Answer: 35f+22

Step-by-step explanation:

Which of the following sets of numbers could represent the three sides of a right triangle?(check image)answer quick

Answers

Answer:

{33, 56, 65}

Step-by-step explanation:

Since, Hypotenuse of a right triangle is the longest side of the right triangle,

By Pythagoras theorem,

(Hypotenuse)² = (Leg 1)² + (Leg 2)²

Therefore, to prove the numbers representing the sides of a right triangle we will prove,

(largest number)² = (number 1)² + (number 2)²

Option (1)

{17, 30, 34}

34² = 17² + 30²

1156 = 289 + 900

1156 = 1189

But it's not true.

Therefore, these numbers doesn't represent the sides of a right triangle.

Option (2)

{11, 59, 61}

61² = 11² + 59²

3721 = 121 + 3481

3721 = 3602

Not true.

Therefore, these numbers doesn't represent the sides of a right triangle.

Option (3)

{33, 56, 65}

65² = 56² + 33²

4225 = 3136 + 1089

4225 = 4225

True

Therefore, these numbers represents the sides of a right triangle.

Option (4).

{20, 21, 30}

30² = 20² + 21²

900 = 400 + 441

900 = 841

Not True.

Therefore, these numbers doesn't represent the sides of a right triangle.

If the beginning temperature was -5°F at 5:00 a.m., what was the temperature at 9:00 a.m.?

Answers

Hope this help ma’am,or sir!

James determined that these two expressions were equivalent expressions using the values of x = 4 and x = 6. Which statements are true? Check all that apply.
I WILL MARK BRAINLIST

Answers

Answer:

When x = 0, the first expression has a value of 4 and the second expression has a value of 5.

Step-by-step explanation:

please mark me brainiest

An instructor announces that 2 out of 5 test
questions will be essay-type questions. If the
test has 20 questions, how many are essay-type
questions?

Answers

Answer:

8 essay-type questions

Step-by-step explanation:

This is the answer because:

1) 2 out of 5 is the same as 2/5

2) Next, we have to get 2/5's denominator to equal 20.

2 x 4/5 x 4 = 8/20

3) 8/20 means that 8 of the test questions are essay-type

Hope this helps!

You are purchasing a t.v for $990 t.v with $9 sales tax.what is the final price of the t.v

Answers

$999 is the final price.

3r+2b=4/X solve for r

Answers

the answer is r= 4x/3 - 2b/3

Clayton biked 0.6 of the 14 miles between his house and the beach. How many miles does he STILL need to bike before he reaches the beach?

Answers

Answer:

13.4 Miles

Step-by-step explanation:

Because Im freaking big brain

Get this riddle correct and earn your prize


Goodluck!!

You find me once in the morning, twice in the afternoon but never in the evening. What am I?

Answers

Answer: o

Step-by-step explanation:

Answer:

the letter '0' ..........

violets trail mix contains 75 peanuts and 25 raisins the value of the raisin to peanut ratio is ​

Answers

Answer:

1:3

Step-by-step explanation:

there are 25 raisins for every 75 peanuts.

You can set this up as a fraction and simplify

25/75 = 1/3

so there is 1 raisin for every 3 peanuts.

HELP IM GIVING BRAINLIEST

Answers

Answer:

Step-by-step explanation:

Add

W is greater than four inequality

Answers

Answer:

W>4

Step-by-step explanation:

writing this stuff because brainly wont let me have an answer less than 20 characters idohncbuwraderfmdvkbjlfl

Please help me answer this! Thank you:)

Answers

Answer:

g-15=52

Step-by-step explanation:

Hope it helps :)

Answer;

g-15 = 52

Step-by-step explanation:

Good luck! <3

If the equation is greater than or equal to. I would use parenthesis for interval
notation.
true or false ?

Answers

Answer:

True

Step-by-step explanation:

Point J is at (-2, 7)



Point K is at (4, -1)



whats the midpoint and length of JK

Answers

the midpoint is (1,3)
Mid point is (1,3) length is 10 units!

Find the unit rate. Round to the nearest hundredth, if necessary.
$340 for 14 ft
The unit rate is $

Answers

well, from 340 down to 150, their difference is 190.

now, if we take 340 to be the 100%, what is 190 off of it in percentage?

Earlier this month, 69% Californians voted 'yes' on Measure H: a sales tax measure to fund homeless services and prevention.what is the probability that in a sample of S0 Californians, more than 66% will vote 'yes' on Measure H. Find the 20th percentile for the above distribution of sample proportions. Le Find Pro ?) = 0.20. O
A 0.74
B 0.64
C 0.59

Answers

Answer:

0.64 ( B )

Step-by-step explanation:

Find the 20th percentile i.e. P ( p ≤ ? ) = 0.20

To determine the 20th percentile for the above distribution we apply this relationship

[tex]Z = \frac{p - P}{\sqrt{\frac{P(1-P )}{N} } }[/tex]    ------------- ( 1 )

Given :The Z -score of 20th percentile = - 0.84

            P = 0.69

            N = 50 Californians

            p = ?

Insert the given data into equation 1, equation 1 becomes

p - 0.69 = ( -0.84 )( 0.0654 )

hence p = 0.64

What is the value of (-3.2)(- 1.5) ?

Answers

Answer:

4.8

Step-by-step explanation:

When you multiply two negative number you get a positive number.

The flight distance from New York City to London is 5,586 kilometers.

Answers

If you are using a flight to travel from New York to London through the shortest distance, the total distance would be 5,585 km= 3,470 miles.

What is Distance?

This refers to the length of space that exists between two points and this has the SI unit of km or miles.

Therefore, If a person is using an airplane that has an average speed of 560 miles to undertake this travel, he would arrive after 6.2 hours on the air to his destination.

Read more about distance here:

https://brainly.com/question/2854969

#SPJ1

Vershaun walked 5.5 miles to his friend's house.  He left his house at 9 a.m. and arrived at his friend's house at 11 a.m.  What was his walking rate in miles per hour?​

Answers

Answer:

2.75 mph

Step-by-step explanation:

S = speed

D = distance

T = time

The formula is: S = D/T

S = 5.5/2

(11:00am - 9:00am = 2 hours)

S = 2.75 mph

Find the third side in simplest radical form:

Answers

Answer:

√130

Step-by-step explanation:

Using Pythagorean theorem to find the third side

√9²+7² = √81+49=√130

Answer:

[tex]\sqrt{130}[/tex]

Step-by-step explanation:

since the triangle is a right triangle

we can use the Pythagorean theorem to find  the hypotenuse

let a=7, b=9, c= ?c² = 7² + 9²c = [tex]\sqrt{130}[/tex]

In ΔUVW, v = 320 inches, ∠V=164° and ∠W=7°. Find the length of u, to the nearest inch.

Answers

Answer:182

Step-by-step explanation:

5x+(-4)=7x-5 show step by step ​

Answers

Answer:

Step-by-step explanation:

First you have to add 4 to both sides--5x-4+4=7x-5+4

Now you have 5x=7x-1

Next you subtract 7x from both sides--5x-7x=7x-1-7x

Next you simplyfiy -2x=-1

Now divide by -2 on each side--2x/2=-1/2

So your answer should be--x=1/2

First you have to sit on the toilet and poop
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