URGENT this is a question on my precalculus test I need help on. Thank you so much

Answer:

1. is 5mm like the diameter or the radius and 2. the formula is V=4 /3πr^3

Step-by-Step Explanation:

Answer:

6 numbers

Step-by-step explanation:

Given

[tex]x = \{1,2,3,4,5,6,7,8,9,10\}[/tex]

Required

Pairs that add up to 11

The pairs are:

[tex]x = \{\{1,10\},\{2,9\},\{3,8\},\{4,7\},\{5,6\}\}[/tex]

In the above set, we have:

[tex]n(x) =5[/tex]

Using pigeonhole principle

This principle implies that, there is at least 1 more pair.

Hence, the numbers that must be selected to guarantee the required sum of 11 is:

[tex]n= 5+1[/tex] --- The 1 represents (at least 1 more)

[tex]n=6[/tex]

Answer:

1 ft

Step-by-step explanation:

if its wrong let me know

Answer:

Hello! answer: area = 649

Step-by-step explanation:

Formula for area of squares: base × height

Formula for area of triangles: base × height ÷ 2

15 × 22 = 330 330 ÷ 2 = 165 22 × 22 = 484

165 + 484 = 649 therefore the area is 649

Answer:

That day Jiao spent $CNY 514.29.

Step-by-step explanation:

Given that Jiao is a Chinese student visiting family in the United States, and she spent $ 79 on dinner for her family one evening, if the exchange rate that day is UDS to CNY = 6.51, to determine approximately how much money did she spend in CNY the following calculation must be performed:

79 x 6.51 = X

514.29 = X

Therefore, that day Jiao spent $ CNY 514.29.

Answer:

The value of s in the above equation

s = 0.15

Measuring to fit a cabinet opening includes a few extra steps to get the doors made in the right sizes for your remodel or renovation:  

Measure the inside edges: When measuring the width, measure from left to right, starting with the inside edge of the left stile (vertical part of the face frame) to the inside edge of the right stile. When measuring height, measure from the inside edge of the bottom rail (horizontal part of the face frame) to the inside edge of the top rail. We build to 1/16 inch increments, so be precise.

Add space for door overlay: Cabinet doors for framed cabinets must be larger than the cabinet opening to look right and close properly. We refer to this as an "overlay". The industry standard for most cabinet doors is a 1/2 inch overlay around the cabinet door. To create a 1/2 inch door overlay on all four sides, add 1 inch to your total height, and 1 inch to your total width

Answer:

8,111 Seconds

Step-by-step explanation:

Answer:

You must tell me which is the base , width , and height please and thank you

Step-by-step explanation:

Include a picture if you have one too

Answer:

c 11

Step-by-step explanation:

6-(-5)=6+5=11

Answer:

C.) 11

the two negatives cancel each other out just making it

6 + 5

Answer: um look it up or cause i dont know how to get out of answering this cause i clicked answer so this is here my bad

Step-by-step explanation:

Answer:

[tex]8 \times 8 + 8 \times 8 \times 0.5 = \\ 64 + 32= \\ \\ = 96[/tex]

Answer:

$12,003.25.

Step-by-step explanation:

The boat's values after each year is  $14,000 * (100-5)%, so

the equation is A = 14000(0.95)^3

= $12,003.25.

Answer:

180degreesStep-by-step explanation:

Given the complex value

z² = -81i

z = (-81i)^1/2

Get the argument of -81i

theta = arctan(y/x)

theta = arctan(-81/0)

theta = -90degrees

theta = -π/2

Since tan is negative in the secind quadrant

theta =  π - π/2

theta = π/2

According to demoivres theorem

theta = 1/2 * π/2

theta = π

theta = 180degrees

Answer:

The given numerical value  is a Parameter.

Step-by-step explanation:

Given - For a certain movie 64.3% of the 112 members of the audience were females.

To find - Determine whether the underlined numerical value is a parameter or a statistic.

Proof -

Given that, 64.3% of the 112 members of the audience were females.

Now,

64.3% of  112 = [tex]\frac{64.3}{100}*112[/tex] = 72.016

Since it is not a perfect number

And Human can not be in fraction

So,

The given numerical value  is a Parameter.

Answer:

36 is the answer here

Step-by-step explanation:

Well when you subsitute the given values

x=5

and

y=4

2(5+3)+5*4

Now solve it normally like what you would do with orders of operation

10+6+20

Left to right

36

Lets find the upperlimit and lower limit of data .

Hence the value 12 isn't included in data

Step-by-step explanation:

Lower limit= Mean-Standard Deviation=17.2

Upper limit=Mean+ Standard Deviation= 22.8

Hence, 12 isn't included in data

Answer:

It would be 11, 23, and 33

Step-by-step explanation:

because, 2 side of the triangle should add up to greater than your other side of the triangle. And so on for each of the sides.  

Answer:

90-53=37 so I'm pretty sure ur last angle is 37 also because 90+53+37=180

Answer:

5 X 6= 30 divided by 3 = 10 -2 = 8

Step-by-step explanation:

the symbols you will insert from left to right will be X, ÷,- for the equation to make sense

Answer:

[tex]5 \times 6 \div 3 - 2[/tex]

Step-by-step explanation:

PEMDAS

first multiply 5 by 6 = 30

then divide by 3 = 10

subtract 2 = 8

Answer:

rectangle above = 3 x 5 = 15 cm²

rectangle below = 8 x 5 = 40 cm²

Answer:

hey dude option b is the correct answer

Answer:

it's B or D most likely D.

Answer:

Step-by-step explanation:

6.0.65

7. 0.25

8.0.6

9.0.625

1.4210.

Answer:

modal is 11. it's the correct answer

Answer:

E.The price for travelling 150 miles is same for both company.

Step-by-step explanation:

We are given that Joseph is going on a trip and he needs to rent a car.

Company A

Charge $0.25  per mile plus  $50 rental fee.

Company B  charges 40.45 per mile plus $20 rental fee.

A.Total distance=150 miles

Company A

Charges for 150 miles=$37.5

Total charges=37.5+50=$87.5

Company B

Charges for 150 miles==$67.5

Total charge=20+67.5=$87.5

The price for travelling 150 miles is same for both company.

But if distance greater than 150 miles such 155  miles

Company A

Total charge=$88.75

Company B

Total charges=$89.75

Company A is better deal if Joseph more than 150 miles.

If distance 145 miles

Price form company A=$86.25

Price form company B=$85.25

Company B is better deal if Joseph travel less than 150 miles.

Hence, option E is true.

I hope this helps you <3333