Help please ASAP hsksbeishehsodb

Help Please ASAP Hsksbeishehsodb

Answers

Answer 1

Answer:

D

Step-by-step explanation:

Answer 2

Answer:

Experimental prob

Step-by-step explanation:

Experimental means you actually did it thats why its called experimental.

Theoretical means a guess in the future


Related Questions

why am i failing my LIFE ?

Answers

Answer:

I dont know cause I am too

The area of the parallelogram below is ____ square meters.

Answers

Answer:

63

Step-by-step explanation:

9 * 7 = 63

x = (blank) degrees and adding letters so i can ask the question

Answers

x = 47 degrees

It’s part of a supplementary angle. 180-133 = 47.

Answer:

x = 47°

Step-by-step explanation:

Since CPD is a straight line, then

133 and x are adjacent angles and supplementary, sum to 180° , then

x + 133° = 180° ( subtract 133° from both sides )

x = 47°

Your brother is 13 your age. Your sister is 4 years older than your brother. Your sister is 9 years old. Write and solve an equation to find your age a.

An equation is
???=9.

You are
??? years old.

Answers

answer:

if you rounded it the answer is 15 years old!

step-by-step explanation:

when know that your sister is 9 years old, so lets start off with that. because your sister is 4 older then your brother then that must mean that you brother is 5 years old

9-4

= 5

we also know that you brother is 1/3 your age so divide 5 by 1/3 or .33

5/ .33

= 15.15

but since it looks like we only need the whole number. just round down to 15 since your age is not close enough to round up to 16

( here is a tip i have gotten for rounding )

1-4 stay on the floor

5-9 climb the vine

haha they might sound super du-mb but they have helped me when i was younger!

hope this helps you and if you ever need anymore help/questions just ask me! :)

Use the distibutive property to simplify the expression 3(4x + 9)

4x + 27

12x +27

7x + 12

Answers

Answer:

=48x2^+3097x+12

Step-by-step explanation:

3(4x+9)(4)x+2712x+277x+12

Distribute:

=48x2+108x+2712x+277x+12

Combine Like Terms:

=48x2+108x+2712x+277x+12

=(48x2)+(108x+2712x+277x)+(12)

=48x2+3097x+12

Answer:

Hello~

12x+3×9

12x + 27

Ary~

Karla has a cylindrical candy jar that is 5 inches tall and has a radius of 1.25 inches. The candy jar is 75% full. How much volume is in the candy jar? *Remember, the candy jar is not full. You are only looking at 75% of the jar 18.41

Answers

Answer:

I think the answer is 18.3984375 inches

Jesse makes a 6% commission on every sale he makes, if he sold $875 worth of items this week, how much will he make in commission?

Answers

$52.5

Add $875 + 6% then get $52.5.... BTW an iPhone has a percent calculator just turn it to the side ;)

help please, find the value of x

Answers

use pythagorean theorem a2 (one side)+ b2 (the other side) = c2 the hypotenuse, so a2+b2=c2

Answer:

1. 12.20

2.8.9

3.31.4

4.13.9

5. 21.93

6. some of it is cut off.

Step-by-step explanation:

a^2+b^2=c^2

The Jefferson Valley Bank once had a separate customer waiting line at each teller window, but it now has a single waiting line that feeds the teller windows as vacancies occur. The standard deviation of customer waiting times with the old multiple-line configuration was 1.8 min. Listed below is a simple random sample of waiting times (minutes) with the single waiting line. Use a 0.05 significance level to test the claim that with a single waiting line, the waiting times have a standard deviation less than 1.8 min. What improvement occurred when banks changed from multiple waiting lines to a single waiting line?

Answers

Answer:

There will be sufficient evidence to conclude. A further explanation is provided below.

Step-by-step explanation:

The given values are:

[tex]\sigma=1.8[/tex]

[tex]\alpha=0.05[/tex]

[tex]n=10[/tex]

As we know,

[tex]\bar{x}=\frac{\Sigma x_i}{n}[/tex]

  [tex]=\frac{71.5}{10}[/tex]

  [tex]=7.15[/tex]

The standard deviation will be:

⇒  [tex]s=\sqrt{\frac{1}{n-1} \Sigma(x_i- \bar{x})^2 }[/tex]

On substituting the values, we get

⇒     [tex]=\sqrt{\frac{1}{10-1} [(6.5-7.15)^2+...(7.7-7.15)^2]}[/tex]

⇒     [tex]=\sqrt{\frac{1}{9} [(6.5-7.15)^2+...(7.7-7.15)^2]}[/tex]

⇒     [tex]=0.477[/tex]

According to the question,

Hypotheses:

[tex]H_o: \sigma=1.8[/tex]

[tex]H_a: \sigma<1.8[/tex]

The test statistic will be:

⇒ [tex]X^2=\frac{(n-1)s^2}{\sigma^2}[/tex]

⇒       [tex]=\frac{(10-1)\times 0.477^2}{1.8^2}[/tex]

⇒       [tex]=\frac{2.0477}{3.24}[/tex]

⇒       [tex]=0.632[/tex]

Thus the above is the correct response.

In terms of it, how much longer is the crust on a pizza with a radius of 10 in, than the crust of a pizza with a radius
of 5 in.?

Answers

Answer:

10

Step-by-step explanation:

10-5

Answer:

10

Step-by-step explanation:

The graph of a function f is shown below. Find f(-1).

Answers

Isn’t it 1 / 1 ?or something like that is positive for sure

If a tree casts out a 24 foot shadow at the same time that a yard stick casts a 2 foot shadow, find the height of the tree

Answers

Answer:

10x = 75 100 ft X = 7.5 3.

Step-by-step explanation:

The point (-2, 1) is on the graph of which of these functions?

A. y = -x^2 - 1
B. y = x^2 + 3
C. y = 1/2x
D. y = -3x - 5

Answers

Answer:

-3 is the answer

Step-by-step explanation:

Answer: its A

Step-by-step explanation: Graph the parabola using the direction, vertex, focus, and axis of symmetry.

Direction: Opens Down

Vertex:

(0,−1)

Focus: (0,−54)

Axis of Symmetry: x=0

Directrix: y=−3/4

x y

−2 −5

−1 −20

0 −1

1 −2

2 −5

Please help!! I'll give brainliest and everything else!

Answers

Answer:

the third one down

Step-by-step explanation:

The distance traveled by a falling object, d(t),seconds is described by this function
d(t) = 1/2(9.8)t^2
What is the average rate of change of the object as it falls from second 2 to second 5
4.9 meters per second
A.
B.
14.7 meters per second
C
34.3 meters per second
D 102.9 meters per second

Answers

The Answer is B. 14.7 meters per second

help please me i will gibe brainlest

Answers

Answer:

Where is the question?

Step-by-step explanation:

I don't see a question do you??

Please help, need help on problem will mark BRAINLIEST AND 5 STARS

Answers

Answer: positive, linear association

Step-by-step explanation: that is the answer, because the dots are rising up in a slope

Answer:

The answer is simple: Positive, linear association. Why is that? It is moving from left to right, increasing as it goes. That is a sign of a positive slope. And, this has a linear association because the points are jumbled together in a clear direction, so we know that we can place a line of best fit.

Can you guys please help

Answers

Answer:

The length (which is the bottom and top lines) are both 9 inches long.

Step-by-step explanation:

To find the perimeter with only one given measurement and the total perimeter, first you need to double the given value. In this case it is 6 so 6 x 2 = 12. After that you need to find the rest of the sides so you can do 30 - 12 = x, or 12 + x = 30. As a total the answer is 18. Finally you divide 18 by two because there is two sides and you get 9.

Quadrilaterals must have exactly 4 sides. The shapes in ___ must have 2 pairs of parallel sides, 4 right angles, and 4 sides of equal length. The shapes in ___ must have at least one pair of parallel sides. The shapes in Group D must have 2 pairs of parallel sides and 4 sides of equal length. The shapes in ___ must have 2 pairs of parallel sides and 4 right angles. The shapes in ___ must have exactly 2 pairs of parallel sides.

Answers

Answer:

1) Square

2) Trapezoid

3) Rectangle

4) Parallelogram

Step-by-step explanation:

Quadrilaterals must have exactly 4 sides.

The shapes in a square must have 2 pairs of parallel sides, 4 right angles, and 4 sides of equal length.

The shapes in a trapezoid must have at least one pair of parallel sides. The shapes in Group D must have 2 pairs of parallel sides and 4 sides of equal length.

The shapes in a rectangle must have 2 pairs of parallel sides and 4 right angles.

The shapes in Parallelogram must have exactly 2 pairs of parallel sides.

Answer:

yoooo

Step-by-step explanation:

i need help on this!! please help

Answers

Answer:

p+33+p-19+2p-46=180

Step-by-step explanation:

Add all your variables and all your numbers and then simplify

Answer:

p=53

Step-by-step explanation:

(p-19)+(p+33)+(2p-46)=180

53-19=34

53+33=86

2(53)-46=60

34+86+60=180

p=53

Does anybody know the answer to this? (Also could I give the link to someone so they could help with the rest?)

Answers

Answer:

2x+168=166

2x= -2

x=-2

LMT= 94

Step-by-step explanation:

34
Sandwiches
Tuna
Here are the types of sandwiches sold in a cafe last week.
56 tuna sandwiches were sold.
This was 40% of the total number of sandwiches sold.
Work out the total number of sandwiches sold.

Answers

140 sandwiches sold :)

Dorcas walks a distance of 18 km from home to school at a speed of 6km/h how long does she take to arrive at school?

Answers

Time = distance / speed

Time = 18 km / 6 know

Time = 3 hours

Answer:

[tex] \bf \huge 3 \: hours[/tex]

Step-by-step explanation:

Given that :

Dorcas walks a distance of 18 km from home to school at a speed of 6km/h.

to find :

how long does she take to arrive at school ?

formulas used :

time = distance / speed

let us assume :

time = t

explanation :

⟼ distance = 18 km

⟼ speed = 6 km/h

⟼ t = distance / speed

⟼ t = 18/6 h

⟼ t = 3h

⟼ time = 3 hours.

dorkas take 3 hours. to arrive at school.

Luke is a locksmith. On weekends he gets paid \$ 64 . 50 per hour, plus a flat rate service fee of \$ 75 for every job. ​ ​On this Saturday he has three separate jobs that will take 1 1/2, 1/4, and 1 1/4 hours to complete respectively

Answers

Answer:

Luke will earn $ 418.50.

Step-by-step explanation:

Given that on weekends Luke gets paid $ 64.50 per hour, plus a flat rate service fee of $ 75 for every job, and on this Saturday he has three separate jobs that will take 1 1/2, 1/4, and 1 1/4 hours to complete respectively, to determine the money you will earn on the day the following calculations must be made:

(75 x 3) + (1.5 x 64.5) + (0.25 x 64.5) + (1.25 x 64.5) = X

225 + 96.75 + 16.125 + 80.625 = X

418.50 = X

So, all Saturday, Luke will earn $ 418.50.

what is the sum of the exterior angels of a 28 sided polygon ?

Answers

Answer: All polygons follow a rule that the sum of their exterior angles will equal 360 degrees.

Keisha is playing a game using a wheel divided into eight equal sectors, as shown in the diagram. Each time the spinner lands on white, she will win a prize. If she spins this wheel twice, what is the probability she will win a prize on both spins? Please show all steps!

Answers

Answer:

[tex] \frac{4}{64} [/tex]

Step-by-step explanation:

The spinner is independent (the total won't be effected)

we know there is 2 whites with 8 coloured option.

[tex] \frac{2}{8} [/tex]

we want the probability of getting two whites.

[tex] \frac{2}{8} \times \frac{2}{8} = \frac{4}{64} [/tex]

there is 3 ways to work out probability, fraction, decimal and percentage (i'd personally say fraction is the most easiest)

The probability of Keisha to win a prize on both spins in a game of wheel which is divided in eight equal sectors is 1/16.

What is probability?

Probability of an event is the ratio of number of favorable outcome to the total number of outcome of that event.

Keisha is playing a game using a wheel divided into eight equal sectors, as shown in the diagram.

Each time the spinner lands on white, she will win a prize. If she spins this wheel twice,

Here, the white is appeared twice in the wheel and the total number of  sector in wheel are 8. Thus the probability of first time to come white in the spin is,

[tex]P=\dfrac{2}{8}\\P=\dfrac{1}{4}[/tex]

The conditions are same for the second case. For this case, both result of both the spins of wheel are independent of each other.

Thus, by the chain rule, the probability both spin as white sector appear is,

[tex]P=\dfrac{1}{4}\times\dfrac{1}{4}\\P=\dfrac{1}{16}[/tex]

Thus, the probability of Keisha to win a prize on both spins in a game of wheel which is divided in eight equal sectors is 1/16.

Learn more about the probability here;

https://brainly.com/question/24756209


Please help I’m struggling

Answers

The answer should be B

Step-by-step explanation:

Only bc it's asking which angle is the same as The points DOF and if you look at the points closely, you'll see a similarity in the angles. So B should be the answer.

If it's not right I deeply apologise.

B would be the correct have a wonderful day and stay blessed I hope u pass

enter the unknown value to make this statement true 20% of ?
is 40

Answers

200.

Explanation:

20% of 100 is 20.

Or 20/100.

We can find the equivalent fraction to get to 40 as the numerator.

To get an equivalent fraction, we must multiply both numbers by the same amount

20 x 2 is 40

100 x 2 is 200

40/200 = 20%

Hope this helps!

NEED HELP ASAP!!!

If a five on a dice is rolled 10 times within 50 rolls, how many times would you roll a five if you rolled the dice 300 times?

Answers

10/50 = x/300
3000 = 50x
60 = x

Answer:

60

Step-by-step explanation:

There are two ways to check that I know.

First way:

Double 50, 10 automatically doubles too.

50x2=100

10x2=20

Then we can multiply the 100 by to equal 300, the 20 also automatically multiplies to equal 60.

100x3=300

20x3=60

Second way:

10 is 20% of 50 we can find that bu multiplying 20% and 50, like this:

20%x50= 10

To find out the answer if the 5 was changed to a 300 we would have to multiply 20% of 300.

20%x300= 60

We've looked at two ways to solve this problem and both ways equal 60. So, therefore, the answer for this question is 60.

Find the volume of each figure. Round your answers to the nearest hundredth, if necessary

Answers

Answer:

666.67π .ft^3

here's your solution

=> radius of cone = 10 ft

=> height of cone = 20 ft

=> volume of cone = πr^2h/3

=> putting the value of radius and height

=> volume = 10^2*20/3π

=> volume = 666.67π .ft^3

hope it helps

Other Questions
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