Mathematics College

Andrew thought he could score 25 points
on an arcade game, but he only scored
17. What was Andrew's percent error?
Prediction Actual
Hint: Percent error =
x 100
Actual
Round to the nearest percent.

Answers

Answer 1

Answer:

3 kilometrs

Step-by-step explanation:

1=2+3 and this is how a tree rides a bike

Answer 2

Answer:

the answer is 12so he just needs 12 more to have 25

Related Questions


54, 46, 43, 40, 34, 20, 28, 50, 45, 42, 38. What is the mean?

Answers

Answer:

40

Step-by-step explanation:

Average = Sum / Count

= 440 / 11

= 40

Answer:

Step-by-step explanation:

The mean is the total number to add .them you divide the total for of value ,

in this case     your add   al number 54+46+43+40+34+20+28+50+45+42=382

   in /     382/11 = 34.727272... = 35

-90 + x = 180
What is the answer ?

Answers

Answer:

x = 270

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

Identify

-90 + x = 180

Step 2: Solve for x

[Addition Property of Equality] Add 90 on both sides:                                  x = 270

Answer:

x = 270

Step-by-step explanation:

- 90 + x = 180

Add 90 to each side of the equation.

- 90 + 90 + x = 180 + 90

Combine like terms.

x = 270

Write the expression with your terms. 10x-2x

Answers

Answer:

Step-by-step explanation: first you do 10 minus 2 you get 8

plwaseeee helppp!! plelalslsllslslz

Answers

Answer:

45 degrees

opposite angles are the same so

30+30=60

105+105=210

210+60=270

360-270=90

but since we have 2 angles we divide it by 2

so angle 1 is 45 degrees

hope it helps :)

Click on the graph below to create a triangle with vertices at the following points.
(-5,0), (-5,9), (0,9)

Answers

Well, since you didn’t upload the picture we can’t really show you the points, but all you do, is for the first one you go 5 up on the graph, and 0 to the side. and then just keep going!

A rectangle with a length of 5cm and width of 2cm is cut diagonally. What is the area of one of the triangles formed?

PLEASE LEAVE STEPS!

Answers

Answer:

5cm^2

Step-by-step explanation:

l=5 w=2

Area= 5×2

=10cm^2

Area of triangle= 10/2

=5cm^2

What angle is this
A. Vertical
B. Adjacent
C. Supplementary
D. Complementary
Can be multiple answers ​

Answers

Answer:

A and D

Step-by-step explanation:

calculate the distance between the points J = ( -7, 6) and F = ( -1, 1 ) in coordinate plane

Answers

Step-by-step explanation:

d=√(x2-x1)²+(y2-y1)²

d=√(-1+-7)²+(1+6)²

d=√(-8)²+(7)²

d=√64+49

d==√113

d=10.6

I already know the answer I just need someone to explain step by step how to solve it. I need to know the process ​

Answers

Step-by-step explanation:

First Multiply two of the numbers, for example, 15 x 6 and then multiply that by the last number, 90 x 13 and thats your answer. Hope it helps!

make use of formulae to convert imperial measurement of one once to a metric measurement.shiw the formulae that you would use​

Answers

Answer:

secret para bibo hahaah

5.3 in.
8 in.
4 in.
8 in.

Answers

Answer: 58.6

Step-by-step explanation:

4 x 8 = 32

4 x 5.3 = 21.2

4 x 2.7 = 10.8 / 2 = 5.4

32 + 21.2 + 5.4 = 58.6

Can you pls find the surface area AND volume? ITS WORTH 50 points

Answers

Answer:

64

Step-by-step explanation:

Answer:

Solution given:

r=4in

h=4in

surface area=2πr(r+h)=2π*4(4+4)=64π or201.06ft²

Volume=πr²h=π*4²*4=64π or 201.06ft³

( NEED HELP ASAP )
Drews fish tank measures 32 cm by 22 cm by 26 cm. He pours 20 liters of water into it, and some overflows the tank. Find the volume of water, in milliliters, that overflows.

Answers

Answer:

the answer to the question is 1,696

Step-by-step explanation:im sorry i dont have an exsplanation but its that trust me

Adam borrowed $16,780 at 12.5 percent for 10 years. What is his monthly payment?

A: $240.31
B: $245.83
C: $230.12
D: $229.81

Answers

ANSWER:

245.83

Step-by-step explanation:

16,780/100=167.8

167.8 x 1.465= 245.827

Using unitary method, Adam's monthly payment is 245.83 dollar.

What is unitary method?

The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.

Monthly payment with 12.5% interest rate for 10 years per 100 dollar is 1.465 dollar.

Monthly payment with 12.5% interest rate for 10 years per 1 dollar is 0.01465 dollar.

Monthly payment with 12.5% interest rate for 10 years per 16780 dollar is 1.465 * 16780 dollar = 245.83 dollar.

Learn more about unitary method here

https://brainly.com/question/22056199

#SPJ2

3 3/4 - 1 2/3 iready

Answers

Answer: 2 1/12

Step-by-step explanation:

a bag contains 13 1/2 cups of sugar. a serving of sugar 3/4 cup. how many total servings are in the bag?

Answers

Answer:

18 servings

Step-by-step explanation:

13 1/2 divided by 3/4

13.5/.75=18

Insurance company records indicate that 12% of all teenage drivers have been ticketed for speeding and 9% for going through a red light. If 4% have been ticketed for both, what is the probability that a teenage driver has been issued a ticket for speeding if they ran a red light?

Answers

Answer:

four out of 100 (4%)

Step-by-step explanation:


$7.36 + 2.23 + 4.86

Answers

The answer for 7.36 + 2.23 + 4.86 is 14.35

$14.45 ps mark me brainless

The process that produces Sonora Bars (a type of candy) is intended to produce bars with a mean weight of 56 gm. The process standard deviation is known to be 0.77 gm. A random sample of 49 candy bars yields a mean weight of 55.82 gm.
(a) State the hypotheses to test whether the mean is smaller than it is supposed to be.
(b) What is the test statistic?
(c) At α = .05, what is the critical value for this test?
(d) What is your conclusion?

Answers

Answer:

|z(s)| <  |z(c)|

Then  z(s) is in the acceptance region we accept H₀.

We don´t have evidence to support that candy bar mean weight is below 56 gm

Step-by-step explanation:

Goal mean     μ  =  56 gm

standard deviation   σ  = 0,77

From random sample:

mean    x  = 55,82

sample size  n  = 49

We assume a normal distribution ( is a manufacturing controlled process)

a) Hypothesis Test:

Null Hypothesis                         H₀          x   =  μ

Alternative Hypothesis             Hₐ           x  <  μ

Alternative hypothesis is telling us that the test is a one-tail test to the left

as n > 30 we use the normal distribution.

b)  z(s) =  ( x  -  μ  ) / σ / √n

z(s)  =  55.82  -  56 ) * 7 / 0,77

z(s)  = 0,18*7/0,77

z(s)  =  - 1.6363

c)  if  significance level is α  = 0.05  then  α/2 = 0,025

Then from  z table, z  score for  0,025     z(c) = -1.96

d)  Comparing  z(c)  and z(s) modules

|z(s)| <  |z(c)|

Then  z(s) is in the acceptance region we accept H₀.

We don´t have evidence to support that candy bar mean weight is below 56 gm

Find the volume of the cone.
Either enter an exact answer in terms of \piπpi or use 3.143.143, point, 14 for \piπpi.

Answers

Right circular cone

Solve for volume

V≈37.7

r Radius

2

h Height

9

V=πr2h3=π·22·93≈37.69911

Answer:

37.7

Step-by-step explanation:

Brie saves her $5 weekly allowance for several weeks and uses the money to buy a game for $32. She has $8 remaining. For how many weeks did Brie save her allowance

Answers

Answer:

8 weeks

Step-by-step explanation:

hope this helps!!

Solve using square roots: (x-6)^2=144

Answers

x^2-12x+36-144=0

x^2-12x-108=0

(x-18)(x+6)

X=18,-6

Use the information to answer the question.
There are 2.54 centimeters in 1 inch. There are 100 centimeters in 1 meter.
To the nearest meter, how many meters are in 158 inches? Enter the answer in the box.
meters

Answers

There are about 4 because the final answer will be 3.81

What is the real number of ∞?

Answers

Answer:

Infinity is not a real number, its an idea.

Step-by-step explanation:

An idea of something without an end. Infinity cannot be measured. Even these faraway galaxies can't compete with infinity.

rewrite 1/4 with the denominator 24​

Answers

Answer:

6/24.

Step-by-step explanation:

24 = 4 * 6 so we:

multiply by 6/6:

1 * 6

------  =    6 / 24.

4 * 6


4. For his garden, Clay has a mixture of 12
white corn seeds, 24 yellow corn seeds, and
16 bicolor corn seeds. If he reaches for a
seed without looking, what is the probability
that Clay will plant a bicolor corn seed first?

Answers

Answer:

I believe about 30.8%

Jared has some birds and dogs in his backyard. He counts a total of 12 heads and 30 legs. How many birds and dogs are in Jared's garden?

Answers

Answer:

12, because both dogs and birds only have 12 heads

12 Jared has 12 birds

How many different 2 digit PIN numbers codes are possible? *

Answers

Answer:

there are 10 numbers 1,2,3,4,5,6,7,8,9,0,

Step-by-step explanation:

10000

Answer:

90

Step-by-step explanation:

The owner of a restaurant wants to collect data to find out the customers' opinions on the variety of appetizers offered on the menu. Which group should she survey to collect the best data? ANSWERRR QUCIKK A.
thirty customers who asked to share their opinions of the appetizers with the chef
B.
fifty randomly selected customers who dined at the restaurant
C.
sixty members of the local community
D.
the first fifty customers who dine at the restaurant without ordering an appetizer

Answers

Fifty randomly selected customers who dined at the restaurant will be best to collect the data thus, option (B) is correct.

What is sampling?

Sampling is collecting some items in a lot randomly to predict opinions about the lot.

For example; the Selection of goods, selection of people

Sampling is a useful technique because if we do it for all samples then it will take time and cost as well.

As per the given,

To find out the customers' opinions on the variety of appetizers offered on the menu we need to take randomly customers and the customers who dine at the restaurant because if they did not dine then they didn't know the verities.

The random selection gives the exact results.

Hence "Fifty randomly selected customers who dined at the restaurant will be best to collect the data".

To learn more about sampling,

https://brainly.com/question/13287171

#SPJ1

1) Which division expression is the given figure below modeling?
10 points
A) 2/3=4
B) 4 = 2/3
C) 4x2/3
D) 2/3 x 4
Figure to use with Problem #1​

Answers

4/8=32 in think that’s the answer
Other Questions
What is a good amount of calorie deficit per day if you are looking to lose two pounds? Usually eat around 2000 calories per day please help me answer this!!! Kyle earns a fixed weekly salary of $200 plus a 10% commission on his sales that week. The total amount of Kyle's paycheck (y dollar) is a function of the amount of his weekly sales (x dollars). Which algebraic equation represents a function?a. x =0.1yb. y= 200 (0.1x)c. x= 0.1y +200d. y= 0.1x+ 200 Which of the following are the functions of the skeletal system?Largest organ of the body for defense and support Vitamin D production and pumping blood through vesselsBlood cell production in soft marrow tissues and mineral reservesVoluntary movement and contractile movement please help and i am give away brainliest no dam links Give the present participle of each verb.1. volar2. llegar3. comer4. hacer5. salir6. leerplease help no dam linksif you don't have answer then don't answer You are writing a report on how far the Earth is from other planets in the Milky Way. What would be the best graphics to include in your presentation?illustrationmapchartdiagram HELP: what is another name for a function Find the area of the figure . Rewrite the function f(x)=2(x-2)^2+6 in the form f(x)=ax^2+bx+c. Maggie walks at a constant speed Maggie plots points on the coordinate plane below to show amounts of time it takes her to walk certain distances Miles 20 18 12 Hours 2 How many miles can she walk in 3 hours? Iris weighed 5 large watermelons from her garden. Here are the weights in pounds. 17,11,21,24,22 what is the mean weight Explain why the American victory at the Battle of Tet was a military victory but also a turning point in the war in favor of the Vietcong. Mara esde Francisco. [tex]\frac{t}{4}[/tex] > 4 solve the inequality with working for brainlest easy algebra question below first correct answer gets brainliest The relative values of the mean and median for the original data set are typical of data that have a significant skew to the right. What are the relative values of the mean and median for the original data set Matt has 4 decelitres of milk. will the milk fill a 1 liter bottle? HELPP ITS ALMOST DUE PLEASE What is data and what are some of the kinds of data that are increasingly being stored online? What is a "data breachefor governments, organizations, and individuals? THIS IS MY LAST QUESTION I WILL MARK U BRAINLIEST OR PAY U IDC PLEASE JUST HELP Which involves more human input, basic algorithms, or machine learning?