Mathematics High School

Lorraine and Bea are learning to type on a computer keyboard, Lorraine's
typing speed is represented by the equation y = 9x where y is the number of
words she types and is the number of minutes, Bea's typing speed is given by the graph

Answers

Answer 1

Answer:

Step-by-step explanation:

I took one for the team

Answer 2

Answer:

yes for the exam its a

Step-by-step explanation:

Related Questions

What is the slope of the line between (-3, 6) and (11,-5)?

Answers

Answer:

m=-11/14

Step-by-step explanation:

What value(s) of x in the relation below would
create a set of ordered pairs that is not a function?
Justify your answer.
{(0, 5) (1, 5) (2, 6) (x, 7)}

Answers

3 Answers: x = 0, x = 1, or x = 2

==================================================

Explanation:

The relation

{(0, 5) (1, 5) (2, 6) (x, 7)}

has points with x coordinates of: 0, 1, 2, and x.

If we repeated any of the x values listed so far, then we will not have a function.

So if we had the points (0,5) and (0,7), then the input x = 0 leads to multiple outputs. A function is only possible when any input x leads to exactly one output y.

This means that if x = 0, 1, or 2, then we won't have a function.

Side note: The y values can repeat, but if they do, then we won't have a one-to-one function. In this case, y = 5 repeats, so this function is not one-to-one (assuming x is not 0, not 1, and not 2).

Answerrrr????????????,?????????

Answers

Answer:

B [-11] = 11, therefore Peter is at a distance of 11 feet.

Step-by-step explanation:

Absolute value always is written equal to a positive number because of the [] and distance is always written positive. Never negative.

Hope it helped! My answer is expert verified.

Answer:

B. it's B

Step-by-step explanation:

nice day to you lol

Ashley just lit a new candle and then let it burn all the way down to nothing. Let LL represent the length of the candle remaining unburned, in inches, tt hours after candle was lit. A graph of LL is shown below. Write an equation for LL then state the slope of the graph and determine its interpretation in the context of the problem.OnLy answer, answers plz

Answers

i said he wanted a new one punch to bed and i was doing a good rest in the day but i was just watching the movies he said vato is doing well and i said that you are doing a little better than what he was saying but he’s doing well and he’s not doing anything with me anymore he said vato was going on the phone and i didn’t know what about doing that but he’s doing well and he’s not doing anything but he just said that he’s not gonna do that he’s not gonna get him to go pick him out but he just said he was going on the bus he said vato is doing well and he was just saying he didn’t know if you got a good picture or orange or green or orange brown but i just said he wanted to go to sleep at like a week and then i went back on in the bed so he was like a real boy he said vato is doing well and he was like a real boy boy and he’s like oh my gosh i don’t got nobody to play with you and you

The linear equation that represents the length of the candle will be L = - t + 7. And the slope will be - 1 inch per hour.

What is a linear equation?

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

Ashley just lit a new candle and then let it burn all the way down to nothing.

Let L represent the length of the candle remaining unburned, in inches, t hours after the candle was lit.

The slope is calculated as,

m = (0 - 7) / (7 - 0)

m = - 1 inch per hour

Then the linear equation is given as,

L = - t + 7

The linear equation that represents the length of the candle will be L = - t + 7. And the slope will be - 1 inch per hour.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

Can someone help me please

Answers

I think this is right

Please help!! Will appreciate. If you don’t know/ unsure don’t answer please

Answers

Answer:

The correct answer is graph B.

Hope This Helps! Sorry for late answer!

Answer:

its A because because the slope of the y-intercept is on the possative base towards the iquantities which is to be a posative number, in that case the y-intercept adds a 1 to the x which would lead towards the negative side therefor your answer will be y < -x -2

Step-by-step explanation:

Hopefully this helped, if not HMU and I will try my very best to get you a better answer!

Have a wonderful day! :)

And if you need help with anything, im here :)

they keep returning saying show work:/

Answers

Answer:

Step-by-step explanation:

If you do the work:

1) Start with the whole numbers

20 x 3 = 60

2) Move to multiplying fractions

20 x 1/5

2a) To do this, start by turning the whole number into a fraction

20 x 1

1 5

2b) Cross-multply

20 x 1 = 20

1 x 5 = 5

2c) Divide

20/5 = 4

3) Add products

60 + 4 = 64

What are the coefficients and constants of 7+5x need fast!!!!

Answers

Answer:

Step-by-step explanation:

there u go have a great day!

In the equation below identify the y- intercept

Answers

-5 it’s always gonna be the last # in this type of equation: y=mx+b. (-5 is in the place of b so it’s the y int)

What is the range of y = x + 20?

Answers

Y= 20
X=20
Explanation

Peter is a beekeeper who sells jars of honey and combs at the market. For each 10 jars of honey that he takes to the market carries 3 honeycombs. Which of the following could be what Peter brings to market?

Answers

can you list the options? so i can help, theres not enough info for me to answer

Rudy has three recipes for fruit punch. Each recipe calls for a certain amount of pineapple juice.

Recipe 1 2 cups of pineapple juice for 5 cups of punch
Recipe 2 7.2 cups of pineapple juice for 20 cups of punch
Recipe 3 6.4 cups of pineapple juice for 16 cups of punch

Use the information in the table to complete the statements below.

______ have the same proportion of pineapple juice to punch. For these two recipes, the unit rate of pineapple juice to punch is ________
.

If Rudy used either of these two recipes to make 3 cups of punch, there would be
________ cups of pineapple juice in in the batch.

Answers

Answer: Recipes 1 and 3 have the same proportion.

The unit rate is 1 cup of pineapple juice for 2¹/₂ cups of punch

To make 3 cups of punch, there would be 1.2 cups of pineapple juice.

To make 30 cups of punch, there would be 12 cups of pineapple juice.

Step-by-step explanation:

To find proportions, divide the amounts

2/5 = 0.4 7.2/20 = 0.36 6.4/16 = 0.4

I added the 30 cup batch because it seems unlikely that anyone would want to make only 3 cups of punch.

What is the slope of this line?

Enter your answer as a whole number or a fraction in simplest form in the box.

Answers

Answer:

Step-by-step explanation:

As evident by the graph, nowhere does the line have any sort of slope. So, the slope must be zero.

y = mx + b

Answer:

The cost for 20 students would be $120

Step-by-step explanation:

We know that 4x5=20 therefore we will multiply 30x4 which will give us 120.

Our final answer would be $120

Answer:

The cost of the new item is $72

Step-by-step explanation:

You can solve this by first putting the percent into decimal form, this is done by taking 25 and dividing by 100. Giving you 0.25

Now multiply 0.25 by the original cost of the item which is 96.

If you think about 0.25 as 1/4, because 25 is 1/4 of 100.

You will get 24, this is how much money is taken off of the original price.

So some easy subtraction: 96-24=72.

Now you have the new cost of the item

Determine if this is a function or not based on the graph
O yes
O no

Answers

Answer:

yes

Step-by-step explanation:

brainiest plz

The teacher baked a batch of muffins there's are 16 muffin in a batch she ate 1/4 of the batch she baked two more batches how many muffins does she have now

Answers

Answer:

Step-by-step explanation:

she ate 1/4 of the batch = 16/4 = 4 muffins were left

she baked two more batches = 16* 2 = 32

4 + 32 = 36 muffins

no. of muffins in a batch: 16

no of muffins he ate = 1/4 of 16

= 4

no. of muffins left: 16 - 4= 12

his mother then baked 2 more batches= 16+16

=32

no. of muffins left = 32+12 = 44

dont forget to mark this as the branliest answer if it helped you!

#HAVE FUN!! with muffins!!!

#GautamPro

Answer:

Step-by-step explanation:

16-4 equals 12 each batch equals 16. 16 times 2 equals 32 plus 12 equals 44

Find the area of a isosceles triangle having the base x cm and one side y cm

Answers

Answer: xy/2 cm²

Step-by-step explanation:

An isosceles triangle is a triangle that has two sides out of the three sides to be equal. The area of an isosceles triangle is given as:

= 1/2 × base × height

where,

base = xcm

height = ycm

Therefore,

Area = 1/2 × x × y

Area = xy/2 cm²

Given that a = 3 and b = -1, what is the value of 2a - b?

Answers

Answer:

the answer is 7.

Step-by-step explanation:

here's why......if u place the 3 where a is it will become multiplication so that would be 2 times 3 minus b now but if u place -1 the minus becomes addition so it will be 6+1 which is 7.

Answer:

The value of expression when a=3 and b=-1 is 7

Step-by-step explanation:

Given expression is:

2a - b

Also given that

a = 3

b = -1

In order to find the value of the expression, we have to put 3 in place of a and -1 in place of b in the expression

So putting the values

[tex]=2(3)-(-1)\\=6+1\\=7[/tex]

Hence,

The value of expression when a=3 and b=-1 is 7

I don't understand.

Answers

Answer:

Addition property of equality.

Step-by-step explanation:

You are adding something to both sides of the equation.

Answer:

Addition property of equality

Step-by-step explanation:

4=8b what does b equal

Answers

Answer:

4 = 8b >> b = 1/2 or 0.5

Step-by-step explanation:

Other Questions

Your friend's parents each have a job. Her mother's average weekly salary is $740 with a standard deviation of $43. Her father's average weekly salary is $535, with a standard deviation of $25. Find the average weekly salary of her parents combined, and the standard deviation of their combined salaries. You can assume that the amount of money her mother makes has no effect on her father's salary, and vice versa. I can be found in the 4th period on the periodic table.Vanadium (V)Zirconium (Zr)Carbon (C)Beryllium (Be) A hollow tennis ball and a solid steel ball of the same diameter are dropped at the same time. Which ball has the greater force acting on it One km is equal to _______. Water composes ______% of all muscle tissue and ______% of fatty tissue.A) 75% and 25%B) 50% and 20%C) 100% and 50%D) 80% and 40% Why would farmers grow cotton instead of corn during the early 1900s?They lead to more profits.They had the tools needed for cotton production.Corn was harder to transport.Cotton had been growing longer in the region. A military jet flying with the wind travelled 1500 km in 1.5 hrs, but when the plane turned around, it took 1.875 hours to return to its base. Find the rate of the plane in calm air and the rate of the wind. pls solve with 2 variables! Studies indicate that 10.5% of the US population has diabetes. A producer of medical devices is developing a test for diabetes diagnosis: a positive test suggests that a person has diabetes, a negative test suggests that a person does not have diabetes. However, medical tests can give false results: in particular, the probability that this test gives a negative result for a person who actually has diabetes is 0.05, while the probability that the test is positive for a person who in fact does not have diabetes is 0.10.1. What is the probability that the test gives a positive result for a person who is known to have diabetes? 2. What is the probability that a person has diabetes, given that the test gives a positive result? can you help me ill give that brainliest thing if you give a correct answer please asap i have a time limit Solve there Systems of equations. Step - by - Step 2x + y = 15 3x - y = 5 PlZ ASAPWhat is the tense of the verb phrase?The aerobics. Instructor is performing rhythmic arm movements.present progressive.past progressive.future progressive what is central and inscribed angle Amata mixes 2 parts black paint with 3 parts white paint to make 90 ML of gray paint. How much white paint does amata paint does amata use to make the gray paint? What is the work done on an object moved a distance of 63 m with a force of 8.5 x 103Newtons? Derek wants to ship items that weigh a total of 7 pounds, and Keisha wants to ship items that weigh a total of 10 pounds. How much more does Keisha pay for shipping than Derek? $4.50 $6.00 $9.50 $12.00 Mary used one big bag of flour. She baked four loaves of bread. Then, she used the remaining flour to make 48 muffins. How much flour was in the bag when Mary began? Plz help!!!! I have 20 minutes left what is the x intercept of the line represented by the equation below 3x+6y=30 Non-living factors that affect the growth of organisms are calledA. abiotic factorsB. biotic factors The Woolworth Building in New York City, New York. The skyscraper stands 52 stories with a stone surface to resemble gothic architecture.What was the idea behind the design of the building above?a.to mimic the classic quality of the Gothic style, yet incorporate contemporary elementsb.to create the tallest and most powerful buildingc.to reflect Americas increasing worship of business during the early twentieth centuryd.none of the above There are 95 students at anassembly. They are sitting in rowsand there are 7 students in eachrow. How many rows will be neededto seat all the students?

Lorraine and Bea are learning to type on a computer keyboard, Lorraine's typing speed is represented by the equation y = 9x where y is the number of words she types and is the number of minutes, Bea's typing speed is given by the graph

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Lorraine and Bea are learning to type on a computer keyboard, Lorraine's
typing speed is represented by the equation y = 9x where y is the number of
words she types and is the number of minutes, Bea's typing speed is given by the graph