Mathematics College

this is what i have so far, but i’m not sure what i need to fix.

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Answer 1

Answer:

it looks good

Step-by-step explanation:

Related Questions

Please help me with this!!

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Answer:

Step-by-step explanation:

when there's a negative number as an exponent you flip the base number

so it would be 1/(10^3)

10^3= 1000

so it's 1/1000

Jessica‘s mom is 30. Jessica‘s daughter is zero years old. Jessica‘s mom had Jessica at 15 years old. Jessica is 15 years old. Jessica‘s grandma is 45. Jessica‘s great grandma is 60. How old is Jessica‘s great great great great great great grandma? I know the answer it’s just so everybody can have extra points yay. Must show work. How many music part is Jessica grandma to her great great great great great great grandma?

Answers

Answer:

135

Step-by-step explanation:

jessica's family as a rule to give birth at the age of 15 clearly so you 5 lots of 15 to 60 and boom. simple

[(-5 + 1)21-17
Help hurry I have a exam in 5 min please

Answers

Answer:

-101

Step-by-step explanation:

(-5 + 1)21-17

(-4)21-17

-84-17

-101

the answer is -101 , you need to evaluate it

367589+667556755788654578645

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Answer: 667556755788655000000

Step-by-step explanation: braniliest pls

30÷11
[tex]30 + 1[/tex]

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30/11= 2.72....(repeating)

30+1= 31

if that’s what you’re asking?

Please Help Me. I will Give 20 Points. Help Me Por Favor

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Answer:

10,080cm for the whole thing.

the lateral part of the triangular prism is 1680cm

Step-by-step explanation:

30 x 25 = 750cm

30 x 24 = 720cm

30 x 7 = +210cm

1680cm

25 x 24 = 600cm

600 x 7 = +4200cm

4800cm

4200cm x 2 = 8400cm (both of the triangles)

1680cm

+8400cm

10,080cm

4(b+2)=40 what is the value of b?

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Answer:

Step-by-step explanation:

4b+8=40

4b=32

b=8

B is 8 since 8 mines 40 is 32 divided it by 4 is 8

ABCD is a parallelogram
M is the midpoint of CB
N is the midpoint of AB
DA = a
DC = c
a) find, in terms of a and c, the vector of MN
b) show that CA is parralel to MN

Answers

Answer:

Part a)

MN = 0.5a-0.5c

Part b)

MN=0.5a-0.5c

CA=a-c

CA is parallel to MN because 2×MN = CA.

Step-by-step explanation:

Part a = We know that ABCD is a parallelogram (stated), thus opposite sides must be equal. So given that DA = a, CB = a, DC = c, AB = C.

MN = MB+BN, so as M is the midpoint of CB then MB = 1/2 a and as we are going against AB (we are doing BN) then it will be -0.5c as N is the midpoint of AB.

Part B= More of a mathswatch error, where you have to quite literally put the precise answer. CA = CD+DA so -c (as we are going the opposite way to DC) + a.

CA = -c+a

Now CA is a multiple of MN. But Mathswatch prefers if you say that CA is parallel to MN because MN times 2 is equal to CA

In this exercise we have to use the knowledge of parallelogram and vectors to give the values of each one of them, like this:

A) MN = 0.5a-0.5c

B)CA is parallel to MN because 2×MN = CA.

First, we have to remember the definition of parallelogram:

A polygon is any flat closed shape made of straight line segments. A parallelogram is a polygon with 4 sides in which sides that don't touch each other are parallel.

A) We know that ABCD is a parallelogram, thus opposite sides must be equal. So given that:

[tex]DA = a,\\CB = a, \\DC = c, \\AB = C.[/tex]

[tex]MN = MB+BN\\MB = 1/2\\BN=-0.5c\\MN = 0.5a-0.5c[/tex]

B)Where you have to quite literally put the precise answer, so we have that:

[tex]CA = CD+DA \\CD=-c\\DA=a\\CA = -c+a\\[/tex]

See more about parallelogram at brainly.com/question/555467

Determine the distance between -10 and 5. HELP

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Answer: 15

Step-by-step explanation: Good luck! :D

15, I hope this helps

If you have the equation, y=2x+10 what’s x if y=24

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Answer: x=7

24=2x+10

24-10=14

14=2x

14/2=7

4600 people attended a football game. If 10% of the people who attended were teenagers, how many teenagers attended the game?

Answers

Answer:

460 teens

Step-by-step explanation:

10% = 0.1

multiple 0.1 by 4600 to get the amount of teens at the game. You could also do 4600/10 = 460

The length of a rectangle is four times the width. The perimeter of the rectangle is 45 inches. Write a system of
equations that represents this problem. What is the area of the rectangle?

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Answer:

81 square inches.

Step-by-step explanation:

Draw a diagram to represent what you know.

You don't know the values of the lengths so represent them algebraically.

You know the perimeter is 45 inches and that the perimeter is calculated by the sum of all of the sides of a shape.

You can rearrange to find the value of a side you've denoted as some unknown variable.

The area is given by the product of the sides. Express this algebraically and then input the value you found.

how do i do this? and what’s the answer?

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This is a parallelogram, and the answer is 8.04

This week Leah got a promotion at work that came with a 6 % pay increase. If now her monthly
salary is $2862, how much was she making before the raise?

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Answer:

$2690.28

Step-by-step explanation:

2862 decrease 6% =

2862 × (1 - 6%) = 2862 × (1 - 0.06) = 2690.28

Answer:

2700

Step-by-step explanation:

106%-> 2862

100%->2700

Please help me pleaseeeee

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Answer:

Step-by-step explanation:

Answer:

tangent; inverse; 28.6

Step-by-step explanation:

You have given two legs;

You would use the inverse function, you are not given an angle;

g is about 28.61 degrees

1/4kg of flour with 2/9kg of suger how much all togather

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Answer:

17/36

Step-by-step explanation:

helpppppppp meeeeeee

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Answer:

no ablo en inglés por q no soy loca

10) If the original price is $76.50 and there is a 30% discount, what is the sale price?

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10% of 76.5 is 7.65
x3 to get 30% so 22.95
Take this away from original because discount
76.5-22.95=$53.55

Answer:

$53.55

Step-by-step explanation:

30% off 76.50 = 22.95

76.50-22.95=53.55

PLS HELP WILL GIVE MANY POINTS

Answers

Answer:

There is a site where you can look these up, Try to look it up on the internet heres some sites, For Homework: slader

math -

way

explanation:

I cannot read the images clearly

Name the quadrant or axis where each point lies.

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Point A is in Quadrant I where the x and y are both positive.

Point B lies in between Quadrants II and III. Or it lies on the x-axis (If this is an option).

Answer:

Point A: Quadrant 1

Point B: Either Quadrant 2 or 3

Step-by-step explanation:

Quadrant 1 is positive x and y

Quadrant 2 is positive y and negative x

Quadrant 3 is negative x and y

Quadrant 4 is negative y and positive x

Point A is both positive x and y

Point B has a y=0 and negative x, so it is between Quadrants 2 and 3

(hope this helps :P)

Is this expression equivalent to 1.5?

0.15 / 10

(0.15 divided by 10)

Answers

Answer:

False

Step-by-step explanation:

0.15/10 equals 0.015

Write the inequality for the following: four times a
number increased by 2 is less than -24.

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4 · n + 2 < -24

Hope this helps! Good luck! :)

the answer is x< -7

A taxi service charges $4.50 to pick someone up and then $0.75 per mile during the ride.

Part A. Write an expression that can be used to find the cost of a taxi ride for any number of miles, m.

Part B. What is the cost of a taxi ride that is 5 miles long?

Enter the correct answers in the boxes.

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Part A : y=$0.75m+$4.50
Part B : $8.25

What is the answer to 8.4 - 2.91 ?

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Answer:

5.49

Step-by-step explanation:

reduce..........

5.49 doggy woggy woggy woggy woggy woggy also its 5.49

Select the correct answer. Which number has a repeating decimal form? A. B. C. D.

Answers

Answer:

0.1727

Step-by-step explanation:

this is the correct answer because g00gle is a thing

This circle graph shows the results of a survey that asked 80 people which method of transportation they use to get to the city park.

How many people take the bus to the city park?

20 people

25 people

32 people

40 people
Circle graph titled Methods of Transportation with Walk equals 10 percent, Bus equals 40 percent, Car equals 25 percent, and Bike equals 25 percent.

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Answer:

the answer is 32

Step-by-step explanation:

answer for brainliest

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Answer:

that would be A my good sir (or ma'am)

Step-by-step explanation:

Mr. Twain asked the students in his class to draw the figure below using a scale factor
2 in.
3.1 in.
3.9 in.
4.5 in.
Student
Response
5 in.
Mark
Samantha
6 in.
Divia
1.3 in.
Cheng
0.9 in.
Candice
11.7 in.
Select all students that answered Mr. Twain's question correctly.

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Answer:Mark

Step-by-step explanation:Diva

Answer:

Samantha and Candice

Step-by-step explanation:

In the question it says a scale factor of 3 which means you have to multiply all sides by 3 and when I multiply all sides by 3 ; Samantha and Candice were the correct match.

Write an equivalent algebraic equation for the sentence below.

The difference of x and 7 is 13

Answers

Answer:

x-7=13

Step-by-step explanation:

x-7= 13

hope that helps

the point u(3 , -4) is reflected over the x -axis what are the coordinates of the resulting point , u'?

Answers

Answer:

Please find attached pdf

Step-by-step explanation:

Other Questions

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Trouble Times TwoThe sun was glowing dull red as it slipped down behind the curving horizon of Mars, but Gregory Hunter was not able to see it.There was no viewscreen in the ship's cabin; it was too tiny for that. Greg twisted around in the cockpit that had been built just big enough to hold him, and shifted his long legs against the brace-webbing, trying to get them comfortable.He knew he was afraid ... but nobody else knew that, not even the captain waiting at the control board on the satellite, and in spite of the fear Greg Hunter would not have traded places at this moment with anyone else in the universe.He had worked too hard and waited too long for this moment.He heard the count-down monitor clicking in his ears, and his hands clenched into fists. How far from Mars would he be 10 minutes from now? He didn't know. Farther than any man had ever traveled before in the space of 10 minutes, he knew, and faster. How far and how fast would depend on him alone."All set, Greg?" 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It was speed they wanted; they had to know how much acceleration a man could take for how long and still survive, and now it was up to him to show them.Fleetingly, he thought of Tom ... poor old stick-in-the-mud Tom, working away in his grubby little Mars-bound laboratory, watching bacteria grow. Tom could never have qualified for a job like this. Tom couldn't even go into free-fall for 10 minutes without getting sick all over the place. Greg felt a surge of pity for his brother, and then a twinge of malicious anticipation. Wait until Tom heard the reports on this run! It was all right to spend your time poking around with bottles and test tubes if you couldn't do anything else, but it took something special to pilot an XP ship for Project Star-Jump. And after this run was over, even Tom would have to admit it....There was a lurch, and quite suddenly the enormous pressure was gone.Something was wrong. He hadn't pushed the cut-off button, yet the ship's engines were suddenly silent. 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I am quite sure no such thought entered my teachers mind,at least regarding the system of knowledge to be imposed; being a sensible woman, she perhaps occasionally admitted to herself that she might make mistakes in applying the rules, but that the body of knowledge to be taught was indispensable, and must somehow be injected into childrens heads, under threat of punishment, if necessary, I am sure she never questioned. It did not occur to her any more than to most teachers, that the first business of an educator should be to find out what are the needs, aptitudes, and tendencies of children, before he or she attempts to outline a body of knowledge to be taught, or rules for teaching it. It does not occur to them that the childs question, What do I have to learn that for? is a perfectly legitimate question; and if the teacher cannot answer it to the childs satisfaction, something is wrong either with the thing taught, or with the teaching; either the thing taught is out of rapport with the childs age, or his natural tendencies, or his condition of development; or the method by which it is taught repels him, disgusts him, or at best fails to interest him.When a child says, I dont see why I have to know that; I cant remember it anyway, he is voicing a very reasonable protest. Of course, there are plenty of instances of wilful shirking, where a little effort can overcome the slackness of memory; but every teacher who is honest enough to reckon with himself knows he cannot give a sensible reason why things are to be taught which have so little to do with the childs life that to-morrow, or the day after examination, they will be forgotten; things which he himself could not remember were he not repeating them year in and year out, as a matter of his trade. And every teacher who has thought at all for himself about the essential nature of the young humanity he is dealing with, knows that six hours of daily herding and in-penning of young, active bodies and limbs, accompanied by the additional injunction that no feet are to be shuffled, no whispers exchanged, and no paper wads thrown, is a frightful violation of all the laws of young life. Any gardener who should attempt to raise healthy, beautiful, and fruitful plants by outraging all those plants instinctive wants and searchings, would meet as his rewardsickly plants, ugly plants, sterile plants, dead plants. He will not do it; he will watch very carefully to see whether they like much sunlight, or considerable shade, whether they thrive on much water or get drowned in it, whether they like sandy soil, or fat mucky soil; the plant itself will indicate to him when he is doing the right thing. And every gardener will watch for indications with great anxiety. If he finds the plant revolts against his experiments, he will desist at once, and try something else; if he finds it thrives, he will emphasize the particular treatment so long as it seems beneficial. But what he will surely not do, will be to prepare a certain area of ground all just alike, with equal chances of sun and amount of moisture in every part, and then plant everything together without discrimination,mighty close together!saying beforehand, If plants dont want to thrive on this, they ought to want to; and if they are stubborn about it, they must be made to.In the context of the passage as a whole, the authors description of her teachers views in the middle of the first paragraph (I am quite . . . questioned) is best characterized as afrank reconsideration of an early assessment of the teachers intelligenceAcareful reflection on the biases that influenced her teachers judgmentBcalculated effort to expose an unfit teacher to the publics disapprovalCsatisfying resolution to a long-standing puzzle from the authors youthDmoving depiction of the lasting effects of a painful childhood eventE Two Step Inequality Math problems classify point CA. centroid B. circumcenter C. orthocenterD. incenter PLS HELP PLS the image below is related to impressionism because of its:1.) indoor setting 2.) formless figures 3.) dark colored shadows 4.) asymmetrical composition If your former employee has filed a lawsuit against you for terminating his employment, you are the: helpppp meeeeeeeeeeeeeee The angle between A = (-25 m)i +(45 m), and the positive e axis is Redraw the graph so that it is not misleading. 2,100,000 is what percent of 3,000,000 DIRECT PROPORTION EQUATION QUESTIONSQ1)y is directly proportional to x.When x = 500, y = 10a)Find a formula for y in terms ofx.b)Calculate the value of y when x=350 write a complete sentence that starts with as. Write a complete sentence that starts with well. don't use the internet to find your sentence.