Mathematics High School

I need help asap please

Answers

Answer 1

Answer:

its correct

Step-by-step explanation:

Answer 2

Answer:

I can help

Step-by-step explanation:

but i don't see the rest of the question lol

Related Questions

Triangle ABC has the coordinates A(-3, -2), B(2, 4) and C(2,-2). What is the area of triangle ABC?
square units

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Answer: The area is 15 square units

Step-by-step explanation: It is helpful to sketch the coordinates on a graph to get an idea of what the triangle looks like so you can see which side will be the base, and where to get the height. You will see that AB is the hypotenuse, it is a right triangle, so AC can be the base and BC is the height.

Use the differences in x-values of points C & A to get the length of the base: 2-(-3) is 5

Use the differences in y-values of points B & C to get the height:

4-(-2) = 6

Area = bh/2

A = 5×6/2 = 30/2

A = 15 square unts

Simplify by combining like terms 2x + 5 + x

Answers

Answer:

3x+5

Step-by-step explanation:

combine like terms add the variables together, then its simplified

The expression in simplest form is represented as 3x+5

PLZ HELP ASAP.....Your dad is researching landscaping companies to come put new mulch out for the year. The first company charges $100 just to come out, plus $10 per bag of mulch, m, needed. The second company doesn’t charge to come out but charges $30 per bag of mulch. After how many bags of mulch will the total cost of each company be the same?

Answers

Answer: After 5 bags of mulch, the cost for both companies will be the same.

Step-by-step explanation:

The cost for Company can be represented by the equation: y= 10m+100

The cost for Company B can be represented by the equation: y= 30m

To find the amount of mulch, their cost needs to be the same, I will solve for m

10m+100=30m

-10m 10m

100=20m

Divide both side by 20

100/20=20m/20

5=m or m=5

So after 5 bags of mulch, the total cost for both companies is the same.

Which is the equation of a line that has a slope of 7 and passes through point (2, -3)? O V= 5X-4 O y= 5x-2 1 y = 3x+2 1 Oy=zX+3

Answers

Answer:

y = 7x-17

Step-by-step explanation:

y=mx+ c

substitute the values,

-3=14+c

c=-17

y=7x-17

Find the slope from the graph below.

Answers

Answer:

X=-2 (The slope is - 2/1)

This is due today and I need some help please

Answers

answer: d

explanation: it is multiplied by 10^-4, so move the decimal 4 places to the left

tips: negative=move to the left
and positive= move to the right

Answer:

3.652 x 10^-4 = 0.0003652 (B)

Step-by-step explanation:

Since the exponent of the scientific notation is negative, move the decimal point 4 places to the left.

Hope this helps.

a scale drawing of a school bus has a scale of 0.5 inch to 5 feet. if the length of the school bus is 4.5 inches on the scale drawing, what is the actual length of the school bus

Answers

Answer:

45 Feet

Step-by-step explanation:

0.5 goes into 4.5 9 times so 9 times 5 = 45

1 point
Match the inequality symbol with its definition:
VI
Less than or equal to
Less than
Greater than or equal to
Greater than

Answers

Step-by-step explanation:

If it looks like this: < with a line under it then it's called a less than or equal to sign.

If it looks like this: > with a line under it then it's a greater than or equal to sign

This is due today and I need some help please!!

Answers

Answer:

Option D is the answer : 8.8 * 10^-5

Help with all these plz!

Answers

Answer:

9 10 10 17 3

Step-by-step explanation:

Which set of numbers could represent the lengths of the sides of a right triangle?

Answers

Answer:

number 4: 8, 15,17

Step-by-step explanation:

This is all just the theorem that a^2+b^2=c^2 so I tried that for all of them and number 4 is the only one that ends as a whole number. Sorry, that wasn't the best explanation but I hope you understood. Just try the theorem on each one like 4(2^2)+9(3^2) doesn't equal 16(4^2)

4X-8 + 6x +13= 90 ¿cual es le resultado ?

Answers

4x - 8 + 6x + 13 = 90
4x + 6x = 90 + 8 - 13
10 x = 85
10x/10 = 85/10
x = 8.5

list the factors of the following
1. 4
2. 9
3. 20
kindly help plz

Answers

Answer:

1. 1, 2, 4

2. 1, 3, 9

3. 1, 2, 4, 5, 10, 20

Step-by-step explanation:

Answer:

1. 8,12,16,20,24, etc , 2 . 18,27,36,45, etc, 3. 40,60,80,100,120,140 etc

Step-by-step explanation:

(WILL GIVE LOTS OF POINTS, PLEASE HELP!!!) The triangle shown is a right triangle. Create the equation to be used to find the missing lengths. (Enter the smaller leg of the triangle first.) Do not solve the equation.

Answers

Answer:

(COS) and something I forgot dude

Step-by-step explanation:

I need help with this

Answers

this should help just try to use this

Solve the notable products (1/7x-1/7)

Answers

The Answer is 1/7(x-1)

Please Help!!!

A pair of parallel lines is cut by a transversal:

A pair of parallel lines is cut by a transversal. The interior angle made on the left by the intersection of the upper parallel line and the transversal is divided into 2 parts by a slanting line. One part of this angle is labeled as x, and the other part is labeled as 30 degrees. The interior angle made on the right by the intersection of the lower parallel line and the transversal is labeled as 75 degrees.

What is the measure of angle x?

10 degrees
15 degrees
45 degrees
60 degrees

Answers

15 degree or watt quite not sure

9514 1404 393

Answer:

45 degrees

Step-by-step explanation:

Alternate interior angles where a transversal crosses parallel lines are congruent:

x + 30 = 75

x = 45 . . . . . . degrees

Omari and his two cousins received the same amount of money to go to the movies. Each boy spent $15. Afterward, the boys had $30.75 altogether. How much money did each boy receive?

Answers

Answer:

Each boy recieved $25.25 each

Step-by-step explanation:

First, you add up all the money the 3 boys spent.

15+15+15=45

Then you add the sum of the equation to the amount all the boys had afterward.

45+30.75=75.75

Finally, you divide that product to 3 boys.

75.75/3=25.25

Therfore the answer is $25.25 each.

Hi.
I need to confirm if I am correct .

Approximate the following numbers to :
(I) 1 s.f (one significant figure)
(II) 2 s.f ( two significant figure)
(III) 3 s.f (three significant figure).

(a). 0.004816
(b). 50.00168
(c). 0.0009812

Answers

Answer:

(a)

1 sig: 0.005

2 sig: 0.0048

3 sig: 0.00482

(b)

1 sig: 50

2 sig: 50.

3 sig: 50.0

(c)

1 sig: 0.0010

2 sig: 0.00098

3 sig: 0.000981

Step-by-step explanation:

Significant Figures Rules:

Any non-zero digit is significant.Any trailing zeros after the decimal is significant.Any zeros between 2 significant digits are significant.Zeroes before significant numbers in the decimal place are NOT significant; they are placeholders.

(a)

0.004816 - the zeros are placeholders, so they do not count as sig figs.

(b)

50.00168 - the zeros are between 2 significant figures, so they do count as sig figs.

(c)

0.0009812 - the zeros are placeholders, so they do not count as sig figs

Drag the tiles to the correct boxes to complete the pairs.
Match each solution to the equation it solves.

Answers

Answer:

the first one is 3

the second one is 7

the third one is -2

and the last one is -3

Step-by-step explanation:

The equation is matched with its solutions below;

1/4x + 5/3x - 4 = 2 - 1/12x; x = 33.2b - 4.7 = 3b - 3.3; b = 74.6y - y + 4 = y - 1.2; y = -27.5c - 2.5c + 8 = - 7; c = -3

What is the solution to the equation?

1/4x + 5/3x - 4 = 2 - 1/12x

combine like terms

1/4x + 5/3x + 1/12x = 2 + 4

(3x+20x+x) / 12 = 6

24/12x = 6

2x = 6

Divide both sides by 2

x = 6/2

x = 3

3.2b - 4.7 = 3b - 3.3

combine like terms

3.2b - 3b = -3.3 + 4.7

0.2b = 1.4

divide both sides by 0.2

b = 1.4 / 0.2

b = 7

4.6y - y + 4 = y - 1.2

combine like terms

4.6y - y - y = - 1.2 - 4

2.6y = - 5.2

divide both sides by 2.6

y = -5.2 / 2.6

y = -2

7.5c - 2.5c + 8 = - 7

5c = -7 - 8

5c = -15

divide both sides by 5

c = -15/5

c = -3

Answers

Answer:

How to calculate the percentage of a number. Use the percentage formula: P% * X = Y. Example: What is 10% of 150?

Graph the line that represents this equation: y + 2 = (1+2) Drawing Tools Select Point Line

Answers

Answer:

Look at the desmos graph below

Step-by-step explanation:

8) A diver is swimming 20 feet below sea level. He sees asea turtle 10 feet below him. How deep is the sea
turtle? Write a mathematical expression to represent
the situation.

Answers

The answer would be 30 ft below sea level

⭐️ I NEED HELP ASAP: Sam and Joe are brothers. Joe is five less than three times the age of Sam. If the product of their ages is 28, how old are Joe and Sam?

Please explain how you solved it too! Thank you!

Answers

Answer:

joe=6

Sam=11

Step-by-step explanation:

lets see...

i explain 1by1

firstly we know that joe is 5 - 3 x Sam

(read the sentences VERY CAREFULLY)

then, we put Sam as math variable "s"

it will be; 5-3 x S

[tex]5 - 3 \times s[/tex]

the total of their age is 28

[tex]5 - 3 \times s = 28[/tex]

simplify it

it will be 5-S3=28

then you will get 11 right

that will be sam's age

-5 and it will be Joe's age

preform the indicated operation.
4/11 ÷ 4/9

Answers

Answer:

0/8

Step-by-step explanation: i tried my best

Answer:

9/11

Step-by-step explanation:

4/11 divided by 4/9=

4/11 x 9/4= 1/11x9=

9/11

7. Kayla has set aside $105 to spend on books and CDs. Each book b cost $5 and each CD c costs $12. Which inequality could be used to determine how many books and CDs Kayla can buy?

Answers

5b+12c=105 She can buy 21 Books or 8 CDs and 1 book or a variation of both.

Please Answer. Identify the vocabulary word that matches the picture.

Answers

Answer:

Supplementary Angles

Step-by-step explanation:

When two angles add up to 90º they are complementary, when they add up to 180º they are supplementary.

Respondan esto con todo y Procedimiento Plz me ayudaria muchisimo

Answers

Answer: I cant understand what you want think you could put it in English?

Step-by-step explanation:

Solve for the indicated variable.
8y + 7x = 9 for x

Answers

Answer:

x = 9-8y/7

Step-by-step explanation:

8y+7x=9

Subtract 8y from both sides.

7x=9−8y

Divide both sides by 7.

7x/7 = 9 - 8y/7

Dividing by 7 undoes the multiplication by 7.

x = 9-8y/7

Point S is on segment BF such that the ratio of segment BS to segment SF is 1:4. If B has coordinates (-6,7) and F has coordinates (4,2) the coordinates of S are
A. (2,3)
B. (0,4)
C. (-2,5)
D. (-4.6)

Answers

B. Yeah I might be wrong!!

Other Questions

In the diagram below, what is the relationship between the number of rectangles and the perimeter of the figure theyform?5555558881 ctangle2 rectangles3 rectangles what is the minimum of y=lx^2-9l? which country produced the most industrial goods by the 21st century For every 10 bottles collected and returned to the depot, you are paid 25 cents. How many bottles would you need to collect $10? PLEASE HELP MEEE PLEASE I ONLY HAVE 6 MINUTES LEFTRead this short passage and answer the questions below:Excerpt from Crime and PunishmentBy Fyodor DostoevskyThe heat in the street was terrible: and the airlessness, the bustle and the plaster, scaffolding, bricks, and dust all about him, and that special Petersburg stench, so familiar to all who are unable to get out of town in summerall worked painfully upon the young mans already overwrought nerves. The insufferable stench from the pot-houses, which are particularly numerous in that part of the town, and the drunken men whom he met continually, although it was a working day, completed the revolting misery of the picture. An expression of the profoundest disgust gleamed for a moment in the young mans refined face. He was, by the way, exceptionally handsome, above the average in height, slim, well-built, with beautiful dark eyes and dark brown hair. Soon he sank into deep thought, or more accurately speaking into a complete blankness of mind; he walked along not observing what was about him and not caring to observe it. From time to time, he would mutter something, from the habit of talking to himself, to which he had just confessed. At these moments he would become conscious that his ideas were sometimes in a tangle and that he was very weak; for two days he had scarcely tasted food.Which sentence from the text suggests the man was not interested in the circumstances of the world around him?A) Soon he sank into deep thought, or more accurately speaking into a complete blankness of mind; he walked along not observing what was about him and not caring to observe it. B) An expression of the profoundest disgust gleamed for a moment in the young mans refined face. C) He was, by the way, exceptionally handsome, above the average in height, slim, well-built, with beautiful dark eyes and dark brown hair. D) The heat in the street was terrible: and the airlessness, the bustle and the plaster, scaffolding, bricks, and dust all about him, and that special Petersburg stench, so familiar to all who are unable to get out of town in summerall worked painfully upon the young mans already overwrought nerves. Choose the most appropriate name for the function described below.The efficiency of a car depends on the weight of the car.A. Weight(car), or W(c)B. Efficiency(weight), or E(w)C. Efficiency(car), or E(c)D. Weight(efficiency), or W(e) In the myth of Isis and Osiris, Set killed Osiris and scattered pieces of Osiris all over Egypt. Isis and her sister, Nepthys, gathered the pieces. What was the next event in the myth? Why is it critical to get the price "right" on a new product? so like i need help, can yall do your thing Which of the following quantities are inversely proportional?The number of hours worked and the amount of money earned, assuming the worker is paid by the hour What is the difference between -82F and 93F? Why is drowsy driving dangerous? Which stepped up the attack, what grammatical name is given to the expression? Help I dont get it the last one says negative A system that supplies dry land with water through ditches, pipes, or streams is called what? WILL GIVE BRAINLIEST The House of Representatives is the largest house of Congress. Which of the following is the best explanation for how the total number of representatives isdetermined?A. Two members of the house are elected from each state.B. The House of Representatives is based on proportional representation. More populated states have more representatives than less populated states.C. The House of Representatives is based on proportional representation. However, the most populated state in each region receives a bonus representative.D. The House of representatives is based on equal representation. Each state can elect 5 members of the House of Representatives. plz help me with ihes which definition best describes a base Why did the writers of the Constitutiondesign threebranches of government?A. They wanted to maintain statepower.B. They wished to limit the power ofeach branch.C. They believed this would cause thegovernment to become toopowerful.D. They wanted to give each branchmore power. which sentence could appear in a conclusion?a. Booking your traveling online, in short, can add up to significant savings.b. There are numerous specialized travle websites that cater to different travelers.c. Is booking your vacation online the best way to save?d. You should take care with your personal information on travle websites.

I need help asap please ​

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I need help asap please