Mathematics College

Help please i mark brainliest !!!

Answers

Answer 1

Point slope form: y - y1 = m(x - x1)

y1 = y-point

m = slope

x1 = x-point

Using what we wrote above, we can solve the question.

y1 = -2

m = -2/3

x1 = 4

Therefore, the point is (4, -2) and the slope is -2/3

Best of Luck!

Related Questions

The center of circle P is at (-3, 8) and the radius is 12
units. Find its equation.

Answers

Answer:

The answer is

x² + y² + 6x - 16y - 71 =0

Step-by-step explanation:

The equation of a circle is given by

( x - a)² + ( y - b)² = r²

where ( a , b) is the center of the circle and

r is the radius

From the question the center is

P (-3, 8) and radius = 12

Substitute the values into the above formula and solve

That's

( x + 3)² + ( y - 8) = 12²

Expand the terms

That's

x² + 6x + 9 + y² - 16y + 64 = 144

Arrange the terms

x² + y² + 6x - 16y + 9 + 64 - 144 = 0

We have the final answer as

x² + y² + 6x - 16y - 71 =0

Hope this helps you

Arnold needs to simplify the expression below.
4.3x3+11
(8.2-0.5 x 7)- 6
Which operation should he perform first?
O 7-6
O 0.5x7
O 8.2-0.5
3 +11

Answers

I believe it should be 0.5 x 7 as that is in a bracket and you have to deal with the bracket first before dealing with numbers outside the bracket.

Answer:

0.5 x 7

Step-by-step explanation:

hope this helps

The intersection of two lines can be a line segment

Answers

Answer:

A plane and a line can intersect in a point—- false

4x(10-3+2) simplify expression

Answers

Answer:

Step-by-step explanation:

the answer is 20 use pemdas (parenthesis,exponents,multiplication,divide,add,subtract)

A piece of land is shaped like a right triangle. Two people start at the right angle at the same time, and walk at the same speed along different legs of the triangle while spraying the land. If the area covered is changing at
5 m2/s, how fast are the people moving when they are 5 m from the right angle? (Round approximations to two decimal places.)

Answers

Answer:

1 m/s

Step-by-step explanation:

the area of the triangle = A = ¹/₂ab

where a is the distance covered by the first person and b is the distance covered by the second person. since they walk at the same speed, then a = b, so our formula can be changed to A = ¹/₂x²

now we find the derivative of both sides:

dA/dt = ¹/₂ ⋅ dx²/dt

dA/dt = ¹/₂ ⋅ 2x ⋅ dx/dt

dA/dt = x ⋅ dx/dt = x ⋅ velocity

we are told that x = 5 m, and dA/dt = 5 m²/s

velocity = dA/dt / x

velocity = 5 m²/s / 5 m = 1 m/s

what is the difference between 9 - 4 1/5

Answers

Hey there!☺

[tex]Answer:\boxed{4\frac{4}{5}}[/tex]

[tex]Explanation:[/tex]

[tex]9-4\frac{1}{5}[/tex]

Subtract the whole number by the fraction.

[tex]\frac{24}{5}[/tex]

24/5 needs to be simplified so we will rewrite it like this:

[tex]4\frac{4}{5}[/tex]

Hope this helps!

9. Which of the following is NOT written in scientific notation? O 32.78103 O 1.272103 4.7x103 3.75x10

Answers

Answer:

32.78103

Step-by-step explanation:

as far as I know it would be 3.278103 times whatever

Answer:

the answer is 32.78103

Step-by-step explanation:

Scientific notation is when the number is more than 1 but less than 10 and the 32 is more than 10.

Expanded form of 7050024

Answers

Expanded Notation Form:

7,000,000

+ 0

+ 50,000

+ 0

+ 20

+ 4

Expanded Factors Form:

7 × 1,000,000

+ 0 × 100,000

+ 5 × 10,000

+ 0 × 1,000

+ 0 × 100

+ 2 × 10

+ 4 × 1

Expanded Exponential Form:

7 × 106

+ 0 × 105

+ 5 × 104

+ 0 × 103

+ 0 × 102

+ 2 × 101

+ 4 × 100

Hope this helps? :))

Answer:7,00,000 50,000 20 4n

Step-by-step explanation:

Emma was given a system of equations to solve by graphing. Which statement correctly identifies Emma’s error?

Answers

Answer:

line one should have a y-intercept at (0,2).

Step-by-step explanation:

Answer: A

Step-by-step explanation: line one should have a y-intercept at (0,2).

7x 3/4 qeqeqeqeqeqeqeqeqeqe

Answers

Answer:

5.25

Step-by-step explanation:

I WILL GIVE BRAINLIEST
6r3 + 3r3 − r2 =

Answers

Answer:

r²(9r-1)

Step-by-step explanation:

I did my work on a paper so I'm sorry i cant show you the work but i hope this helped

Answer:

r²(9r - 1)

Step-by-step explanation:

6r³ + 3r³ - r²

= 9r³ - r²

factorize by divide each by r²

= r²(9r - 1)

Write in standard form 5×100+4×19+6×1+2×1/10+8×1/1000

Answers

Answer:

Step-by-step explanation:

i think this is the answer

576.628

Answer:

[tex]\frac{72776}{125}[/tex]

Step-by-step explanation:

500+76+6+1/5+1/125

500*125/125 +76*125/125 + 6*125/125 +25/125 +1/125

62500+9500+750+25+1/125

[tex]\frac{72776}{125}[/tex]

or 582.208

[tex]582 \frac{26}{125}[/tex]

I need help please

Answers

Answer:

Equal 15

Step-by-step explanation:

2+588(357)

4-136

Which unit should be used to measure mass of pencil?

Answers

Answer:

Grams

Step-by-step explanation:

Pencils are pretty light, so they should be measured in grams.

Answer:

grams :)

Step-by-step explanation:

I looked it up

The sum of two numbers is seventy-two. Twice one of them equals ten times the other. What are the numbers? Please Help MEE It would be Amazing

Answers

Let's create a system of equations to solve this.

x + y = 72

2x = 10y

Let's solve this equation for x

2x = 10y

Divide both sides by 2

x = 5y

Plug 5y into our first equation to solve for y

5y + y = 72

Combine like terms

6y = 72

Divide by 6

y = 12

x = 5y = 5(12) = 60

I need two tickets to the movies. Each ticket costs $12. How much do I need to purchase 2 tickets to the movies?
Show Work!

Answers

Answer: 24$

multiply $12x$2 and get 24$

Step-by-step explanation: I need two tickets to the movies. Each ticket costs $12. How much do I need to purchase 2 tickets to the movies?

If each ticket costs $12 dollars you will add 12 and 12 and you get 24 dollars .

Help...plzz giving 25 points

Answers

Answer: the integers are closed under addition, multiplication, and subtraction, but NOT division.

Step-by-step explanation:

13. A jeweller bought an engagement ring for €1200 and
sold it at a profit of 15%.
Find the sale price of the ring.

Answers

Answer:

CP of ring = 1200

profit % = 15%

Profit amount = 15% 0f 1200 = 180

SP = 1200 + 180 = 1380

Answer:

€ 1380

Step-by-step explanation:

The jeweller bought the ring for €1200 and got a profit of 15% when he sold it. That means,

[tex] = \frac{15}{100} \times 1200 \\ = 180[/tex]

he got €180 more money (which is equivalent to 15% of the portion of the money that he originally paid for the ring).

So, the selling price (the new price of the ring) would be:

= Original price + profit

= €1200 + €180

= €1380

The school shop ordered 20 boxes of snacks and there were 89 snacks in each box. If 15 snacks were sold from each box, how many were left?

Answers

Answer:

1,480

Step-by-step explanation:

89x20=1,780 total snacks

20x15=300 snacks sold

1,780-300=1,480 snacks left

Which equation represents the data shown in the table below? x y 2 9 3 12 4 15 5 18 A. y = 2x + 9 B. y = 3x + 3 C. y = 3x + 12 D. y = 4x + 1

Answers

Answer:

Step-by-step explanation:

The answer is B. Because 3 multiplied by x and add it by 3 equates to y. example: (x=2) 3x2+3= y. y=9 .

The data best fit the line y = 3x+3, the correct option is B.

What is an Equation?

The equation is a statement that equates two algebraic expressions with an equal sign.

The data is given

x y

2 9

3 12

4 15

5 18

The equation that represents the data can be found by substituting the data and checking if they satisfy the equation.

The first equation is

y = 2x +9

Substitute ( 2,9)

9 = 2 *2 +9

9 ≠ 13

The second equation is

y = 3x +3

Substitute ( 2,9)

y = 3 *2 +3

9 = 9

Substitute ( 3,12)

12 = 3 *3 +3

12 = 12

Therefore, the data best fit the line y = 3x+3, the correct option is B.

To know more about Equation

https://brainly.com/question/10413253

#SPJ2

What does ¼ x (5.6) equal to

Answers

Answer:

The answer is 1.4 because you have to simplify it. Hope this helps :)

Step-by-step explanation:

Solve for x : 3xyz= P

Answers

Answer:

x = P/yz

Step-by-step explanation:

You just divide the left side by yz

1/5(x)( 5/1)=6/3(5/1) What is the value of the x?

Answers

Answer:

The value of x would be 10. I hope this helped :)

Answer:

Step-by-step explanation:

on the left side 1/5 and 5/1 time each other is 1. Which means the x is already alone. On the right 6/3 times 5/1 is 10. So x = 10.

7 x [{9+8)-(12-7)] answer

Answers

Answer:

Step-by-step explanation:

7×[17-5]

7×12

hope it will help

Which shows only a vertical translation from the shaded figure onto the unshaded figure?
On a coordinate plane, a triangle is shifted up.
On a coordinate plane, a triangle is shifted to the left.
On a coordinate plane, a triangle is enlarged to form another triangle.
On a coordinate plane, a triangle is shifted up and to the left.

Answers

Answer:A

Step-by-step explanation:

Answer: Answer is A

Step-by-step explanation: i got it right on edge 2023 <33

I need help. Three different polygons in this shape and explain how I know? Help please thanks!

Answers

Answer:

why it say least

Step-by-step explanation:

as the first word

Well, it's a square, a rhombus and a rectangle.

In geometry, a square is a regular quadrilateral, which means that it has four equal sides and four equal angles (90-degree angles, or 100-gradian angles or right angles). It can also be defined as a rectangle in which two adjacent sides have equal length.

A rhombus is a quadrilateral whose four sides all have the same length.

Hope I helped :)

Find the range of the given data set.

-4, -3, -1, -1, 0, 1

Answers

Answer:

Step-by-step explanation:

To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.

How do you know that 8 thousandths is less than 1 hundredth

Answers

Because the hundredths is between 10-99 and thousandths is between 100-999

Find the area of the figure.
9 yd
6,4 yd

Answers

Answer:

144 should be your answer

Step-by-step explanation:

5(-42/-7) + (-15) - (-3)

Answers

Answer:

2058

Step-by-step explanation:

Other Questions

Name a number greater than 1 that is both a perfect square and a perfect cube. Explain how you know this. Does anyone know the formula needed to solve this? Thank you Marci is trying to determine the predetermined overhead rate for her company. She knows that the estimated annual overhead costs for the company are $255,000. The Work in Process inventory has amounted to $35,000 for March and April, and the overall estimated direct labor cost is $300,000. If overhead is applied based on direct labor cost, what is the predetermined overhead rate? Which is equivalent to 87%8787/10087/1087/1000 Maria es no alta; es muy 3(x - 1) - 8 = 4(1+x) + 5 On January 12, 2021, Jefferson Corporation purchased bonds of Rose Corporation for $52 million at par and classified the securities as available-for-sale. On December 31, 2021, these bonds were valued at $46 million. Nine months later, on October 3, 2022, Jefferson Corporation sold these bonds for $62 million. As part of the multistep approach to record the 2022 transaction, Jefferson Corporation should finally take the third step of recording a sales transaction with a gain of: Incorrect 1. Two eight-sided number cubes are rolled at the same time. How many possible outcomes are there? 8 18 36 64 Help really need in order to move to my next grade I have to complete this Interdependence of animals in the rainforest. Help me plss What is the Area of the letter E Why might British leaders have viewed the Trustee Period as successful? (324)A During this period, the Georgia Colony produced the majority of agricultural products in North AmericaB. During this period, the Georgia Colony protected British interest in South Carolina from the SpanishC. During this period, the Georgia Colony thrived using mainly indentured servants as a source of laborD. During this period, the Georgia Colony provided thousands of jobs for British debtors sent overseas, Read the following paragraph. Hectors soccer team did not play well that afternoon. Time and again, they lost the ball to the other team. They could only watch helplessly as their opponents scored goal after goal, while Hectors team failed to score a single point. It seemed as though every attempt Hector and his teammates made to succeed was futile. Hector overheard one of the players telling an onlooker that this was the worst they had ever played. Hector knew it had been a bad game, but surely this was an exaggeration. Which of the following phrases provides a context clue for the definition of the word futile? A)failed to score B)that afternoon C)scored goal after goal D)overheard one of the other players Estimate the value of the square root of 13. What did it mean that Athena was the patron goddess of Athens?she was a goddess of war.she was a goddess of wisdom.she was the protector of the city of Athens.O she was the leader of the gods. 3(2x - 1) + 5 = 6(x + 1)HELP!!! The Great Compromise proposed that in one house of Congressthe House of Representativesthe states would be represented according to the size of their _____________. Why do human geographers study ethniticity, race and gender? Which of the social sciences would a human geographer be LEAST likely to collaborate with ?political science economics epidemiologygender studies Describe ONE way in which culture from the Incan civilization is similar to the culture of the Aztec civilization. What is the meaning of the simile?The buildings stand in the center of the city like mountains.A.The buildings are really tall.B. The buildings are on a mountain.C. The buildings are made of stone.