hiya, I kinda need help I'll be grateful if chu can help uwu
Which formula would you use when you are looking for the slope of a line and given two points on the line?
A.
point-slope formula
B.
slope formula
C.
slope formula and point-slope formula
D.
slope-intercept formula

Answers

Answer 1

Answer:c

Step-by-step explanation:

Answer 2

Answer:

c

Step-by-step explanation:

Use the slope formula to find the slope of a line given the coordinates of two points on the line. The slope formula is m=(y2-y1)/(x2-x1)


Related Questions

Anna and daniel are playing fraction capture. Anna is trying to find sectiones that add up to 3/4 she knows that 1/4 + 1/4 + 1/4 = 3/4 but she wants to earn an extra point for using a frction with a diffrent denominator. Write another number sentence Anna could use to show a sum of 3/4

Answers

Answer: [tex]\frac{1}{4} +\frac{1}{2}[/tex]

Step-by-step explanation:

given data:

fraction = [tex]\frac{3}{4}[/tex]

Solution:

se can make use of the fraction [tex]\frac{1}{4} + \frac{1}{2}[/tex] to get same answer as shown bellow.

[tex]=\frac{1}{4} + \frac{1}{2}[/tex]

first we look for the lcm of the denominators.

[tex]= \frac{2+1}{4}[/tex]

[tex]=\frac{3}{4}[/tex]

.

At the school store of magic, a wand costs 2.31$ Mr. WIzard wants to get a new wand for each of his 22 students. He has a $50 dollar bill. Does Mr.Wizard have enough money? if yes, how much money will he have left? If no, how much more money will he need

Answers

2.31x 22 = 50.82

He needs 82 cents

Answer this please!!!

During what times is Ann stopped? Give a reason to support your answer

Answers

whenever the line drops to the bottom of the graph the reason is because her speed drops to 0

she stops whenever the graph stops going up or down so any stop point you see you list

I REALLY NEED HELP!! PLEASE CAN SOMEONE HELP ME?

Answers

Answer:

The Super Sleuths did not find all 100 ounces of gold, they only found 92 2/3 ounces, so they have 7 1/3 more ounces of gold to find left.

Step-by-step explanation:

Pirate hid 100 ounces of gold.

1. 19 1/2 ounces of gold was found.

2. 26 2/3 more ounces of gold was found.

3. 5 1/6 more ounces of gold was found.

4. 48 1/3 more ounces of gold was found.

First, we need to add up all of the ounces of gold that was found.

12 1/2 + 26 2/3 = 39 1/6

5 1/6 + 48 1/3 = 53 1/2

53 1/2 + 39 1/6 = 92 2/3

100 - 92 2/3 = 7 1/3

State which theorem you can use to show that the quadrilateral is a parallelogram.

Answers

Answer:

We can use the theorem ''Parallelogram Diagonals Converse'' to show that the quadrilateral is a parallelogram.

Step-by-step explanation:

We know that the diagonals of any parallelogram bisect each other, each diagonal cutting the other into two equal parts.

In other words, according to Parallelogram Diagonals Theorem Converse, the figure will be a parallelogram if the diagonals of the quadrilateral figure cut (bisect) each other. It is basically the

From the given Parallelogram, it is clear that the diagonals bisect each other, each diagonal cutting the other into two equal parts with the length 3 units.

Therefore, we can use the theorem ''Parallelogram Diagonals Converse'' to show that the quadrilateral is a parallelogram.

Given the vectors a and b, with lengths 21 and 44 respectively, and cosine of the angle between them equal to StartFraction 7 Over 12 EndFraction, find the scalar projection of a onto b and a · b.
ab =
a · b =

Answers

Answer:

First = 49/4

Second = 539

Step-by-step explanation:

The dot product is 539, and the scalar projection of a onto b is 49/4

What is a Vector?

Vector is a quantity that has both magnitude and direction.

The scalar projection of a onto b is given by

[tex]\dfrac {a.b}{|b|}[/tex]

a.b = |a| |b| cos[tex]\rm \theta[/tex]

a.b = 21 *44 *(7/12)

a.b = 539

The dot product of a and b is 539.

The scalar projection is

= 539 / 44

= 49/4

Therefore, the dot product is 539, and the scalar projection of a onto b is 49/4.

To know more about Vector

https://brainly.com/question/24256726

#SPJ2

PLEASE HELP me with this <3

Answers

Answer:

Step-by-step explanation:

410 ft i think

Answer: 75.6

rounded= 76 ft

Step-by-step explanation:

Tan60= x/400 = 692.8

tan62.5= 4/400 =  768.4

x= 75.6ft

What is the perimeter of the triangle in units of the triangle formed by the points (-3,1), (-3,5), and (4,1)?

Answers

let's say

A(-3,1) B(-3,5) C(4,1)

we need to find the perimeter of ABC for that we find each of the sides

AB BC and AC

there is a formula to find the distance between 2 poins

let's say that a point has the structure A(x1,y1) where x=-3 and y=1 and B(x2,y2) where x2=-3 and y2=5

AB=[tex]\sqrt{(x2-x1)^2+(y2-y1)^2}[/tex]

AB=[tex]\sqrt{(-3+3)^2+(5-1)^2}[/tex]

AB=[tex]\sqrt{0^2+4^2}[/tex]

AB=4

we do the same thing for AC and BC

AC=[tex]\sqrt{(4+3)^2+(1-1)^2}[/tex]

AC=[tex]\sqrt{7^2+0^2}[/tex]

AC=7

BC=[tex]\sqrt{(4+3)^2+(1-5)^2}[/tex]

BC=[tex]\sqrt{7^2+(-4)^2}[/tex]

BC=[tex]\sqrt{49+16}[/tex]

BC=[tex]\sqrt{65}[/tex]

The perimeter is equal to the sum of the sides

P=AB+AC+BC=4+7+[tex]\sqrt{65}[/tex]=11+[tex]\sqrt{65}[/tex]

What is the measure of anglez in this figure?
Enter your answer in the box
430
z=

Answers

Answer is 137
180 - 43 = 137

A college cafeteria pays student cashiers $540 per hour. Cashiers earn an additional
$110 per hour for each hour worked over 35 hours per week. A cashier worked 39
hours one week and 37 hours the second week. Show and explain to the cashier how her salary calculated in this two-week period?

Answers

Given :

A college cafeteria pays student cashiers $540 per hour. Cashiers earn an additional  $110 per hour for each hour worked over 35 hours per week.

To Find :

A cashier worked 39  hours one week and 37 hours the second week.

Show and explain to the cashier how her salary calculated in this two-week period.

Solution :

Week 1 :

For first 35 hours he will get fixed amount i.e $540.

Now, for next four hours he will get $110 per hour.

So, total salary, T = 540 + (110×(39 - 35)

T = $980

Week 2 :

Total salary, T = 540 + ( 110×( 37 - 35 ))

T = $760

Therefore, salary of two week period is $( 980 + 760 ) = $1740.

Rudgolf goes to a store looking to buy comic books and CDs. Comic books cost 15 each and cds cost 10

Answers

Answer:

what to find the sum of Rs or

Answer:

If Rodgolf buys 3 comic books and 4 CDS, he payed a total of 85 dollars

Step-by-step explanation:

(wait but where is the question) Also 15 dollars or cents?

3*15= 45

4* 10= 40

45+40= 85

A triangle has the lengths of (10a+9) centimeter,(8a—3) centimeters and (10b+7). Which expression represents the perimeter in centimeters of the triangle

Answers

Answer:

P = (18a+10b+13) cm

Step-by-step explanation:

Given that,

A triangle has the lengths of (10a+9) cm, (8a—3) cm and (10b+7) cm.

We need to find an expression that represents the perimeter of the triangle.

Perimeter = sum of all sides

P = (10a+9) + (8a-3) + (10b+7)

Taking like terms together,

P = (10a+8a)+10b+(9-3+7)

= 18a+10b+13

Hence, the epresssion for the perimeter is (18a+10b+13) cm.

Options are:
a. 1/2
b. 2
c. -2
d. -1/2
I’ll give brainlest if you answer this correctly:)

Answers

Answer:

Step-by-step explanation:

Apply the slope formula to be sure. The slope formula is

[tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Filling in with our coordinates gives us:

[tex]m=\frac{-2-10}{-2-4}=\frac{-12}{-6}=2[/tex]

The slope is 2. If you don't want to use the slope formula you could just look at the line and pick 2 points the line goes through and use a slope triangle, but that's a bit more difficult to explain without the benefit of being there to point out the idiosyncrasies of it.

which of the following is an arithmetic sequence.

Answers

the first one because the difference between each term is constant :-)

What is the sign of 3 x y 3xy3, x, y when x > 0 x>0x, is greater than, 0 and y < 0 y<0

Answers

Answer:

The sign is negative

Step-by-step explanation:

Given

[tex]Expression = 3xy[/tex]

[tex]x > 0[/tex]

[tex]y<0[/tex]

Required

Determine the sign

The expression can be split into 3 factors

[tex](3) (x) (y)[/tex]

If x > 0 then x is positive and If y < 0 then y is negative

So, the expression becomes:

[tex](+3) (+x) (-y)[/tex]

Leave only signs

[tex](+) (+) (-)[/tex]

[tex]+ * + = -[/tex]

So, we have:

[tex](+*+) (-)[/tex]

[tex](+) (-)[/tex]

[tex]+ * - = -[/tex]

So, we have:

[tex](+) (-) = -[/tex]

Hence, the sign of the expression is negative

Take for instance;

[tex]x = 2[/tex]

[tex]y = -4[/tex]

The expression would be:

[tex]3 *2 * - 4 =-24[/tex] -- negative

jaime's older brother and his three friends want to split the cost of lunch. they also want to leave a 15%-20% tip. how much should each person pay?

cost of luch : $78.00​

Answers

Answer:

31.2 Dollars.

Step-by-step explanation:

Answer:

23.4

Step-by-step explanation:

Elsa took out a 2-year loan to buy a car at a 6% simple interest rate. If she has to pay $264 in interest, how much principal did she borrow? ***REMEMBER - you must find out how much interest she will pay in 1 year!!!

Answers

Step-by-step explanation:

Given as :

The time period for the car loan = t = 2 years

The rate of interest applied = r = 6% at simple interest

The interest amount = S.I = $264

Let The principal amount which Elsa borrowed = $p

Now, From simple interest method

Simple Interest = 

Or, S.I = 

Or, $264 = 

Or, $264 × 100 = 12 × p

Or,  p = 

∴ p = $2200

So, The principal she borrowed = p = $2200

Hence,The Principal amount that Elsa borrowed for the car loan is $2200 . Answer

The population of a certain bacteria doubles every 24 hours. How many times as great is the population after 5 days as the start

Answers

Answer:

256

Step-by-step explanation:

Point A is one vertex of triangle ABC. Point B is the​ x-intercept of 6x-4y=-12 and point C is the​ y-intercept. What are points B and​ C? Sketch the triangle in the coordinate plane.

Answers

Answer: point b=(-2,0) point c=(0.3)

triangle graph= c at the top b on the left side bottom and a on the right side botton

Step-by-step explanation:

find 3 consecutive numbers such that twice the greatest added to three times the least amount of 34. ​

Answers

Answer:

6

Step-by-step explanation:

2(x+2) + 3x

2x + 4 + 3x = 34

5x + 4 = 34

5x = 34–4

5x = 30

x = 30/5

x = 6

Janet's has X dollars Henny has $8 less than Janet which expression shows how to find how many dollars Hanley has

Answers

Answer:

Henny = (x-8) dollars

Step-by-step explanation:

Janet's has x dollars.

Henny has $8 less than Janet. It means, the difference between the dollars own by Janet's and Henny is 8.

Henny has = (x-8) dollars

Hence, the expression that shows dollars Hanley has is (x-8).

Complete the chart below for this word problem.

Canadian Tire is selling coffee mugs. A coffee mug costs $5 and each day the price increases by $2. (The algebraic equation for this: 5+2x)

Fill out the variable chart below for graphing. The days are on the x-axis and the cost is on the y-axis.

Answers

Answer:

The y-values from top to bottom are;

3, 5 , 7, 9, 11, 13, 15

Step-by-step explanation:

Here, we want to fill out the given table

Let us have an equation linking x and y

From the question, we can have this as;

y = 5 + 2x

When x = -1

y = 5 + 2(-1) = 3

when x = 0

y = 5 + 2(0) = 5

when x = 1

we simply add 2 to the previous

= 5 + 2 = 7

when x = 2

= 7 + 2 = 9

when x = 3

= 9 + 2 = 11

when x = 4

= 11 + 2 = 13

when x = 5

y = 13 + 2 = 15

which of the following functions
best describes the graph

Answers

Hi ! Does the question include an image?

Answer:

This one

Step-by-step explanation:

Help me

Frank ate half of his jellybeans and then bought a package with 16 more. If he now has 20 remaining jellybeans, how many did he have in the beginning?

Answers

Answer:

8

Step-by-step explanation:

20-16=4       4*2=8

A train in France can travel at a speed of 217.4 miles per hour. A train in China can travel 1.23 times this speed. How fast can the train in China travel in miles per hour?

Answers

Answer:

36.1

Step-by-step explanation:

The speed of the train in china is 267.4 miles per hour.

What is a unitary method?

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, A train in France can travel at a speed of 217.4 miles per hour.

A train in China can travel 1.23 times this speed to obtain the speed of the train in china we have to multiply how many times it is faster by the speed of the train in France which is,

= (217.4× 1.23) miles per hour.

= 267.4 miles per hour.

learn more about the unitary method here :

https://brainly.com/question/28276953

#SPJ2

Samantha wants to use her savings of $1,150 to buy shirts and watches for her family. The total price of the shirts she bought was $84. The watches cost $99 each. Choose the inequality that would be used to solve for the maximum number of watches Samantha can buy with her savings.

99 + 84x ≤ 1,150
99x + 84 ≥ 1,150
99x + 84 ≤ 1,150
99 + 84x ≥ 1,150

Answers

The answer for this is 99x +84 1,150

Answer: is 99x + 84 < 1,150

Step-by-step explanation:

what is the answer what is q

Answers

q is negative two thirds which is written as -2/3

Answer:

q= - [tex]\frac{2}{3}[/tex]

Step-by-step explanation:

Simplify from 3 (q+4/3) = 2 to 3q+3(4/3)=2

Cancel the common factor 3

3q+4=2

3q=2-4

3q=-2

q=-2/3

help me I will give brainiest​

Answers

I believe the answer is A

13. Usain Bolt is able to run 300 meters in 51 seconds. How fast is Usain's
running per second? *
1 second/6.2 meters
about 6.2 meters/second
about 7.1 meters/second
about 5.9 meters/second
Other:

Answers

Answer:

about 5.9 meters/second

Step-by-step explanation:

300 meters / 51 seconds

= 5.88

≈ 5.9

It’s 5.9 meters because 300/51 is 5.88 round that up to 5.9

Are these triangles similar?
Known angles in Triangle 1: 40º, 60º
Known angles in triangle 2: 80º, 40º

Answers

The Triangle are not the same
They are not similar
Other Questions
What is the origional price of an object if the total is 878.74 and the tax is 0.07.My problem/find XX 0.07 =bX + b =$878.78 URGENT HELP!!!what is the slope of this table? Investigating which of the following questions would involve kinetic energy? (3x 3), (4y+4)/60 Solve for y. Karen did 1/2 of her homework right after school and 1/6 of her homework after dinner. what fraction of her homework does she have left?a. 1/2b. 1/3c. 2/3d. 1/6 F a person is earning $34,923 per year, approximately how much should they be saving, including retirement and other savings?' The linear regression equation for a data set is y=1.6x-4.1. If the actual value at x=3 is 0.9,what is the residual value at x=3? Which of the following correctly pairs a structure in a plant cell with its description?A. Nucleus supports the cell's shape.B. Mitochondria transports materialsC. Cell membrane separates a cell from its environmentD. Cell Wall: consists of all genetic information needed by the cell 2. What happens in the thylakoid? A. Krebs Cycle D. Calvin Cycle/light independent reactions C. light reactions/light dependent reactions B. Glycolic Cycle GIVING BRAINLIEST FIVE STARS AND 25 POINTS!In your own words answer the following essay question use 5-7 sentences: Why does a cars engine become hot while it is running? Which generally describes granite?A. Dark colored rock with low silica contentB. Dark colored rock with high silica contentC. Light colored rock with low silica contentD. Light colored rock with high silica content jake earned 30 points out of a total of 43 on his most recent math test. on his social studies test, jake scored 85 out of a possible 124 points.on evict rest did jake score a higher percentage of the total? just your answer. Tapon esta con su amiga su amigo Clara y su amigo Marco, ellos estan en cual ciudad? I need help?........... What is the median of the following numbers?6,4, 1,9,3,8,3,5, 10 The 16th Century would see three styles of art; Renaissance, Mannerism, and Baroque. What werethe forces causing the these changes? (Causation) Find the volume of the sphere. Round to the nearest tenth.r = 2 Completa el espacio en blanco con la mejor respuesta. Yo estudio ___ mi amiga.menos quetanto que HELP FAST!!! WILL GIVE BRAINLIEST!!!!!!1+1=???HELPPPPPP How much work is it to lift a 2.0 kg sack of potatoes vertically 6.5 m?