an equation of the line through the points (-2,5) and (3,-4) is??
a) 3x -4y=3
b) 2x -5y = 1
c) 9x + 5y=7
d) 5x-9y=-55
e) 3x+y=7

Answers

Answer 1
A is the right answer

Related Questions

Could somebody help me on this please?

Answers

Answer:

1- longest side

2- adjacent and opposite

3-a^2 + b^2 = c^2

4- yes, by using pythagorean theorem

Step-by-step explanation:

1- the hypotenuse is always the longest side

2- the three sides are called hypotenuse, adjacent and opposite

3- a^2 + b^2 = c^2 is a formula to solve for missing legs

4- pythagorean theorem (a^2 + b^2 = c^2) is the formula to solve for missing legs/hypotenuse . A and B represents a leg and c will always be the hypotenuse, you then isolate for the letter you are missing

John wants to buy a shirt. The shirt costs $60. John has a coupon that would take 10% off the price of the shirt. How much would be the sale price of the shirt after the 10% discount?

Answers

Answer:

$54

Step-by-step explanation:

10 percent of 60 is 6 and thats because 60 times 10 percent is 6 so $60-$6=$54

*EDITED TO SEE BOTH DIAGRAMS* MEANT TO SAY BIOLOGY NOT MATH
In class, Malik and Deniz were learning about evolution. They studied the two diagrams below.
Diagram A shows four animals as embryos: a fish, an amphibian, a bird, and a human. Diagram
B shows these animals as adults.

Molik and Deniz noticed that all four organisms have gill slits in their embryonic stage and made
the following statements
Malik said, "I think all four organisms have a common ancestor because they all share a
common characteristic, gill slits, in the embryonic stage."
Deniz said, "I dont think they all descended from a common ancestor, because when they
are adults, they do not all have gills or share many other similar physical characteristics."
1. Who do you agree with? Include information about the evolution in your response. [3]​

Answers

Answer:

Deniz, as he would be correct because those images of the embryos were classified as fraud, so Malik's theory could not be true in the first place becuase the images are not based on reality, but the pictures that Deniz are using as the backup for his theory are true so his statement would be true...

idk if your school can take that as an answer but that is the truth, so just in case here is an alternate answer

Deniz because the only time the organisms are similar in appearance is for a short period of time, then they drastically change in appearance, never to share common characteristics again, if they were from the same ancestor they would all have characteristics pointing to each other and there ancestor  

Step-by-step explanation:

Answer:

The answer is 1,3,4

Step-by-step explanation:

A 13 ft ladder is laying on a wall, the angle the ladder makes with the floor is 45 degrees.
How high off the ground is the top of the ladder? Use the function y = 13cos (θ)

Answers

Answer:

9.1924

Step-by-step explanation:

if you make a model the 13 foot ladder is the hypotenuse and the height off the ground is the opposite. so you would you sin. this is what the equation would look like. sin(45)=x/13

now just multiply 13 to sin(45)

*i know it says to use y=13cos but i don't see why you would use that to find the height of the wall, but I might be wrong on how to do it, this is just how I learned and is what my level of math is.

a water tank composed of two hemispheres and a cylinder is being constructed as shown below. if the cylinder portion of the tank has a circular cross-section with a circumference of 6 feet, how many cubic feet of water can it hold?

Answers

Answer: I’d the circumference is 6 it would be 6 x 3.14

Step-by-step explanation:


What is the inverse
he function g(x) = 5(x-2)

Answers

Answer:

Since g(f(x))=x g ( f ( x ) ) = x , f−1(x)=5x+2 f - 1 ( x ) = 5 x + 2 is the inverse of f(x)=5x−2 f ( x ) = 5 x - 2 .

Step-by-step explanation:

Answer:

1/5x+2

Step-by-step explanation:

if ur doing it on khan academy this is the right answer

Michel started to drive from New York to Washington, DC, which is 120 miles away, at 7:00 AM. For the first hour and a half of her trip, Michel was driving at a speed of 50 mph. What was her average speed during the second part of the trip, if she reached Washington at 10:00 AM?

Answers

Answer:

The average speed on the second part was 30 mph.

Step-by-step explanation:

The whole trip between New York and Washington is 120 miles. On the first part he drove at 50 mph for 1.5 h, from 7 AM to 8:30 AM, therefore he drove a distance of:

distance = speed*time = 50*1.5 = 75 miles

So the second part had a length of 120 - 75 = 45 miles. With an elapsed time of 1.5h, therefore the average speed was:

speed = distance / time

speed = 45 / 1.5

speed = 30 mph

The average speed on the second part was 30 mph.

Select the word problem that represents the expression 3 ÷ 1/8

Answers

Answer:

How many pieces of pizza do you have if you split 3 pizzas into 1/8 parts?

Step-by-step explanation:

Mai has picked 1 cup of strawberries for a cake which is enough for 3/4 of the cake. How many cups does she need for the whole cake?
Please help!! IDK the answer

Answers

Answer:Mai has picked 1 cup of strawberries for a cake which is enough for 3/4 of the cake. How many cups does she need for the whole cake?

Step-by-step explanation:

Answer:

1.25 cups of strawberries

Step-by-step explanation:

1=3/4

1/4=0.25

1+0.25=1.25 cups of strawberries

A restaurant offers 6 kids meal prizes. The prizes are placed in the meals at random. Describe a model that could be used to simulate selecting one of the prizes

Answers

Answer:

You could use a dice.

Step-by-step explanation:

This then shows that if there 1 meal you want, it shows a 1 in 6 chance to get but not always. For example you could roll the dice and it hit the 1st meal prize three times and not the 5th meal prize once.    

It costs $20.50 to enter an amusement park and $0.25 to ride a ride. You have $21.50. Write an equation that represents the number r of rides you can ride.

An equation is
________ =21.50.

Answers

Answer: 0.25r + 20.50= 21.50; You'd only be able to go on four rides.

Let r represent how many rides you can go on

21.50-20.50 ( Money you have now - cost to enter), this leaves you with $1 left.

0.25r = $1

0.25(4)= $1

Therefore r =4. And you would only be able to go on four rides.

Answer:

4

Step-by-step explanation:

[tex] 0.25\:r + 20.50 = 21.50\\

0.25\:r = 21.50 - 20.50\\

0.25\:r = 1\\

r = \frac{1}{0.25}\\

r = \frac{100}{25}\\

r = 4\\[/tex]

 A bag contains​ pennies, nickels,​ dimes, and quarters. There are 50 coins in all. Of the​ coins, 12​% are pennies and 34​% are dimes. There are 5 more nickels than pennies. How much money does the bag​ contain?

Answers

Answer:

6 pennies , 17 dimes and 11 nickels and 16 quarters

Solve the equation for y.
4.2.1 – 1.4y = 2.1

Answers

Answer:

y=−1.2

Step-by-step explanation:

Please mark me brainllest!!!!!!!!!!!!!!

PLEASE HELP ME! THIS IS DUE AT 5, AND IM RLLY CONFUSED. I NEED TO SHOW WORK AS WELL. I WILL GIVE BRAINLIEST AND 20 POINTS

Answers

Answer:

1. Andrew- 24

  Brandon-  6      

  Carlo- 10

  oh god idk

2. he would have to get 100% because 90+90=180 and 180-80-100 and so 100+80=180 and 180/2=90 so 100%

3. 92.6 because 90+98+96+94+85=463 and 463/5=92.6 and 463+92.6=555.6 and 555.6/6 is 92.6 which is ultimately 92

4. idk understand stem and leaf plots but this is how you find a median

The median is also the number that is halfway into the set. To find the median, the data should be arranged in order from least to greatest. If there is an even number of items in the data set, then the median is found by taking the mean (average) of the two middlemost numbers.

Step-by-step explanation:

Log base 32 of 2
Help

Answers

Answer:

[tex]log_{32}(2)=0.2[/tex]

Step-by-step explanation:

Recall that the unknown (x) here is the log base 32 of 2, so we can write this as the equation:

[tex]log_{32}(2)=x[/tex]

The above equation can be solved by the "change of base formula":

[tex]x=\frac{log(2)}{log(32)} \\x=0.2[/tex]

We can also answer this by trying to solve the exponential equation:

[tex]32^x=2[/tex]

Where we are asked what is the exponent (x) at which we need to raise the base (32) in order to obtain the answer "2"?

Notice that since

[tex]2^5=32[/tex]

Then [tex]32^{1/5} = 2[/tex]

And 1/5 = 0.2 which also agrees with our previous answer

Which of the following shows no correlation between the independent and dependent variables?
A
16
14
12
10
0
6
8
B
14
12
10
8
6
4

Answers

I'm sorry but your question doesn't really make sense.

Maybe Try adding some pictures of the problem?

The screen on the iPhone 11 had a base of 51.7mm and a height of 90.39 find the area

Answers

Answer:

did u just ask this junk for fun if u did get a life

Step-by-step explanation:

Answer:

The answer would be 4673.163.

Step-by-step explanation:

All you do is multiply 90.39 and 51.7 and get your answer.

How do you find equivalent ratios? (Please put explanation)

Answers

Two ratios that are equivalent are the same in value. We call these equivalent ratios. To find an equivalent ratio multiply or divide both of the numbers by a common number (or same number), this would be the exact same when finding equivalent fractions as well.

Pls help me on this rq

Answers

Answer:

second answer

Step-by-step explanation:

n is greater than -6 and less than 8 bc the number has to be inbetween -6 and 8, so those are the only ones thatmake snse

can anyone help me w this acellus question

Answers

The X intercept is (9,0) while the Y intercept is (0,21)

Answer:

( 9,0 ) (0,21)

Step-by-step explanation:

WHICH ONE DOESN'T BELONG ? Circle the
measure that does not belong with the other three. Explain
your reasoning..PLS HELP HURRY BEST ANSWER GETS BRAINLESST!​

Answers

Answer:

3500 km

Step-by-step explanation:

Need to find angle z please help. Angle x and y are 56 degrees.

Answers

Answer:

43º

Step-by-step explanation:

56*2=112

360-112=248

248/2=124

124-81=43

7. Find the slope of the line passing through the points (-2,9) and (-10,33).

Answers

Look at the attached picture

hope it will help you

hope this helps

brainliest appreciated

How many students got eight or more answers correct?

Answers

Answer:

9

Step-by-step explanation:

You have to count the number of dots there are after the number 8. (This includes the dotes above 8.)

Answer:

9 students

Step-by-step explanation:

Assuming that these dots represent students, let us begin with the amount of students that answered 8 questions right;

Students who got 8 answers right ⇒ 4 students,

Students who got 8 answers right ⇒ 3 students,

Students who got 10 answers right ⇒ 2 students

Now we are to compute the value of the students who received 8 or more answers right, provided the questions are out of 10;

Students who received 8 or more answers right; 4 + 3 + 2 = 9 students

Solution; 9 students

What is the area of the trapezoid above?

26 centimeters squared
80 centimeters squared
8.5 centimeters squared
208 centimeters squared

Answers

Answer:

26 square meters (the first option)

Step-by-step explanation:

The area of a trapezoid is (b1+b2)/2*h.

b1=one of the bases (one of the bases that are parallel to each other)

b2= the other base (that is parallel to base 1)

h=height

In this picture, b1=5, b2=8, h=4

So, the area is

(5+8)/2*4

=13/2*4

=6.5*4

= 26 square meters

Can someone help me with this physics equation please I am really in need of help

If 120 V is applied to refrigerator with a resistance of 14.0 2, calculate the
current flowing through the refrigerator.

Answers

Answer:

The current is approximately 8.571 Amps

Step-by-step explanation:

You are supposed to use Ohm's Law for this problem.

Recall that Ohm's Law gives you the relationship between voltage applied (V), resistance (R) and current (I):  

[tex]V=I\,*\,R[/tex]

If the units of resistance are ohms, and the voltage is in volts, the current will be given in Amps (amperes). Then solving for the current (I) in the above equation:

[tex]I=\frac{V}{R} \\I=\frac{120}{14} \\I=8.571\,\,Amps[/tex]

4/5 >-2/3d helpppppppppppppppppppp

Answers

I'll teach you how to solve 4/5 >-2/3d

------------------------------------------------

4/5 >-2/3d

Switch sides:

-2/3d < 4/5

Multiply both sides by -1:

(reverse the inequality)

(-2/3d)(-1) < 4/5 (-1)

Simplify:

2/3d > -4/5

Multiply both sides by 3:

3* 2/3d > 3(-4/5)

Simplify:

2d > -12/5

Divide both sides by 2:

2d/2 > -12/5/ 2

Simplify:

d > -6/5

Your Answer As A Fraction Is d > -6/5

Your Answer As A Decimal Is d > -1.2

plz mark me as brainliest if this helped :)

!!PLEASE HELP I WILL MARK U BRAINIEST AND 5 STARS!!!

Answers

Answer:D

Step-by-step explanation:

On a math test, 5 out of 20 students got an A. If three students are chosen at random without replacement, what is the probability that all three got an A on the test?

Answers

Answer:

5

Step-by-step explanation:

Which number correctly completes the equation?
5(42) – 5(12) = 5(_____)
Options:
A. 40
B. 30
C. 25
D. 5

Answers

Answer:

B

Step-by-step explanation:

Just factor it:

5(42 - 12) = 5(30)

Answer:

B

Step-by-step explanation:

Given

5(42) - 5(12) ← factor out 5 from each term

= 5(42 - 12)

= 5(30)

Thus 30 completes the equation

Other Questions
define these vocabulary words type the word and then the definition.Horizontal LinesVertical LinesDiagonal LinesZigzag LineCurved LineActual LineImplied LineLine weightGestural lineContour Line Drawing Please help it is about precent of change. ( highest number of points )14 books to 40 books. Tell me the precent of change. Whats the answer guys why is glucose important to all life on Earth You just bought ten trees and want to plant them in 5 rows with 4 trees in each row. How will you plant the trees? Suppose an ecosystem suddenly loses all of its consumers to a disease. Which of the following scenarios would most likely happen?A} Carnivores and omnivores would starve to death.B} Energy would no longer enter the ecosystem.C} The ecosystem would become overgrown with plants.D} Plant-eating organisms would become abundant. 4. Shows each line represented as a pair of shared electrons but is not truly three-dimensional: 5. Shows three dimensions but no interior bonds: 6. Is used in kits and shows a general shape: Find the angle represented by x (rounded to the nearest tenth of a degree). A)32.6 B)36.4 C)37.8 D)38.7 Two numbers have a sum of 32 and a difference of 6. Find two numbers. Jacks bank statement shows an account balance of $25.50. Which describes the magnitude, or size, of the debt in dollars? $50.50 $25.50 $0 $25.50 Jenny runs a daycare center and charges $60 per day for each child. There are currently 50 children enrolled at the daycare. At a recent conference, Jenny was advised to lower her rates in order to stay competitive in her area. For each price decrease of $4 per day, the number of children enrolled at the center increases by two. What is the mass of an object that has a density of 3.2 g/cm3 and a volumeof 5.5 cm3? (The density of an object has the equation d =m/v.) If Jay gets paid $125 for working 10 hours, how much does he get paid for one hour? Body 1 has a mass m, and its moving in a circle with a radius r at a speed v. It has a centripetal force. F acting on it. If body 2 has a mass 2m and its moving in a circle of radius 4r at a speed 4v, what is the centripetal force acting on it Please help me with these ones, i cant figure out these, if 1, 2, and 3 r correct ill mark u as the best answer For the equation 3Cu + 8HNO3 3Cu(NO3)2 + 2NO + 4H2O, how many units of NO3 are represented on the products side? A 2B 3C 6D 8 How do citizens directly help the government pay for the public goods and 1 pointservices it provides?by investing in the stock marketby attending state collegesby paying taxesO by paying tolls on privately owned roads Could u help me make sure its the right answer i can't get this wrong . simplifye this expression 54n + 78 divided by 6 = Which arrow is pointing to the vertical axis title?a.#1b.#2c.#3d.#4