2. Find the slope of the line cuated from the point this table please help
Answers
Answer: the slope is -7
Step-by-step explanation: by finding the difference between 14/2 and 7/3, then 7/3 and 0/4, you find that the difference is a negative 7/1 which simplifies to -7.
Related Questions
Suzy has a collection of quarters and dimes. Together she has 34 coins worth $6.40. How many quarters and how many dimes does Suzy have?
Please show your work :)
Answers
Answer:
Quarters = 20
Dimes = 14
Step-by-step explanation:
Dime = x = 10 cent = $0.1
Quarter = y = 25 cent = $0.25
x + y = 34 - - - (1)
0.1x + 0.25y = 6.40 - - - - (2)
From (1)
x = 34 - y
0.1(34 - y) + 0.25y = 6.40
3.4 - 0.1y + 0.25y = 6.40
3.4 + 0.15y = 6.40
0.15y = 6.40 - 3.40
0.15y = 3
y = 3 / 0.15
y = 20
x = 34 - y
x = 34 - 20
x = 14
Quarters = 20
Dimes = 14
I’m confused please help
Answers
how do you write 9.7 x 10^3 in standard
Answers
8/11 x (5/9 - 1/6) ÷ 1 5/9
Answers
Answer:
28/165
Step-by-step explanation:
You always use the order of operations, and the order of operations says to solve parentheses first, so you would solve 5/9 - 1/6, and get 7/18.
You would do exponents next, if there were any, but there is not, so you move on to the next operation(s).
The next operations are multiplication and division. From left to right, multiplication is first, so you solve 8/11 x 7/18 and get 28/99. Then, there is a division problem to solve. The problem is 28/99 ÷ 15/9. If you solve that correctly, you will get the answer 28/165.
The next step would be to simplify 28/165, but it cannot be simplified, so you are left with the answer 28/165.
A lake is 3/4 mile wide. Chandler sailed 4/5the width of the lake How far did Chandler sail
Answers
Answer:
1/6
Step-by-step explanation:
Chandler sailed 1/6 of the lake
Answer:
About .6 or 3/5 simplified
Step-by-step explanation:
a company can buy packages of 500 sheets of paper for $4. At this rate, how much paper can bet bought for $2000
Answers
Answer:
2000/4×500=250000sheets
Step-by-step explanation:
what is the equation of a line perpendicular to 2x-3y=6 and passes through the point (6,-1) ?
Answers
Answer:
y=-3/2x+8
Step-by-step explanation:
Alright so first we need to convert this equation to Y=mx+b form.
We get y=2/3x-2
In order for it to be perpendicular, we must use -3/2 as the slope.
y=-3/2x+b
Next we need to find the y-intercept of this
Plug in 6 for x and -1 for y and solve for b
b=8
Hope this helps :-)
What is the image of (2, 1) after a dilation by a scale factor of 4 centered at the
origin?
HELP
Answers
Answer:
The image of the point is (8, 4)
Step-by-step explanation:
If the point (x, y) dilated by a scale factor k centered at the origin, then its image is (kx, ky)
Let us solve the question
∵ The point is (2, 1)
∴ x = 2 and y = 1
∵ The point dilated by a scale factor of 4 centered at the origin
∴ k = 4
→ By using the rule above multiply each coordinate of the point by 4
∵ The image of the point is (kx, ky)
∵ kx = 4 × 2
∴ kx = 8
∵ ky = 4 × 1
∴ ky = 4
∴ The image of the point is (8, 4)
if jeremy has 6 red balls and 3 green balls how many shirts does jeremy have????? I need the answer asap tryn pass 3rd grade my g hit me wit da answer
Answers
Answer:
8
Step-by-step explanation:
Gerald likes peppers, he planted a whole garden full of peppers... He had green, red, yellow colored peppers. In the first row of his garden he had 12 red, 15 green, and 5 yellow pepper plants. In the second row of his garden he had 6 red, 12 green, and some yellow pepper plants. If he had a total of 18 red pepper plants, 20 yellow pepper plants, How many total pepper plants did he have in his garden?
Answers
Answer:
65 pepper plants
Step-by-step explanation:
98.92 as a decimal to 2 places
Answers
Answer:
98.9 i think
Step-by-step explanation:
to round to 2 decimal places, look for the number 2 places from the decimal point. that number is 2. is there any number next to it on the right? no. so just round.92 which is 98.9
2 decimal places question.
98.92 would remain exactly the SAME if all u want is 2 decimal places answer
= 98.92
The perimeter of a rectangle is 24 inches. If the length of the rectangle is less than the width of the rectangle, which of the following best illustrates the domain for the length of this rectangle?
Answers
Step-by-step
D 0<\<12
PLEASE HELP ASAP!!
When retested on the WAIS, people's second scores generally match their first scores
quite closely. This indicates that the test has a high degree of:
A. Heritability
B. Content validity
C. Predictive validity
D. Reliability
Answers
Answer:
D. Reliability
Step-by-step explanation:
Answer:
the answer is b because the same score means more validity
Johns business made $4500 in January and $8600 in March. What is the rate of change in his profit for this period?
Answers
Answer:
The rate of change will be positive because in march the profit has increased as compared to january.
Step-by-step explanation:
How many diamonds do I need for 10 chandeliers?
Answers
Answer: stacia would need 130 diamonds
Help, I need help plz. Like NOW!!
Answers
Answer:
2nd one
Step-by-step explanation:
Answer:
the second answer
Step-by-step explanation:
( multiply and divide left to right , add and subtract left to right)
Pls help I’m bad at math no matter how much I try
Answers
Answer: Kiran is correct
Step-by-step explanation: kiran would be correct because if they were to double the length of the rectangle then the corner to corner length would also double. Sure mai is right when she says that the diagonal length is longer then to two side lengths but that doesn't change the fact that it would only double and nothing more.
A tornado is located between city hall and a cell phone tower and is heading towards the cell phone tower. By what angle does the tornado’s direction need to change so that it passes over the radar station instead?
Answers
Answer:
the amount of angle the hall is so prob like 5
Step-by-step explanation:
you provided insufficient details to answer
Answer: 30 degrees
Step-by-step explanation:
2 interior angles of 75 degrees.
75+75=150.
180-150=30
Challenge The numbers of home runs a baseball player hits during spring training and during the regular season for four years are shown. Decide if the relationship between home runs hit in spring training and during the regular season is proportional. If the table represents a proportional relationship, find how many home runs are hit during the regular season if the player hit 3 during spring training
Answers
Answer:
12
Step-by-step explanation:
Key word: Most likely
First try to find the constant of proportionality
8/2= 4
4/4= 1
20/5=4
24/6=4
Since it says most likely we would say the constant of proportionality is 4.
Since they are asking for 3 homes runs we will do 3 times 4
[tex]3[/tex]×[tex]4=12[/tex]
The player will hit 12 home runs are hit during the regular season if the player hit 3 during spring training.
What is constant of proportionality?The constant of proportionality is the ratio between two directly proportional quantities.
Two quantities are directly proportional when they increase and decrease at the same rate.
The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other.
Finding the constant of proportionality :-
8/2= 4
4/16= 4
20/5=4
24/6=4
Since, the constant of proportionality is 4.
And, they are asking for 3 homes runs we will do 3 times 4
Therefore, 3 x 4 = 12
Hence, the player will hit 12 home runs are hit during the regular season if the player hit 3 during spring training.
Learn more about constant of proportionality click;
https://brainly.com/question/29153656
#SPJ2
How are the functions
f(x) = 16* and
19(x) = 161/2
related?
Answers
Answer:
F(x) = 16^x = 8^2x
g(x) = 16^1/2x = 8^x
So you can see the relationship. They are all of the type a^bx form, with same base of a, f(x) will have larger increasing rate.
Step-by-step explanation:
PQR with P(3, 6), 2-6, 6), R(0, 9); (x, y) = (x-3, y + 7)
оа
Ob
P'(0, 13), O'(-9, 13), R'(-3, 16)
P'(10,3), Q'(1,3), R' (7, 6)
P'(3, 7), e'(-6, 7), R' (0,7)
P'(-3, 13), e' (3, 13), R'(-3, 16)
Answers
Answer:
We have the answer as:
P'(0, 13), O'(-9, 13), R'(-3, 16)
Step-by-step explanation:
Here, we want to find the coordinates of the image after applying the transformation rule to the pre-image
what the transformation rule is saying is that we subtract 3 from the x-coordinate and add 7 to the y-coordinate
mathematically, we have these as follows;
P’ = (3-3, 6 + 7) = (0,13)
Q’ = (-6-3, 6 + 7) = (-9,13)
R’ ( 0-3, 9 + 7) = (-3, 16)
answer this plz means alot
Answers
Answer:
3x-2 = 7
After that, -2 go in right side like given below:
3x = 7+2
3x = 9
x = 9/3
x = 3.
Please help with work
Answers
If one of your options are six then choose it
The nth term of a sequence is 8-n
a) Work out the first three terms of the sequence.
b) Work out the value of the first negative term of the sequence.
Answers
Step-by-step explanation:
part a
1st term: 8-1= 7
2nd term: 8-2= 6
3rd term: 8-3= 5
part b
9 (because 8-9= -1)
hope it helps!
Answer:
Step-by-step explanation:
Molly shot 20 baskets in 4 minutes. Nico shot 42 baskets in 6 minutes.
How many more baskets did Nico shoot per minute? (If you answer this one, you will 15 points and I can answer one of urs too!)
Answers
nico shot 42 basket in 6 minutes
per minute =42÷6
7
nico shot 7 basket per minute
.
Answer:
2
Step-by-step explanation:
Molly 60.4=240 20:4=5
Nico 60.6=360 42:6=7
7-5=2
PLEASE HELP ME ASAP
The m
Answers
need some help on my math
please help i need A grade
Answers
Answer:
2and 9/10
Step-by-step explanation:
3 1/5- 3/5= 2 9/10
Solve the system of linear equations. Y=-1/6x+5 and x+6y=30 Can you explain the steps?
Answers
Answer:
Infinitely many solutions
Step-by-step explanation:
y = -1/6x + 5
x + 6y = 30
We can solve this system by using substitution or elimination. Since we are given an isolated y-value, I'll be using the substitution method.
Substitute y = -1/6x + 5 into the second equation for y.
x + 6(-1/6x + 5) = 30Distribute 6 inside the parentheses.
x - x + 30 = 30Combine like terms.
30 = 30Since this is a true statement, we can conclude that this system has a solution of all real numbers, or infinitely many solutions.
We can also see that these equations are indeed equivalent by multiplying the top equation by 6.
6 * (y = -1/6x + 5) → 6y = -x + 30
Adding x to both sides and rearranging terms gives us x + 6y = 30, which is the same as the second equation.
What is the length of the leg on a right triangle with the other leg measuring 15 inches and the hypotenuse measuring 18 inches
Answers
[tex] \huge \cal \blue{ANSWER}[/tex]
In this triangle by applying Pythagoras theorem.
H²=B²+P²
18²=15²+P²
324=225+p²
324-225=P²
√99=p
9.94
2x+3x+5=x+25 taking a math quiz
Answers
Answer: x=5
Step-by-step explanation:
Answer:
Step-by-step explanation:
5x+5=x+25
Or,6x=30
Or,x=5