Answer:
y = x-3 is the equation
Step-by-step explanation:
If two lines are perpendicular, the product of their slopes is -1
The general equation form of a straight line is;
y = mx + b
Fro the equation;
y = -1x + 2
The slope is -1
So the equation of the perpendicular line is as follows;
-1 * m = -1
m = 1
so we can use the point-slope equation form
That would be:
y-y1 = m(x-x1)
y-3 = 1(x-6)
y-3 = x-6
y = x-6+3
y = x-3
Which system of equations has no solutions?
Answer:
A
Step-by-step explanation:
The lines never cross (parallel), so no solutions.
Step-by-step explanation:
A because they are parallel
answers for both boxes please
Answer:
(8,-5)
Step-by-step explanation:
Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.
Point Form:
( 8 , − 5 )
Equation Form:
x = 8 , y = − 5
Emma had $2.40 to spend on seven pencils. After buying them she had $1.00. How much did each pencil cost?
Answer:
Each pencil costs 20 cents
Step-by-step explanation:
2.40 - 1 = 1.40
1.40/7 = 0.2
Answer:
$0. 20
Step-by-step explanation:
emma had $2.40 but she spent $1.40 on 7 pencils
if she bought 7 pencils and had $1.00 left
so you would do $2.40 - $1.00 because she had $1.00 left after she bought the pencils.
the answer would be $1.40 because that is how much she spent and you divide that by 7 because she bought 7 pencils.
so 140 divided by 7 = 20
but since its $ dollars you put it into cents leaving you with the answer
$)0.20
A professor surveys his students about their opinions on how well he taught the course. He puts this survey on the last page of his final exam. Which type of bias will most likely have the strongest effect on the survey results?
Not all students will have the access needed to find the survey.
Students may not truthfully reply because they fear it will affect their grade.
Students may not understand the wording used in the survey.
Not all students will be represented in the survey sample.
Answer:
B
Step-by-step explanation:
Students may not truthfully reply because they fear it will affect their grade.
Lin notices that the number of cups of red paint is always 15 of the total number of cups (0.2 of the total number of cups). She writes the equation r = 15t (r = 0.2t) to describe the relationship. Which is the independent variable? Which is the dependent variable? Explain how you know.
Step-by-step explanation:
The number of cups of red paint is always 15 of the total number of cups. 0.2 of the total number of cups.
She writes the equation r = 15t (r = 0.2t) to describe the relationship.
In this case, the total no. of cups is an independent variable. No. of cups do not depend on any term.
The number of cups of red paint is a dependent variable as it depends on the number of cups.
What is the value of 80 + 57
Answer:
137
Step-by-step explanation:
Add 80 and 57.
?? anyone know thank you
Will mark as brainliest
Answer:
p = 1
Step-by-step explanation:
Δ JKH ≅ Δ JIH
therefore KJ corresponds with IJ so you can set both sides equal to each other
10p = p+9
9p = 9
p = 1
During a basketball game, Bari scored 28 points. During the same game, Denay scored 1/4 the number of points Bari scored. How many points did Denay scored during his basketball game?
Answer:
Denay scored 7 points during his basketball game.
Step-by-step explanation:
Given that,
Bari scored 28 points.
During the same game, Denay scored 1/4 the number of points Bari scored.
Denay scored = (1/4) × Bari scored
= (1/4)×28
= 7
Hence, Denay scored 7 points during his basketball game.
Answer:
7
Step-by-step explanation:
A side of the triangle below has been extended to form an exterior angle of 66°. Find
the value of x.
xo
48°
66°
Step-by-step explanation:
By Exterior Angle Theorem, the sum of the 2 inner angles in the triangle will be equal to the exterior angle.
=> x + 48° = 66°, x = 18°.
The required measure of the angle x is given as 18°.
Given that,
A side of the triangle below has been extended to form an exterior angle of 66°
Orientation of the one line with respect to the horizontal or other respective line is known as a measure of orientation and this measure is known as the angle.
Here,
The property of the triangle state that the sum of the remote interior angle is equal to the measure of the remote exterior angle,
So,
x + 48 = 66
x = 18°
Thus, The required measure of the angle x is given as 18°.
Learn more about Angles here: https://brainly.com/question/13954458
#SPJ5
Find the 76th term of the arithmetic sequence 16, 14, 12, ...
Answer:
-134
Step-by-step explanation:
Answer:
-134
Step-by-step explanation
Solve for a
PLS HURRY
Answer:
I guess it is d
Step-by-step explanation:
make it braintliest please
Answer: D
Step-by-step explanation:
This would be my answer, I think im right but I'd wait on someone else just to be sure.
Which two numbers have a mean of 10 and a range of 4?
NEED THIS ASAP PLEASE I WILL LEAVE A GOOD RATING
the answer would be 12 and 8
Where would be located on the number line below?
between P and Q
between Q and R
between M and N
between N and P
there are answer choices !
Answer:
1
Step-by-step explanation:
m [slope] = ∆y/∆x = y₂-y₁/x₂-x₁
m [slope] = 9 - 6 / 4 - 1 = 3 / 3 = 1
The equation for this relationship is
y = x + 5
Which of the following best describes the slope of the line below?
Help pls ill mark brainliest
Answer:
I believe its 108°
Step-by-step explanation:
as it's a pentagon I looked up the angle of the top of a pentagon and found 108°
Enter the missing number in the pattern shown.
8,5,2___,-4,-7
Answer: -1
Step-by-step explanation: 8-5= 3
-4-(-7)=3 2-3=-1
the pattern is “-3”
Henry Uploaded the photos birthday to a cloud storage system. He feels that it's a safe option for data storage. His friend suggested that there Maybe a disadvantage to cloud storage. Which disadvantage is Henry's friend referring to?
Answer:
Henry's friend referring to the disadvantage of Privacy.
Step-by-step explanation:
The main disadvantage of cloud storage is:
Your data is no longer in your physical storage while you are using a cloud service. So, who is responsible for ensuring that information is secure? This is a grey field which is still being worked out.
So, Henry's friend referring to the disadvantage of Privacy.
Answer:
E. The data is not under the owner’s direct control.
Step-by-step explanation:
took the test and got it right :)
What is the slope of the line that passes through the points (-9,8) and
(-21, 10)? Write your answer in simplest form.
Answer:
The slope is -1/6
Step-by-step explanation:
We simply use the slope formula here
Mathematically, we have this as;
m = (y2-y1)/(x2-x1)
thus;
m = (10-8)/(-21 + 9) = 2/-12 = -1/6
I need help, It is a written problem
PLEASE HELP WILL GIVE 30 POINTS
The data set shows the ages of guests on a recent tour of a museum: 34, 18, 29, 60, 44, 51, 65, 68.
A. What is the five-number summary of the data? Show your work.
B. How could the museum curator use this information to improve sales at the gift shop?
I already did part A I just need help on part B
The five-number summary is
Min: 18 Max: 68 Median: 47.5
Q1: 31.5 Q3:62.5
he can use the information to put stuff on sale so more people will come and he can make more money
Step-by-step explanation:
The population of a city is 51,000 and is decreasing at a rate of 1.75% per year. Use an exponential function to find the expected population in 5 years. Round to the nearest whole number.
Answer:
46,691
Step-by-step explanation:
Given that:
Initial population, P = 51000
Decreasing rate = 1.75% = 0.0175
Time, t = 5 years
Using the relation :
A (t) = Po * ( 1 - r)^t
A(t) population after t years
Po = Initial population figure
r = rate of decrease
A(t) = 51000 * (1 - 0.0175)^5
A(t) = 51000 * (0.9825)^5
A(t) = 51000 * 0.91550937355400390625
A(t) = 46690.9780
Hence, population after 5 years will be : 46,691
Fill in the blank with the correct response.
4 days = ???
hours plz help
Answer:
96 hours
Step-by-step explanation:
[tex]{4\: days}\times \frac{24\:hours}{1\:day} = 4\times 24\:hours = 96 \:hours[/tex]
(2y^3-5y^2-4)-(4y^3+11y^2-3y+5)
Which One Doesn't Belong?
6(4 + 3)
418 + 14)
3(8 + 6)
18 + 24
What is the PERCENT DECREASE: 1) PRINCETON: December - 50 January - 40 2) WORCESTER: December - 256 January - 197 3) CHICAGO: December - 7050 January - 6708
Answer: See explanation
Step-by-step explanation:
PRINCETON:
December - 50
January - 40
Decrease = 50 - 40 = 10
Percentage Decrease = Decrease/Original value × 100
= 10/50 × 100
= 20%
2) WORCESTER:
December - 256
January - 197
Decrease = 256 - 197 = 59
Percentage Decrease = Decrease/Original value × 100
= 59/256 × 100
= 23.05%
3) CHICAGO:
December - 7050
January - 6708
Decrease = 7050 - 6708 = 342
Percentage Decrease = Decrease/Original value × 100
= 342/7050 × 100
= 4.85%
What is the answer???
Answer:
A. Translation, Translation
Step-by-step explanation:
The pre-image was translated 1 unit up then it was translated 4 unit to the right.
help me find the area :)
Answer:
20.625 ft²
(hope this is right :)
Reasoning A salesperson's commission rate is 6%. What is the commission from the sale of
$38,000 worth of furnaces? Use pencil and paper. Suppose sales would double. What would be true
about the commission? Explain without using any calculations.
Answer:
2280
Step-by-step explanation:
10 percent is 3800
so 5 percent would be half of that 1900
so 6 percent would be 2280