Answers
Answer:
- 6
Step-by-step explanation:
The given statement implies that the slope of line formed by (5, r) is (3, -2) is -2, as they lie on the same line.
Slope(using these pts) = (y2 - y1)/(x2 - x1)
=> - 2 = (-2 - r)/(3 - 5)
=> -2 = (-2 - r)/(-2)
=> (-2)(-2) = (-2 - r)
=> 4 = -2 - r
=> r = - 2 - 4
=> r = - 6
Answer: r = -6
(5,-6) (3,-2)
Related Questions
Help hurry plz what’s the answer?
Answers
Answer: 44 degrees
Step-by-step explanation:
Answer:
44°
Step-by-step explanation:
If you add 117 to 117 (they are the same angle) and add 82, you get 316°. Then subtract 316 from 360, and you get 44°
Hope this helps!
Help is much appreciated
Answers
Answer:im stuck on this 2
Step-by-step explanation:
i cant help :(
A triangle has three angles with the measures of (2x), (2x + 14), and (6x + 6)".
What is the measure of the smallest angle in the triangle?
Answers
Answer:
Option c : 32 degree.
Step-by-step explanation:
2x + 2x + 14 + 6x + 6 = 180 degrees
10x = 160
x = 16
2x = 16 *2 = 32 degrees
Answer:
Step-by-step explanation:
Angles in a triangle add up to 180°
You take 2x+2x+14+6x+6=180°
Collect like term and add 2x+2x+6x+14+4=180°
10x+20=180°
10x=180°-20
10x=160÷10
x=16
16*2=32
16*2+14=46
16*6+6=100
Smallest angle is 32
If y varies to x and if y=6 when , x=9 find y when x=15
Answers
Answer:
y=10
Step-by-step explanation:
Set up a proportion
x/y = 9/6 (simplified, 3/2)
15/y = 3/2
Use cross multiplication,
3y = 30
y = 10
which value makes the inequality X > 2.5 true??
Answers
Answer:
X= 5.
Step-by-step explanation:
Basically, any number that is greater than 2.5
Hope this helps. =)
10. Which expression is equivalent to 1.6x-4.8?
(3 Points)
0.4(4x - 1.2)
0.2(8x + 24)
0.8(2x – 0.6)
0.8(2x - 6)
Answers
Answer is
0.8(2x-6)
Step-by-step explanation:
0.8x2x=1.6x
0.8x-6 = -4.8
Find the value of x if m 1= 4x + 2
Answers
Answer:
x= -1/4
Step-by-step explanation:
The value of x is -1/4 in the given equation 1=4x+2.
What is Equation?Two or more expressions with an Equal sign is called as Equation.
The given equation is 1=4x+2
One equal to four times of x plus two
In the given equation x is the variable and plus is the operator.
1=4x+2
Subtract 2 from both sides to isolate the x term
1-2=4x
-1=4x
Divide both sides by 4
x=-1/4
Hence, the value of x is -1/4 in the given equation 1=4x+2.
To learn more on Equation:
https://brainly.com/question/10413253
#SPJ2
A ramp was constructed to load a truck. If the ramp is 8 feet long and the horizontal distance from the bottom of the ramp to the truck is 3 feet, what is the vertical height of the ramp?
Answers
Answer:
x=[tex]\sqrt{55}[/tex] or about 7.4
Step-by-step explanation:
Use the Pythagorean Theorem:
8^2=3^2+x^2
64=9+x^2
55=x^2
x=[tex]\sqrt{55}[/tex] or about 7.4
Answer:
7.42 feet
Step-by-step explanation:
.
A rat population is currently 10000. It would triple after 120 days. How many days does the population stay under 100000?
Answers
Answer:
I think the answer is 120 days
Step-by-step explanation:
After 120 days, population will be 10000 times 3 which is equal to 30000
After another 120 days, population will be 30000 times 3 which is equal to 90000 and 90000 is under 100000
hence after 240 days, the population will still stay under 100000
Answer:
120 days
Step-by-step explanation:
It will remain the same as before.
The Johnson family buys a new furnace and air conditioner unit for $5000.00. The purchase is made with a credit card that has a 12% APR.
The Johnsons make a $250.00 monthly payment. How many months will it take to pay off the credit card balance? Enter your answer as a whole number, such as: 40.
Answers
5600 divided by 250= 22.4 or rounded to 22 months
I think that’s right ^
The perimeter of a square is 48cm. What is the area, in cm2
Answers
Answer:
Rounding wise it would be 6.9 realistically it would be 6.92
Step-by-step explanation:
plz help!! I need an answer ASAP
Answers
Answer:
-5/2
Step-by-step explanation:
-5y=-2x+3
y=2/5x-3/5
The slope is negative recipricol
5
y
5y to both sides.
2
x
−
3
=
5
y
2x−3=5y
2 Add
3
3 to both sides.
2
x
=
5
y
+
3
2x=5y+3
3 Divide both sides by
2
2.
x
=
5
y
+
3
2
x=
2
5y+3
Help please!! Thanks<3
Answers
Answer: 3 and 5
Step-by-step explanation:
Fannie has a credit card that using the average daily balance method. For the first 16 days of one of her billing Cycles, her balance was $1,050, and for the last 14 days of the billing cycle, her balance was $1,280. If a credit cards APR is 19%, which of these Expressions could be used to calculate the amount Fannie was charged in interest for the billing cycle?
A. (0.19/365 x 31)(16 x $1050+14 x $1280/31)
B. (0.19/365 x 30)(16 x $1050+14 x $1280/30)
C. (0.19/365 x 30)(14 x $1050+16 x $1280/30)
D. (0.19/365 x 31)(14 x $1050+16 x $1280/31)
Answers
Answer: B. (0.19/365 x 30)(16 x $1050+14 x $1280/30)
Step-by-step explanation: took the quiz
Consider the line shown on the graph.
у
35
30
25
20
15
10
5+
0
Х
10 20 30 40 50 60 70
Enter the equation of the line in the form y = mx Where m is slope.
Answers
Answer:
y = 2x
Step-by-step explanation:
I just posted the same thing from the new post
Write two equivalent rates for 3 breads made in 45 minutes.
Answers
Answer:
1/15 ; 6/90
Step-by-step explanation:
[tex]\frac{3}{45}=\frac{1}{15} \\\\\frac{3}{45}=\frac{3*2}{45*2}=\frac{6}{90}[/tex]
PLEASE HELP Ramone took the SAT twice. He scored 1340
on his second try, which was 190 points
higher than his first score. Find his first score.
Answers
Answer:
1150
Step-by-step explanation:
1340-190=1150
Answer:
1530
Step-by-step explanation:
well frist you have to see that he got a lower score then his first try then you would have to add because you are trying to figure out what his frist score was. So the problem would be 1340+190=?
Please help! 4/20, will give brainliest. I do not tolerate spam answers!
Factor the equation. [tex]3x^2+8x-11[/tex]
Answers
Like I said you can't factor this. The GCD is 1 so you can't factor it. The GCD must be 2 or higher.
Answer:
(x - 1)(3x + 11)
Step-by-step explanation:
Given
3x² + 8x - 11
Consider the factors of the product of the coefficient of the x² term and the constant term which sum to give the coefficient of the x- term.
product = 3 × - 11 = - 33 and sum = + 8
The factors are - 3 and + 11
Use these factors to split the x- term
3x² - 3x + 11x - 11 ( factor the first/second and third/fourth terms )
= 3x(x - 1) + 11(x - 1) ← factor out (x - 1) from each term
= (x - 1)(3x + 11) ← in factored form
How do I solve for X?
Answers
Answer:
not sure how to explain how to solve it but I believe x=11
Step-by-step explanation:
what's the value of given expression
[tex] \sqrt{18 \times 2} [/tex]
Answers
The line plot shows the distances, in miles, run by joggers in a park.
---------------------------------
A number line with one x above .5, one x above 1.5, one x above 2, one x above 3, two xs above 3.5, two xs above 4, one x above 4.5, and one x above 8.5.
How many runners ran at least 3 miles?
Enter your answer in the box.
{ } runners
Answers
Answer:
7 runners
Step-by-step explanation:
In order to figure this question out, you need to count them up. Count up all the runners that are plotted from 3 miles on. Anything before that is under 3 miles, so it doesn't count.
After counting them up, you will find that there are 7 runners marked who ran 3 miles or more. So your answer is 7 runners.
I hope this helps! Please let me know if you need any more help. Have a great day!
anyone got tips on how to be more socially confident?
Answers
Answer:
Hmmmm i'm not sure. I don't have much social confidence but apparently people like talking to me. I just kind of act nice and caring
Step-by-step explanation:
Answer:
Find people in the same position as you and try and make more friends people may tease you but it's because they want to break you tear you down. But, when you find that special person in your life they will act like glue and you'll be as good as new!
Help brainy please help help help
Answers
Answer:y=-x
Step-by-step explanation:
Plz, help. What is the mode?
Answers
Answer:
None
Step-by-step explanation:
Mode is the number that repeats the most. All of these numbers are unique, and there is no repeats, therefore there is no mode.
Answer:
what do you mean do you just have to pic one of the answers that are not crossed
Step-by-step explanation:
Hi y’all can plz help me with this it would mean a lot.....Thanks!
Answers
Answer:
where's the question 0.0
complete the statement to describe the expression
Answers
if you had a phone you could download brainly and use a photo to search your answer
Step-by-step explanation:
Answer:
It has 4 factors and 2 terms
Step-by-step explanation:
The terms are the groups of parentheses and the factors are the variables that are inside the parentheses.I hope this helps!
Which of the following points does not lie on the line y = -2x +5?
A. (4-3)
B. (-2,9)
с. (3,1)
D. (-1,7)
E. (2, 1)
Answers
Answer:
C (3, 1 )
Step-by-step explanation:
To determine if a point lies on the line, substitute the x- coordinate of the point into the equation and if the value obtained equals the y- coordinate of the point then it lies on the line, otherwise not on line.
A (4 , - 3)
y = - 2(4) + 5 = - 8 + 5 = - 3 ← lies on line
B (- 2, 9 )
y = - 2(- 2) + 5 = 4 + 5 = 9 ← lies on line
C (3, 1 )
y = - 2(3) + 5 = - 6 + 5 = - 1 ≠ 1 ← not on line
D (- 1, 7 )
y = - 2(- 1) + 5 = 2 + 5 = 7 ← lies on line
E (2, 1 ) = - 2(2) + 5 = - 4 + 5 = 1 ← lies on line
Thus (3, 1 ) does not lie on the line → C
please help ill give brainliest
Answers
Pond Critters
Ms. Wilson sets up a pond water aquarium in the classroom. Ms. Wilson tells the class
there are five different kinds of aquatic animals in the aquarium. There are caddis fly
larvae, diving beetles, whirligig beetles, dragonflies and tadpoles.
Ms. Wilson says one-twelfth of the pond animals are dragonflies. One-third of the
animals are caddis fly larvae. One-fourth are tadpoles. There are the same number of
diving beetles as whirligig beetles. If there are six dragonflies, how many pond critters
are in the aquarium? How many caddis fly larvae, tadpoles, diving beetles and whirligig
beetles are in the aquarium? Show all your mathematical thinking.
Answers
Answer: There are 72 pond critters in the aquarium. There are 24 caddis fly larvae, 18 tadpoles, 12 diving beetles and 12 whirligig beetles in the aquarium.
Step-by-step explanation:
Given : There are caddis fly larvae, diving beetles, whirligig beetles, dragonflies and tadpoles in the aquarium
One-twelfth of the pond animals are dragonflies
One-third of the animals are caddis fly larvae.
One-fourth are tadpoles.
The same number of diving beetles as whirligig beetles.
Number of dragon flies = 6
Let the total animals are = x, dragon flies are represented by d , caddis fly larvae as c, tadpoles as t , diving beetles as b and whirligig beetles as w.
Now : x = d + c + t+ b + w
[tex]\frac{1}{12}\times x=d[/tex] (1)
[tex]\frac{1}{3}\times x=c[/tex] (2)
[tex]\frac{1}{4}\times x=t[/tex] (3)
[tex]b=w[/tex] (4)
[tex]d=6[/tex] (5)
Comparing 1 and 5
[tex]\frac{1}{12}\times x=6////x=72[/tex]
Thus pond critters are 72.
[tex]c=\frac{1}{3}\times 72=24[/tex]
[tex]t=\frac{1}{4}\times 72=18[/tex]
[tex]d=6[/tex]
Now x = d + c + t+ b + w
72 = 6+24+18+b+b (as b= w)
2b =24
b = 12
Thus w = 12.
Classify the polynomial by degree
Answers
Answer:
Linear polynomial
Step-by-step explanation:
10 + 7x
The highest power of the variable is the degree of the polynomial.
Power of x is 1
Degree of the polynomial is 1
So, it is Linear polynomial