Answers
Answer:
4 !
Step-by-step explanation:
Using the slope formula, you can take two of those sets of points to find the slope! i used the first two.
(-2, -10) and (-1, -6)
[tex]m= \frac{-6 - -10}{-1 - -2} = \frac{4}{1} = 4[/tex]
So the slope is 4!
I hope this helped!! Have an amazing day <3
Related Questions
Brainleist!!!!!!!!!!!!
Answers
Answer:
I can't make a table but it would be like year to inches of percipitation Like:
Year | Precipitation (Inches)
2015 | 44.83
2016 | 45.18
2017 | 47.87
2018 | 35.73
2019 | 33.88
For the relationship just determine the pattern if it is addition subtraction e.t.c
Ex. The relationship is +30 or -56
Last but not least determine if it is a function pretty simple
And for my effort please name me the brainliest I really need Thank u
Answer:
2015 | 44.83
2016 | 45.18
2017 | 47.87
2018 | 35.73
2019 | 33.88
Step-by-step explanation:
How many department stores have exactly 37 pairs of glasses?
Answers
y> 3x +3
1
yer - 2
트로
Answers
Answer:
Is this in a different language?
Step-by-step explanation:ok:)
Show that x = 0 is not a solution to the equation 2x = x + 5. Explain your answer. will brainlist
Answers
Answer:
Step-by-step explanation:
If you substitute 0 to x the equation will not be right.
2*0 = 0 + 5
0 ≠ 5
0 is not equal to right. So 0 is not a solution for the equation.
The solution is actually 5. X=5
Answer:
:3))
Step-by-step explanation:
2x = x + 5 original equation
2(0) = 0 + 5 plug in 0 ("solution") for x
0 = 0 + 5 simplify 2(0)
0 = 5 (not true) simplify 0 + 5
Because the final answer to the equation wasn't true when using the input value of 0 for x, we know that 0 is not a solution to this equation.
The table below shows the number of different types of animals available at a pet store.
Types of Animals Number of Animals
puppies
17
kittens
12
rabbits
6
hamsters
2
If two puppies are purchased, what is the ratio of the number of puppies remaining to the total
number of animals remaining?
A
19
B
ch
D
Answers
Answer:
remaining amount of animals should be 35
Step-by-step explanation:
First add up all the pets in the store = 37
Then minus the 2 puppies = 35
then put it as 2:35
Answer:
3:7
Step-by-step explanation:
Solve the system:
2x - y = 4
x + y = 5
Answers
( 3 , 2 ) Equation Form: x = 3 , y = 2
Answer:
(x=3, y=2)
Step-by-step explanation:
2x-y=4------equation1
x+y=5-----equation2
Add equation 1 to equation2
3x=9
x=9/3
x=3
substitute x=3 into equation 2
x+y=5
3+y=5
y=5-3
y=2
What is the value of the expression below when x=1?
4x² + 5
Answers
Answer:
its 9
Step-by-step explanation:
bec 1 square is 1 and 4 +5 is 9
Answer:
9
Step-by-step explanation:
4x^2+5=
4(1)^2+5=
4(1)+5=
4+5=
9
I WILL MARK BRAINLIST
help ASAP and please answer both questions asked
Answers
Answer:
1. 768 square yards
2. 384 square yards
Step-by-step explanation:
1. 16 x 16 = 256
256 x 3 = 768 square yards
2. 16 x 16 = 256
256/2 = 128
128 x 3 = 384 square yards
what is 8y – 3z + 2 + 10y + 5z – 2 simplified?
Answers
Answer:
18y + 2z
Step-by-step explanation:
So first things is first, arrange all terms with the same degree.
8y + 10y - 3z + 5z + 2 - 2
Next combine like terms for everything
8y + 10y = 18y cuz 8 + 10 is 18.
-3z + 5z = 2z cuz -3 + 5 = 2
2 - 2 = 0 cuz that's a rule in math.
So the final answer is 18y + 2z.
You don't have a whole number cuz it is 0. You can put it there if you want as well.
18y + 2z + 0
slope intercept form: passes through (1, -3), slope = -1
Answers
Answer:
y=-x-2
kkkkjkjkjkjkjkj
A bat can fly 84 feet in four seconds. A dove can
fly 35 feet in two seconds. Which can fly faster and by
how much?
Answers
Answer:
A bat
Step-by-step explanation:
Answer:
The bat flies faster by 7 feet
Step-by-step explanation:
first, you need to find some common ground. 84 and 4 can both be divided by two 84/2=42 so now we know that:
-The bat flies 42 feet in two seconds
-The dove flies 35 feet in two seconds
So we know that the bad flies faster because the number is greater, but by how much?
To find this just subtract 35 from 42 to get 7.
So to summarize
The bat flies faster by 7 feet
An expression is written as m−5(m+3) +7m.
What is the value of the expression when m=x+1?
Answers
(x+1)-5(x+4)
x + 1 - 5x - 20
-4x - 19
What is 0/0
What is 1/1
Answers
Answer:
0/0=0. 1/1=1.
Step-by-step explanation:
i passed grade 1.
Answer:
1) 0/0 = 0
2) 1/1 = 1
Step-by-step explanation:
hope this helps
PLZZZ HELP DUE IN 5 MINS
Which set of ordered pairs represents a function?
{(2, 9), (5, 9), (1, -6), (-5, 5), (2,9), (5,9), (1,−6), (−5,5)}
{(6, 6), (6, 8), (-8, -7), (-3, -8), (6,6),(6,8),(−8,−7),(−3,−8)}
{(1, 8), (9, -3), (7, -4), (7, -6), (1,8),(9,−3),(7,−4),(7,−6)}
{(-5, -1), (-3, -7), (-5, 3), (-7, -4), (−5,−1),(−3,−7),(−5,3),(−7,−4)}
Answers
Answer:
{(2, 9), (5, 9), (1, -6), (-5, 5), (2,9), (5,9), (1,−6), (−5,5)}
Step-by-step explanation:
recall that for a function to be valid, every input must give one and only 1 output. (i.e every x-ordinate must have only one unique corresponding y-ordinate)
I have highlighted in bold and underlined the entries for each of the other choices where an x-value gives more than one possible y-value, hence these are not functions. only the first option satisfies this condition:
{(2, 9), (5, 9), (1, -6), (-5, 5), (2,9), (5,9), (1,−6), (−5,5)} Every x-value has a unique y-value, so it is possible that this is a function.
{(6, 6), (6, 8), (-8, -7), (-3, -8), (6,6),(6,8),(−8,−7),(−3,−8)} (not a function)
{(1, 8), (9, -3), (7, -4), (7, -6), (1,8),(9,−3),(7,−4),(7,−6)} (not a function)
{(-5, -1), (-3, -7), (-5, 3), (-7, -4), (−5,−1),(−3,−7),(−5,3),(−7,−4)} (not a function)
Case #3
All of Mr. Bassett's science classes are going to the Natural
History Museum. A tour guide is needed for each group of
eight students. His classes have 28 students, 35 students,
22 students, 33 students, and 22 students.
How many tour guides are needed?
Answers
Answer:
17.5 tour guides are needed . In my idea.
Answer:
18
Step-by-step explanation:
If you add all of the students then divide by 8 you get 17.5. However, you can't have .5 of a tour guide, so you round up to 18.
28+35+22+33+22=140
140/8=17.5
17.5 ≈ 18 tour guides
Hope this helps!
100 POINTS! PLEASE HELP
Please please please get this correct!
Answers
Answer:
y = -1/4x + 5
General Formulas and Concepts:
Algebra I
Slope-Intercept Form: y = mx + b
m - slope b - y-interceptStep-by-step explanation:
Step 1: Define given
Slope m = -1/4
y-intercept b = 5
Step 2: Write linear equation
Define general: y = mx + bSubstitute: y = -1/4x + 5And we have our final answer!
Answer:y = -1/4x + 5
Hope this helps
example. consider the function f (x) = x^3 – 3x + 1 (1) find the critical points of f(x) and the intervals on which the function f(x) is increasing and decreasing, and determine relative extrema of f(x) (11) find the intervals on which the function f(x) is concave up and concave down and locate the inflection points of f(x)
Answers
Answerdddddddddddddddddddddddddddddddddddddddddddddddddddddd
Step-by-step explanation:
Rosa needs 3 pounds of ground beef to make a recipe. She has 3.68 pounds of ground beef. Does Rosa have enough ground beef to make her recipe
Answers
Answer:
yes
Step-by-step explanation:
3.68-3=0.68 (SHE HAS ENOUGH!!!)
Find a third degree polynomial with rational coefficients that has the given numbers as given roots
4 and 3 - [tex]\sqrt{2}[/tex]
Answers
Answer:
[tex]x^3-10x^2+31x-28[/tex]
Step-by-step explanation:
Since we are looking for a polynomial with RATIONAL coefficients, then we know that if [tex]3-\sqrt{2}[/tex] is a root, then its conjugate [tex]3+\sqrt{2}[/tex] must also be a root
Therefore, we build the polynomial using binomial factors with the given roots as shown below:
[tex](x-4)*(x-3+\sqrt{2} )*(x-3-\sqrt{2} )= (x-4)((x-3)^2-2)=\\=(x-4)*(x^2-6x+9-2) =(x-4)*(x^2-6x+7)=\\=x^3-10x^2+31x-28[/tex]
Which graph would be the best to represent the amount of rainfall each month for one year?
A)
bar graph
B)
pie graph
flow chart
D)
auto graph
E)
box-and-whisker plot
Answers
Answer:
B
Step-by-step explanation:
This is just personal preference, I prefer a flow chart because I can clearly see the difference between the amount of rainfall each month.
please help me
evaluate
-x^2 + 2
for
x=5
Answers
Answer: Answer is 27.
Step-by-step explanation: -5 squared is 25 plus 2 is 27.
Answer:
27
Step-by-step explanation:
-x^2+2
Substitute the x for a 5
-5^2+2
-5^2=25
25+2=27
The answer is 27
can somebody please help me
Answers
Answer:
Step-by-step explanation:
3,249
Answer:
360
Step-by-step explanation:
So, here's what we know...
Andres has 3,240 cookies and is putting them in boxes and wants 9 cookies in each.
To solve this, the easiest way is to divide 3,240/9. Since Andres is splitting putting 9 cookies in a box. The equation to solve this would be...
3,240 cookies ÷ 9 cookies per box = x boxes
Now, let's do the math!
3,240 ÷ 9 = 360
So, Andres used 360 boxes!
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
A bag contains 150 marbles. Some are blue, and the rest are white. There are 21 blue marbles for every 4 white marbles. How many blue marbles are in the bag? Explain your reasoning.
Answers
Given:
Total number of marbles in the bag = 150
There are 21 blue marbles for every 4 white marbles.
To find:
The number of blue marbles in the bag.
Solution:
Since, there are 21 blue marbles for every 4 white marbles, therefore the ratio of blue marble to white marbles is 21:4.
Let the number of blue marbles be 21x and white marbles be 4x.
Total number of marbles in the bag = 150
[tex]21x+4x=150[/tex]
[tex]25x=150[/tex]
Divide both sides by 25.
[tex]x=\dfrac{150}{25}[/tex]
[tex]x=6[/tex]
Now,
[tex]\text{Blue marbles}=21x[/tex]
[tex]\text{Blue marbles}=21(6)[/tex]
[tex]\text{Blue marbles}=126[/tex]
Therefore, the number of blue marbles is 126.
5/6 + (-4/9)-(-2) ??????
Answers
Answer:
2 7/18
Step-by-step explanation:
Follow the pemdas order of operations, apply the + (-a) = a Rule. Add and subract from left to right. 5/6 - 4/9 = 7/18 with 2 and it gives you your answer but keep in mind the two multiples are 6,9. Hope this helps!
Kayla has $35 in her wallet. She just got a babysitting job and now makes $50 more a week.
Write an equation to express how much money Kayla has at any point in time.
Answers
Answer:
She has $85 and now she will make $50 more each week.
Step-by-step explanation:
She has $85 and now she will make $50 more each week.
Solve this equation:
2.7x (27 + 4x) - 45y + 2
if y = 3
and x = 5
Sorry if this is a tough problem.
Answers
Answer:
501.5
Step-by-step explanation:
Fill it in.
2.7(5)(27+4(5))-45(3)+2Multiply, 13.5(27+20)-135+2Add, 13.5(47)-133Multiply, 634.5-133Subtract, 501.5Answer: 2.7x (27 + 4x) - 45y + 2 = 501.5
Step-by-step explanation:
Start with 2.7x (27 + 4x)
so 2.7(5) = 13.5
and then you change the number that multiplies with the others:
13.5 (27 + 4x)
Then multiply them:
364.5 + 54x
And then add them with the rest of your equation:
364.5 + 54x - 45y + 2
Now multiply the numbers that have the variables:
364.5 + 54x - 45y + 2
54(5) = 270 and -45(3) = -135
then add them to the equation again:
364.5 + 270 -135 + 2
And then add them or subtract them altogether (I added 364.5 and 270 first and I got: 634.5. And then I subtracted/added -135 + 2 second and I got: -133.
then do 634.5 - 133 and you should get 501.5.
Help please I’m really having trouble on my class work please help w all 3
Answers
Answer:
Number 4. A
Number 5. B
Number 6. B
Step-by-step explanation: On god
Can You write me a three-paragraph reflection about how the first trimester went. Since I helped you plz
plz answer its due in 5 min,
!!!!!!!
Answers
Answer:
the answer is 2x-22
Step-by-step explanation:
Answer:
x = 22Step-by-step explanation:
4x = 6x - 44
4x - 6x = -44
-2x = -44
x = 44/2
x = 22
what is coefficient in front of a variable by itself
Answers
Answer:
Step-by-step explanation:
Well Coefficent means its by it self with is called a constant. A coffecient is a number used to mulitpy a varable
The lawful speeds S on an interstate highway satisfy |S-60| <= 17.5. Find the maximum and minimum speed limits by solving the absolute value equation |S-60| = 17.5
Answers
Answer:
Step-by-step explanation:
Given the expression of the speed satisfying the equation |S-60|≤17.5
The inequality expression will return both a negative and positive value.
For the positive value of the function;
S-60 ≤17.5
S ≤17.5+60
S ≤ 77.5
For the negative value of the function;
-(S-60) ≤17.5
-S+60 ≤17.5
-S ≤17.5 -60
-S ≤ -42.5
multiply through by -1
S≥42.5
Hence the minimum speed limit is S≥42.5 while the maximum is S ≤ 77.5