Answer:
x<1/-3
Step-by-step explanation:
Distribute -3 to (x+3)
-3x-9+5<-3
add like terms (-9+5=-4)
-3x-4<-3
add 4 to both sides
-3x<1
divide both sides by -3
x<1/-3
A line has slope −5/3. Through which two points could this line pass?
A: (11, 13) & (8, 18)
B: (12, 13) & (17, 10)
C: (16, 15) & (13, 10)
D: (0, 7) & (3, 10)
Answer:
A:
Step-by-step explanation:
[tex]m=\frac{18-13}{8-11} =\frac{5}{-3} =-\frac{5}{3}[/tex]
I hope this help you
please solve !!!! asap );
Answer:
<7 58
<5 47
<6 75
<4 107
<8 73
<9 49
all triangles add up to 180 and all lines add up to 180
Solve the linear inequality below.
9x−8>4x+7
Enter your answer as the correct inequality. For example, if your answer is x<42, enter it like this: x < 42
Answer:
x > 3
Step-by-step explanation:
two companies listed a revenue for the year in their respective websites. Company a has revenue in the amount of 1.6×10^6 and company b has revenue in the amount of 7.2x10^8. how many Times greater is the revenue for company b?
Please someone help me with these! Mark brainliest !
Answer:
4.) Cost of cordless phone = $55
cost of each additional handset = $25
Therefore, the overall cost of the cordless phone, including the 3 extra handsets is:
$55 + 3($25) = $55 + $75 = $130
5.) Given the function, f(d ) = .20d + 14, where:
f(d) = global temperature (in Celsius)
d = number of decades
To evaluate the value of f (d ) at f(10), you'll have to substitute the value of d = 10 as input into the function:
f(10) = .20(10) + 14
f(10) = 2 + 14
f(10) = 16
6.) Value of f(10):
In 10 decades, the predicted global temperature will be 16° Celsius.
7.) The correct answer is B. The global temperature f(d) depends on the number of decades, d.
Explanation: the independent variable is d → it is the input of the function. The output primarily depends on the given value of input.
8.) Given the function, f(t ) = 0.2t
where t = represents number of days elapsed since the planting of the seed.
Evaluate f(40):
f(40) = 0.2(40)
f(40) = 8
Context of f(40): The value of the function, f(40) = 8 represents the 8 centimeter height of the habanero plant after 40 days of planting its seeds.
Please mark my answers as the Brainliest, if you find my explanations helpful :)
u=3b-2a+2 for a
please I need the answer step-by-step..
100 points
Answer:
u-3b-2 = a
2
Step-by-step explanation:
Step by step:
u=3b-2a+2
u-3b=-2a+2
u-3b-2=2a
answer:
u-3b-2 = a
2
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
Let's solve for variable a ~
[tex]u = 3b - 2a + 2[/tex][tex]u + 2 a = 3b + 2[/tex][tex]2a = 3b + 2 - u[/tex][tex]a = \dfrac{3b - u + 2}{2} [/tex]Identify the initial condition and the rate of change
y=−5x+32
for the given graph :
y = -5x + 32rate of change = -5
Initial condition = 32
can you help me with these:
1: 2/3x=-8
2: -4.5= - 0.15p
3: 2 1/3c=2 1/10
4: 3m + 5 =14
5: -2k +7 = -3
6: 11 = 1/3a +2
ILL GIVE BRAINLY T WHOEVER DOES ALL THEM AND SHOWS WORK!
Answer:
1. x= -12
2.p= 30
3.c= 9/10 or c= 0.9
4.m= 3
5.k= 5
6.a= 27
Step-by-step explanation:
A teacher receives a monthly salary of $2800.00 What is her annual salary?
Answer:
33600
Step-by-step explanation:
2800×12=33600....
Prove the following relations: 1) (1 - cos²A) (1 + tan²A) = tan²A
Step-by-step explanation:
(1 - cos²A)(1 + tan²A) = tan²A
1 + tan²A - cos²A - cos²A · tan²A = tan²A
1 + tan²A(1 - cos²A) - cos²A = tan²A
1 - cos²A + tan²A(sin²A) = tan²A
sin²A + tan²A(sin²A) = tan²A
sin²A (1 + tan²A) = tan²A
sin²A (sec²A) = tan²A
sin²A (1/cos²A) = tan²A
(sin²A)/(cos²A) = tan²A
tan²A = tan²A → Proved
will give brainlist 2 best answer
Reflect (7, 3) in (a) the x-axis and (b) the y-axis.
a. x-axis reflection: ( , )
b. y-axis reflection: ( , )
Answer:
(a) (7, -3)
(b) (-7, 3)
Step-by-step explanation:
For brainily please help :/
Answer: no
Step-by-step explanation: triangle inequality theory.
2.8+3.5 is not larger than 6.9 so this cannot be the sides of a triangle.
why tHE F is MATH HARD KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
Answer:
well it isn't hard
have a nice day
Question
Which of the following values are in the range of the function graphed below?
Check all that apply.
A. 2
B. 1
C. O
D. 4
E-4
F. -1
Pls help Evaluate (7-3) = 2
Answer:
2
Step-by-step explanation:
subtract the. divide it once
Answer: 4 = 2
Step-by-step explanation:
1. (7-3) = 4
2. 4=2
If you have 20 dollars how much more will you need to get to 43?
help ill give brainliest
Answer:
venti, it has more liquid per ounce
7. Write the statements "If you add 3 to one-third of a number, you get 30"
in the form of equations:
(a) x + 3 = 30
(D) x + 3 = 30
(C) x + 3 = 30
(d) none of these
Answer:
???? none- they're all the same and there's no 1/3
To isolate the variable in 1/4x multiply by _ or divide by _
Answer: To isolate the variable in ¹/₄ x multiply by 4 or divide by 1
Step-by-step explanation:
Let ¹/₄ x = a
multiply by 4: 4 (¹/₄) x = 4 a
1 x = 4 a
divide by 1: ¹/₁ x = ⁴/₁ a
x = 4a [x is now isolated]
To isolate the variable in 1/4x multiply by 4 or divide by 1/4
How to isolate the variable in 1/4xFrom the question, we have the following parameters that can be used in our computation:
Expression = 1/4x
To isolate the variable in 1/4x, we multiply by 4
So, we have
Expression = 1/4x * 4
Expression = x
OR
To isolate the variable in 1/4x, we divide by 1/4
Expression = 1/4x / 1/4
Expression = x
Read more about expressions at
https://brainly.com/question/30492964
#SPJ3
Determine if (0,-5) is a
solution to the equation
y = -5x
Plug (0,-5) into the equation -
-5 = -5(0)
-5 times 0 is 0
-5 = 0
(0,-5) is NOT a solution to the equation.
Good luck!
Answer:
No, it is not the solution to the equation.
Step-by-step explanation:
(0, -5)
y = -5x
So we have to plug in the values for x and y. 0 is our x value and -5 is our y value.
-5 = -5(0)
-5 = 0
Therefore, (0, -5) is not a solution to the equation
resolver el sistema x-y =6 y este otro 2x+5y= -2 porfaaaa es para mañana
Answer:
x =4
y = -2
Step-by-step explanation:
a) x - y = 6
b) 2x + 5y = - 2
a) x = y + 6
b) 2(y+6) + 5y = -2
2y + 12 + 5y = -2
7y = -2 -12
y = -14/7
y = -2
a) x - (-2) = 6
x +2 = 6
x = 6-2
x = 4
What is the range of the function f(x) = 3x + 2
when the domain is {-2,-1,2}?
Answer:
Im going to give them as ordered pairs, you can pick out the range (Y values): (-2,-4), (-1,-1), (2,8)
Step-by-step explanation:
All that needs to be done for this problem is one thing: substitute the given domain values for the "x" in the equation. Domain is just a fancy way of saying x coordinate. All f(x) is is "function of x." This can still be your Y coordinate, or your range. I hope this process helps!
How does a sequence of translations , relections , and rotations result in congreunt figures
Answer:
if the size (and shape) of the figure doesn't change then it's congruent
Step-by-step explanation:
х
13
14
15
16
у
11
6 1-4
What is the slope
Answer:
6
Step-by-step explanation:
Hope this helps
What is the solution to the equation?
3(x+9)^3/4=24
Answer:
The solution is x= 2 cubic root 4 -9 or -5.825
Step-by-step explanation:
3(x+9)^3/4=24
3(x^3 + 27)/4=24
3x^3+81/4=24
0.75x^3 +20.25=24
0.75x^3=2.75
x= 2 cubic root 4 -9 or -5.825
what does this q equal
Answer:
30 degrees
Step-by-step explanation:
Since all triangles' angles add up to 180 degrees, you can add the sum of the angles you already know and subtract it from 180.
126+24=150
180-150=30
so angle Q = 30 degrees
The cost of a birthday party at a skating rink is proportional to the
number of guests. The skating rink charges $82.50 for 10 guests.
The choices show the number of guests and the total cost for four
different parties that were hosted at different locations. Select each
party that was hosted with the same constant of proportionality, or
unit rate, as the skating rink's unit rate.
Answer:
Step-by-step explanation:-
-
-
-
-
-
-
-
-
The required magnitude of the constant of the proportionality is 8.25.
Given that,
The cost of a birthday party at a skating rink is proportional to the number of guests. The skating rink charges $82.50 for 10 guests.
proportionality is defined as between two or more sets of values, and how these values are related to each other in a sense are they directly proportional or inversely proportional to each other.
Here,
Let the number of the guest be x and the total charge for the party be y,
y = kx
Where K is the constant of proportionality,
Substitute the values in the equation for the number of guests and corresponding charges,
82.50= K(10)
K = 8.25
Thus, the required magnitude of the constant of the proportionality is 8.25.
Learn more about proportionality here: https://brainly.com/question/22620356
#SPJ5
Please help me out I really can’t afford failing this test
Answer:
I'm not really sure but I think it's 2
Step-by-step explanation:
So here's what I did;
x³+3x-9=x - 1 +2x
x³+3x - x -2x = 9 - 1
x³= 8
x = ³√8
x = 2
I hope this helps
What is the slope of the line represented by the equation y =4/3x-3
Answer:
m, is equal to (4/3)
Step-by-step explanation:
Match the given equation y =(4/3)x-3 to the standard slope-intercept form y = mx + b. By doing so we see that the slope, m, is equal to (4/3).
help me please WORTH 20 POINTS
Answer:
1
Step-by-step explanation: