What is an equation of the line that passes through the points (-6, -4) and (3, 8)
Answer: Equation: 4/3x + 4
Step-by-step explanation: Use Webmath for questions like these but if you want it graphed use desmos.
Simplify V-16
a. -8i
b. -4i
c. 4i
d. 8i
Answer:
C. 4i
Step-by-step explanation:
√-1 is imaginary number i
Step 1: Write expression
√-16
Step 2: Factor
√-1 · √16
Step 3: Simplify
i · 4
4i
Solve for x. Give best answer brainliest.
I believe the answer is : x=14
7x+12 = (x+3 )+ (x+4)
Answer:
-1
Step-by-step explanation:
7x+12=(x+3)+(x+4)
7x+12=2x+7
5x+12=7
5x=-5
x=-1
what is the domain of this function
y= sqrt of x
Answer:
Domain: [0, ∞)
Step-by-step explanation:
Domain is the set of x-values that can be inputted into function f(x).
Our f(x) = √x
We know that we cannot have a negative under the square root. Therefore, we know that our x-values span from 0 to infinity:
[0, ∞) or x ≥ 0
The scale on a map is 1 cm for every 400 km. If Maine and Japan are 22 cm
apart on the map, what is the distance between Maine and Japan?
Tkm
Answer:
Maine and Japan are 8,800 kilometers apart
Step-by-step explanation:
1. How many miles can I expect to drive
if I have 5 gallons of gas in my tank?
Answer:
1 gallon of gas gives an average of 20 miles, so 5 should get you about 100 depending on how fast your driving and what car you're driving.
I need help I need to turn this in
Answer:
The answers should be...
13. t= -2
14. x= -1
15. x= -1
Step-by-step explanation:
Trapezoid ABCD is translated 5 units left and 4 units down to create trapezoid
A'B'C'D'. Which rule best describes this transformation?
Answer:
The transformation is 5 units left and 4 units down
It is described as the rule:
(x,y) → (x -5, y - 4)or
T(-5,-4)Enter an inequality that represents the description, and then solve.
Dave has $14 to spend on a $5 book and two birthday cards (c) for his friends. How much can he spend
on each card if he buys the same card for each friend?
Inequality:
Dave can spend up to $ BLI
on each card if he buys the same card for each friend.
Plzzz help
Answer:
19
Step-by-step explanation:
because it is looking for the total of stuff
x2 - 2x - 3= 0 what is the solution
Step-by-step explanation:
x^2 - 2x - 3 = 0
(x - 3)(x + 1) = 0
x = 3 (or) x = -1
Somebody please help!
Answer:
3x-4y
Step-by-step explanation:
You need to simplify the equation. Because you can only add numbers with same variable, add 2x and x together to get 3x. Since 3x and -4y have different variables, they can't be added together, so this is the simplest form of the equation. JUST TO BE CLEAR, you won't be able to find the exact value of the variables unless you have more information. Therefore the only thing you can do is simplify.
what does coincides mean in geometry
Answer:
Two lines or shapes that lie exactly on top of each other. Example: these two lines are coincident, only you can't see them both, because they are on top of each other.
Step-by-step explanation:
please help me need dis now
Answer: 1/4=4/16 8/10=16/20 2/5=4/10 4/6=12/18
Step-by-step explanation:
2. Tentukan modus dari data berikut:
Nilai Frekuensi
30-34 4
35-39 10
40-4416
45-49 7
50-54 3
Answer:
note:
Step-by-step explanation:
The recommended storage temperature for a certain type of squash is 7°C to 15°C. Which inequality represents the possible storage temperatures F (in degrees Fahrenheit) of the squash.
Answer:
44.6 °F ≤ T ≤ 59 °F
Step-by-step explanation:
Firstly, we need to convert from celsius to Fahrenheit
That would be;
F =(9/5 * C) + 32
For 15
we have F = (9/5 * 15) + 32
F = 27 + 32 = 59 °F
for 7
we have F = (9/5 * 7) + 32
F = 12.6 + 32 = 44.6 °F
So we now write the inequality. That would be;
44.6 °F ≤ T ≤ 59 °F
What is the domain of the function?
Answer:
A
Step-by-step explanation:
The domain of a function is the set of all possible inputs for the function.
Jada has $20 to spend on games and rides at a carnival. Games cost $1 each and rides cost $2 each.
Which equation represents the relationship between the number of games, x and the number of rides, y, that Jada could do if she spends all her money?
Answer:
x + 2y = 20
Step-by-step explanation:
number of games = x
cost of 1 game = $1
cost of x games = $1*x = $x
number of rides = y
cost of 1 rides = $2
cost of y rides = $2*y = $2y
Total cost for x games and y rides = $x + $2y
given that he can spend all which he has
and he has $20
Then
Total cost for x games and y rides would be equal to total money had
thus
$x + $2y = $20
$ gets cancelled from both sides
thus
relationship between x and y will be
x + 2y = 20 Answer
Car Repair: Tyler paid $124 to get his car repaired. The total cost for the repairs was the sum of the amount paid for parts and the amount paid for labor. Tyler was charged $76 for parts and $32 per hour for labor. Determine the number of hours it took to repair his car
Answer:
It took 1.5 hours to repair his car
Step-by-step explanation:
To get the answer you should subtract 124 - 76 = 48
Then take 48 and divide by 32 and you will get 1.5
solve for c. a (c + b) = d
Answer:
c=(d-ab)/a
Step-by-step explanation:
ac+ab=d
or,ac=d-ab
c=(d-ab)/a
this list shows the height in feet of 30 tallest mountain in the United States what is the meaning of the mountain data
a-14,500 ft
b-14,515 ft
c-14,530 ft
d-14,573 ft
Answer:
B) 14,151 feet
Step-by-step explanation:
Answer on edge
1. Grafiquen un triángulo acutángulo, un triángulo obtusángulo y otro rectángulo.
a) Marquen los ángulos interiores: los del acutángulo con color rojo; con verde los del obtusángulo y con amarillo los del rectángulo.
b) A continuación grafiquen los tres ángulos de cada triángulo de forma tal que queden consecutivos.
c) ¿A qué es igual la suma de los tres ángulos interiores?
d) Enuncien la propiedad.
Answer:
e
Step-by-step explanation:
Carolines hair is 7 inches long and grows up to 1/5 inch each month. Trinity's hair is 10 inches long and grows about 1/10 inch each month.
How many months will it take for Carolines hair to be atleast as long as Trinitys hair? Define the variable.
Answer:
30 months
Step-by-step explanation:
Let the number of months = x
Carolines hair is 7 inches long and grows up to 1/5 inch each month.
7 + (1/5)x
= 7 + 0.2x
Trinity's hair is 10 inches long and grows about 1/10 inch each month.
10 + (1/10)x
10 + 0.1x
How many months will it take for Carolines hair to be atleast as long as Trinitys hair?
Caroline = Trinity
7 + 0.2x = 10 + 0.1x
0.2x - 0.1x = 10 - 7
0.1x = 3
x = 3/0.1
x = 30 months
Therefore, it will take for 30 months for Caroline's hair to be atleast as long as Trinitys hair
NEED ANSWER ASAP
Width of a rectangular prism that has a volume of 79.04 cubic centimeters, a length of 5.2 centimeters, and a height of 4 centimeters
Answer:
If its all multiplying its 1644.032 but if it's not all multiplying then that will be wrong
John made $12 per delivery plus a base pay of $30. If he made $150, how many deliveries did John make?
Answer:
10
Step-by-step explanation:
$150-30 then devide to get your final answer so $120÷$12=10
Given f (x) = 1/x+11, find the average rate of change of f (x) on the interval [3, 3+h]. Your answer will be an expression involving h.
The average rate of change of the function in the interval is of:
[tex]A = -\frac{1}{14(14 + h)}[/tex]
What is the average rate of change?The average rate of change of a function f(x) over an interval [a,b] is given by:
[tex]A = \frac{f(b) - f(a)}{b - a}[/tex]
In this problem:
The interval is [3, 3 + h], hence [tex]a = 3, b = 3 + h[/tex].[tex]f(3) = \frac{1}{3 + 11} = \frac{1}{14}[/tex][tex]f(3 + h) = \frac{1}{3 + h + 11} = \frac{1}{14 + h}[/tex]Then:
[tex]f(b) - f(a) = \frac{1}{14 + h} - \frac{1}{14} = \frac{14 - 14 - h}{14(14 + h)} = -\frac{h}{14(14 + h)}[/tex]
[tex]A = \frac{-\frac{h}{14(14 + h)}}{3 + h - 3} = -\frac{-\frac{h}{14(14 + h)}}{h} = -\frac{1}{14(14 + h)}[/tex]
You can learn more about the average rate of change at https://brainly.com/question/7501987
Would 7/2 be enlarged reduced or preserved
Answer:
The scale factor 7/2 would enlarge it because it is getting 3 1/2 time larger than the oringanl size
Step-by-step explanation:
Question 15 (1 point)
If (-3,1) is in the function f(x), then which of the following
points will be in the function f-'(x)?
(1, -3)
(3,-1)
(-1,3)
(-1,-3)
The point which will be in function is f-'(x) is (1, -3).
We are given that;
The point (-3,1) is in the function f(x)
Now,
Function is a type of relation, or rule, that maps one input to specific single output.
A function is an expression, rule, or law that describes the relationship between one variable (the independent variable) and another variable (the dependent variable) (the dependent variable). In mathematics and the physical sciences, functions are indispensable for formulating physical relationships.
Linear function is a function whose graph is a straight line
To find the inverse of a function, we need to switch the inputs and outputs of the function.
In other words, if f(x) = y, then f^ {-1} (y) = x.
This means that if (-3, 1) is in the function f(x), then (1, -3) will be in the function f^ {-1} (x).
Therefore, by function answer will be (1, -3).
Learn more about function here:
https://brainly.com/question/2253924
#SPJ2
A(n)= 4 + (n - 1)(-5)
what’s the recursive formula
Answer:
A(1)=4
A(n)= A(n-1)-5
Step-by-step explanation:
Plug in 1 to see that a(1)=4. Then, find a few more using the given formula and see what the change is from one to the next. It ends up subtracting 5 for every value.
I need an answer plsss :(!!!
Answer:
Its A
Step-by-step explanation:
common sence