Answer:
13.65 ≤ x < 13.75
Step-by-step explanation:
Let x represent the time in seconds. Since the time is 13.7 seconds when rounded to 1 decimal place, hence for this to be possible the minimum value of x is given as x ≥ 13.65 because 13.65 rounded to 1 decimal place is 13.7 seconds. Also, the maximum value of x is given as 13.75 because 13.75 rounded to 1 decimal place is 13.8 seconds.
Therefore the inequality to represent x is:
13.65 ≤ x < 13.75
50% ÷ 2
First answer gets Brainliest
Answer:
0.25
Step-by-step explanation:
50% divided by 2 is equal to 0.25
also next time instead of wasting your points just ask go0gle or si ri lol but thanks for the points
A triangle has squares on its three sides as shown below. What is the value of x? (1 point)
Three squares having side lengths 9 cm, x cm, and 12 cm joining to form right triangle at the centre
Group of answer choices
15 inches
108 inches
12 inches
144 inches
Answer:
is A: 15
Step-by-step explanation:
If you use the Pythagorean Theorem:
[tex]9^{2}[/tex] + [tex]12^{2}[/tex] = [tex]x^{2}[/tex]
81 + 144 = [tex]x^{2}[/tex]
x = [tex]\sqrt[/tex]225
x = 15
Hope this helped!
Which value of the variable is the solution of the equation?
a + $5.92 = $12.29 a = $5.37, $5.47, $6.37, $6.27
The function c(x) = 18x -10 represents the cost in dollars. How many tickets can you buy?
Note: It seems you may have unintentionally missed writing the complete question. As total cost is missing.
So, I am assuming how many tickets Mr. XYZ can buy if he/she pays 80 dollars.
The solution would still clear your concept though.
Answer:
Please check the explanation.
Step-by-step explanation:
We know that the slope-intercept form of the line equation
[tex]y = mx+b[/tex]
where m is the slope or rate of change and b is the y-intercept
Given the function
[tex]c(x) = 18x -10[/tex]
comparing with the slope-intercept form of the line equation
here
rate of change = 18c(x) = y = the costx = ticketsAssuming the total cost i.e. c(x) = $80
In order to find the value of x, set [tex]c(x) = 80[/tex]
i.e.
[tex]80 = 18x -10[/tex]
switch sides
[tex]18x - 10 = 80[/tex]
add 10 to both sides
[tex]18x - 10 + 10 = 80 + 10[/tex]
[tex]18x = 90[/tex]
Divide 18 to both sides
[tex]\frac{18x}{18}=\:\frac{90}{18}[/tex]
[tex]x = 5[/tex]
Therefore, we conclude that if you can buy x = 5 if you pay 90 dollars.
solve for x, the figure is a parallelogram. will give brainliest, pls show work !!
Answer:
x = 7
Step-by-step explanation:
In a parallelogram the opposite angles are congruent, then
14x + 8 = 106 ( subtract 8 from both sides )
14x = 98 ( divide both sides by 14 )
x = 7
[tex]x=7[/tex]
Step-by-step explanation:
[tex]m∠ X= m∠V[/tex]
[tex]14x + 8 = 106[/tex]
[tex]14x = 106 - 8[/tex]
[tex]14x = 98[/tex]
[tex] \frac{14x}{14} = \frac{98}{14} [/tex]
[tex]x = 7[/tex]
to be sure
[tex]14x + 8 { = }^{?} 106[/tex]
[tex]14 \times 7 + 8 { = }^{?} 106[/tex]
[tex]98 + 8 { = }^{?} 106[/tex]
[tex]106 = 106[/tex]
What are the next three terms in the sequence 4096, 1024, 256, 64, ...?
Answer:
16,4, and 1
Step-by-step explanation:
You divide by 4
4096 divided by 4 gives 1024
1024 divided by 4 gives 256
256 divided by 4 gives 64
So
64 divided by 4 gives 16
16 divided by 4 gives 4
4 divided by 4 gives 1
Karina is making accessories for the soccer team. She uses 715.26 inches of fabric on he for 38 players and 4 coaches. She also uses 323.38 inches of fabric on wristbands for players. How much fabric was used on a headband and wristband for each player
___________________________________________________________
Answer:
Each player required 27.14 inches of fabric for their headband and wristband. 367.63in/39 players = 9.43in per wristband 761.53in/39 players+4 coaches = 17.71in per headband (17.71*39)+(9.34*39) = 1058.46 total fabric used for players only (1058.46)/39 = 27.14 inches of fabric used for each player individually
___________________________________________________________
answer plz..... ill mark brainleist
Answer:
ok this is a lot easy
Step-by-step explanation:
D mabye
what are zeros of the function g(x) =x2 -4x -12
Answer:
-12 and 4
Step-by-step explanation:
graph it and the ones on x are the answers
What is the solution to the following equation? x2 + 3x + 4 = 0
Answer:
[tex]x=\dfrac{-3\pm \sqrt7i}{2}[/tex]
Step-by-step explanation:
The given equation is [tex]x^{2}+3x+4=0[/tex].
We need to find the solution of the above equation.
The solution of an equation [tex]ax^2+bx+c=0[/tex] is :
[tex]x=\dfrac{-b\pm \sqrt{b^2-4ac} }{2a}[/tex]
We have, a = 1, b = 3 and c = 4
[tex]x=\dfrac{-3+ \sqrt{(3)^2-4(1)(4)} }{2}, \dfrac{-3- \sqrt{(3)^2-4(1)(4)} }{2}\\\\=\dfrac{-3+\sqrt{9-16}}{2}, \dfrac{-3-\sqrt{9-16}}{2}\\\\=\dfrac{-3\pm \sqrt7i}{2}[/tex]
So, the solution of the given equation is [tex]\dfrac{-3\pm \sqrt7i}{2}[/tex].
What is the probability that a number selected at random integers 3 to 30 inclusive is a multiple of 3
Answer:
5/14 if I'm not wrong!
I hope it will be useful.
The probability that a number selected at random in between integers from 3 to 30 inclusive is a multiple of 3 is .
What is probability?The term probability indicates the chance of happening an event or incident.
The total integers between 3 to 30 inclusive is a multiple of 3 is:
{3, 6, 9, 12, 15, 18, 21, 24, 27, 30}
Therefore, favorable event = 10 numbers.
Here, sample space is:
{3, 4, 5, 6,......, 30} = 28 numbers
Therefore, required probability is
= (10 / 28)
= 5 / 14
Learn more about probability here: https://brainly.com/question/20459716
#SPJ2
Enter the values needed to find the
length CB. (Simplify your answer.)
Answer:
6b
Step-by-step explanation:
Using the distance formula that is given, and knowing that we are trying to get from C to B, we have y₂ = b and y₁ = -5b, so y₂ - y₁ = b-(-5b) = 6b
Candice is playing an online trivia game. She has 75 points and earns 3 points for each correct answer. She will advance to the next round if her score is over 90 points which statement best describes how antibiotics are used?
75x + 3 > 90
3x + 90 90
3x + 75 < 90
Answer:
3x+75>90
Step-by-step explanation:
P.S Can I have brainliest?
Answer:
3x + 75 < 90
Step-by-step explanation:
Can i be brainlist i work very hard
solve the absolute value equation 3x+2 =2 plz
The solutions to the absolute value equation |3x+2| = 2 are x = 0 and x = -4/3 which is the correct answer would be option (C).
What is the equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that is equal.
The absolute value equation is given as:
|3x+2| =2
When solving absolute value equations, it is important to consider both the positive and negative versions of the expression inside the absolute value symbol, because the absolute value of a number is always nonnegative.
To solve the absolute value equation |3x+2| = 2, we need to consider two cases:
Case 1: 3x+2 = 2
In this case, we have 3x = 0, which means x = 0.
Case 2: -(3x+2) = 2
In this case, we have -3x-2 = 2, which means -3x = 4 and x = -4/3.
Therefore, the solutions to the equation are x = 0 and x = -4/3.
Learn more about the equations here:
brainly.com/question/10413253
#SPJ2
Find the value of x.
140
5
80
A. 12
B. 18
C. 28
D. 16
help
Answer:
a
Step-by-step explanation:
its a
Answer:A
Step-by-step explanation:
80+5x=140
5x= 60
X= 12
Angie's grandmother recipe requires 1 3/4 cups of milk. She only has 1/2 cup of milk available how much more milk is needed?
Which graph represents the piecewise-defined function f(x) = StartLayout enlarged left-brace 1st Row 1st column negative 1.5 x + 3.5, 2nd column x less-than 2 2nd row 1st column 4 + x, 2nd column x greater-than-or-equal-to 2 EndLayout?
On a coordinate plane, a piecewise function has 2 lines. The first line has an open circle at (2, 0) and then goes up through (1, 2) with an arrow instead of an endpoint. The second line has a closed circle at (2, 6) and goes up through (3, 7) with an arrow instead of an endpoint.
On a coordinate plane, a piecewise function has 2 lines. The first line has a closed circle at (2, 0) and then goes up through (1, 2) with an arrow instead of an endpoint. The second line has an open circle at (2, 6) and then goes up through (3, 6) with an arrow instead of an endpoint.
On a coordinate plane, a piecewise function has 2 lines. The first line has a closed circle at (2, 6) then goes down through (1, 5) with an arrow instead of an endpoint. The second line has an open circle at (2, 0) and goes up through (5, 4) with an arrow instead of an endpoint.
On a coordinate plane, a piecewise function has 2 lines. The first line has an open circle at (2, 6) and then goes down through (1, 5) with an arrow instead of an endpoint. The second line has a closed circle at (2, 0) and then goes up through (5, 4) with an arrow instead of an endpoint.
Answer:
Option A or first optionStep-by-step explanation:
The function is
[tex]f(x) = \left \{ {{-1.5x + 3.5, x<2} \atop {4 + x, x \geq 2} \right.[/tex]
Correct description is the first option with the exception of point (2,0), it should read (2, 0.5)
On a coordinate plane, a piecewise function has 2 lines. The first line has an open circle at (2, 0) and then goes up through (1, 2) with an arrow instead of an endpoint. The second line has a closed circle at (2, 6) and goes up through (3, 7) with an arrow instead of an endpoint.The graph is attached
Answer: Graph A
Step-by-step explanation:
On a coordinate plane, a piecewise function has 2 lines. The first line has an open circle at (2, 0) and then goes up through (1, 2) with an arrow instead of an endpoint. The second line has a closed circle at (2, 6) and goes up through (3, 7) with an arrow instead of an endpoint.
EDGE 2021
what is the answer to 15-9:(-3)
Answer:
good questiion
Step-by-step explanation:
A player can move from point to point only in a direction that includes a downward motion (slanted or not). In how many distinct ways can a player move from the top to bottom?
Answer: 11
The answer is 11 because I counted the ways very carefully and even highlighted each path I took
Answer:
11
Step-by-step explanation:
What are the vertices of triangle A'B'C' produced by (x, y) -> (x+5, y-2)?
Answer:
The vertices of triangle A'B'C' produced by (x, y) → (x+5, y-2) will be:
A'(8, -2) B'(8, 0) C'(5, -5)Step-by-step explanation:
Given the vertices of an original triangle ΔABC such that
A = (3, 0)B = (3, 2)C = (0, -3)As the rule of translation is given by
Translation: (x, y) → (x+5, y-2)
So, after the translation the vertices of the original triangle ΔABC will be translated as:
A = (3, 0) → (x+5, y-2) ⇒ (3+5, 0-2) = A'(8, -2)
B = (3, 2) → (x+5, y-2) ⇒ (3+5, 2-2) = B'(8, 0)
C = (0, -3) → (x+5, y-2) ⇒ (0+5, -3-2) = C'(5, -5)
Therefore, the vertices of triangle A'B'C' produced by (x, y) → (x+5, y-2) will be:
A'(8, -2) B'(8, 0) C'(5, -5)True or false?
The following relation represents a function
Answer:
False
Step-by-step explanation:
I would say false.
PLS HELP MEEEEE
And please SHOW YOUR WORK
[tex] - 13.8 = \frac{u}{5} - 1.3[/tex]
[tex] - 13.8 + 1.3 = \frac{u}{5} [/tex]
[tex] - 12.5 = \frac{u}{5} [/tex]
[tex] - 12.5 \times 5 = u[/tex]
[tex] - 62.5 = u[/tex]
can someone please answer this with step by step see picture. thank you
Answer:
The value of x = 40.
Step-by-step explanation:
From the figure, it is clear that given a transversal line cuts two parallel lines m and n, thus making the corresponding congruent angles 120° and 3x°.
Here, 120° is corresponding to 3x°.
As corresponding angles are congruent.
so
3x° = 120°
Divide both sides by 3
3x/3 = 120 / 3
x = 40
Therefore, the value of x = 40.
A grocer stacks oranges in a four-sided pyramid that is 7 layers high, how many oranges are in a pile? The explicit formula for a pyramid
Answer:
140 oranges
Step-by-step explanation:
From the Question, we know that the pyramid has 7 layers
The number of oranges in the first layer is = 1
Hence, the number of oranges in a pile is calculated as:
1² + 2² + 3² + 4² + 5² + 6² + 7²
= 1 + 4 + 9 + 16 + 25 + 36 + 49
= 140 oranges
Answer:
140
Step-by-step explanation::)
I need some help please
Answer:
2 circles :8 triangles
Step-by-step explanation:
just count the circles than the triangles
Answer:
the solution to this question is 8:2 because your problem asks for the UNSIMPLIFIED answer
Step-by-step explanation:
there are a total of 8 triangles to 2 circles, or 8:2
this can be simplified to 4:1
this can't be simplified further
HOPE THIS HELPS <33333
-Silver
Find the slope of the line through each pair of points plz
Answer:
-21/11
Step-by-step explanation:
slope m= (y2-y1) / (x2-x1)
m= -15-6 /9+2 = -21 / 11
Sasha can mow 3/8 of an acre of grass in 45 minutes. How many acres of grass does Sasha mow per hour.
Answer:
1/2 an acre of grass per hour. (4/8 works too)
Step-by-step explanation:
We can divide 45 by 3 to get the time it takes to do one acre, we get 15 for this. Then we multiply 15 by 4.
A room is three times as long as it is broad and the height is 5 m. If the total cost of carpeting its floor
at Rs 120 per square metre is Rs 9000 and it has a door of size 1.5 mx 2 m and a window of size
2 mx 1.5 m, find the area of 4 walls of the room excluding the door and the window.
Step-by-step explanation:
it is rectangular room bcoz length and breadth are different so its area is 2h(l+b)
What is the solution to the system of equations graphed below ASAP
Answer:
(-5,1)
Step-by-step explanation:
They intersect
If A={1,2,3,4,5,6,7},B={2,3,5,7,11,13}and C={1,3,5,7,9} Find [i](A U B) and [ii] (A n B) UC
Answer:
[i] ( A U B ) ={1,2,3,4,5,6,7,11,13,}
[ii] (A n B) = {3,5,7}
I hope it helps ❤❤