Answers
Answer:
3
Step-by-step explanation:
(48-6^2)/4
6^2 = 36
48 - 36 = 12
12/4
3
edit: I had the wrong answer, I fixed it though
48-6^2/4
48-36=12
12/4=3
So 3
Related Questions
39. Solve for x. Justify your answer
Answers
Answer:
x=50 degrees
Step-by-step explanation:
this is a straight angle which is 180 degrees.
we know one angle is 25
so 3x+5=155
using algebra
3x=150
x=50
hope that helps =)
Answer:
x=50 degrees
Step-by-step explanation:
hope this helps:)
A quadrilateral has vertices S(0, 0), T(4, 0), U(5, 4), and V(1, 4). What is the most precise name for the quadrilateral?
parallelogram
rhombus
rectangle
square
Answers
Answer:
rhombus
Step-by-step explanation:
Answer: parallelogram
Step-by-step explanation: trust
A bathtub is draining at a constant rate. After 2 minutes, it holds 28 gallons of water. Three minutes later it holds 7 gallons of water. Write an equation that represents the number y in gallons of water in the tub after x minutes.
Answers
Answer:
-21/3 min
Step-by-step explanation:
Help me get the answer to this please
Answers
Hope this helps.
Identify the solutions to the quadratic equation.
Check all that apply.
x2 + 3x - 28 = 0
Answers
Answer:
D. and E.
Step-by-step explanation:
x^2 + 3x - 28 = 0 ➡ (x - 4) × (x + 7) = 0
x = 4 or x = -7
HELP ME PLEASEEE GIVING BRANLIEST this equation has no solution, one solution, or infinitely
many solutions.
a. 1 + 3x = 3x + 1
b. 4x + 1 = 3x + 2
C. 5x + 1 = 5x – 2
d. –3(x + 1) = -3x + 3
Answers
Answer:
A. infinite solutions
B. One answer
C. No solution
D. Infinite solutions
function or not a function¿
Answers
Answer:
function
Step-by-step explanation:
Answer:
it is a function
Step-by-step explanation:
You just have to do y2-y1/x2-x1 and if you do everything for the first time you get 6/12 which is 2 and for the second one you get 6/12 which is 2 so it is a function
Write each ratio as a fraction in lowest terms. 8 to 9
Answers
Answer:
8/17 and 9/17
Step-by-step explanation:
8:9
both add up to 17
so it can be 8/17 or 9 but it cannot be simplified unless if you want them both as a mixed number which is
8/17 as a mixed number is 2 1/17
9/17 as a mixed number is 1 8/17
isolate the x
3x+3y=-3
Answers
Answer:
Step-by-step explanation:
3x + 3y = -3 given
3x = -3y - 3 subtract 3y from both sides
x = -y -1 divide everything by 3
hope this helps <3
Using the graph, determine the equation of the axis of symmetry
Answers
Answer:
-5 or (-5,0)
Step-by-step explanation:
The axis of symmetry of a parabola is a vertical line that divides the parabola into two congruent halves. The axis of symmetry always passes through the vertex of the parabola . The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola.
The solution is : the equation of the axis of symmetry is x= -5 or (-5,0).
What is parabola?The parabola is a plane curve which is mirror symmetrical and is approximately U-shaped. It fits several superficial different mathematical descriptions.
here, we have,
we know that,
The axis of symmetry of a parabola is a vertical line that divides the parabola into two congruent halves.
The axis of symmetry always passes through the vertex of the parabola .
The x -coordinate of the vertex is the equation of the axis of symmetry of the parabola.
Hence, The solution is : the equation of the axis of symmetry is x= -5 or (-5,0).
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A pair of radar stations monitors the path of a helicopter. Station A is located at the origin of a coordinate plane. Station B is located 100 miles east of station A. The difference in the distances from the helicopter to each station is 60 miles. Which equation represents the possible locations of the helicopter?
Answers
Answer:
a
Step-by-step explanation:
edg 2021 correct
The equation first represents the possible locations of the helicopter option first is correct.
What is hyperbola?It's a two-dimensional geometry curve with two components that are both symmetric. In other words, the number of points in two-dimensional geometry that have a constant difference between them and two fixed points in the plane can be defined.
The question is incomplete.
The complete question is in the picture, please refer to the attached picture.
We have:
A pair of radar stations monitor the path of a helicopter.
The path will be a hyperbola.
The center of the hyperbola = (100/2, 0) = (50, 0)
(h, k) = (50, 0)
a = 60/2 = 30
b = 100 - 60 = 40
The standard equation of the hyperbola:
[tex]\rm \dfrac{x^2-h}{a^2}-\dfrac{y^2-k}{b^2}= 1[/tex]
[tex]\rm \dfrac{x^2-50}{30^2}-\dfrac{y^2-0}{40^2}= 1[/tex]
[tex]\rm \dfrac{x^2-50}{900}-\dfrac{y^2}{1600}= 1[/tex]
Thus, the equation first represents the possible locations of the helicopter option first is correct.
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PLEASE HELP ILL GIVE BRAINLIEST The graph of y = f(x) is shown below. What are all of the real solutions of f(x) = 0?
Answers
Answer:
(-8,0) (-1,0) (4,0)
Step-by-step explanation:
Just look at where y=0
Answer:
-8, -1 and 4
Step-by-step explanation:
look at where the line meets the x-axis and at what point
Anyone know the answer I’m lost…
Answers
Answer:
#1: -1
#2: 1
Step-by-step explanation:
Anything raised to the 0 power is 1, but in question 1 the negative is outside the parenthesis, so it makes it -1.
iota power 2 is equal to
Answers
Answer:
-1Step-by-step explanation:
The iota is a complex notation represented by the letter i in complex number.
iota power 2 can also be written as;
i^2
In complex number, the square root of -1 is iota. This can be expressed as;
[tex]\sqrt{-1} = i[/tex]
Take the square of both sides
[tex](\sqrt{-1})^2 = i^2\\-1 = i^2\\Rearrange\\i^2 = -1[/tex]
Hence the iota power 2 is equal to -1
1) 4b - 2 = 6
2) 5x + 4 = 24
3) 7c - 11 = 17
4) 18 = 3k - 3
5) 9/4 - 1 = 3
6) 2/3v = 2 - 4/3
Answers
Answer:
b = 2x = 4c = 4k =7I'm sorry, I think you have accidentally left out the variable in the question. I can't solve it because there's no variable to solve.v = 1There is no specific instruction in your question. I try to answer it based on what I understand from the equations. Hope this helps!
Step-by-step explanation:
Just rearrange the equation to solve the variable.
1. Li is making beaded necklaces. For each necklace, she uses 27 spacers, plus 5 beads per inch of necklace length.Write an equation to find how many beads Li needs for each necklace. Veel a. input variable: b. output variable: c. equation:
Answers
Answer: Given that Li is making beaded necklaces for each necklace, she uses 27 spacers, plus 5 beads per inch of necklace length.
The equation to find how many beads Li needs for each necklace can be obtained as follows:
A. The input variable is the number of inches of the necklace length (x).
B. The output variable is the number of beads Li needs for each necklace (y).
C. The required equation is given by
y = 5x
Step-by-step explanation:
solve 5^2x+1-5^2x=150 with steps
Answers
Answer:
x = 2.98
Step-by-step explanation:
5^2x + 1 - 5^2x = 150
25x + 1 + 25x = 150
50x + 1 = 150
50x = 149
x = 2.98
5^2x + 1 - 5^2x = ?
5^2(2.98) + 1 - 5^2(2.98) = ?
25(2.98) + 1 + 25(2.98) = ?
74.5 + 1 + 74.5 = ?
149 + 1 = ?
150 = ?
The value of x is 2.98
What is an equation?An equation is a mathematical statement that shows that two mathematical expressions are equal.
Given an equation, 5^2x+1-5^2x=150
5^2x + 1 - 5^2x = 150
25x + 1 + 25x = 150
50x + 1 = 150
50x = 149
x = 2.98
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Devon has two wood boards that are the same length. He divides each board into
three equal pieces. He uses 5 of those pieces in a project. The fraction shows the
fraction of the wood boards Devon used. Which is another way to show this amount?
Answers
Answer:
by transfering the fraction to decimal
Please help me this is called Writing Equations
Answers
What is 4,321,109,432
Answers
Answer:
4321109432 is waki slush
Step-by-step explanation:
The length of a rectangle is 10 m more than its width if the perimeter of a rectangle is 80 m find the dimensions of the rectangle.(perimeter is just adding up all the sides)
Answers
Answer:
width= 15
length=25
Step-by-step explanation:
width= x
length= 10+x
2(10+x+x)= 80
2(10+2x)= 80
20+4x= 80
4x=60
x= 15
width= x= 15
length= 10 +x= 10+15= 25
the variable x varies jointly y and z and x=8 when y =-6 and z=-3. find k and write the joint variation equation
Answers
Answer:
It’s 14
Step-by-step explanation:
7 times 2 is 14
find the measure of
Answers
180-72=108
180-144=36
108+36=144
180-144=36
All straight lines are equal to 180 degrees
The sum of the interior angles in any triangle is 180.
Hope this helps! Brainliest? :)
Complete the following sentence. The slope of the graph of y = 5 x is ___
Answers
Answer:
We conclude that the slope of the graph of y = 5 x is 5.
Step-by-step explanation:
We know the slope-intercept form of the line equation
y = mx+b
where
m is the slope b is the y-interceptGiven the line
y = 5x
comparing with the slope-intercept form of the line equation
The slope of the line = m = 5
Therefore, we conclude that the slope of the graph of y = 5 x is 5.
URGENT!!
1) If (-4 + 3i) is a zero of the function, list another known zero
Answers
Step-by-step explanation:
The conjugate of the complex root must also be a zero of the function if the complex root is already a zero.
Conjugate of -4 + 3i is -4 - 3i.
Hence -4 - 3i is also a zero of the function.
Answer:
-4 - 3i
Step-by-step explanation:
If a zero of a function is a+bi, there is at least one other zero, a-bi, called the conjugate.
f(x) = (1)
What is the x intercept
Answers
Answer:
There is no x-intercept, only a y-intercept, which would be 1
320 is what percent of 200?
Answers
320 is 160 percent of 200.
To determine what percent 320 is of 200, we can use the formula for calculating the percentage:
(320 / 200) x 100
First, we divide 320 by 200:
320 / 200 = 1.6
Next, we multiply the result by 100 to obtain the percentage:
1.6 x 100 = 160
Therefore, 320 is 160% of 200.
To understand this, we can think of it as comparing 320 to the whole quantity of 200. When we express 320 as a percentage of 200, it means 320 is 160% of 200, indicating that it is 1.6 times the value of 200. In other words, 320 is 60% more than 200.
The percentage calculation allows us to understand the relative proportion or ratio between two values and express it as a percentage of the whole.
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Match each product of powers with its simplified expression.
57.52
54
5.52
1
56
56,5-
5?
54:54:59
520
5.5
50
Answers
Answer:
multiplication
Step-by-step explanation:
928
8292
92229
929292
28282
hello i would like help and the answer to this please; what is the nth term rule of
-5 -4 -1 4 1 1 20 31
Answers
Answer:
The nth term of the given sequence
[tex]a_{n} = a_{n-1} + (2n-1)[/tex]
Step-by-step explanation:
Explanation:-
Given sequence -5,-4,-1,4,11,20,31
a₀ = -5
a₁ = a₀ +1 = -5 +1 = -4
a₂ = a₁ + 3 = -4+3 = -1
a₃ = a₂ + 5 = -1 +5 = 4
a₄ = a₃ + 7 = 4 + 7 =11
a₅ = a₄ + 9 = 11+9 = 20
a₆ = a₅ + 11 = 20+11 = 31
a₇ = a₆ + 13 = 31 +13 =44
and so on
The nth term of the given sequence
[tex]a_{n} = a_{n-1} + (2n-1)[/tex]
PLS SOMEONE HELP ME!!! will reward to the first correct person brainiest
Answers
Negative numbers dont have real roots, so you cannot have a square root of -1
Example: -1 x -1 does not equal -1, so this means you cannot do the same the other way
Answer:
Real numbers can be positive or negetive and include the number zero. They are called real numbers because they are not imaginary, which is a different system of numbers. Imaginary numbers are numbers that cannot be quantified, like the square root of -1.
hope this helps!!:)
Step-by-step explanation: