Answer:
Domain- -4,-2,0,2 Range- -3,0,2,3,5
Step-by-step explanation:
(x,y)
The domain is the x
The range is the y
And if the number is there more than once you only have to list it once.
Typically you list them from least to greatest so the smallest number the higher number.
I need help please i don't get this.
Answer:
22
Step-by-step explanation:
Points Y and X are are the midpoints of the segments HI and HG respectively.
Therefore,
By Mid-segment formula:
IG = 2*YX = 2* 11 = 22 units
If you water water it grows
Answer:
........i dont understand but i think
Step-by-step explanation:
if your body is water and you grow that means that water grows too!!
Answer:
if you water water it grows
Step-by-step explanation:
15) Evaluate the following expression for x=0.2 and y=3.4: x(y2 - 4)
Answer:
x(y² - 4) = 1.512
Step-by-step explanation:
We need to evaluate the following expression for x = 0.2 and y = 3.4 :
x(y² - 4)
Put the values of x and y.
x(y² - 4) = (0.2)((3.4)² - 4)
= (0.2)((3.4)² - 4)
= 0.2×7.56
= 1.512
So, the value of the above expression is 1.512
A 4 metre long ladder is placed against a wall. The angle between the ladder and
the ground is 75°. How far up the wall does the ladder reach?
How do you do this?
Answer:3.86 m
Step-by-step explanation:
Given
Length of ladder L=4 m
angle made by ladder and the ground is [tex]\theta=75^{\circ}[/tex]
we will use trigonometry here
from the figure, we can write
[tex]\sin 75^{\circ}=\dfrac{x}{L}\quad [\text{where, x=distance of the ladder from the ground}][/tex]
[tex]\Rightarrow x=L\sin 75^{\circ}\\\Rightarrow x=4\sin 75^{\circ}=3.86\ m[/tex]
PLEASE HELP ME ASAP?!?
(look at the image)
What is the order, from widest to narrowest graph, of the
quadratic functions f(x) = -0.5x2, f(x) = 1/4x2, and f(x) = x2?
Answer:
f(x) = [tex]\frac{1}{4}x^{2}[/tex] > f(x) = -0.5x² > f(x) = x²
Step-by-step explanation:
In a quadratic function leading coefficient decides the width of a graph.
In simpler words, leading coefficient decides the vertical stretch of the graph.
Higher the value of leading coefficient, higher the vertical stretch.
When a graph is vertically stretched it becomes narrower.
(Note: Minus sign of the coefficient decides the opening of the graph, upwards or downwards)
Therefore, f(x) = x² having coefficient = 1 is the narrowest and f(x) = [tex]\frac{1}{4}x^{2}[/tex] will be the widest.
So the descending order will be,
f(x) = [tex]\frac{1}{4}x^{2}[/tex] > f(x) = -0.5x² > f(x) = x²
what is mean by chord?
Answer:
A chord of a circle is a straight line segment whose endpoints both lie on the circle. The infinite line extension of a chord is a secant line, or just secant. More generally, a chord is a line segment joining two points on any curve, for instance, an ellipse. ... The word chord is from the Latin chorda meaning bowstring.
PLS HELP WITH THIS QUESTION
Step-by-step explanation:
put the point on -2 and make the line go left
What is the value of (2 + 3i) + (6 - 4i)?
Answer:
The answer is C
Step-by-step explanation:
(2 + 3i) + (6 - 4i) = 8 - i
Answer:
C
Step-by-step explanation:
the distance around a circular pond is 88 meters what is its radius in meters
Answer:
14 meters
Step-by-step explanation:
88=2pi r
44= r pi
r approximately equals 14
Peony mixes red paint and white paint in the ratio 1:3 She uses four tins of red paint Work out the total number of tins of paint peony uses
Answer:
16
Step-by-step explanation:
4x3=12 tins of white paint
12+4=16 total tins
The total number of tins used by the Peony will be 16.
What are ratios and proportions?An ordered pair of numbers a and b, represented as a / b, is a ratio if b is not equal to 0. A proportion is an equation that sets two ratios at the same value. The numerical relationship between two values demonstrates how frequently one value contains or is contained within another.
Given that Peony mixes red paint and white paint in a ratio of 1:3 She uses four tins of red paint.
The Number of red tins,
R = 4 x 1 = 4
The number of white tins,
W = 4 x 3 = 12
Total number of tins,
T = R +W
T = 4 + 12
T = 16
Therefore, the total number of tins used by the Peony will be 16.
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What is A + B?
A = [ 3.42 1]
B = [5 6 89]
Answer:
5692.421
Step-by-step explanation:
3.421 + 5689 = 5692.421
Help with this please
What is the distance between the points...
G(-4. 15) and J(7.-3)
A(1.2) and B(7.4.5)
A taxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or F = $2.25 + $0.20(m - 1) where F is the fare and m is the number of miles.
if juan's taxi fare was $7.65 how many miles did he traavel in the taxi
Answer: Juan travelled 28 miles in the taxi
Step-by-step explanation:
A taxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile. This means that for m additional miles, the charge will be 2.25 + 0.20(m - 1)
So if F represents the fare, then
F = $2.25 + $0.20(m - 1)
If Juan's taxi fare was $7.65, to determine the number of miles that she paid for, we would substitute F = $7.65 into the equation,
F = $2.25 + $0.20(m - 1). It becomes
7.65 = 2.25 + 0.20(m-1)
7.65 = 2.25 + 0.20m - 0.20
7.65 - 2.25 + 0.20 = 0.2m
0.2m = 5.6
m = 5.6/0.2 = 28 miles
Answer:
Juan traveled 28 miles in the taxi
Step-by-step explanation:
7.65=2.25+0.2(m-1), subtract 2.25 from both sides, then you get 5.40=0.2(m-1)
then multiply 0.2 by the numbers in the parenthesis and get 5.40= 0.2m-0.2
add 0.2 to both sides to get 5.60 = 0.2m, divide both numbers by 0.2 and get 28 = m
AB=3x
BC=10
AC=4x+1
X=
AB=
AC=
solution:
AB +BC = AC
3x +10 = 4x-1
10-1 = 4x-3x
9 = x
X=9
AB =3×9=27
AC = 4×9+1 =37
What integer describes 75 feet above sea level?
Answer:
75
Step-by-step explanation:
Sea level is considered 0. To find 75 feet above sea level, we add 75 to 0. This gets us 75. Since 75 is an integer, it checks out.
The required integer would be 75 which describes 75 feet above sea level.
What are Integers?Integers are defined as the collection of Whole Numbers and the negative values of Natural Numbers make up an integer. Fractional numbers are not included in integers. Integers are represented by the symbol Z.
What are Arithmetic operations?Arithmetic operations can also be specified by adding, subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operation is called the arithmetic operator.
Let the sea level would be considered zero.
To determine 75 feet above sea level,
We have to add 75 to 0.
⇒ 75 + 0
⇒ 75
This obtains us 75.
Since 75 is an integer.
Therefore, the required integer would be 75 which describes 75 feet above sea level.
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Desta's pitcher holds 2 quarts of water. If she poured 4 pitchers of water into her cooler, how many gallons of water did
she pour into the cooler?
A. 4 gallons
B. 2 gallons
C. 8 gallons
D. 6 gallons
Answer:
2 gallons
since each pitcher holds 2 quarts of water and 4 quarts= 1 gallon, Desta poured 2 gallons of water into her cooler
please answer this i'll give brainliest
Answer:
I got 'A dog sweats through', but that's what I got. you should try it yourself and make sure to fill in the missing numbers on the number line to help.
Helpppppppppppppppppppp
Answer:
what helpppppppp???
Step-by-step explanation:
????
PLEASE HELP ASAP!!!!!
Answer: I believe it is option 1
Step-by-step explanation:
The points should be going through (-2,0) (0,4)
Answer:
hope this helps
Step-by-step explanation:
option 4
Pls help I will give 22 points :(((
Which ordered pair describes a point with a location in the first quadrant of a coordinate plane?
(4, -6)
(-8, -4)
O
(3, 2)
(-6, 10)
Answer:
(3, 2)
Step-by-step explanation:
Which function has a greater slope? Which function has a greater y-intercept? Explain how you found your answers.
Answer:
function 2
Step-by-step explanation:
Gerald works at a warehouse that ships products to various grocery stores. He has 230 boxes of oatmeal to ship.
If Gerald can place 12 boxes of oatmeal into a crate, what is the minimum number of crates he will need in order to ship every box of oatmeal?
Answer:
20 boxes
Step-by-step explanation:
Answer:
20 boxes
Step-by-step explanation:
The formula for the density of an object is d = , where m is the mass and V is the
volume. Solve the formula for V in terms of d and m.
Answer:
m=dV
Step-by-step explanation:
Camilla, Lincoln and Ella sat a French test. The test was marked out of 200 Camilla got 4/5 of the 200 marks. Lincoln got 44% of the 200 marks. Ella got 198 out of 200 marks. Who got the highest mark?
Answer: Ella got the highest mark
Step-by-step explanation:
camilla got 160/200 because 200 divided by 5 = 40
lincoln got 88/200 because 44% of 200 is 88
ella got 198/ 200
What is the value of x when g(h(x)) = 4?
Answer:4
Step-by-step explanation:
I Took the test
The value of the x in g(h(x)) = 4 is 4 if the g⁻¹(4) = 2 and at x = 4 h(x) = 2 option (C) is correct.
What is a function?It is defined as a special type of relationship, and they have a predefined domain and range according to the function every value in the domain is related to exactly one value in the range.
We have functions g(x) and h(x) shown in the figure.
g(h(x)) = 4
Taking the inverse of a function:
h(x) = g⁻¹(4)
From the set of functions g(x)
(2, 4) belongs to g(x)
(4, 2) belongs to g⁻¹(x)
g⁻¹(4) = 2
h(x) = 2
x = 4 (from the function h(x) data set)
Thus, the value of the x in g(h(x)) = 4 is 4 if the g⁻¹(4) = 2 and at x = 4 h(x) = 2 option (C) is correct.
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pls answer to become the brainliest
Answer:
37.50 square centimeters
Step-by-step explanation:
The computation of the area of the sector is as follows:
As we know that
Area of the circle is
= πr^2
Since the radius is 10 cm so the area of total circle is
= 3.14 × 100
= 314
Also it is 360 degrees
So, the area of the sector is
= 135 ÷ 360 × 1200
= 37.50 square centimeters
A vegetable garden is 12 meters long by 7 meters wide. In one square meter, you count two toads. Estimate the population of toads in the garden.
Answer: 168 toads
Step-by-step explanation:
First we need to find the area of the garden. Area = length x width
Area = 12m x 7m = 84 m²
2 toads/ 1 sq m
84(2) = 168
pre cacl pleaseeeee help. the options are in the attachments as well
Answer:
The values of [tex]x[/tex] so that [tex]y = \csc x[/tex] have vertical asymptotes are [tex]-2\pi[/tex], [tex]-\pi[/tex], [tex]0[/tex], [tex]\pi[/tex], [tex]2\pi[/tex].
Step-by-step explanation:
The function cosecant is the reciprocal of the function sine and vertical asymptotes are located at values of [tex]x[/tex] so that function cosecant becomes undefined, that is, when function sine is zero, whose periodicity is [tex]\pi[/tex]. Then, the vertical asymptotes associated with function cosecant are located in the values of [tex]x[/tex] of the form:
[tex]x = 0\pm \pi\cdot i[/tex], [tex]\forall \,i\in \mathbb{N}_{O}[/tex]
In other words, the values of [tex]x[/tex] so that [tex]y = \csc x[/tex] have vertical asymptotes are [tex]-2\pi[/tex], [tex]-\pi[/tex], [tex]0[/tex], [tex]\pi[/tex], [tex]2\pi[/tex].
