Answer:
[tex]Domain:= \{-5,4,-8\}[/tex]
[tex]Range:=\{0,3\}[/tex]
Step-by-step explanation:
Given
[tex]H = \{(-5,0),(4,3),(-8,3)\}[/tex]
Required
The domain and the range
A function represented as:
[tex]Function = \{(x_1,y_1),(x_2,y_2)......(x_n,y_n)\}[/tex]
Where:
[tex]Domain=x_1,x_2,....,x_n[/tex]
[tex]Range=y_1,y_2,....,y_n[/tex]
So:
[tex]H = \{(-5,0),(4,3),(-8,3)\}[/tex]
[tex]Domain:= \{-5,4,-8\}[/tex]
[tex]Range:=\{0,3\}[/tex]
pls answer asap I'll mark u brainliest
Answer:
a)29
b)70
Step-by-step explanation:
The sum of the interior angles in a triangle is 180.
a)95+56+a=180 b)40+2b=180
151+a=180 2b=180-40
a=180-151 2b=140 /2
a=29 b=70
Pleaseee if you know this can you please answer I’m struggling really bad
Answer:
[tex]L_{1}[/tex] ⊥ [tex]L_{2}[/tex] ; [tex]L_{3}[/tex] ⊥ [tex]L_{2}[/tex] ; [tex]L_{1}[/tex] ║ [tex]L_{3}[/tex]
Step-by-step explanation:
( [tex]x_{1}[/tex] , [tex]y_{1}[/tex] )
( [tex]x_{2}[/tex] , [tex]y_{2}[/tex] )
m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
y = mx + b
"m" is slope
"b" is y-intercept (coordinates are (0, b)
Parallel lines have the same slopes and different y-intercepts.
Slopes of perpendicular lines are opposite reciprocals: [tex]m_{1}[/tex] × [tex]m_{2}[/tex] = - 1
~~~~~~~~~~~~~~~~~~~~~~
[tex]L_{1}[/tex] : y = x + 5 , [tex]m_{L_{1} }[/tex] = 1 , b = 5
[tex]L_{2}[/tex] : y = - x + 7 , [tex]m_{L_{2} }[/tex] = - 1 , b = 7
[tex]L_{1}[/tex] ⊥ [tex]L_{2}[/tex]
[tex]L_{3}[/tex] : [tex]m_{L_{3} }[/tex] = 1 , b = - 2
[tex]L_{1}[/tex] ║ [tex]L_{3}[/tex] and [tex]L_{2}[/tex] ⊥ [tex]L_{3}[/tex]
What is the simple interest rate on a $2300 investment paying $906.20 interest in 19.7 years?
Answer:
2%
Step-by-step explanation:
Given data
Principal=$2300
Simple interest=$906.20
Time= 19.7years
Required
The rate in percentage
We know that
SI=PRT/100
substitute
906.20=2300*R*19.7/100
906.20=45310R/100
cross multiply
906.20*100= 45310R
90620= 45310R
R= 90620/45310
R=2%
Hence the rate is 2%
Which of these is an example of a literal equation?
A. ax - by = k
B. 8 - 2x = 14
C. 5x + 9y
D.4 + 12 = 42
Among the given equation, (ax - by = k) is the example of a literal equation.
What is a literal equation?"A literal equation is an equation which consists primarily of letters. Formulas are an example of literal equations.
Given equations are:
A. ax - by = k: is a literal equation as per definition.
B. 8 - 2x = 14: is not a literal equation. It is a linear equation with variable 'x'.
C. 5x + 9y: it is not an equation.
D.4 + 12 = 42: it is not an equation.
Learn more about literal equation here: https://brainly.com/question/2973498
#SPJ2
Please help! question is in the picture!
9514 1404 393
Answer:
(5, 1) or maybe (h, k)
Step-by-step explanation:
The given form has no letters other than the variable. The vertex in this vertex-form equation can be read from the expression as (5, 1).
In the generic vertex form ...
f(x) = a(x -h)² +k
the letters (h, k) are used to represent the vertex.
__
You would need to consult your curriculum materials to see what letters your author uses for the vertex in vertex form.
The scale on a map reads 2 inches = 125 miles.
If two cities are 4 inches apart on the map.
what is their actual distance?
Answer:
500 miles
Step-by-step Explanation:
We are told that
1 inch = 125 miles meaning if the distance between two points on the map is 1l inch, then it's 125 miles in real life. However, the map distance between the two cities is 4
inches, therefore it is 4 inches
×
125 miles
1 inch
=
500 miles
What is the result when like terms are combined in the expression
3
a
+
4
d
+
a
+
2
d
?
Answer:
4a + 6d
Step-by-step explanation:
3a + 4d + a + 2d
3a + a + 4d + 2d
Answer: 4a + 6d
solve this question in this question you have to solve 46 + 49 -24
Answer:
71
Step-by-step explanation:
46 + 49 = 95
95 - 24 = 71
Corresponding Angles are congruent.
Which angle corresponds with 47?
H
«[?]
4748
45/46
Answer:
Angle 1 is corresponding angle with Angle 7.Hope this will help you.
Answer:
Angle 1
Step-by-step explanation:
When two parallel lines are crossed by traversal line, the angles in matching corners are called corresponding angles
Angle 7 and angle 1 are corresponding
find the least cube exactly divisible by 4 and 6
Which expression is equivalent to this polynomial expression? (2x^2 – 3y^2)(4x^4 + 6x^2y^2 +9y^4)
Answer:
[tex]26 {x}^{6} - 18 {x}^{2} {y}^{4} - 27 {x}^{4} {y}^{2} [/tex]
Step-by-step explanation:
click the link for alot more explanation, I'm tried typing
https://photomath.net/s/l5LVxj
Answer:
B
Step-by-step explanation:
Which figure has been packed with unit cubes correctly without gaps or overlaps?
a rectangular prism partially filled with unit cubes
a rectangular prism completely filled with unit cubes
a rectangular prism partially filled with unit cubes
a rectangular prism partially filled with unit cubes
Answer:
Second option: a rectangular prism completely filled with unit cubes
Step-by-step explanation:
If the rectangular prism is completely filled then there are 1) no gaps, 2) no overlaps. It's compact and complete.
Tom bought 5 hot dogs and paid 1.79 for each then Tom bought 4 salads for 4.01 each with 3 10 bills what was the change from the purchase/
What is the answer to this question? The difference of x and 22 is equal to 8
Answer:
If the difference of x and 22=8
then equation is
X -22=8
X=22+8
X=30
therefore now we put the value of x in the equation
30-22=8
8=8
Answer:
x would be 30
Step-by-step explanation:
x-22=8
x=8+22
x=30
Please answer asap I need help
Don't take points or I will report
Do good and I will mark branist
There 5 photos
you can right click inspect and see the correct answer
Someone helllppppppppppoppppoop
Answer:
The answer is 2..............
The equation c = 8n models the total cost, c, for n movie
tickets.
a. Graph the relationship modeled by the equation. Be
sure to label the axes.
b. How does the graph show the cost per ticket? How is
this cost related to the equation?
Answer:
8 would be A and b would be 4
The addition property inequality states that
What is the length of line segment CD with endpoints (Negative 3 2) and (2, 2) as shown on the coordinate plane?
On a coordinate plane, line C D goes from (negative 3, 2) to (2, 2).
2 units
3 units
4 units
5 units
Answer: The line is 4 units.
Step-by-step explanation:
Answer:
5 is the correct answer just did the edge quiz
Step-by-step explanation:
If 5 men can do a piece of work in 20 days, in how many days could 10 men
do the same work?
Answer:
10
Step-by-step explanation:
(U can do mental calculation and guess it will be 10 ..) or else ....
Constant(k) = xy
k= 5 x 20
k= 100
Constant(k) = xy
100 = xy
100 = 10y
y= 100/10 = 10
= 10
I hope im right!!
Factor the expression 12x - 9y + 15
Answer:
3(4x - 3y + 5)
Step-by-step explanation:
Since all coefficients are divisible by 3 (12/3 = 4, 9/3 = 3, 15/3 = 5):
3*4x - 3*3y + 3*5 = 3(4x - 3y + 5)
Like the land bridge people, what factors might have pulled the Solutreans into North America?
overpopulation
job opportunities
better schools
grasses and animals
Answer:
mayne because of grasses and animals
Answer:
D
Step-by-step explanation:
what is the measure if two supplementary angles has a ratio of 3:7. fund the measure if both angles
Answer:
The two angles are 54 degrees and 126 degrees.
Step-by-step explanation:
Let the two angles be 3x and 7x. Supplementary angles add up to 180 degrees.
I have an old alarm clock, on which the hands move at only 95% of the speed that they should do.
I need it to wake me up at 7.30 am, so every night, at 10.30pm, I change the time shown on the
clock so that it will show the correct time at 7.30 am when the alarm goes off.
(a) What time does the clock show at 10.30 pm, immediately before I change it?
(b) What time do I change it to?
Please help immediately!!!
9514 1404 393
Answer:
a) 9:45 pm
b) 10:57 pm
Step-by-step explanation:
In the 15 hours between 7:30 am and 10:30 pm, the clock hands will have moved 15×0.95 = 14.25 hours = 14 hours and 15 minutes.
At 10:30 pm, the clock indicates 9:45 pm.
__
b) In the 9 hours between 10:30 pm and 7:30 am, the clock will have moved 9×0.95 = 8.55 hours, or 8 hours 33 minutes. That is, the clock needs to be set 27 minutes ahead of the actual time.
The clock need to be set to 10:57 pm.
_____
Alternate solution
At 95% speed, the clock loses 5%×60 minutes = 3 minutes each hour. In the 15 hours from morning to night, the clock will be 45 minutes slow. It will indicate 9:45 at 10:30 pm.
In the 9 hours from night to morning, the clock will lose 27 minutes so needs to be set 27 minutes fast. It should be set to 10:57 pm at 10:30 pm.
please answer the question in the pic below :))
D hope this helps
Step-by-step explanation:
Give l m n find the value of x
Answer:
x=13
Step-by-step explanation:
The two angles form a straight line so they add to 180 degrees
9x+17 + 3x+7 = 180
Combine like terms
12x +24 =180
Subtract 12 from each side
12x+24-24 =180-24
12x =156
Divide each side by 12
12x/12 =156/12
x=13
For which value of ø is sin ø= -1?
A. Pi/2
B. Pi
C. 3x/2
D. 2x
What is the value of s in the equation below? S + 1 1/2 = 10 1/2
Answer:
S=9
Step-by-step explanation:
10[tex]\frac{1}{2}[/tex] - 1[tex]\frac{1}{2}[/tex] = 9
Answer:
s=9
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
s+3/2=21/2
Step 2: Subtract 3/2 from both sides.
s+3/2−3/2=21/2−3/2
s=9
In ΔRST, r = 210 cm, s = 500 cm and t=560 cm. Find the measure of ∠T to the nearest 10th of a degree.
Answer:
95.3
Step-by-step explanation:
How to solve this using substitution
-7x+5y=-5
X-3y=-13