3.
Identify the mapping diagram that represents the relation and determine whether the relation is a function.
{(–8, –6), (–5, 2), (–8, 1), (7, 3)}
Which of the following is true?
A.
choice b.
B.
choice d.
C.
choice c.
D.
choice a.
Answers
Answer:
Step-by-step explanation:
I dont know sorry
Related Questions
A factory made 100 jars of peanut butter. 70% of the jars contained creamy peanut
butter. How many jars of creamy peanut butter did the factory make?
Answers
Answer:
70
Step-by-step explanation:
Answer:
70 jars of peanut butter.
Step-by-step explanation:
70% = 70 ÷ 100
= 0.7
Total jars of peanut butter = 100
—> 0.7 × 100 = 70
Given that sec0=-37/12, what is the value of cot0, for pi/2<0
Answers
Answer:
2nd option
Step-by-step explanation:
Using the identities
tan²θ + 1 = sec²θ
cotθ = [tex]\frac{1}{tan0}[/tex]
Given
secθ = - [tex]\frac{37}{12}[/tex] , then
tan²θ + 1 = (- [tex]\frac{37}{12}[/tex] )² = [tex]\frac{1369}{144}[/tex] ( subtract 1 from both sides )
tan²θ = [tex]\frac{1225}{144}[/tex] ( take the square root of both sides )
Since [tex]\frac{\pi }{2}[/tex] < θ < π and tanθ < 0 , then
tanθ = - [tex]\frac{35}{12}[/tex]
Then
cotθ = [tex]\frac{1}{-\frac{35}{12} }[/tex] = - [tex]\frac{12}{35}[/tex]
Find the product, using suitable properties:
(-23)×48
Answers
Answer:
-1104
Step-by-step explanation:
(−23)(48)
= (−1104)
Give me Brainllest
Please help.
Is algebra.
PLEASE HELP NO LINKS OR FILES.
I don't want links.
Answers
Answer:
A, C
Step-by-step explanation:
The answer is x=117 but need help finding it
Answers
Answer:
x=127 degrees
Step-by-step explanation:
look at the image also it's 127 not 117
Can you please help me.
Answers
Answer:
Sin A = 5/13; tan C = 12/5
Step-by-step explanation:
Sin = opposite / hypotenuse. The opposite of A is 5, and the hypotenuse is 13, therefore Sin A = 5/13.
Tan = opposite / adjacent. The opposite of C is 12, and the adjacent is 5, so tan C = 12 / 5
What is the length of EF in the right triangle below?
Answers
Un grupo de 4 amigos va al cine y las entradas les han costado 24$.¿cuanto pagaria en total un grupo de 7 amigos por sus entradas?
Answers
hi
4 entries are 24 so one entry is 24/4 = 6
so 7 friends pay 6*7 = 42
A 4 pound force acting in the direction of (4,-2) moves an object just over 7 ft from point (0,4) to point (5,-1). Find the work done to move the object to the nearest foot-pound
Answers
Answer:
[tex]W=59.7408J[/tex]
Step-by-step explanation:
From the question we are told that:
Force [tex]f=4N[/tex]
Force Direction [tex]\arrow (4,-2)[/tex]
Distance traveled [tex]d_t=7ft \aprrox\ 2.1336m[/tex]
Distance traveled Direction point (0,4) to point (5,-1)
Generally the equation for work done is mathematically given by
[tex]W=force*distance[/tex]
[tex]W=f*d_t\\W=4*7*2.1336[/tex]
[tex]W=59.7408J[/tex]
A pizza shop offers 10 in 12" and 16" then thick deep dish or garlic also you can choose cheese pepperoni sausage mushrooms and green peppers how many pizza combinations are possible
Answers
Answer:
13 possible combinations
Step-by-step explanation:
There are 3 different types of pizza sizes and two different types of pans. There are 5 different toppings available which can be used in the pizza.
5C3 + 3C2 = 10 + 3
Total possible combinations = 13.
I need help can someone explain this question to me?
Answers
PLEASE I NEED THE ANSWER IN 5 MINUTES ITS FOR HOMEWORK AND THE TEACHER IS REALLY STIRCT !!!!!
John checked his answer and found that it was incorrect. John's work is below. What did he do incorrectly?
h + 10 = 25
h + 10 + 10 = 25 + 10
h = 35
Answers
Answer: yes, jake is incorrect. H-15
Step-by-step explanation:
H+10=25
-10=-10
H=15
If you spin the spinner 12 times, what is the best prediction possible for the number of times it will land on pink?
Answers
Peano arithmetic has a model (namely the standard natural numbers) and is therefore consistent. ... Another way to say the same thing without jargon like "model" is this:
Answers
Answer:
Okay...
Step-by-step explanation:
What do you want us to answer?
21 help asap Brailiest pic below
Answers
Answer:
A
Step-by-step explanation:
The inverse is just the opposite it is a flip
An unknown number is not equal to 3.6 but rounds to 3.6 when rounded to the nearest tenth, what could be the number?
Answers
Answer:
3.55-3.59
Step-by-step explanation:
to round off to the nearest whole number, look at the first number after the decimal, if it is less than 5, add zero to the units term, If it is equal or greater than 5, add 1 to the units term.
So numbers that would be rounded off to 3.6 have to have an hundredth value equal or greater than 5
they include
3.55
3.56
3.57
3.58
3.59
help with my math please
Answers
Answer:
D
Step-by-step explanation:
You just distribute the negative sign.
An air mattress originally containing 24 cubic feet of air was deflated at a rate of 3 cubic feet of air per minute.
Which of the graphs correctly models the situation?
Answers
I had this question on a quiz. The answer is B if I remember correctly.
are u clamsed with skfs
Answers
Answer:
??? I have no idea what this means but sure
Step-by-step explanation:
Answer:
hello there!
Step-by-step explanation:
\dfrac12(10x + 20y +10z) = 2 1 (10x+20y+10z)=start fraction, 1, divided by, 2, end fraction, left parenthesis, 10, x, plus, 20, y, plus, 10, z, right parenthesis, equals
Answers
Answer:
5x + 10y + 5z
Step-by-step explanation:
Given the expression
[tex]\frac{1}{2}(10x+20y+10z)\\[/tex]
Expand the parenthesis using the distributive law;
[tex]\frac{1}{2}(10x)+ \frac{1}{2}(20y)+\frac{1}{2}(10z)\\= \frac{10x}{2} + \frac{20y}{2} + \frac{10z}{2}\\= 5x + 10y + 5z[/tex]
Hence the required solution is 5x + 10y + 5z
Is this right?
Any links get reported!
Answers
Answer:
yes
Step-by-step explanation:
12/99=121212, so yes
12/100= 0.12, nope
12/90=0.13131, nope
4/33=0.121212, so yes
3/25=0.12, nope
4/30=0.131313, so nope
in conclusion, you are correct
Find the volume of a right circular cone that has a height of 13 m and a base with a diameter of 3.4 m. Round your answer to the nearest tenth of a cubic meter.
Answers
Answer:
472.308 m^3
Step-by-step explanation:
= 22÷7×3.4×3.4×13
=472.308 m^3
I hope this will help you and plz mark me brainlist
SOMEONE PLEASE HELP WITH SCALE FACTORS!!!! I will mark brainliest if right!!! Explain!
Answers
Answer:
68
Step-by-step explanation:
Find the scale Factor:
What do you do to 10 to make it 4?
Divide by 2.5 or Multiply by 0.4
Since, Scale factors are always written as multiplications, use x 0.4
Find the area of the smaller pentagon:
Value 1 x Scale Factor = Area of larger pentagon x 0.4 = 68.8 ≈ 68
Hope this helps
Plz helps brainlist and points also Q's in the photo its math
Answers
answer :
A, C, and D
hope this helps:)
What’s 1 + 1?
A. 0
B. 0
C. 0
D. 2
Answers
Answer:
its D
Step-by-step explanation:
[tex]1 + 1 = 2 \\ [/tex]
Help please I did everything right but my answer is still wrong mark brainliest?
Answers
Answer:
5.6
Step-by-step explanation:
At what point does the skater have the most kinetic energy?
Answers
Answer:
When traveling downhill.
Step-by-step explanation:
When the skater pushes forwards and starts to move downhill, he/ she will speed up creating the most amount of kinetic energy in the diagram.
Caleb invested $6,200 in an account paying an interest rate of 7 1/2% compounded
quarterly. Sophie invested $6,200 in an account paying an interest rate of 7 7/8%
compounded monthly. To the nearest dollar, how much money would Sophie have in
her account when Caleb's money has doubled in value?
Answers
A map scale is 2 in : 15 mi. Two cities are 5.7 in. apart on the map. Find the actual distance between the two cities. Enter the number only.
Answers
Answer:
70!km is the right answer
Step-by-step explanation:
The distance between two cities on a map is 3.5 centimeters. the map is uses a scale in which 1 centimeters represents 20 kilometers.
130 20. В E NOTE: Angles not necessarily drawn to scale.
Answers
Answer:
Step-by-step explanation:
x=150
Answer:
x=150
Step-by-step explanation:
you have to add 130 + 20= x
and x=150 so..