I didn’t pay attention to class cause I had to make my sister lunch today can someone explain what that is ? I’ll give brainlest
Answers
Answer:
Definitely not a function.
Step-by-step explanation:
Answer:
Not a function.
Step-by-step explanation:
Its not a function because there are two outputs (i.e. when you draw a vertical line in the diagram, you cross over the curve to times)
A function has ONLY ONE INPUT AND OUTPUT.
Related Questions
(a) (sin A + sin B) (sin A-sin B)
Answers
Answer:
Sin^2A-sin^2B
Step-by-step explanation:
(sin A + sin B) (sin A-sin B)
=SinA(sinA-sinB)+SinB(sinA-sinB)
=Sin^2A-sinAsinB+sinBSinA-sin^2B
=Sin^2A-sin^2B
An adult female gorilla is 1.4 meters tall when standing upright. Her daughter is 3 tenths as tall. How much more will the young female gorilla need to grow before she is as tall as her mother?
Answers
Answer:
0.98 meters
Step-by-step explanation:
Since she is three-tenths as tall as her mother, she is 0.42 meters tall (1.4 × 0.3 = 0.42). That means she has to grow 0.98 meters to be 1.4 meters tall.
which set of points below lie on a line that is parallel to AB?
a=(-4,5) and (6,-2)
b=(-5,4) and (5,-2)
c=(1,0) and (5,2)
d=(-3,-4) and (0,1)
Answers
Answer:
The answer is (1,0) and (5,2)
Step-by-step explanation:
Since they are asking for parallel lines that means the slopes of the lines has to be the same line AB slope is 1/2 if you find the slope of (1,0) and (5,2) it will be the same as 1/2
The distance from Jason's house to school is 0.1 kilometer. What is this distance in meters?
Help pls
Answers
Answer:
100 meters
Step-by-step explanation:
0.1 x 1000 = 100 m
There are several bowls containing various amounts of grapes on a table. When 12 of the bowls each had 8 more grapes added to them, the mean (average) number of grapes per bowl increased by 6. How many bowls of grapes are on the table?
Answers
Answer:
There are 16 bowls
Step-by-step explanation:
Number of bowls = x
Total grapes added = 12 x 8 = 96
The average increased by 6
So 96/6 = 16
There were 16 bowls of grapes on the table
OR
12 x 8 = 96
96/6=16
Answer:
16 bowls
Step-by-step explanation:
Number of bowls = x
Total grapes added = 12 x 8 = 96
The average increased by 6
So 96/6 = 16
There were 16 bowls of grapes on the table
What is the period of the graph?
Answers
Answer:
3 pi.
Step-by-step explanation:
Watch one is the right one
Answers
Answer:
I would say A and E would be it.
Step-by-step explanation:
What is the scale factor of the ratio 2:7 ?
Choices:
K=2/7
K=7/2
K=2/9
K=7/9
K=9/2
K=9/7
Answers
Answer:
K=2/7
in ratios you are dividing that to that(that:that)
I hope this is good enough:
45% of 720 feet
Plzzz heelllp
Answers
Answer:
324 feet
Step-by-step explanation:
Brainliest pls
Answer:
324
Step-by-step explanation:
You can either do 0.45·720 or make 45% into a fraction (45/100) and cross cancel with 720.
HELP PLEASE ILL GIVE U 50 POINTS
Answers
Answer:
^{3} + 3x
Step-by-step explanation:
^{3} means x cubed.
Answer:
10x + 2.
Step-by-step explanation:
Perimeter = 2*2x + 2 *(3x + 1)
= 4x + 6x + 2
= 10x + 2.
Please help!!!
Explain and correct the error in this calculation.
Answers
Answer:
for more math help use the app called connects
Which of the following pairs of terms are like terms?
A"3x and 2b
B:7 and 7y
C:3p and 4p
Answers
Answer:
C
Step-by-step explanation:
they have the same variable
Vincent purchased a scooter for $124 before tax. The store adds a 7.8% sales tax to every purchase. How much did Vincent pay for the scooter, to the nearest penny?
Answers
Step-by-step explanation:
Original price of the scooter = $124
Sales Tax = 7.8%
Price of the scooter after tax = 124 + 7.8%(124)
= 124 + 7.8/100 x 124
= 124 + 3.9/50 x 124
= 124 + 1.95/25 x 124
= 124 + 0.39/5 x 124
= 124 + 0.39 x 24.8
= 124 + 9.672
= 133.672
Therefore, after tax the scooter will cost $133.672.
A data set has a median of 12, an upper quartile of 15, a lower quartile of 10, a minimum of 4, and a maximum of 20. Which statement is true of the box plot of this data set? The box will go from 10 to 12. A line dividing the box will be at 12. The left whisker will go from 4 to 15. The right whisker will go from 12 to 20.
Answers
Given:
A data set has a median of 12, an upper quartile of 15, a lower quartile of 10, a minimum of 4, and a maximum of 20.
To find:
The correct statement for the box plot.
Solution:
Lower quartile is 10 and upper quartile is 15, so the box will go from 10 to 15.
Median of the data set is 12, so a line dividing the box will be at 12.
Minimum value is 4 and lower quartile is 10, so the left whisker will go from 4 to 10.
Upper quartile is 15 and maximum value is 20, so the right whisker will go from 15 to 20.
Therefore, the correct option is B.
Answer:
its b
Step-by-step explanation:
took the exam review
Write a quadratic function whose graph has the given characteristics.
vertex: (3, 5)
point: (2, –1)
Answers
Y = a( x - 3)^2 + 5
Solve for a
-1 = a( 2 - 3) ^ 2 + 5
-1 = a (-1)^2 + 5
-1 = a + 5, a = -6
Equation: y = -6 (x - 3) ^2 + 5
Choose the parabola that represents the trinomial below by finding the
correct vertex.
x2 + 7x + 12
Answers
What is the scale factor of this dilation?
1/2
3/5
1 2/3
2
Helpppppp plz I’ll give brainliest if it’s right.
Answers
soo uh who's good at math i mean really,if you plz tell me everything about it i just wanna get this over with
(I'm dumb btw)
Answers
Answer:
Your not dumb you probably just don't learn as fast as other people tell me what u need help on and ill try to explain it to u : )
Step-by-step explanation:
I need HELPPPPP!!!!!!
Answers
Answer:
light blue
Step-by-step explanation:
Help Plzzz!
Convert 122lbs to Kilograms and plz show how you got the answer!!!!!!
Answers
Answer:
55.83
Step-by-step explanation:
Divide the number of pounds by 2.2046 to use the standard equation.
Answer:
55.34 kg
Step-by-step explanation:
1 kg = 2.204 lbs
then
[tex]122 lbs\times \frac{1 \: kg}{2.204 \: lbs} [/tex]
because lbs from the numerator will goes with lbs in the denominator the only unit remains is kg
so
122 ÷ 2.204 kg = 55.34 kg
Find the measure of each numbered angle.?
please show work and I'll give bonus points I rlly need the answers
Answers
Answer:
8. 95°
9. 85°
10. 49°
11. 53°
Step-by-step explanation:
8) m + 28° + 57° = 180°
m = 180°–28°–57°
m = 95°
9) m∆4 + m∆5 = 180°
95° + m∆5=180°
m∆5 = 180°–95°
m∆5 = 85°
10) 180°–36°–95°=49°
11) 180°–42°–85°=53°
Please helpppp 90 POINTS
Answers
Answer:
2nd option; y = 1/5x + 12/5
Step-by-step explanation:
Take a look at the attached file for the explanation.
Step-by-step explanation:
answer is 1/7 and 6/8 = 55/76
Ali is cutting a pizza into serving sized sections he uses a long knife to be sure that the cuts he makes in the pizza are straight which statements are true select all that apply
Answers
Answer:
1. Ali makes three straight long cuts along the diameter of the pizza.
2. Ali makes two straight long cuts along the diameter of the pizza.
Step-by-step explanation:
Each serving size in a pizza contains consistent weight but the fraction of the pie can change depending upon the size of the pizza., size of crust, toppings, etc.
The pizza can be cut into different pie section depending upon the size of the pizza. One-sixth or one-fifth is the most common pie sections.
Ali uses a long knife to cut the pizza in a straight line. He must cut the pizza in to 8 pieces or 4 pieces so that he can be sure that the pizzas are cut in a straight line.
For 8 pieces of pizza, Ali has to make three straight long cuts across three diameters of the pizza and for 4 pieces, Ali has to make two straight long cut along the diameters.
Here are 2 functions function x——>x3——>-2——->y
Answers
What are you trying to ask?
I might be able to answer the question correctly if you'd be more specific about the question.
what is 9 as a decimal?
Answers
Answer:
0.09 is 9 as a decimal
Can someone explain how you solve proofs?
Answers
Answer:
Yeahh
Step-by-step explanation:
Write the statement in one side and give the reasons on other side.
And then proof it by accurate reason
How can you compare two fractions? Use complete sentences.
Answers
Answer:
You can simplify the fraction to get the most simplified answer then you can compare them or multiply the top or the bottom of the fraction to start comparing the fractions.
Step-by-step explanation:
Vertical Motion A football is released into the air at an initial height of 6 feet and an initial velocity of 30 feet per second. The football is caught at a height of 7 feet. Use the vertical motion model h=-16t^2+vt+s where h is the height, t is the time in motion, s is the initial height, and v is the initial velocity, to find how long the football is in motion.
Answers
Answer:
16^6t^2+30^6+15
Step-by-step explanation:
Solve this equation
2/3x−1/5x=x−1
Answers
Answer:
x=15/8
Step-by-step explanation:
Given: 2/3x-1/5x=x-1
Determine LCD: 10/15x-3/15x=x-1
Combine like terms: 7/15x=x-1
Get x on one side only: -8/15x=-1
Divide the coefficient on both sides: x=15/8
there are two differnt anwers LIKE WHAT THE F###
Answers
Answer:
did you put a picture or a question?
or just venting