Answer:
The domain of a function is the complete set of possible values of the independent variable. In plain English, the definition means: The domain is the set of all possible x-values which will make the function "work", and will output real y-values.
Step-by-step explanation:
HELP ME PLZ PLZ PLZ!
Answer:
I don't know the value of either, could you add more information?
Step-by-step explanation:
I'd be glad to help.
Element X is a radioactive isotope such that every 25 years, its mass decreases by half. Given that the initial mass of a sample of Element X is 50 grams, how much of the element would remain after 23 years, to the nearest whole number?
Answer: 26
Step-by-step explanation:
The correct answer is 26
Which of the following statements are true about the given rational equation? Check all of the boxes that apply. 4 x + 6 + 1 x2 = x + 10 x3 + 6x2 x = 1 is a solution. x = 0 is an extraneous solution. x = –1 is a solution. x = –6 is an extraneous solution.
Answer:A and C
Step-by-step explanation:
Answer:
I can confirm A and C are correct on edge
Find 5 rational numbers between 3/5 and2/3
Answer:
The 5 rational are 91/150 , 92/150 , 93/150 , 94/150 , 95/150
Step-by-step explanation:
We have to fine 5 rational numbers between
3/5 and 2/3
First we have to make the denominator same
3/5= 3/5 ×3/3 = 9/15 =9/15×10/10 =90/150
2/3 = 2/3×5/5 = 10/15 = 10/15×10/10 = 100/150
The 5 rational numbers are
91/150 , 92/150 , 93/150 , 94/150 , 95/150
hope this helps :)
Andre's phone is 11.5 cm long. How many millimeters is this?
Answer:
about 115 millimeters
Step-by-step explanation:
Cora uses 6.2 pints of white paint and blue paint to paint her bedroom walls. 2 5 of this amount is white paint, and the rest is blue paint. How many pints of blue paint did she use to paint her bedroom walls?
Answer:She used 3.72 pints of blue paints for the wall
Step-by-step explanation:
Total Quantity of Blue and white paint =6.2 pints
Quantity of White paint =2/ 5 x 6.2 pints = 2.48 pints
Quantity of blue paint =Total Quantity -Quantity of White paint
=6.2 pints-2.48 pints
=3.72 pints
Can you please help me....Thank you!
Answer:
#1
mean=7
median=8
range=9
mode=3
#2
mean=15
mode=17
range=14
median=14
#3
mean=11
mode=none
range=10
median=4.5
#4
mean=6
mode=4
range=13
median=4
Step-by-step explanation:
there you go, I think that's right but it's been awhile since I've had to do mode mean median and range
What is the slope and y intercept of 3x = 9y-9
Answer:
y = 1/ 3 x − 1
Step-by-step explanation:
y intercept is -1 and slope is 1/3x
The slope and y-intercept will be [tex]\rm m=\frac{1}{3} \ and \ c=-1[/tex]. The slope and the intercept are found with the help of the standard equation;
What is the slope?A numerical assessment of a line's angle relative to the ground is known as the slope.
The inclination of any line, ray, or line segment is the fraction of the perpendicular to the horizontal distance between any two positions on it.
The given linear equation in the problem is;
[tex]\rm 3x = 9y-9[/tex]
On dividing the whole equation by 3 we will get;
[tex]\frac{1}{3} x=y-1 \\\\ y= \frac{1}{3} x+1[/tex]
Compare the equation with the standard equation;
[tex]\rm y = mx+c[/tex]
Where m is the slope and c is the intercept. After comparing we will get;
[tex]\rm m=\frac{1}{3} \\\\ c=-1[/tex]
Hence the slope and y-intercept will be [tex]\rm m=\frac{1}{3} \ and \ c=-1[/tex].
To learn more about the slope refer to the link;
https://brainly.com/question/3605446
Find m
i’ll give brainlest
Answer:
its just a black picture
Step-by-step explanation:
Answer:
its in math
Step-by-step explanation:
Given △HJK and △RST, what is tan(T)? (help please
Answer:
C. 12/5
Step-by-step explanation:
∆HJK is similar to ∆RST, therefore, the their trigonometric ratios would be equal to each other.
There,
Tan T = Tan K
Tan K = opp/adj
Tan K = 12/5
Therefore,
Tan T = Tan K = 12/5
Tan K = 12/5
Which of the following is the reciprocal of 7?
Answer:
1/7
Step-by-step explanation:
Answer:
Reciprocal of 7 is 7/1.
Graph f(x)=-(4)^x see the images I have attached. Those are the graphs I can choose from!
If you could provide an explanation that would be great. Thank you
Answer: it is the one your cursor is on
Step-by-step explanation:
I just put it in a calculator and it showed me
What is the mixed number of 2 1/5 and 5/9
Answer:
2 1/5 is the mixed number
Hope it helps!
:D
help me plssssssssssssssssss
Answer:
78.5
Step-by-step explanation:
Radius: 12.5
Circumference: 2 π r
Circumference: 2 π 12.5 = 78.54
Hope this helps!
Answer: C ≈78.54
Step-by-step explanation:
C=2πr
C=2 π (12.5)
C=25π
C≈78.54
2. In an obtuse triangle, the measures of two angles are 120° and
10°. What is the measure of the third angle?
3. One acute angle of a right triangle measures 35°. What is the
measure of the other acute angle?
Answer:
2) 50° 3) 55°
Step-by-step explanation:
2) 120 + 10 + x = 180, x = 50
3) 35 + 90 + x = 180, x = 55
- 2x+2y = -4
3х + Зу = -18
х =
y =
Answer: x= -2 y= -4
substitute the given values of x into the equation 3x+3y=-18
y substitute the given value of y into the equation x=2y
since all the equalities are true the ordered pair is the solution of the system
Which graph shows a dilation?
answer:
now correct me if i am wrong but i think that graph number one is the graph showing a dilation
now i totally forgot now to explain dilations in graphs but if you need anymore help, feel free to ask me!
hope this helps :)
The graph that shows a dilation is the graph on the left which is the 2nd option in the given figure.
A dilation is a transformation that changes the size of an object, but not its shape. The scale factor is a number that tells you how much the object is being enlarged or shrunk. A scale factor of 2 means that the object is being enlarged twice as large, while a scale factor of 0.5 means that the object is being shrunk to half its size.
The graph that shows a dilation is the graph on the left. The scale factor of the dilation is 2, so the object is being enlarged twice as large. The other two graphs do not show a dilation because the objects are being changed in shape.
The graph on the right shows a rotation of the square by 90 degrees. The graph in the middle shows a stretching of the square horizontally. Neither of these transformations are dilations because they change the shape of the object.
To learn more about graph here:
https://brainly.com/question/17267403
#SPJ2
Please help me! 5th-grade math.
Answer:
a. Common Multiples
b. Lowest Multiple
Step-by-step explanation:
Answer:
6. common multiples
7. lowest
Step-by-step explanation:
Hope this helps :}
Please help! I’ll mark you brainlist
Question: a relation is not a function when
A: an output is paired with input of zero
B: an input is paired with more than one output
C: an input is paired with an output of zero
D: an output is paired with more than one input
Answer:
B
Step-by-step explanation:
a relation is not a function when input value leads to two or more outputs
Has anyone else watched the 10th Kingdom?
Answer:
mhm!
Step-by-step explanation:
PLEASE HELP ILL GIVE YOU BRAINIEST
How many lines of symmetry does the figure below have? If there are no lines of symmetry,
write none.
Onone
O8
O4
O 16
PLEASE HELPP Find the value of x. Assume that segments that appear to be tangent are tangent. Round your answer to the nearest tenth.
Answer:
5
Step-by-step explanation:
65 plus what two numbers will get me 180 ?
Answer:
So, to find the number we have to subtract 65 from 180 180-65 = 115 So 115 will be added to 65 to get 180.
I need help with a math question. Plz help will mark Brainliest. Here is the link to the math picture.Oh and Find the Value of X
Answer:
the correct answer is B. hope this helped
The diameter of a circle is 8 yards. What is the circle's circumference? Use 3.14
[tex]\frac{3.14*8^2}{4} =\frac{200.96}{4} =50.24[/tex]
Answer:
25.13274 Yards
Step-by-step explanation:
C = 2pi times r
Circumference = 2pi times radius
Someone please help me I’ll give out brainliest please don’t answer if you don’t know
Answer:
-2x
Step-by-step explanation:
-x + 1 - (1 + x)
-x + 1 -1 -x
-2x
The Rutgers University and Princeton University soccer teams scored goals in a
8:5 ratio. If Rutgers scored 24 goals this season, how many did Princeton University’s
soccer team score? Show ALL of your work and answer in a complete sentence.
Helppppp plzzzz I will mark brainliestttt
Answer:
it's a. ctxr6irx5ixtxtcycyd TY ibis4dyhugbyrobut
3. Seven teams are out on the field playing soccer. The teams all have the same number of players. The head coach asks for 2 players from each team to come help him move some equipment. Now there are 77 players on the field. Write and solve an equation whose solution is the number of players on each team.
Answer: equation: 7(x-2) = 77
answer: x=9
Step-by-step explanation:
A:29
B:38
C:43
D:81
help with this??