Given f(x) and g(x) = f(x + k), use the graph to determine the value of k.
Answer:
f(x)=x+4
g(x)=x+10
g(x)=f(x+k)
x+10=x+k+4
x-x+10-4=k
6=k
k=6
Can I get help? And please give the steps to how you got your answer.
Answer:
D
Step-by-step explanation:
First, plot the points they gave you onto a graph (shown in the attached image). The slope is the rise (units up or down from a given point) over the run (units left or right from a given point).
So the slope is 6/4 because to get from the red point to the blue point, you rise 6, and run 4. And from blue to red you rise (remember rise goes up or down) 6 and run 4. 6/4 can be simplified to 3/2 so D is your answer :)
Use the data in the table to find the median mode, and range of the data.
Answer:
Median: 2
Mode: 0
Range: 10
Step-by-step explanation:
Help with math 10 points
Answer:
15
Step-by-step explanation:
y= 7(15)+50
y= 105+50
y=155
y=10x+5
y=10(15)+5
y=150+5
y=155
A right triangle has legs of 30m and 40m. What is the PERIMETER of the triangle?
choices:
A.) 120m
B.) 70m
C.) 1200m
D.) 50m
Answer:
A
Step-by-step explanation:
We know that we are dealing with a right triangle. Look at the legs given to us, 30m and 40m. That looks familiar doesn't it? In fact, this quite resembles the 3-4-5 special right triangle.
We can simply scale the legs by 10 to find the last side of the triangle.
[tex]3*10=30\\4*10=40[/tex]
and therefore, the last side of the right triangle must be:
[tex]5*10=50[/tex]
Great! Now we have all the sides of the right triangle. We just have to add them up:
[tex]30+40+50=120[/tex]
Therefore, the perimeter of the triangle is 120m. A.
I hope this helps! Let me know if you have any questions :)
Simplify the expression. (1)/(2)(-(5)/(6)+(1)/(3))
Answer:
0.5
Step-by-step explanation:
I need help with find the area of the other shapes. Like you can give me an example of the width and lenth like this (8:7) and I'll put a pic of what I've got so far and I need you to do what I did please.I really need help.
You must include the following items: • At least 10 shapes in which you can calculate the area (label the dimensions for each shape in feet 1 cm=3.25feet) o 2 rectangles o 1 rhombus o 3 triangles (1 must include a fractional base) o 2 trapezoids (1 base must be a decimal) o 1 pentagon o 1 irregular polygon in which you’ll have to decompose into smaller shapes. And if my pic ain't clear enough sorry.
Answer:
Step-by-step explanation:
Hmm i think you take the cm flee to the 8th
If the x value of a measurement on a chart decreases and then increases and the y value increases, then decreases and increases again is the rate of change positive or negative? the rate of change is 1 btw
Answer: Photo math might be able to help you
Step-by-step explanation:
The radius of a circle is 4 feet. What is the circumference?
Answer:
opuion c is correct
Step-by-step explanation:
circumference=2πr
=2*3.14*4
=25.12
in terms of π circumference is 8π
The front and back sides are both triangles, explain why you arent going to divide the base x height by 2.
Answer:
4x=Bf
Step-by-step explanation:
26/50 convert to a decimal
Step-by-step explanation:
26/50
= 26 ÷ 50
=0.52
hope it helps
Answer:
26÷50 0.52 decimal hope helpful answerWhat is the perimeter of the triangle?
Answer:
p=a+b+c
sode+base+side
I don't understand this
plz answer 3,4 and 5
Answer:
3. Since it asked us to write question 3 in the from y=mx + c
m is the gradient
c is the intercept on y axis or where the line enters or cuts the y axis. This can be seen from the diagram. The line cuts the y axis at "9". (Check the diagram for this).
Now to find m.
Pick points on the line
Say (1,6) and (2,3)
Gradient = m = y2 - y1/(X2 - X1)
x1 = 1
y1 =6
x2 = 2
y2 = 3
Substituting into that formula
m = 3 - 6/2 - 1
m= -3/1
m= -3.
Since we've gotten what we need
y=mx + c
Y= -3x + 9.
4. 4x + 2y = 12
Rearranging by making y subject to suit the eqn...y=mx + c
you have
m is the gradient and c is the intercept.
2y = -4x + 12
Divide through by 2
y= -2x + 6
y=mx + c
By comparing...
m==gradient = -2
c== Intercept = 6
5). Doing the same thing we did above
-6x + 3y =21
Making y subject
3y = 6x + 21
Divide through by 3
y= 2x + 7
y=mx + c
m==gradient =2
c==Intercept =7.
Hope this helps.
Have a great day!
Please help !! Will give brain !!!!
Answer:
just add 3.50 for every time
Step-by-step explanation:
which angle is supplementary to 16 ?
Answer:
Make me a Brainlist plsStep-by-step explanation:
angle 13 is supplementary to angle 16 bcoz of the property of linear pair
Can I get help...plz give steps
Answer:
C)
Step-by-step explanation:
First, multiply the 2 factors that add up to 8.
1/3 x 2. Since this equation does not have one x but 2 (x and y), we will not subtract or divide any sides.
Divide and multiply 2 by 8 and 1/3. Then, we solve for y.
y = 2/3x - 4
Hope this helps!
-kiniwih426
****no links please****
Answer:
C
Step-by-step explanation:
1. π ≈ 3.1415. π + 10 ≈ 13.1415.
2. Find the square root of 20. It is about 4.4721. 4.4721 + 1/2 (or .5) = 4.9721
3. The square root of 100 is 10.
4. Order them.
5. It is most obvious that the answer to [tex]\sqrt{20\\}[/tex] + 1/2 is first. The square root of 100 is ten, so that goes second because pi + 10 is greater than 10. (pi + 10 goes last)
6. [tex]\sqrt{12} + 1/2, \sqrt{100}, \pi + 10[/tex]
Can I have help for question B, my answer doesn't give me the mark.
Answer:
isosceles triangle
Step-by-step explanation:
Please help i need it urgent and will give brainliest
which angles are adjacent to 12 ? select all that apply
Help!!!! please help me !!!!!!
Answer:
8 1/2
Step-by-step explanation:
I converted to decimals to make it easier :)
9.75 - 2.2 + 0.5
This is equal to 8.05, which is equal to 8 and 5/100, or 8 and 1/20
Please help screen shot bellow.
-1/4
This will remain its absolute value
Answer:
absolute value is the oppistie of the number so if it is positive is will turn negative so i think the answer is C
Pls help me so I can pass
Answer:
The slope of the line is constant. This is because all straight lines have a constant slope. The slope of this line is 1/3. When you use the legs to measure, the horizontal legs of the triangle, they increase in length by 3 units from the previous triangle. The vertical legs of the triangle also increase by 1 with each added triangle. Both of these observations support that the slope of the line is a constant 1/3.
Step-by-step explanation:
I know you were going to copy and paste so i put all above. Hope it helps you.
Can someone help again I’m still in class
Answer:
X3
Step-by-step explanation:
6x3=18
5x3=15
4x3=12
Which pair of expressions are equivalent?
Answer:A
Step-by-step explanation:
14d + 21
7(2d+3)
7* 2d + 7*3
14d + 21
Please Help Me. No links or I will report. Explain.
How are you?
Hope you have a good day/night!
Answer:
7
Step-by-step explanation:
Rewrite 9+2(5-3)-6 as
9+2*2-6
9+4-6
The coach of the field hockey team can spend at most $475 on new team uniforms. The coach will order the uniforms online and pay a mailing cost of $11. If each uniform costs $29, how many uniforms can the coach order?
Answer:
16
Step-by-step explanation:
475-11-29n=0, so 464= 29 n. so n would be 16
Answer:
16 uniforms
Step-by-step explanation:
his budget:475
mailing cost:11
remaining budget:475-11=464
now,
cost of one uniform= 29
no of uniform he can order is= 464÷29= 16
PLEASE HELP ASAP!
Consider the 720 permutations of the numbers 1, 2, 3, 4, 5, 6. In how many of these permutations do exactly 3 of the numbers end up in the positions where they started?
The set {1,2,3,4,5,6} has a total of 6! permutations
a. Of those 6! permutations, 5!=120 begin with 1. So first 120 numbers would contain 1 as the unit digit.
b. The next 120, including the 124th, would begin with 2.
c. Then of the 5! numbers beginning with 2, there are 4!=24 including the 124th number, which have the second digit =1
d. Of these 4! permutations beginning with 21, there are 3!=6 including the 124th permutation which have third digit 3
e. Among these 3! permutations beginning with 213, there are 2 numbers with the fourth digit =4 (121th & 122th), 2 with fourth digit 5 (numbers 123 & 124) and 2 with fourth digit 6 (numbers 125 and 126).
Lastly, of the 2! permutations beginning with 2135, there is one with 5th digit 4 (number 123) and one with 5 digit 6 (number 124).
∴ The 124th number is 213564
Similarly reversing the above procedure we can determine the position of 321546 to be 267th on the list.
The radius of a circle is 5 feet.
Answer:
C 10ft
Step-by-step explanation:
The diameter of a circle is always double the radius of a circle.
What is the solution to the equation?
2/3a - 1/6 = 1/3
Answer:
a = 3/4
Step-by-step explanation:
2/3a - 1/6 = 1/3
Multiply each side by 6 to clear the fractions
6*(2/3a - 1/6) = 6*1/3
Distribute
4a - 1 = 2
Add 1 to each side
4a -1+1 = 2+1
4a = 3
Divide each side by 4
4a/4 = 3/4
a = 3/4
Answer:
a= 1/3
Step-by-step explanation: