Answer:
base = 12; height = 3
Step-by-step explanation:
Area: ( b x h ) / 2
base: 2x
height: (x - 3)
---------------------------------
( ( 2x )*( x - 3 ) )/ 2 = 18
( 2x ^2 - 6x ) = 36
2x ^2 - 6x - 36 = 0
(quadratic formula)
x = 6
x = -3
---------------------------------
taking the positive value : x = 6
---------------------------------
base: 2x = 2(6) = 12
height: x - 3 = 6 - 3 = 3
Plz help this is due today i would have done it myself but i totally forgot about these so PLZ HELP AND NO LINKS AND NO GROSS PICTURES OR I REPORT.
Answer:
Equal sides and Equal angles
Step-by-step explanation:
After completing 60% of the trip, they stopped at a gas station. They had traveled 216 miles. How many miles is the entire trip?
Answer:
Total distance of entire trip in miles = 360 miles
Step-by-step explanation:
Given:
Percent trip completing = 60%
Total distance cover in 60% trip = 216 miles
Find:
Total distance of entire trip in miles
Computation:
Total distance of entire trip in miles = Total distance cover in 60% trip[100%/Percent trip completing]
Total distance of entire trip in miles = 216[100%/60%]
Total distance of entire trip in miles = 21,600/60
Total distance of entire trip in miles = 360 miles
12 cm
16 cm
find the lateral area surface area is each regular pyramid round to the nearest 10th if necessary
The first sequence rule is add 5 starting from 20. The second sequence rule is subtract 7 starting from 56. What is the first number that appears in both sequences?
25
28
42
35
Answer:
35
Step-by-step explanation:
The first number that appears in both sequences is 35.
What is mean by Subtraction?Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.
Now, The first sequence starts with 20 and adds 5 each time, so the first few terms are:
20, 25, 30, 35, 40, 45, 50, 55, 60, ...
And, The second sequence starts with 56 and subtracts 7 each time, so the first few terms are:
56, 49, 42, 35, 28, 21, 14, 7, 0, ...
Hence, Looking at these lists, we can see that the first number that appears in both sequences is 35.
This is the fifth term in the first sequence as,
⇒ 20 + 5 + 5 + 5 + 5 = 35
And, the fourth term in the second sequence is,
⇒ 56 - 7 - 7 - 7 - 7 = 35
Hence, the first number that appears in both sequences is 35.
Learn more about the subtraction visit:
https://brainly.com/question/17301989
#SPJ2
Which equation shows how to find the
angle measure of the part of the circle
without the arrow?
DOES ANYONE KNOW HOW TO DO THIS AND IF SO I WILL GIVE YOU THE GROWN THING AND 31 POINTS PLS HELP meee
Answer:
-4,4
Step-by-step explanation:
Which of the following is the graph of the function shown above?
the measure of one side of a square is x+5. which expression represent the area and perimeter of the square?
Answer:
A= x^2 P=4s
Step-by-step explanation:
Area of a square
Perimeter= 4s
Area= (the length of one side) ^2
9+q<15 solve the inequalitie
Answer:
q < 6
Step-by-step explanation:
9 + q < 15 subtract 9 from both sides
1. The number of Hamilton circuits in K15 is
A) 15!
B) 105
C) 14!
D) 15
E) None of these
Your friend has x blueberries. You have 19 blueberries. You and your friend have a total of 48 blueberries. Which equation can you use to find x?
Answer:
48-19=x
Step-by-step explanation:
if you subtract those you get 29
The volume of a rectangular prism is 50 5/8 cubic inches.
The dimensions are given below.
What is the missing value in the table?
--------------------------------------------------------------
Length Width Height
5 in. 214 in.
--------------------------------------------------------------
A) 79in.
B) 412in.
C) 134in.
D) 1018in.
mcyt mcyt mcyt mcyt mcyt
A dress that is size x in France is equaivalent to size d(x) in the United States, where d(x)x32.
(a). Find a function that will convert U.S. dress size to French dress size.
(b) Use the inverse function to find the French size of a dress if it is U.S. size .
Answer:
[tex](a)\ d'(x) = x + 32[/tex] i.e. The inverse function
[tex](b)\ d'(10) = 42[/tex] i.e. The French size of a dress if it is U.S. size 10 is 42.
Step-by-step explanation:
Given
[tex]d(x) = x - 32[/tex]
Solving (a): The inverse function
[tex]d(x) = x - 32[/tex]
Replace d(x) with y
[tex]y = x - 32[/tex]
Swap y and x
[tex]x = y - 32[/tex]
Make y the subject
[tex]y = x + 32[/tex]
Replace y with d'(x)
[tex]d'(x) = x + 32[/tex]
Hence, the inverse function is: [tex]d'(x) = x + 32[/tex]
Solving (b): US size of 10
[tex]d'(x) = x + 32[/tex]
Substitute [tex]x =10[/tex]
[tex]d'(10) = 10 + 32[/tex]
[tex]d'(10) = 42[/tex]
Can someone help me pls
1/20 + x = 1/10 what is the value of x
Answer:
1/20
Step-by-step explanation:
1/20 +x = ⅒
multiply through by 20
1+20x=2
1-2=-20x
-1= -20x
1/20=x
Find missing side lengths
Answer:
[tex]y=30\sqrt{2}[/tex]
Step-by-step explanation:
[tex]In[/tex]Δ[tex]ABC[/tex]
[tex]tan45=AB/BC[/tex]
[tex]1=30/BC[/tex] [tex][tan45=1][/tex]
[tex]-------\\BC=30 \\-------[/tex] ⇒ [tex]OC=30\\[/tex]
[tex]and[/tex] [tex]In[/tex] Δ[tex]ABC[/tex]
[tex]Cos45=Bc/AC[/tex]
[tex]1/\sqrt{2} =x/y[/tex]
[tex]y=\sqrt{2}*x[/tex]
[tex]y=30\sqrt{2}[/tex]
------------------
hope it helps....
have a great day!!
New car is purchased for $20,700 dollars. The value of the car depreciate at 5% per year. To the nearest 10th of the year, how long will it be Until the value of the car is at $14,900 dollars ?
Answer:
6.4,,,,,,,,,,,,,,****
HELP WILL MARK BRAINLIEST IF GOTTEN RIGHT
Answer:
111*
Step-by-step explanation:
46*2=92
360-92-157=111
For sample of 100 students, the median number of text messages sent per day is 90, the first quartile is 78, and the third quartile is 102.
Select all of the answers that create a true statement.
Approximately 25 students in the sample send
more than 90 text messages.
.
less than 90 text messages.
0 more than 78 text messages.
0 more than 102 text messages.
0 between 90 and 102 text messages.
O less than 78 text
messages.
Answer:
D. More then 102 text messages E. Between 90 and 102 text messages F. Less then 78 text messages
Step-by-step explanation:
Remember that the 25% means ONLY things in THAT 25%. No more no less. That might not make sense, but the answer is right;)
Please Help Me i will do anything
A=4n
B=4n+-9
C=9n-4n
D=(n-36)4
E=4(n-9
39, 87, 72, 88, 75, 87, 15, 53, 53
What is the median
Answer:
72 or 75
Step-by-step explanation:
If we are going in order then the median would be 72.
If we are going by what you posted, then it would be 75.
You were asking about the mean, so I though I would just add it in here.
So basically, the mean is just where you add up all the numbers, and then divide them by how many numbers you have.
For your problem, this is 39+87+72+88+75+87+15+53+53. This equals 569.
Now, lets count how many numbers we added: 1...2...3...4...5...6...7...8...9.
Ok, so lets divide the 569 by 9. This should get you 63.222...
That is your mean.
A small refrigerator is a cube with a side length of 19 inches.
Use the formula S = 6s2 to find the surface area of the cube.
Answer:
2166in^2
Step-by-step explanation:
S=6(19)^2=2166
Find the slope of the line that passes through the indicated points.
(4,-1) and (8,1)
(1,4) and (3,0)
giving brainliest *easy*!!
Answer:
254.47
Step-by-step explanation:
254.469
Triangle JKL is on the coordinate grid below what is the slope of the altitude from vertex K to segment JL
Answer:
5/6
Step-by-step explanation:
Which point is closest to the x-axis?
(4, 8)
(2, 11)
(8, 7)
(3, 13)
Answer:
B
Step-by-step explanation:
The other guy was wrong
(4, 8)
(2, 11)
✔(8, 7)
(3, 13)
HELPPP ITS DUE TODAY!!!
Given the function rule h(x)=6x-1, find the value of h(3)
Answer:
put x=3 in equation we get
18-1
17 is the answer
HELP WILL GOVE BRAINLIEST FOR CORRECT ANSWER
Which of the following is a correct tangent ratio for the figure?
A) tan(39°) = 11/15
B) tan(11°) =39/15
C) tan(11°) = 15/39
D) tan(39°) = 15/11
Answer:
A is the correct answer .
Step-by-step explanation:
Hope it helps dear .
Answer:A
Step-by-step explanation:
I took the test
what does 7 x 3/4 equal?
Answer:
21/4
Step-by-step explanation:
Answer:
5.25
Step-by-step explanation:
21/4 that's it. ..........
A dot plot displays data ______
using a small dot for each data piece.
A : Vertically
B: Graphically
C: Proportionally