if the sides of a triangle are 3x, x-4, and x+2, what is the perimeter of the triangle in terms of x?
Answer:
P = 5x - 2
Step-by-step explanation:
Givens
P=s1 + s2 + s3
s1 = 3xs2 = x - 4s3 = x + 2Solution
P = 3x + x - 4 + x + 2P = 5x - 2Answer:
Step-by-step explanation:
The perimeter is just the sum of all side lengths so
P=3x+(x-4)+(x+2)
P=3x+x-4+x+2
P=5x-2
plz help find the area asap i really need help with the math problems
for the third picture Copy the problem, mark the givens in the diagram, and write a Statement/Reason proof. Given: CN = WN, ∠C ≅ ∠W Prove: RN ≅ ON
Answer:
uh the area is 45 for the first one because 15*9 is 135 and 15*6 is 90 because you get 6 from 15-9 to get the length for the triangle. Then 135-90 is 45.
Step-by-step explanation:
The area for the second shape is 114 because you will take 14 multiplied by 12 and you get 168, then you will take 6*9 which is 54 and subtract that from 168, and you should get 114.
The area for the third shape is i dont even know because it doesnt give numbers unless your trying to find it with the letters but at least you got the first two
Answer:
45
Step-by-step explanation:
Jessie bought 12 cases of soda for the party. If his total bill was $41.40, how much did each case cost?
Answer:
B. $3.45
Step-by-step explanation:
Number of cases of soda bought = 12
Total bill payed = $41.40
Let x represent the cost of 1 case.
Thus:
12x = $41.40
Divide both sides by 12
12x/12 = 41.40/12
x = 3.45
Cost of each case = x = $3.45
Each student needs 2/5 of cup of play dough to build a house how many cups of Play-Doh and waiting for nine students?
There are 6 pretzel sticks. 5 friends want to share them evenly. How much would each friend get?
oShow your answer two different ways.
Use your draw tool.
Well, there is one for you, the. there is your five friends which both recieve one. if you don't want to give one to yourself and just ur friends you divide 6 and 5 they all would get 1.2
The coordinate grid shows points A through K. Which points are solutions to the system of inequalities listed below?
2x + y ≤ 10
2x − 4y < 8
a. A, C, D, K
b. E, F, G, J
c. A, C, D, H, K
d. E, F, G, H, J
Answer:Correct answer's :A,C,D,K
because H∉ x-2y<4.
Step-by-step explanation:
Need it for school plz help
Answer:
I only see a black screen.
Christopher works as a translator of
literature. He gets paid different
amounts for translating articles and for
translating book chapters. In January,
he was paid $340 for translating 3 book
chapters and 2 articles. In February,
he was paid $380 for translating 1 book
chapter and 6 articles. How much is
Christopher paid, in dollars, to translate
each article?
Answer:
50$
Each book is equal to 80 now here's the math
50x2=100 340-100=240/3=80
380-80=300/6=50
This is all coming from a high schooler so I may be wrong however this is pretty basic and if I'm wrong flame me man
A construction company pours concrete at a constant rate to make a sidewalk. There are 1,054 cubic feet of concrete available, and 6.2 cubic feet of concrete is poured each minute. The equation below shows the total volume, in cubic feet, of concrete remaining minutes after the construction company begins to pour the concrete.
Answer:
Step-by-step explanation:picture of problem please
Anna sold 1 tie for every 4 shirts. Which proportion would determine how many shirts she would need to sell along with 16 ties?
Answer:
64 shirts
Step-by-step explanation:
The ratio of ties to shirts is 1:4, so if the number of ties was 16, then you would have to multiply 16(number of ties) by 4(number of shirts), 16 x 4=64. therefore the awnser will be 64 shirts. Your welcome
Need help please number 3
3x° = (5x-20)° [Interior Alternate Angle]
=> 3x° = 5x° - 20°
=> 5x° - 3x° = 20°
=> 2x° = 20°
=> x° = [tex]\frac{20°}{2}[/tex]
=> x° = 10°[tex]\\\\\\[/tex]
HOPE IT HELPS
PLEASE MARK ME BRAINLIEST ☺️
I’m confused on this one I have one more
Answer:
because the diagonals are congruent, you're going to set them equal.
2x+13=4x-1
13=2x-1
14= 2x
x=7
it's that easy
Rewrite as a simplified fraction 3.16 = ?
Answer: 3 4/25
Step-by-step explanation:
79/25 simplified= 3 4/25
Answer:
3 4/25
How:
3.16 as a fraction = 79/25
79/25 simplified = 3 4/25
Written as shown in the attached imageClassifying Quadrilateral
Answer:
Step-by-step explanation:
Answer 12.9
six times 4 less than three times x
Answer:
6 (3x-4)
Step-by-step explanation:
putting the words together. Pls trust me
Answer: 18x - 24
In equation form this would be 6(3x-4) then distribute.
Step-by-step explanation:
Cos Milky said it. Milky smart.
Is an example of money
Answer:
Gold coins are an example of commodity money. ... Dollar bills are an example of fiat money because their value as slips of printed paper is less than their value as money. Bank money consists of the book credit that banks extend to their depositors.
Step-by-step explanation:
Form a paragraph proof for the following. Make sure you include all the
explanations.
HELP ASAP PLS
Answer:
Line BD is Congruent to Line BD due to the Reflexive property. Angle Bad is congruent to angle BCD because of the third angle theorem therefore triangle ABD is congruent to triangle CBD because all angles and sides are congruent
I don't know if that will satisfy your teacher because some prefer different things but that leaves no ground to be inferred and explains everything word for word.
A sports reporter for the local paper keeps stats at little league baseball games.
Among them, he tracked the number of pitches thrown at all of Fulton County Little League's games and Randolph County Little League's games.
The box-and-whisker plots show the results.
Answer:
The fulton county has fewer pitches.
Step-by-step explanation:
what is the measure of arc EDC?
Answer:
139°
Step-by-step explanation:
FG must equal 16. We have to assum DG is a straight line.
2x+90+74+82+16=360
2x=98
x=49 (DAC and CAB)
90+49=139
Circle O has a circumference of approximately 44 in.
What is the approximate length of the diameter, d?
0 7 in
0 14 in.
d-11-
0 22 in
044 in
Answer:
44
Step-by-step explanation:
because yea
What is the solution to negative 3 over 7 EndFraction m less-than 21?
Answer:
the answer is c
Step-by-step explanation:
I promise
Find the measure of angle w
Answer: Angle w=90
Step-by-step explanation: A line is 180 degress,so 90 plus w = 180. 180-90 is 90, so w is 90.
Answer:
90
Step-by-step explanation:
There is perpendicular bisector separating a given angle of 90, and a variable of w
We can assume the other ray is at a 180 degree angle, this means we can find w by using this simple equation; 180 - (given number) = remaining number, in this case, w.
NEED HELP ASAP 30 POINTS
Determine the equation of the graph, and select the correct answer below. (5 points)
110
7
(-2,-4)
-15
Courtesy of Texas Instruments
O y = -(x - 2)2 - 4
O y = (x + 2)2 + 4
y = (x - 2)2 - 4
O y = -(x + 2)2 - 4
Answer:
your answer is correct
Step-by-step explanation:
X can't be negative so the only answer for the question is y=(x-2)*-4
a man gets $312 for working 48 hours a week. how much does he get when he works 36 hours a week?
Answer:
$234
Step-by-step explanation:
Create a proportion where x is the amount he gets working 36 hours
[tex]\frac{312}{48}[/tex] = [tex]\frac{x}{36}[/tex]
Cross multiply and solve for x
48x = 11232
x = 234
So, when he works 36 hours a week, he will get paid $234
Answer:
assuming he is paid hourly?
312÷48= 6.50/hour
so, 6.50÷36= $234
Graph the line x = 3.
Answer: this my graph
Step-by-step explanation:
help, please and than
Answer:
[tex]3\frac{11}{18}[/tex]
Step-by-step explanation:
In a woodworking class, you need to make five triangles out of plywood. Each triangle has a height of 6 inches and a base of 14 inches. Which equation can you use to solve for the total amount of plywood you will need?
Answer:5 * (1/2 * 6 * 14)= x
Step-by-step explanation: :D
Find the fifth term in the geometric
sequence, given the first term and
the common ratio.
aj = 2 and r= 3
Answer:
162
Step-by-step explanation:
2, 2*3, 2*3*3, 2*3*3*3, 2*3*3*3*3=162
plot the flowing points on the number line without measuring.
Answer:
1/4, 3/5, 8/10
Step-by-step explanation:
3/5 is greater than 1/4
(2/4 is equal to 2.5/5---that should give you a visual picture why)
8/10 is greater than 3/5
3/5 multipled by 2 is 6/10
so, 6/10<8/10
Answer:
1/4 then 3/5 then 8/10
Step-by-step explanation:
i did this and got a 100%
14.5% of 90 is n. The value of n is 15
Answer:
dddddddddddddddddddddddddd
Step-by-step explanation:
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
