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Why do you think triangles and math are important and bridges you must use proper math terms and provide your reason as wide triangles and bridges are important must contain 3 to 4 sentences. Help
The total area of a cube is 486 cm2.
Find the area of one face and its lateral area.
Answer:
Step-by-step explanation:
A cube has 6 faces so:
Area of 1 face = 486/6 = 81 cm^2.
Lateral area = 4 * face area
= 4 * 81
= 324 cm2.
Answer:
one face = 81 cm²
lateral area = 324 cm²
Step-by-step explanation:
486/6 = 81 cm²
81 x 4 = 324 cm²
Help me I'm in exam and its time
Solve for x: 3(x - 5) + 4x = 2x + 8
3(x-5)+4x=2x+8
3x-15+4x=2x+8
7x-15=2x+8
+15 +15
7x=2x+23
-2x -2x
5x=23
/5 /5
x=4.6
---
sorry if I didn't help
Answer:
4.6 = X
Step-by-step explanation:
3(x-5)+4x=2x+8
3x-15+4x=2x+8
*3x+4x=7x*
-15+7x=2x+8
+15 +15
7x=2x+23
-2x -2x
5x=23
/5 /5
x=4.6
Pls help me i’m on my test and i’m stuck
A car costs $45,000 new but depreciates at a rate of 19% per year. What is the value of the car after four years?
A
$19,371.02
B
$44,744.00
c.
$45,000.43
D.
$90,240.26
Answer:It is 19,371.02
Step-by-step explanation: If You Find out What 19 Percent of the number is then subtract it from your Number Then Repeat This 4 Times
a) Calculate the value of x.
Answer:
18
Step-by-step explanation:
3x + 2x = 90
5x = 90
5x/5 = 90/5
x = 18
A bike store sells scooters at a 54% markup. If the store sells each scooter for 69.30 then what is their markup price?
Answer:
pupi cupcakes de Peppa Peppa Peppa Peppa Peppan uyututhyuyyuuyig y j h ojyidjdldojwhd,dlwhqkdjckslcgjld
nkghw y d
mljhdhKv oh jroqjrjfjs
What types of information do most dictionary entries include?
A:part of speech, pronunciation, words that mean the opposite
B:definition, related topics and words, suggested sources
C:definition, example sentences, questions about the word
D:part of speech, pronunciation, definition
Answer:
d or c
Step-by-step explanation:
Find the distance between the points (8,9) and (0,4).
Write your answer as a whole number or a fully simplified radical expression. Do not round.
___ units
Tracy works at Garcia’s Mexican restaurant every day from 12-8
p.m. She makes $7.25 per hour. How much money does Tracy make
in 8 hours?
7th grade math help!
Step-by-step explanation:
23B) The equation is 24-x(7)=10
Because she spends twenty four dollars on seven rings which we don't know how much it costs giving us a change of ten dollars
23C) The equations solution:
24-x(7)=10
24-x*7=10
-7x=10-24
-7x=-14
-7x/-7=-14/-7
x=2
23D) Twenty four dollars is spent on seven rings that costs two dollars each, giving a total of fourteen dollars spendings. Therefore the change is ten dollars.
Can someone help me plz
Help pls!! What is the location of L?
Answer:
Its kind of blurry but i think its 3,4
Step-by-step explanation:
If X axis and Y axis goes by 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
Then it would be 3,4
Answer:
assuming you want the coordinates it is (3,4)
Step-by-step explanation:
Which is true about the diagram? Select two options.
mZWYX = 46°
mZYWX = 630
mZyWX= 1340
mZYWX= 46°
OmZWYX= 1349
Answer:
3-)
5-)
Step-by-step explanation:
Answer:
#3 and #5
Step-by-step explanation:
AMOGUS. Red Sussy
barbie wants to buy a dress for $20 and some shirts for $12 each. She has $80. Write and solve an inequality to find the number of shirts she can buy.
Answer:
20+12x=80
Step-by-step explanation:
she can buy 5 shirts
Answer:
Well, she can buy 5 shirts!
Step-by-step explanation:
Since 12X5 is 60, we can add 20 dollars up icluding the dress and we get 80! Hope this helps!
Can anyone help me please
Answer:
Step-by-step explanation:
Sorry bro can’t help you on that one
Solve w+ 13 = 11w - 7. w =
Answer:
5w+13
Step-by-step explanation:
w+13=11w-7w
=w+13+11w+-7w
=(w+11w+-7w)+(13)
=5w+13
Answer:
w=2
Step-by-step explanation:
Let's solve your equation step-by-step.
w+13=11w−7
Step 1: Subtract 11w from both sides.
w+13−11w=11w−7−11w
−10w+13=−7
Step 2: Subtract 13 from both sides.
−10w+13−13=−7−13
−10w=−20
Step 3: Divide both sides by -10.
−10w/−10 =−20/−10
Answer:
w=2
PLS BRAINLIEST
A driving range charges $4 to rent a golf club plus $2.75 for every bucket of golf balls you hit. Write an equation that shows the total cost c of hitting b buckets of golf balls.
Answer:
2.75x+4
Step-by-step explanation:
2.75x because for every one bucket it cost 2.75 dollars and I wouldn’t put x next to 4 since you only have to pay one time.
NEED HELP ASAP | 25+ POINTS | PROPERTIES OF EXPONETS/SIMPLIFY EXPRESSIONS | PLEASE HELP
Simplify the expression below. You must show ALL steps and circle your final answer!
Please Draw Out the Answer for Me for 25 points/brainiest
Thank you
Answer:
[tex]\frac{6x^{2}y}{5}[/tex]
Step-by-step explanation:
Answer: down below
Step-by-step explanation:
Which triangle is congruent to ABC?
There are six bottles of juice for the same size and we need to make each kid have a 1/3 of a bottle how many kids will there be enough for is this the right story problem for 6÷1/3
Answer:
yes, 6÷1/3, which is 6×3 or 18
Step-by-step explanation:
Find a point K on the segment with endpoints F(-8, 10) and G(8, -2) that
partitions the segment, starting at point F 3/4 of the way to point G
Given:
The endpoints of a line segment are F(-8, 10) and G(8, -2).
Point K partitions the segment, starting at point F [tex]\dfrac{3}{4}[/tex] of the way to point G.
To find:
The coordinates of point K.
Solution:
Section formula: If a point divides a line segment in m:n, then the coordinates of that point are
[tex]Point=\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)[/tex]
According to the given information,
[tex]\dfrac{FK}{FG}=\dfrac{3}{4}[/tex]
[tex]FK:FG=3:4[/tex]
Now,
[tex]FK:KG=FK:(FG-FK)[/tex]
[tex]FK:KG=3:(4-3)[/tex]
[tex]FK:KG=3:1[/tex]
It means point K divides the segment in 3:1.
Using the section formula, we get
[tex]K=\left(\dfrac{3(8)+1(-8)}{3+1},\dfrac{3(-2)+1(10)}{3+1}\right)[/tex]
[tex]K=\left(\dfrac{24-8}{4},\dfrac{-6+10}{4}\right)[/tex]
[tex]K=\left(\dfrac{16}{4},\dfrac{4}{4}\right)[/tex]
[tex]K=\left(4,1\right)[/tex]
Therefore, the coordinates of the point K are (4,1).
Okay might be my last one I hope!
Answer: This question has two answers: 3 or 1 either or
Step-by-step explanation:
What is the surface area of the solid?
the answer is
D:135
9x5=45x3=135
What is 3/5 as a decimal?? PLZ HELP :(
Ty! :)
Answer:
0.6
Step-by-step explanation:
Answer:
0.6
Step-by-step explanation:
A B C ~ A D E: find x
Answer:
[tex] \frac{20}{28} = \frac{15}{2x + 3} \\ 20(2x + 3) = 15 \times 28 \\ 40x + 60 = 420 \\ 40x = 420 - 60\\ 40x = 360 \\ x = 9[/tex]
The value of x using the proportionality rule is 9.
What are Similar Triangles?Two triangles are said to be similar if the triangles are of the same shape but different size. The angles of the triangle will be equal and the sides are proportional.
Given that the two triangles ABC and ADE are similar triangles.
We have to find the value of x.
If two triangles are similar, then the corresponding sides are proportional.
A corresponds to A, B corresponds to D and C corresponds to E.
AB / AD = BC / DE = AC / AD.
Consider AB / AD = BC / DE.
28 / 20 = 2x+3 / 15
Cross multiplying,
20 (2x + 3) = 28 × 15
2x + 3 = 21
2x = 18
x = 9
Hence the value of x is 9.
Learn more about Similar Triangles here :
https://brainly.com/question/14926756
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HELP PLEASEE!! What is the value of x in the triangle?
its a hypotenuse triangle with 3√2 on one side and x
answers:
a, 3 √2
b. 3
c. 6
d. 6 √2
e. 2 √2
Answer:
its mostly 6
Step-by-step explanation:
but did they give a answer sheet?
Which of the following expressions is equivalent to the expression below?
z (2a + b) – (4a + b)
PLEASE HELP
Answer:
-2a
Step-by-step explanation:
I need help on these both (it's 12 year old math)
Answer:
I'm doing the same thing lol I'm 12
Answer:
For Number 2 is: 9.5, 10, and 25
For number 3 is: 4
Step-by-step explanation:
Hope this helps, sorry if incorrect
What type of sequence is shown below?
10; 110; 1,110; 11,110; ...
arithmetic
geometric
neither
DONE
Answer:
The first one's C-Neither, The second one's A- arithmetic and the last one's 11
Step-by-step explanation:
I just did the assignment myself just now and P.S. UNUS ANNUS
Given sequence us neither arithmetic sequence nor geometric sequence.
What is sequence?"It is the list of elements arranged in particular order."
What is an arithmetic sequence?"It is a sequence in which consecutive terms have common difference."
What is geometric sequence?"It is sequence in which consecutive terms have common ratio."
For given example,
we have a sequence 10; 110; 1,110; 11,110; . . .
If we take the difference between consecutive terms then it would be,
110 - 10 = 100
1110 - 110 = 1000
11110 - 1110 = 10000
this means, the difference between consecutive terms is not constant.
So, given sequence is not an arithmetic sequence.
Now, we take the ratio between consecutive terms then it would be,
110/10 = 11
1110/110 = 10.09
11110/1110 = 10.009
this means, the ratio between consecutive terms is not constant.
So, given sequence is not a geometric sequence.
Therefore, given sequence us neither arithmetic sequence nor geometric sequence.
Learn more about sequence here:
https://brainly.com/question/11266123
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