Answer:
Rs.6195.20
Step-by-step explanation:
So first you need to find 12 % of Rs.7040. Thus:
[tex]\frac{12}{100}[/tex] × 7040 = 844.80
Then you subtract 844.80 from 7040 from which you get Rs.6195.20
Rs.6195.20 was the cost price.
HOPE THIS HELPED
soultion for 3x-5=2x+3-(x-4)
Answer:
6
Step-by-step explanation:
Initial problem:
3x - 5 = 2x + 3 - (x - 4)
First, distribute the minus sign to the parentheses:
3x - 5 = 2x + 3 - x + 4
Next, combine like terms:
3x - 5 = x + 7
Subtract x from both sides:
2x - 5 = 7
Add 5 to both sides:
2x = 12
Divide both sides by 2:
x = 6
when is it hard to show if a set is closed or not closed?
Simplify (9m^5n^-7)
________ without negative exponents
27m^6n^5
Answer:
[tex]9m^5n^-7[/tex] = [tex]\frac{ 9m^5}{n^ 7}[/tex]
Step-by-step explanation:
Plz help!! I’ll give brainliest!
How many solutions are there to the equation below?
14x + 5 = 14x-19
A. 1
B. infinitely many
C. O
What is the largest number that can be made with 1,6,2,8,7,8
Answer:
the answer is 887621
hope this helps
have a great day ahead!
A square has a side length of 21 + 11s. Select TWO equivalent
expressions that can be used to find the perimeter of the square.
PLEASE HURRY!!!
Answer:
I choose option c hope it helps
Toy rubber balls are packaged in a cylinder that holds 3 balls. The diameter of each ball is 4.5 cm. Find the volume of the cylinder. Use 3.14 for π. (Round to the nearest tenth as needed.)
Answer:
214.6 cm³Step-by-step explanation:
Volume formula:
V = πr²hGiven:
d = 4.5 cmh = 3*4.5 cmFind the volume:
V = 3.14*(4.5/2)²*(3*4.5) = 214.6 cm³ (rounded)
Answer :-
Total height = 4.5 × 4.5 × 4.5 = 91.125 cm
Radius = Diameter/2
Radius = 4.5/2 = 2.25 cm
Volume = πr²h
Volume = π (2.25)² × 91.125
Volume = π × 12.25 × 91.125
Volume = 1116.2 π cm³
a rectangular field has a length of 485 meters and a width of 155 meters how much would it cost to fence the field at £14 a meter
Answer:
£17920
Step-by-step explanation:
total length of the field = 2(155+485) = 1280m
cost = 1280 * 14 = 17920
what is the answer and the remainder for the problem
76,000 divided by 816
I NEED ANSWER ASAP PLEASE I BEG OF YOU
Answer:76000 divided by 816 equals
93 with a remainder of 112
Step-by-step explanation: 0 0 0 9 3
8 1 6 7 6 0 0 0
− 0
7 6
− 0
7 6 0
− 0
7 6 0 0
− 7 3 4 4
2 5 6 0
− 2 4 4 8
1 1 2
Needs helps with this
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
Name the marked angle ( < KLI ) in 2 different ways[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
You can name the angle as < ILK too.Why? Well, to name an angle you only need to focus on keeping the vertex of the angle (the middle point where the angle gets formed) in the middle while naming. In this case the vertex is L. Then you can just shift the places of the 2 arms of the angle ( I & K ) & yea, then you'll get the name of the angle as < ILK.Find the area of the following figure.
[tex]\\ \sf\longmapsto side=\dfrac{Diagonal}{\sqrt{2}}[/tex]
[tex]\\ \sf\longmapsto Side=\dfrac{3\sqrt{2}}{\sqrt{2}}[/tex]
[tex]\\ \sf\longmapsto Side=3cm[/tex]
Now
[tex]\\ \sf\longmapsto Area=(side)^2[/tex]
[tex]\\ \sf\longmapsto Area=(3)^2[/tex]
[tex]\\ \sf\longmapsto Area=9cm^2[/tex]
What is the constant of
12/a
Answer:
27
Step-by-step explanation:
On a number line, between which two consecutive whole numbers would 78 be located?
Choose the correct answer below.
O A. 10 and 11
OB. 8 and 9
OC. 9 and 10
OD. 7 and 8
1
What are are the domain and range of f(x) = (1/6)^×+2?
Which Equations Represent linear Functions? (pick all that apply)
A: y=x
B: y=2x
C: y=x^2
D: y=2/x
what is the area of a rectangle which is 7.2cm by 3cm
Answer:
21.6cm^2
Step-by-step explanation:
area = length * breadth
= 7.2 * 3 = 21.6
please help
answer choices are:
A. 46°
B. 67°
C. 115°
D. 134°
Answer:
134°
Step-by-step explanation:
∠BAC = ∠BCA because it is an isosceles triangle
∠XCA = ∠XAC . Congruent angles
∠XAC = 1/2(46) = 23° . because CE bisects ∠ C
∠XCA = 23°
180° - 23° - 23° = 134° . Sum of all angles in a triangle is 180°
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Anyone know how to solve this?
Answer:
0,-5 is the marking if that's your answer to the question
Pls help me I’m not very smart
Answer:
39.90
Step-by-step explanation:
multiply 95x42, ur not smart if you think u arent.
Can someone please help me with this ty!!
write as a single fraction in it's simplest form:
[tex]x - 8 \div x + 3x \div x + 1[/tex]
Answer:
-8/3x
Step-by-step explanation:
-8 / 3x / 1
-8 / 3x
.....
..
What is the distance between (-2,4) and (0,2)
Answer:
(-2,6)
Step-by-step explanation:
I took the test
Answer: sqrt 8 = 2 sqrt2
Step-by-step explanation:
d = sqrt [(0–2)^2+(2-4)^2]
= sqrt (2^2 + -2^2)
= sqrt 8
Simplify: 2 sqrt2
2.5 ÷ 0.5
A 1.25
B. 2
C. 4.5
D. 5
E. 10
Answer
The answer is D. 5
Answer:
2.5/.5 = 5 Anything that is divided by 0.5 or 1/2 is double the number it's getting divided by. 2.5 doubled is 5
Step-by-step explanation:
A scientist has 3^15 cells in a container. She expects the number of cells to triple in on day. How many cells will the scientist have after one day? Show your work or explain your reasoning
Answer:
3^16 cells
Step-by-step explanation:
The scientist has 3^15 cells. If we triple the number of cells, we multiply this amount by 3
3 * 3^15 = 3^1 * 3^15
Remember your laws of exponents: we add the exponents here.
3^(1+15) = 3^16
What value of b makes the expression x^2 + bx + 4 a perfect square?
1
0
2
4
Answer:
b=4 makes the equation a perfect square.
Step-by-step explanation:
As long as you factorize out the equation, you'll get a result of (x+2)^2. This multiplied using foil gives you, x^2 + 2x + 4. Making it a perfect square. You could also have -2 = b which makes a perfect square, but that's not in the options.
Answer:
4
Step-by-step explanation:
The constant term 4 is obtained by
adding (half the coefficient of the x- term)²
4 = 2²
Then b = 4
x² + 4x + 4 = (x + 2)² ← a perfect square
If de=4x+10 Ef=2x-1 and df= 9x-15 find df
Step-by-step explanation:
Assuming that de + ef = df, we can create the expression:
(4x + 10) + (2x - 1) = 9x - 15
Combine like terms to get:
6x + 9 = 9x - 15
The rest is basic algebra after this point.
6x + 9 = 9x - 15
-6x +15 -6x +15
______________
24 = 3x ----> x = 8
Next, plug the x value into the df equation to find df.
df = 9(8) - 15
df = 72 - 15
df = 57
helpppp with geometry plzzz
Step-by-step explanation:
a) given slope=m1=4/b
parallel slope=m2=-8
when two lines are parallel their reltion of slopes is:
m1=m2
4/b=-8
b=-4/8
b=-1/2
b) m1=4/b , m2=3/4
when slopes are perpendicular their relation of slopes is:
m1×m2=-1
4/b × 3/4=-1
3/b=-1
b=-3
Note:if you need to ask any question please let me know.
Diagram 6 shows a rectangle KLMN.
It is given that tan x = 0.8. Find the length, in cm, of LM.
A 16
B 20
C 24
D 26
HELP ME PLS
Answer:
LM = 24 cm
Step-by-step explanation:
Using the tangent ratio in the right triangle to find JL
tan x = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{JL}{KL}[/tex] = [tex]\frac{JL}{10}[/tex] = 0.8 ( multiply both sides by 10 )
JL = 8
Then
LM = JL + JM = 8 + 16 = 24 cm
Evaluate each of the following expressions for x = 10, y = 5 and z = 2
Answer:
5x2=10.This is less informative but there was no equation soooo
Step-by-step explanation:
Or y x z = 10/ ×
[tex]\huge\text{Hey there!}\\\\\bullet\huge\textsf{ Assuming the equations is: \underline{x + y + z} or \underline{xyz}}\\\\\\\huge\textsf{If \text{x + y + z}}\\\huge\text{x + y + z}\\\huge\text{= 10 + 5 + 2}\\\huge\text{= 15 + 2}\\\huge\text{= 17}\\\huge\boxed{Possible\ answer\ \#1: 17}\\\\\huge\textsf{If xyz}\\\huge\text{xyz}\\\huge\text{= 10(5)(2)}\\\huge\text{= 50(2)}\\\huge\text{= 100}\\\huge\boxed{Possible\ answer\ \#2: 100}\\\\\\\\\huge\text{Good luck on your assignment \& enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]