Question :-
Find the Area of Rectangle whose Length is 12 cm and the Breadth is 10 cm .44 cm²120 cm²1440 cm²1200 cm²Answer :-
Area of Rectangle is 120 cm² .Explanation :-
As per the provided information in the given question, we have been given that Lenght of the Rectangle is 12 cm and Breadth of the Rectangle is given 10 cm . And, we have been asked to calculate the Area of Rectangle .
For calculating the Area of Rectangle , we will use the Formula :-
[tex] \bigstar \: \: \boxed{ \sf{ \: Area \: of \: Rectangle \: = \: Length \: \times \: Breadth \: }} [/tex]
Therefore , by Substituting the given values in the above Formula :-
[tex] \dag \: \: \: \sf {Area \: of \: Rectangle \: = \: Length \: \times \: Breadth} [/tex]
[tex] \longmapsto \: \: \sf {Area \: of \: Rectangle \: = \: 12 \: \times \: 10} [/tex]
[tex] \longmapsto \: \: \textbf {\textsf {Area \: of \: Rectangle \: = \: 120 \: cm² }} [/tex]
[tex] \underline {\rule {190pt} {4pt}} [/tex]
The area of the given rectangle.
Solution:[tex]area = length \times width[/tex]
[tex]a = 12 \times 10[/tex]
[tex]a = 120 \: {cm}^{2} [/tex]
Therefore, the area of the given rectangle is 120 square centimeters.
Answer= Option B
Pls help me on this problem I’m confused
Answer:
1 yard = 3 feet
40 × 3 = 120 feet
1 foot per 2 seconds
120 × 2 = 240
240 ÷ 60 = 4 minutes
it takes her 4 minutes to reach the surface
Answer:
6 minutes and 65 seconds
Step-by-step explanation:
The unit rate is: 1/2.
1/2 x 40 = 40/80
80/60 = 1.33
1.33 x 3 (Because every foot is a meter)
3.99 / .60
6.65.
Hope this helps! Have a good day.
(Also, nice Sans PFP, mine is Sans too ;>)
(-15)2 equals ? This has got me stuck for a few minutes.
Answer:
225
Step-by-step explanation:
(- 15)² = - 15 × - 15 = 225
Last year at science camp there were 140 people sleeping in cabins. There were 18 students for every 2 chaperones. How many students were sleeping in
cabins?
Answer:
126 students
Step-by-step explanation:
18+2=20
140 divided by 20=7
7x18=126
140-126=14 chaperones
please help fhgdsafghjk,
Answer:
b
Step-by-step explanation:
Pattern A: 3, 10, 17, 24, 31
Pattern B: 3, 7, 11, 15, 19
if y=10 when x=4, find y when x=12.
Answer:
If both numbers have to stay equivalent, then y equals 30 if x = 12. My reasoning is 12/4 = 3. 3 times 10 = 30.
Two times a number decreased by 7
Answer:
result is 35
Step-by-step explanation:
Find the degree of the monomial.
-39^4rs^6
The degree is
Answer:
The answer to your question would be 20
Hope this helps!
Which number is not a perfect square?
(A) 1
(B) 25
(C) 30
(D) 36
Answer:
Hello! :) I hope I’m correct!!
Step-by-step explanation:
I think (C) 30 is not a perfect square.
(A) 1 = perfect square
(B) 25 = perfect square
(C) 30 = NOT a perfect square
(D) 36= perfect square
{Note: The square root of 30 is not an integer, so therefore 30 is not a square number}
Since the question is asking to find a number that is NOT a perfect square...
The answer would be (C) 30
Hope this helps! If you have any questions about this, feel free to ask! Have a wonderful day! ^-^
~By, BrainlyAnime~ <3
If 9-2k/3=k-2 what is the value of k
Answer:
[tex]k=3[/tex]
Step-by-step explanation:
Given the following question:
[tex]\frac{9-2k}{3} =k-2[/tex]
To find the answer we need to isolate k, in order to do that we need to use inverse of operations to cancel out integers on each side of the expression.
[tex]\frac{9-2k}{3} =k-2[/tex]
[tex]3\times0=0[/tex]
[tex]2\times3=6[/tex]
[tex]9-2k=k\times3-6[/tex]
[tex]9-9=0[/tex]
[tex]-6-9=15[/tex]
[tex]k\times3=3k[/tex]
[tex]-2k=3k-15[/tex]
[tex]-2k-2k=0[/tex]
[tex]3k+-3k=-5k[/tex]
[tex]-5k=-15[/tex]
[tex]-5k\div-5=k[/tex]
[tex]-15\div-5=3[/tex]
[tex]k=3[/tex]
Your answer is "k =3."
Hope this helps.
The eqaution R=10A-20 represents the revenue R (in dollars) you make by spending Adollars on advertising. Your revenue totaled $110. How much did you spend on advertising.
This figure represents a small brick that is to be covered on all sides with a striped fabric. How much fabric is needed to cover the brick? Enter your answer as a decimal in the box.
The amount of fabric needed = surface area of the rectangular prism (brick) = 146.5 cm²
What is the Surface Area of a Rectangular Prism?The surface area of a rectangular prism is given as, A=2(wl+hl+hw).
The brick is a rectangular prism. Therefore, the amount of fabric needed to cover the brick would equal the surface area of the brick.
Given the following:
l = 6 cmw = 3.5 cmh = 5.5 cmPlug in the values into the formula:
The surface area of the rectangular prism (brick) = 2(3.5 × 6 + 5.5 × 6 + 5.5 × 3.5) = 146.5 cm²
Learn more about surface area of rectangular prism on:
https://brainly.com/question/1310421
Answer:
The Answer Is : 146.5
Step-by-step explanation:
I Just Took The Test And I Have Proof
Q7: What is the slope of the line represented by the equation 2x + 6y = 5
Answer:
-1/3
Step-by-step explanation:
2x + 6y = 5
6y = -2x + 5
y = -1/3x + 5/6
Representing the equation in slope intercept form, the slope of the line represented by the equation is - 1/3
Given the equation :
2x + 6y = 5Slope intercept format :
y = bx + c ; b = slope2x + 6y = 5
6y = - 2x + 5
Divide both sides by 6 to isolate y
y = - 1/3x + 5/6
Hence, the value of slope, b in the equation is - 1/3
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PLEASE HELP!!!!! Will award brainliest need help asap
[tex]\\ \rm\rightarrowtail 2-sin^2x=2cos^2\left(\dfrac{x}{2}\right)[/tex]
[tex]\\ \rm\rightarrowtail 1+1-sin^2x=2cos^2\left(\dfrac{x}{2}\right)[/tex]
1-sin^2x=cos^2x[tex]\\ \rm\rightarrowtail 1+cos^2x=2cos^2\left(\dfrac{x}{2}\right)[/tex]
[tex]\\ \rm\rightarrowtail cos^2x=2cos^2\left(\dfrac{x}{2}\right)-1[/tex]
[tex]\\ \rm\rightarrowtail cos^2x=cosx[/tex]
[tex]\\ \rm\rightarrowtail cosx=1[/tex]
[tex]\\ \rm\rightarrowtail x=n\pi[/tex]
As x lies in between 0 and 2π
The answers are 0,2πAnswer:
[tex]x=0,\dfrac{\pi}{2}, \dfrac{3\pi}{2},2\pi[/tex]
Step-by-step explanation:
Given equation:
[tex]2-\sin^2x=2 \cos^2(\frac{x}{2})[/tex]
Subtract [tex]2 \cos^2(\frac{x}{2})[/tex] from both sides:
[tex]\implies 2-\sin^2x-2 \cos^2(\frac{x}{2})=0[/tex]
Pythagorean identity
[tex]\sin^2x+\cos^2x =1[/tex]
[tex]\implies \sin^2x =1-\cos^2x[/tex]
Substituting into the equation:
[tex]\implies 2-(1-\cos^2x)-2 \cos^2(\frac{x}{2})=0[/tex]
[tex]\implies 1+\cos^2x-2 \cos^2(\frac{x}{2})=0[/tex]
Cosine double angle identity:
[tex]\cos(2x)=2 \cos^2x-1[/tex]
[tex]\implies 2 \cos^2x=\cos(2x)+1[/tex]
Substituting [tex]\frac{x}{2}[/tex] for [tex]x[/tex]:
[tex]\implies 2 \cos^2(\frac{x}{2})=\cos(2\cdot\frac{x}{2})+1[/tex]
[tex]\implies 2 \cos^2(\frac{x}{2})=\cos x+1[/tex]
Substituting into the equation:
[tex]\implies 1+\cos^2x- (\cos x +1)=0[/tex]
[tex]\implies \cos^2x- \cos x =0[/tex]
Factoring:
[tex]\implies \cos x(\cos x- 1)=0[/tex]
Therefore,
[tex]\cos x=0[/tex]
[tex]\implies x=\dfrac{\pi}{2}, \dfrac{3\pi}{2}[/tex]
and [tex]\cos x-1=0[/tex]
[tex]\implies \cos x=1[/tex]
[tex]\implies x=0, 2\pi[/tex]
Simplify. 5 2+20
5
30
45
72
(The 5 2 is an exponent.)
Answer:C.45
Step-by-step explanation:
[tex]\Huge\boxed{Your\;answer\;is\;45.}[/tex]
___________________________________________________________
[tex]\boxed{Explanation}[/tex]
So, we have the following equation...
[tex]5^2+20=(?)[/tex]
Remember, 5² also means 5x5.
Therefore, [tex]5x5=25\\25+20=45[/tex]
This means your final answer is 45.
___________________________________________________________
Glad to help!
Could i possibly get brainliest?
[tex]\huge\boxed{Thanks,\;Plip.}[/tex]
50 POINTS FOR CORRECT AWNSER
Answer:
[tex]y\leq \frac{1}{2} x+3[/tex]
Step-by-step explanation:
slope intercept form is [tex]y=mx+b[/tex] where [tex]m[/tex] is the gradient and [tex]b[/tex] is the y-intercept (the number at which it crosses the y axis)
firstly find the equation for this line:
the gradient can be found with the formula [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
so the gradient is [tex]\frac{4-3}{2-0}=\frac{1}{2} =0.5[/tex]
the y intercept is where it crosses the y axis so it is simply 3
our equation for the line is now [tex]y=\frac{1}{2} x+3[/tex] but the question is asking for an equality where the shaded area is BELOW the line.
so the inequality is [tex]y\leq \frac{1}{2} x+3[/tex]
Answer:
y ≤ [tex]\frac{1}{2}[/tex] x + 3
Step-by-step explanation:
the equation of the line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
calculate m using the slope formula
m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
with (x₁, y₁ ) = (- 6, 0) and (x₂, y₂ ) = (0, 3) ← 2 points on the line
m = [tex]\frac{3-0}{0-(-6)}[/tex] = [tex]\frac{3}{0+6}[/tex] = [tex]\frac{3}{6}[/tex] = [tex]\frac{1}{2}[/tex]
the line crosses the y- axis at (0, 3 ) ⇒ c = 3
y = [tex]\frac{1}{2}[/tex] x + 3 ← is the equation of the line
the solution lies below the line and on the line.
as line is solid use ≤
y ≤ [tex]\frac{1}{2}[/tex] x + 3
what is 3 1/4 - (-5/8)
Answer:
3.875
Step-By-Step-Explanation
3 2/8 + 5/8
*I NEED THIS ASAP*
5. number of terms
6. degree
7. leading coefficient
8. end behavior
9. turning point(s)
10. x-intercept(s)
11. relative minimum(s)
12. relative maximum(s)
Answer:
5 terms
to the fourth degree
leading coeff of 1
3 turning points
end behavior (when x -> inf, y -> inf. When x -> - inf, y -> -inf)
x intercepts are (0,-4) (0,-2) (0,1) (0,3)
Relative min: (-3.193, -25) (2.193, 25)
Relative max: (-0.5, 27.563)
Step-by-step explanation:
The terms can be counted, seperated by the + and - in the equation given.
The highest exponent is your degree.
The number before the highest term is your leading coeff, if there is no number it is 1.
The turning points are where the graph goes from falling to increasing or vice versa.
End behaviour you have to look at what why does when x goes to -inf and inf.
X int are the points at which the graph crosses the x-axis.
The relative min and max are findable if you plug in the graph on desmos or a graphing calculator.
a population of 120000 grows 5% per year for 16 years
6000*16=96000+120000=216000
The graph of g(x) = x2 + 2 is a translation of the
4
graph of f(x)
by
units.
2
DONE
-4
-2
-2
-4
y=x²
Answer:
up and 2; down and 3
Step-by-step explanation:
hope this helps!! have an amazing day <3
The equation the function after the transformation is g(x) = -4x² - 16
What is transformation?Transformations are changes done in the shapes on a coordinate plane by rotation, reflection or translation.
here, we have,
to determine the transformation of the function:
The equation of the function is given as
f(x) = x²+2
The sequence of transformations is given as follows:
Translate up by 2 units
Reflection across the x-axis
Vertically stretched by a factor of 4
When the above transformations are combined, we have:
Translate up by 2 units: g(x) = f(x) + 2
Reflection across the x-axis: g(x) = -(f(x) + 2)
Vertically stretched by a factor of 4: g(x) = -4(f(x) + 2)
So, we have
g(x) = -4(x²+2 + 2)
Expand
g(x) = -4x² - 16
Hence, the function g(x) is g(x) = -4x² - 16
Read more about transformation at
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What is y+2=-7(x-4) in slope intercept form
Answer:
y= -7x+26
Step-by-step explanation:
not sure how to explain... just followed order of operations
Which is not a cubic number?a.1 b.9 c.27 d.64
Answer:
9
Step-by-step explanation:
1= 1x1x1 cubic
27=3x3x3 cubic
64=4x4x4 cubic
9 is not cubic
Answer:
Step-by-step explanation:
1x1x1=1³
3x3x3=27=3³
4x4x4=64=4³
Select the best estimate that would help you check the answer to 778×23
.
A.
700×30
B.
700×20
C.
800×20
D.
800×30
Answer:
C: 800 x 20
Step-by-step explanation:
Basically, when you round 778 you see that the 7 and 8 are above 5, which means you round upwards. Therefore it would be best to round up to 800.
Then the 3 in 23 is below 5, meaning you round downwards. 20 Is the closest and best option.
So, C: 800 x 20 is best to do!
Answer:
Answer-C
Step-by-step explanation:
MARK ME BRAINLEST PLZ
Need help with question 7- TYSM!
Answer:
A=½bh
20=5x(½)
multiply by reciprocal both sides
40=5x
divide
8=x
Jenny wants to serve fruit punch at her party. She plans to buy a punch bowl that costs 5$ and fruit punch that costs 1.40$ per liter. If p represents the number of liters of fruit punch that she buys, which expression can be used to find how much it will cost Jenny to serve punch at her party?
Evaluate 3x + 12 for x=5
Hurry!!! ASAP!
Answer:
27
Step-by-step explanation:
3*5=15+12=27]
Evaluation of 3x + 12 for x = 5 is 27.
What is an expression?Expression in mathematics is combination of variables with the use of operations and given rules. It can be in the form of equation, numbers etc.
Given expression,
3x + 12
And to solve for x= 5,
we substitute the value of x in given expression,
3(5)+ 12 = 15 + 12
= 27
Therefore, evaluation of expression 3x + 12 for x = 5 is 27.
To learn more about the expression;
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PLEASE PLEASE ANSWER I WILL MARK AS BRAINLIST
Answer:
hey! ill do it but first do 3/4 x 8/15 for me PLSSSSSSSSSSS
Step-by-step explanation:
a = , b = , c = , d = , e = .
- To people who need this for Edge "Modeling a Bicycle Wheel" it's 6, 8, 6, 7, 7.
Answer:
Thanks! I was doing this lesson now and was getting ready to ask a question, but I saw this, and it helped me a lot. Thank you!
Step-by-step explanation:
Even though I technically didn't answer anything, can I have brainliest? I really want to level up
Have a blessed day and remember to keep smiling! :)
Mary decreased her time for the mile walk from 30 minutes to 24 minutes. What was the percent of decrease?
A. 32%
B. 20% increase
C. 20% decrease
D 88%
f(x) = 3x + k
f(4) = 10
easy equation but I just need a confirmation that the answer is actually -2 lol
Answer:
-2
Step-by-step explanation:
f(x) = 3x + k
f(4) = 10
f(4) = 3×4+k
10 = 12 + k
10-12 = k
k = -2
someone help answer the bottom 4 pls I'll brainlist u !!