Answers
Answer:
m=9 cm; n=4 cm
Step-by-step explanation:
The area of the rectangle is m*n, and the area of the square is 6*6. We are told that the areas of the rectangle and square equal each other, so:
[tex]m*n=36[/tex]
We are told that m is 5 cm longer than n, so we know that:
[tex]m = 5+n[/tex]
Therefore, we can solve for n using substitution.
[tex]m*n=36\\(5+n)n = 36\\5n+n^2 = 36\\n^2 + 5n -36 = 0\\(n+9)(n-4)=0[/tex]
We now have two answers for n: -9 and 4. However, the side length cannot be negative; that simply wouldn't make any sense. Therefore, n = 4.
Next, using the same equation, plug in 4 for n and solve for m.
[tex]m*n=36\\m*4=36\\m=9[/tex]
Related Questions
Please help I can’t figure this out
Answers
Answer:(x + 2) 5
Step-by-step explanation:Btw put
the 5 as ur expoent
A shark is swimming 60 feet below the surface of the ocean. There is a fish that is 25 feet deeper in the water use expression (-60)+ (-25)
Answers
Answer:
85 feet below the surface
Step-by-step explanation:
(-60)+(-25)= -85
-85*-1= 85
What is 3 1/2 divided by 4/5?
Answers
Answer:
4.375
Step-by-step explanation:
4 3/8 or 4.375
!!!PLEASE ANSWER ASAP I'LL GIVE BRAINLIEST!!!<3
Given the following most specific names, check the boxes that apple to each special quadrilateral.
Answers
Answer:
Perpendicular Diagonals is Square, Rhombus, and Kite
Congruent Diagonals is Isosceles Trapezoid, Square, and Rectangle
Neither Perpendicular Nor Congruent is Parallelogram
Step-by-step explanation:
Just had a test on this today.
Convert: 16 c =________gal
Answers
Answer:
16 cups is 1 gallon
Step-by-step explanation:
because there are 16 cups in a gallon
15. Asriel thinks he has room for a 50 inch TV in his living room. It turns out
he only has room for a 40 inch TV. What is his percent error? *
10%
25%
20%
30%
Answers
Answer: 10%
Step-by-step explanation: because if you subtract 50-40 you get 10 and then you just add the % sign and you can cross out d and b.
hope this helps you
Answer:
20%
Step-by-step explanation:
Since, 40/50 is equal to 80/100 we can tell that the 2 are 80% close to eachother, but there is 20% difference!
Hope this Helps! :)
Have any questions? Ask below in the comments and I will try my best to answer.
-SGO
A Speedy River barge bound for New Orleans leaves Baton Rouge, Louisiana, at 9:00 A.M. And travels at a speed of 10 miles per hour. A Rail Transport freight train also bound for New Orleans leaves Baton Rouge at 1:30 P.M. The same day. The train travels at 25 miles per hour, and the river barge travels at 10 miles per hour. Both the barge and the train will travel 100 miles to reach New Orleans.
Answers
Answer:
Step-by-step explanation:
A rail transport freight train also bound for New Orleans leaves Baton Rouge at 1;30 PM on the same day. The train travels at 25 MPH and the river barge travels at 10 MPH. ... the barge leaves at 9:00 am so that would be at 9 hours past midnight. the train leaves at 1:30 pm so that would be at 13.5 hours past midnight.At 1.30 p.m. the barge has already traveled 4.5 X 10 = 45 miles.To catch up it will take the train 25-10 = 15 miles
if 100 grams of meat costs 30 pesos,how much does 8 kilograms costs
Solution:
Answer:
Check:
Answers
Solution:
First, we need to find out the amount for one kilogram. Since 100 grams = 30 pesos, and 1000 grams = 1 kilogram, we need to multiply it by 10.
30 x 10 = 300
Now we have the amount for 1 kilogram. Now in order to get the amount for 8 kilograms, we need to multiply it by 8.
300 x 8 = 2400 pesos
Answer:
The answer is 2,400 pesos.
Check:
30 x 10 = 300 So 300 pesos for a kilogram
300 x 8 = 2400 So 2400 pesos for 8 kilograms.
-2= 5/2t? what is the value of t?
Answers
Answer:
t = -4/5
Step-by-step explanation:
can someone help me with finding the slope of the graph- ONLY GRAPH
Answers
Answer:
m = - 2
Step-by-step explanation:
( [tex]x_{1}[/tex] , [tex]y_{1}[/tex] )
( [tex]x_{2}[/tex] , [tex]y_{2}[/tex] )
m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
what's 200 - 400 fast...
Answers
Answer:
-200
Step-by-step explanation:
Answer:
-200
Step-by-step explanation:
200 - 400 = -200
Is (4, 2) is the solution to the system below?
Explain how you know by recording an audio response or by showing your work.
y=2x-6
x+y=8
Answers
plz help help meeeee
Answers
Answer:
23
Step-by-step explanation:
remove your answer
if you make $20,800 a year, what is your weekly salary? — explanation needed
Answers
20,800 / 52 = $400 per week
Please help me! I need an answer before 3:30!
Answers
Answer:
2
Step-by-step explanation:
Answer:
LCM: 1
Step-by-step explanation:
1/2 and 1/4
so we want to find a multiple.
double both we get:
1 and 1/2
but then what if we just double 1/2?
1 and 1 :OOOOO
LCM IS 1
but it's 6:18 P:M for me?
What number is 45% of 580?
Answers
Answer:
261
Step-by-step explanation:
HELP ME THIS I DUE 30 minutes
Answers
Step-by-step explanation:
3. = 1/2
4. = 1
5. = 0
6 . = 6/9 = 2/3
7. = 7/7 = 1
8. = 10/16 = 5/8
12. = 3/5
13.= 4/20.= 1/5
plz mark my answer as brainlist plzzzz.
hope this will be helpful to you ☺️.
I need this quick!!!
Write down the similarities and differences of photosynthesis and chemosynthesis (venn diagram) first to answer appropriately will get brainliest!
Answers
Answer:
They are both processes by which organisms produce food. Photosynthesis is powered by sunlight while chemosynthesis is powered by chemical energy
ik I'm late but just wanted points hope you passed whatever you did
ok ignore the thing that says do it the way i sowed you in class
Answers
2) 8 < x< 16
3) 9 < x < 13
i’m pretty sure this is right! hope it helps!
Bo' sister Anna is 3/4 his age minus 1 year. She is 11 years old.Write an equation to find Bo's age.
Answers
Answer: 16 years
Step-by-step explanation:
Let's Bo's age be represented by x.
Since Bo' sister Anna is 3/4 his age minus 1 year and she is 11 years old, this can be formed into an equation as:
(3/4 × x) - 1 = 11
3/4x - 1 = 11
3/4x = 11 + 1
3/4x = 12
Multiply both side by 4/3
x = 12 × 4/3
x = 16
Bo's age is 16 years
Answer:
x = 12 × 4/3
Step-by-step explanation:
plz help need my grades up
Answers
Answer:
4 2/3
Step-by-step explanation:
10.5 / 2.25 = 4.66... or 4 2/3
The Haas Door Co. produces truck dock door seals. Their 9' × 10' seal costs $280 to produce. The mark-up rate is 75% of the cost to produce. What is the retail price?
$280
$770
$490
$210
Answers
Answer:
$490
Step-by-step explanation:
Bill drove 871 miles in 13 hours.
At the same rate, how many miles would he drive in 8 hours?
Please hurry! I need help ASAP!
Answers
Answer:
536 miles
Step-by-step explanation:
871/13 = 67
67*8 = 536
Answer:
536
Step-by-step explanation:
871 divided by 13 is 67
take 67 and times it by 8 and you have 536
Pleaseeeeeeeeee help
Answers
Answer:
d
Step-by-step explanation:
By the way thats a module
1. How would you solve the equation
3a + 7 = – 2 by graphing?
Answers
Answer:
You draw it on the graph right
Determine how many solutions exist for this system of equations:
–67 – 2g = 10
y=-3x - 5
A No solution
B One solution
Infinitely many solutions
D Two solutions
SHOW HINT
Answers
y
3x+y
=−6x+8
=−4
\begin{aligned} y&=-6x+8\\\\ y&=-3x-4 \end{aligned}
y
y
=−6x+8
=−3x−4
which one is it and can you explain why please i need help
Answers
Answer:
B. a = 6, b = 8, c = 10
Step-by-step explanation:
Use the Pythagorean Theorem to solve for a right triangle: [tex]a^{2} + b^{2} = c^{2}[/tex]. This is only true for the numbers in solution B.
Hope it helps!
What’s the answer for -4(w+1)=-24
Answers
Answer: w=5
Step-by-step explanation:
A scientist has
18
quarts of a solution. If the scientist pours out half of the solution, exactly how many cups of the solution remain?
Answers
Answer:
SOLUTION??? And btw thanks for free pts...
Step-by-step explanation:
Almost doneeeeeee help meeeeeeee it was due yesterday
Answers
Answer:
Okay. I got:
FGCE
Step-by-step explanation:
Answer:
FGCE
Step-by-step explanation:
1. 3x - 9 = 30
add 9 to 30 ( 30 + 9 = 39) divide 39 by 3 (39 ÷ 3 = 13)
2. x/5 + 4 = 6
subtract 4 from 6 (6 - 4 = 2) multiply 2 by 5 (2 x 5 = 10)
3. x/2 + 6.5 = 8
subtract 6.5 from 8 (8 - 6.5 = 1.5) multiply 2 by 1.5 (2 x 1.5 = 3)
4. -2x + 2 = 18
subtract 2 from 18 (18 - 2 = 16) divide -2 from 16 (16 ÷ -2 = -8)