Answer:
x=6
Step-by-step explanation:
RS and MN are congruent, so their measures are the same, so
x + 10 = 2x + 4, collect like terms, get
10 - 4 = 2x - x or
6 = x
The bases of a cylinder have a diameter of 4 inches. The height of the cylinder is 6 inches. What is the total surface area of the cylinder?
Answer:
Step-by-step explanation:
area of base = π4² = 16π in²
lateral area = 2πrh = 2π·4·6 = 48π in²
surface area = 2×16π + 48π = 80π in² ≅ 251.3 in²
Answer: 100.54 in^2
Step-by-step explanation:
(the area of a circle*2) + (the circumference*the height) = the surface area of the circle
Area of a circle: Pi*r^2
Circumference: 2*Pi*r
Find
1/4 divided by 2/9. Input your answer as a reduced fraction.
Answer:
9/8
Step-by-step explanation:
The solution of the expression '1/4 divided by 2/9' in a reduced fraction is 9/8.
Used the concept of division which states that,
The division method is used to distribute a group of things into equal parts. The division is just the opposite of multiplications.
Given that,
1/4 divided by 2/9.
Now, divide the numbers and find the reduced fraction as,
1/4 divided by 2/9
It can be written as,
[tex]\dfrac{1}{4} \div \dfrac{2}{9}[/tex]
[tex]\dfrac{1}{4} \times \dfrac{9}{2}[/tex]
[tex]\dfrac{9}{8}[/tex]
So, the solution is 9/8.
To learn more about the divide visit:
https://brainly.com/question/28119824
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A shopkeeper bought an almirah from aWholesaler for & 5ooo and sold itfor $5700. Find his profit or less or
persent
.
Answer:
c.p.= 5000
s.p.=5700
selling price is greeter than cost pries
then their is a profit
profit=S.p.- c.p.
p=5700-5000
so the profit was the rupees=700
the shopkeeper had a profit of rupees of 700.
Step-by-step explanation:
find for N
-18 = n/20
-18 = n/20
n = -18 × 20
n = -360
what is .382 as a fraction
Answer:
[tex]\frac{382}{1000}[/tex]
Step-by-step explanation:
Answer:
191/500
Step-by-step explanation:
We have
0.382
0.382 = 382/1,000
Simply 191/500 therefore answer is 191/500. How I got that was I divided .382/1,000 by 2 numerator and denominator.
Hope this helps
6 feet
4.5 feet
3 feet
The rectangles are similar. What is the length in feet of the smaller
rectangle?
A 4
B. 4.2
C. 5
D. 5.5
Answer:
140
Step-by-step explanation:
(7/4) (80) =140 this is the answer for you.
substitute this equation y=2/3x-1 if y=3
Answer:
I believe what your asking me to do is put the y value back into the equation and solve for x. If so x=6 or x=(5/9) SEE BELOW
Step-by-step explanation:
y=(2/3)x-1 , y=3
3=(2/3)x-1
4=(2/3)x
x=6
OR
y=2/(3x-1)
x=(5/9)
PLEASE HELP ITS DUE SOON, ILL GIVE BRAINLEST
Answer:
2
Step-by-step explanation:
(6*2.5)/6.5 = 30/13
Answer:I think its B 30/13
Step-by-step explanation:
I used a calculator
maths class 8 so easy
Answer:
right i can't see the puestion
Step-by-step explanation:
Answer:
bro ik
Step-by-step explanation:
Can someone please explain c?
Q1.
The roots of the quadratic equation
x2 + 2x - 5 = 0
Are a and B
(a) Write down the value of a + ß and the value of aß.
(b) Calculate the value of a2 + B2
(c) Find a quadratic equation which has roots a3 + 1 and aß3 + 1.
Answer:
Idek
Step-by-step explanation:
HELP IT’S TIMED
Which function has a removable discontinuity at x = 7?
9514 1404 393
Answer:
(b) see below
Step-by-step explanation:
A removable discontinuity exists when the function is undefined at a point where the limit exists.
Choices A, C, D have no limit at x=7 (does not exist).
__
Choice B can be simplified to ...
f(x) = (x -3)(x -7)/(x -7)
f(x) = (x -3) . . . . . . . x ≠ 7 (domain restriction; undefined at x = 7)
The discontinuity in this function can be removed by defining the function to be f(x) = x-3 everywhere.
Answer:
B
Step-by-step explanation:
Got it right
WILL GIVE BRAINLIEST TO WHOEVER ANSWERS ALL 3 AND GETS THE RIGHT! PLEASE HELP
Answer:
4. 21
5. 45
6. 22
Step-by-step explanation:
4. 6 + (2^4) - 1
6 + (16) - 1
22 - 1 = 21
5. (4 * 3²) + (18 - 9)
(4 × 9) + (9)
(36) + (9) = 45
6. 16 + (5² - 7) ÷ 3
PEMDAS tells us to do what's in Parentheses first
16 + ( 25 - 7) ÷ 3
16 + (18/3)
16 + 6 = 22
Posting for a freind please hurry
Answer:
2) 16.2
3)18.2
4)16.6
Step-by-step explanation:
Answer:
3. 18.6.
4. 17.2.
Step-by-step explanation:
there you go calculators are fun
Pls help easy points question On the photo
NEED HELP AS SOON AS NOW, PLEASE AND THANK YOU
ALREADY WAITED 2 HOURS
george has opened a new store and he is monitoring its success closely. He has found that this store’s revenue each month can be modeled by r(x)=x2+5x+14 where x represents the number of months since the store opens the doors and r(x) is measured in hundreds of dollars. He has also found that his expenses each month can be modeled by c(x)=x^2−4x+5 where x represents the number of months the store has been open and c(x) is measured in hundreds of dollars.
the new store will sell 900 items in its fifth month in business
the store will have a profit of $900 after its fifth month in business
the store will have a profit of $5400 after its fifth month in business
the new store will sell 5400 items in its fifth month in business
Answer:
Step-by-step explanation:
The correct answer is that the new store will have a profit of $5400 after its fifth month.
Profit is given by subtracting revenue minus cost:
(R-C)(x) = (x²+5x+14)-(x²-4x+5) = x²-x²+5x--4x+14-5 = 5x+4x+14-5=9x+9
Using 5 for x,
(R-C)(5) = 9(5) + 9 = 45+9 = 54
This is in hundreds of dollars, so it represents $5400.
Asif would pay $2400 for a jacket if the price was reduced by 40% what is the the original price of the jacket
Answer: $4,000
Step-by-step explanation:
If the price of the jacket is reduced by 40%, it ends up being $2,400.
Assuming the original price is x, the expression will be:
x - (40% * x) = 2,400
x - 0.4x = 2,400
0.6x = 2,400
x = 2,400 / 0.6
x = $4,000
Miguel is making trail mix. He uses 513 ounces of nuts and 234 ounces of raisins. Which of these is a reasonable estimate for how many more ounces of nuts than raisins Miguel uses?
Answer:
2.58 more nuts Miguel uses than raisins
Hope this helps!
The cook at IHOP can make 72 pancakes in 3 hours. How many pancakes can she make in 9 hours? Create a table. state your answer clearly with a label
Answer:
216 pancakes every 9 hours
Step-by-step explanation:
9/3 = 3
72 x 3 = 216
Determine which fraction is larger: 2/5 or 1/4
Answer:
Step-by-step explanation:
1/4 ...............................................................
Answer: 2/5
Step-by-step explanation:
If b is a positive real number and m and n are positive integers, then
b^m/n = n square root b^m = (n square root b)^m.
O A. True
B. False
Answer:
true
Step-by-step explanation:
David has 1,327.00 on his checking account. if he writes a check for 1,987.00, what will David's balance be
With solution po
Answer:
-$660.00
Step-by-step explanation:
1327-1987= -660
Plz answer it corectly
3 less than four-sevenths of x is y
y = 4/7x - 3
hope this helps
Answer:4/7-3
Step-by-step explanation:
Yep
PLZ HELP, 3 * 2/15 exsplain how you got it too. i just need an exsplaination. step by step.
Answer:
2/5
Step-by-step explanation:
you will first put a one for the denomenator for 3 to make it a fraction, then oyu multiply across, lastly simplfy by 3
Answer:
8/15
Step-by-step explanation:
4x2=8
5x3=15
Find the measurements of ∠A, ∠B, ∠C, ∠E, ∠F, ∠G, and ∠H. 66°=∠D
∠A= ∠E= ∠H=
∠B= ∠F=
∠C= ∠G=
Answer:
The answer is
[tex] < a = < e = < h = < c = < g = 66 \\ < b = < f = 114[/tex]
Step-by-step explanation:
I am a math teacher If you need any explanation you can communicate with me on Whats on this number +201557831028
Question Help
Find the value of x
Answer:
x = √97
Step-by-step explanation:
Answer:√97
Step-by-step explanation:
According to pythagoras theorem,
X^2= 4^2 + 9^2
→x =√(16 + 81)
→x=√97
Evaluate the expression, 7x+8(x-3). Assume that x=4.
Answer:
36 answer
Step-by-step explanation:
i hope it will help u
Sam took his savings to the bank and deposited them in a Certificate of Deposit (CD) account. He was told that he would collect the full interest in 260 weeks. How many years would Sam have to wait to collect the full interest
Answer:
5
Step-by-step explanation:
260 weeks divided by however many weeks in a year which is 365÷7 which is 52.14 so it would be rounded to 52
260÷52⇒5
Please help! I need the steps too!
Answer:
The answer is -3 2/7
Step-by-step explanation:
5- 1x1 - -4x4 + 3/2-1-4-4
5 - 1 +16+3/2-1-4-4
4+16+3/-7
23/-7
or - 3 2/7
GIVING BRAINLIST!!! m∠GHI=98° and m∠JKL=82°.
Which statement is true about ∠GHIand∠JKL?
The angles are neither complementary nor supplementary.
The angles are complementary.
The angles are supplementary.
Answer:
The angles are supplementary
Step-by-step explanation:
Complementary angles amount to 90 degrees when added together.
Supplementary angles amount to 180 when added together.
82 + 98 = 180
So This set of angles is supplementary
