Are you sure about the numbers ( 83 x 52) ? I think there is a mistake
In a sale,the selling price of a bicycle is recuced by 20%.
Find the sale price of the bicycle,given that its normal selling price is Rs 3300.
Original price = 3300
sale = 20% = 3300×20/100 = 660
Selling price= 3300-660= 2640 rs
the sale price of the bicycle is 2640 Rs
Mr.Bell gave out a science test last week to six honors students. The scores were 88, 94, 80, 79, 74, and 83. What is the standard deviation of the scores? Round to the nearest tenth
Answer:
88+94+80+79+74+83=
answer divided by 100 then get the answer
A basket of carrots can be finished by 10 rabbits in 6 days. In how many days the basket will be
empty if 15 rabbits eat the carrots.
Answer:
7 or 8 days
Step-by-step explanation:
The answers is correct ⬆️
If A = 30 degree and B = 60 degree , what is the value of sin(A+B). *
a) 0
b) 1/2
c) √3/2
d) 1
Answer:
I THINK it's B 1/2
Step-by-step explanation:
Sorry if wrong
Answer:
In this case, D
Step-by-step explanation:
Sin(30+60)=0.8939966636 which can be rounded to 0.89.
Now that we got that out of the way, we supposedly can follow the process of elimination.
It's clearly not A since we know the answer isn't equivalent to zero.
1/2 equals 0.5, meaning B's also not it.
We also know the answer isn't D, since 0.89 does not equal 1.
That only leaves C. Yet when check, just in case, √3/2 equals 1.22474487, meaning that's not the answer.
We've eliminated every answer so far, meaning we should go back and check our work. As I stated earlier, 0.8939966636 can be rounded to 0.89, but it can also be rounded to 1. Meaning, the closest answer to what we're looking for is D.
Of course, there could always be an error in the question itself, but unfortunately, there's no way to confirm that without asking your instructor or tutor.
I hope that helps.
Which equation represents the line passes through (0,100) and (1, 160)
Answer:
b) y=60x + 100
Step-by-step explanation:
Sally graphs a system of inequalities as shown below:
Step-by-step explanation:
first inequality :
x + 2y ≥ 10
second inequality :
x - y ≤ -2
i really need help. 20 points+brainliesttt
Answer:
I think c
Step-by-step explanation:
What is the approximate area of the circle shown below?
A. 50 cm2
B. 201 cm2
C. 804 cm2
D. 25 cm2
Answer:
Hello! answer: B.
attention: im using 3.14 for pi so answers may vary. ok so in this picture we are provided with the diameter to find area we can do radius × radius × 3.14
16 ÷ 2 = 8 8 × 8 = 64
64 × 3.14 = 200.96 When you round this up it's 201 so approximately the answer would be B. Hope that helps!
Pleaseeeee HELP!! |•×•|
Find the RATIO and the EXACT VALUE of the given Csc A.
Answer:
Step-by-step explanation:
Take angle A as reference angle
using cosec rule
cosec A=hypotenuse/opposite
cosec A=13/5
cosec A=2.6
A=cosec 22.5
A=22.5
for ratio,
cosec A=13/5
(7x+1)(2x−3)=0 solve for roots
Answer:
x = - [tex]\frac{1}{7}[/tex], x = [tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Given
(7x + 1)(2x - 3) = 0 ← in standard zero product form
Equate each factor to zero and solve for x
7x + 1 = 0 ⇒ 7x = - 1 ⇒ x = - [tex]\frac{1}{7}[/tex]
2x - 3 = 0 ⇒ 2x = 3 ⇒ x = [tex]\frac{3}{2}[/tex]
Answer:
x = - 1 / 7 and x = 3 / 2
Step-by-step explanation:
14x2 - 21 x + 2x- 3 = 0
14x2 - 19x -3 = 0
x = 1 9 + 23 / 28 = 3 / 2
x = 19 - 23 / 28 = - 1 / 7
7x + 1 = 0 ⇒ 7x = - 1 = -1 / 7
2x - 3 = 0 ⇒ 2x = 3 = 2/ 3
Hope this answer helps you :)
Have a great day
Mark brainliest
Which expression correctly illustrates the greatest common factor being factored out of the expression 72 + 40?
A. 2(36 + 20)
B. 4(18+10)
C. 6(12+7) D. 8(9+5)
Find the circumference of a circle with a radius of 6 inches.
Answer:
C≈37.7
Step-by-step explanation:
C = 37.68
Step-by-step explanation:
6×2 = 12
C = pi d
C = 3.14 × 12
C = 37.68
Roy uses 1/4 cup of batter for each muffin make a list to show the amount of battery he will use depending on the number of muffins he make
Answer:
D: 1/4,2/8,4/16,6/24,8/32.
Step-by-step explanation:
HELP ME it's almost due
find the length of the diagonals of rectangle QRST
Answer:
11.since diagonal are equal of rectangle
QS=RT
4x+6=6x-4
6+4=6x-4x
2x=10
x=10/2
x=5
now
diagonal :4x+6=4*5+6=26
12.
again
QS=RT
9x+12=11x-10
12+10=11x-9x
2x=22
x=11
now
diagonal=9*11+12=99+12=111
Janene is solving the equation log3x324=2. Which exponential equation can she use to solve the problem?
A. 324^2=3x
B. 334^x=2/3
C. (3x)^2=324
D. 3x^2=324
Answer:
Option C: (3*x)^2 = 324
Step-by-step explanation:
Janene is solving the equation:
Log₃ₓ(324) = 2
First, some rules we need to remember:
Logₙ(x) = Ln(x)/Ln(n)
and:
Ln(x^b) = b*Ln(x)
So we can rewrite our expression as:
Log₃ₓ(324) = Ln(324)/Ln(3*x) = 2
Ln(324) = 2*Ln(3*x)
Now we can use the second property:
Ln(324) = 2*Ln(3*x) = Ln( (3*x)^2 )
The arguments in both sides must be the same thing, then:
324 = (3*x)^2
This is the exponential equation she needs to solve.
Then the correct option is C.
Solve for x. Show your work.
Answer:
x=6
Step-by-step explanation:
Both Angles are commentary and have a sum of 90
Therefore, set your formula up as
90 = 5x + (x + 54)
90 = 6x + 54
90 - 54 = 6x
36 = 6x
36/6 = x
6 = x
El volumen de un cubo, cuyos lados miden 4,5 cm corresponde a: A- 91 cm2 B- 91,1 cm C- 91 cm3
Answer:
La respuesta correcta es la opción C: 91 cm³.
Step-by-step explanation:
La fórmula del volumen de un cubo es la siguiente:
[tex] V = a^{3} [/tex]
En dónde:
a: es cada lado del cubo = 4,5 cm
Entonces, el volumen del cubo es:
[tex] V = a^{3} = (4,5 cm)^{3} = 91.1 cm^{3} \approx 91 cm^{3} [/tex]
Por lo tanto, la respuesta correcta es la opción C: 91 cm³.
Espero que te sea de utilidad!
Need help on angles of polygons
Answer:
x=8
Step-by-step explanation:
180-71=109
360-109=251
251=10x+6+13x-2+8x-1
251=31x+3
251-3=
248/31=8
Hope this helps
HELP THIS IS DUE TOMORROW!!!!
Answer:
The answer is 1,136
Answer:
20/89
Step-by-step explanation:
The question wants the student from Gryffindor. So we will take the total of the Gryffindor student only is 178
Then they want the student who has owl then is 40.
So you use 40/178
And get the simple fraction 20/89
NEED THIS NOW PLS PLS PLS HELP
Answer:
hypotenuse: x
opposite:z
adjacent:y
2nd
hypotenuse: x
opposite: y
adjacent:z
Step-by-step explanation:
hypotenuse: x
opposite:z
adjacent:y
2nd
hypotenuse: x
opposite: y
adjacent:z
Callie wants to buy a new pair of jeans that reguiarly
costs $50. If the jeans aro on sale for 10% off, and sales
tax is 10%, how much will Callie pay for the jeans?
Answer: k
Step-by-step explanation:
Is this from Adam test?
Mr. Cota’s family bought 4 sandwiches and 3 salads. They spent $45.50. Write an equation that represents this situation. Let x be the cost of a sandwich and y be the cost of a salad.
Look at the box plot. What is the median? *
5
15
25
35
A store owner has 31.2 pounds of candy. If he splits the candy equally into 6 boxes, how many pounds of candy will each box contain?
Answer:
5.2
Step-by-step explanation:
if you take 31.2 and divide it by 6 you will get 5.2
Answer:
5 1/5 pounds which equals 5.2 pounds
Step-by-step explanation:
31 2/10 = 31 1/5
31 1/5 = 156/5
156/5 ÷ 6 means 156/5 x 1/6
multiply numerators to get 156
multiply denominators to get 30
156/30 = 5 6/30 or 5 1/5 simplified
Someone help me asap!! its 7:51 and my brain completely shut off.
(ill give brainliest and 50 points!!)
What is the coefficient of the variable in the expression 4 − 3x − 7 + 6?
A) -7
B) -3
C) 4
D) 6
Answer:
B) -3
Step-by-step explanation:
The coefficient is the numerical value placed before and multiplying the variable (x).
Answer:
-3
Step-by-step explanation:
that's answer
hope it helps
Which equation can be used to find A, the area of the parallelogram shown?
A parallelogram with a base six meters, height seven meters, and diagonal side length eleven meters
A = 6 × 7
A = 6 × 11
A = 12 × 6 × 7
A = 12 × 6 × 11
Answer:
A = 6 x 7
Step-by-step explanation:
To find the area of a parallelogram we use the equation of Area = base x height. In this case since the base is 6 and the height is 7, we plus in these numbers for the variables (b x h) to get the area.
39 divided by 11 in fractions
Answer:
39/11 itself is the simplest form
since 11 is a prime number and cannot be divided further.
hope its clear! :D
Please help me its a math question
Using the unit circle, determine the value of sin(300°).
A) -1/2
B) -√3/2
C) 1/2
D) √3/2
[tex]\huge{ \mathcal{ \underline{ Answer }\: \: ✓ }}[/tex]
According to the unit circle, the value of sin will be :
[tex] \boxed{\boxed{\longrightarrow \dfrac{ - \sqrt{3} }{2} }}[/tex]
Since, value of sin[tex](\theta)[/tex] is always negative in the fourth quadrant, therefore it can't be [tex]\dfrac{1}{2}[/tex].
_____________________________
[tex]\mathrm{ ☠ \: TeeNForeveR \:☠ }[/tex]
How do you find the value for x?
Find the value of x ?
Answer:
x = 27
Step-by-step explanation:
Both angles together form 180 degree.
Set your formula up as
180 = (5x+2) + (x + 16)
180 = 5x + 2 + x + 16
180 = 6x + 18
180 - 18 = 6x
162 = 6x
162/6 = x
27 = x
Answer:
27°
Step-by-step explanation:
They are in a straight line , therefore ,
> 5x + 2 + x + 16 = 180
> 6x + 18 = 180
> 6x = 180 - 18
> 6x = 162
> x = 27
Hence the required answer is 27°