Step-by-step explanation:
Radius (r) = 5.8 cm
circumference (c)
= 2πr
= 2 * 3.14 * 5.8
= 36.424
= 36.42 CM
Hope it will help :)
Answer:
the circumference of a circle with a radius of 5.8 centimeters=2πr=2×3.14×5.8=36.424cm
Select all the correct answers.
Consider this polynomial.
p(x)=3x^3+11x^2-4x-6
Which statements are true?
Answer:
C, D
Step-by-step explanation:
1.)
the best way to figure this out is just plug in -2 for x
3(-2^3)+11(-2^2)-4(-2)-6
I put this into a calculator and get 22
2/3.) see attachment below for work
but C is correct
4.) in number one we determined that p(-2) =22 so yes
5.) we determined in 2/3 that it is in fact not, so no
The correct option for the polynomial is p(x) = 3x³ + 11x² - 4x - 6 are option 3 and option 4.
What is polynomial?ax² + bx + c, where a, b, and c are real numbers with a 0, is the formula for a quadratic polynomial in 'x' with real coefficients.
Degree: The degree of a polynomial is the highest exponent of the variable in the polynomial.
Calculation for the values of polynomial:
Step 1: Calculation for p(-2)To get the value of p(-2), at the place of 'x' put (-2) in the polynomial p(x).
p(x) = 3x³ + 11x² - 4x - 6
p(-2) = 3(-2)³ + 11(-2)² - 4(-2) - 6
p(-2) = 22
Thus, option 4 is correct and option 1 is incorrect.
Step 2: Calculate the quotient of p(x)To calculate the quotient divide the polynomial p(x) by (x +2)
The solution of this is attached in the file.
Therefore, option 3 is correct and option 2 is incorrect.
As, we can see from the division of polynomial p(x) by (x + 2) , the p(x) polynomial is not completely divisible by (x +2). Therefore, option 5 is also incorrect.
To know more about division of polynomial, here
https://brainly.com/question/4685886
#SPJ2
Using this equation 2x + 3y = 7
a. find the slope
b. find the parallel slope
c. find the perpendicular slope
help asap!!!! this homework is due tmrw and I can't figure this out :(
There are 900 students at a school. If each classroom holds 30 students, how many classrooms are needed at the school?
Answer:
You need 30 classrooms
Step-by-step explanation:
900 / 30
Answer:
30 rooms
Step-by-step explanation:
If there are 900 students and each room holds 30 people then you divide 900/30. to check this- 30*30=900
PLZ HELP ME ON THIS!!!!!!
Answer: 60
Step-by-step explanation:
Answer: the original jacket is 60$
Step-by-step explanation:
x -18$ = 30%
therefore 36 off would be 60% off
so to get 30% to 100 % you need to multiply it by 3 1/3
18*3 1/3 = is 60
Hope this helps! <3
What is the distance between 7,6 and 0,6
Answer:
7 units
Step-by-step explanation:
plot the points on a line with distance from axis, then you can tell how many units they are apart with some math.
Find c.
Round to the nearest tenth:
2 cm
с
150
1050
a
c = [? ]cm
Law of Sines: sin A
sin B
b
sin C
С
a
Enter
========================================================
Explanation:
The ultimate goal is to find the value for lowercase c, or find the length of side c. So we'll use the portion sin(C)/c as part of the law of sines.
We don't know the value of lowercase 'a', so we'll ignore the sin(A)/a portion.
This leaves sin(B)/b
We see that one side is 2 cm long, so this means b = 2. The angle opposite this is 105 degrees, so B = 105.
The angle opposite side c is 15 degrees, so C = 15.
The lowercase letters represent side lengths, while the uppercase letters are angles.
--------------------------
We have enough to apply the law of sines to solve for side c.
sin(B)/b = sin(C)/c
sin(105)/2 = sin(15)/c
c*sin(105) = 2*sin(15) ............. cross multiply
c = 2*sin(15)/sin(105) .............. dividing both sides by sin(105)
c = 0.53589838486224
c = 0.5
Side c is roughly 0.5 cm long.
Make sure your calculator is in degree mode.
9514 1404 393
Answer:
0.5 cm
Step-by-step explanation:
The Law of Sines tells you ...
c/sin(C) = b/sin(B)
c = b·sin(C)/sin(B)
c = (2 cm)sin(15°)/sin(105°) ≈ (2 cm)(0.2588/0.9659) ≈ 0.5359 cm
c ≈ 0.5 cm . . . . rounded to tenths
HURRY ANSWER PLEASE I WILL GIVE 75 POINTS PLEASE!!!!!This 75” TV is on sale for $1,100. The tax rate is 8%. What is the total amount you would pay?
Answer:
1188
Step-by-step explanation:
8/100*1100=88+1100=1188
Answer:
1188 dollars
Step-by-step explanation:
[tex]1100[/tex] × [tex].08[/tex] [tex]=88[/tex] : tax rate
original amount + tax rate
[tex]1100+88=1188[/tex]
plz mark me brainliest. :)
Professor Rosencrantz flips a fair coin twice. Professor Guildenstern flips a fair coin thrice. What is the probability that Professor Rosencrantz obtains more heads than Professor Guildenstern
The hypotenuse of a right triangle measures 7 cm and one of its legs measures 5 cm. Find the measure of the other leg. If necessary, round to the nearest tenth.
Answer:
4.9
Step-by-step explanation:
We can use the following equation to solve
[tex] {5}^{2} + {x}^{2} = {7}^{2} [/tex]
Reduce
[tex] {x}^{2} = 24[/tex]
[tex]x = \sqrt{24} [/tex]
or 4.9
actor 14x+7y using the GCF.
Answer:
so to factor out you find the greatest common factor of 14 and 7
if you have 2x-2 then you can factor out the 2 and get 2(x-1)
7=7*1
14=2*7
the greatest common factor is 7
14x-7=7(2x-1)
Please help ASAP!, please and thank you have a great and blessed day!
Answer:
no
yes
no
no
yes
no
Step-by-step explanation:
I hope that this helps, but I'll pass on the "blessed day" considering I'm satanic lol
Mr. Li and Ms. Brown both sell used cars. Mr. Li sells a car for $9950 and earns $447.75 commission. Ms. Brown sells a car for $10,300 and earns $453.20 commission. Who eams a greater commission
rate?
Answer:
Mr. Li
Step-by-step explanation:
$447.75 is 4.5% of $9,950 - Mr. Li earns a 4.5% commission
$453.20 is 4.4% of $10300 - Ms. Brown earns a 4.4% commission
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.
m = 50
b = 45
y = 50x + 45
Proportional
Positive slope
Lmk if you want me to explain :)
Answer:
m=50, b=45, Equation: y = 50x + 45, Proportional, and Positive Slope
Michael and his family
brought some logs of
firewood with them on
their camping trip. The
first night, they burned
2 logs in the fire. The
second night, they
burned 3 logs in the
fire.
Rewrite the equation in Ax+By=C form.
Use integers for A, B, and C.
y= 1/4x +3
Answer:
Step-by-step explanation:
y=x/4+3
y-3=x/4
4y-12=x
-x+4y-12=0
-x+4y=12
PLEASE HURRY HELP ME DUE IN 5 MIN
Answer:
Parallel I checked with a graph
A baker made two cakes of the same size.
-3(5x-9)=??????????????
Answer:
=−15x+27
Step-by-step explanation:
OK LET ME EXPLAIN :3
First what I would do is -3 x -9 which would be a 27 (Negative x Negative = Positve)
Then I would do 27 x 5 which is 135
Answer: 135
There ya go hope this helped!!
560÷1.4 rounded to the nearest thousandth
is 3/12 less than or greater than or equal 3/4?
Answer:
3/12 is less than 3/4
Step-by-step explanation:
3/12 is the same as 1/4, which is 0.25
3/4 is 0.75
A test takes less than 50 minutes to complete. Thirty-eight minutes have passed. Which inequality represents m, the possible number of minutes remaining? m + 38 less-than 50 m minus 50 greater-than 38 m minus 50 less-than 38 m + 38 greater-than 50
SHOW YOUR WORK PLZ TY
Answer:
m + 38 less-than 50
Step-by-step explanation:
this what you looking for?
A salesperson at a jewelry store earns 6% commission each week. Last week, he
sold $540 worth of jewelry.how much did he maje in commision? How much did the jewelry store make from his sales?
Answer:
5666
Step-by-step explanation:
Prove that if x and y are rational then their product is also rational. First write a proof on your own and then put the following statements into order to obtain the proof. Put N next to the statements that should not be used in the proof. 1. Then, xy=acbd . 2. Suppose x and y are arbitrary rational numbers. 3. Since a, c are integers, e=ac is also an integer.
Answer:
Step-by-step explanation:
The aim of this question is to prove that the product of two rationals is rational.
To proof:
If [tex]\mathbf{x \ and \ y}[/tex] are arbitrary rational numbers.
Thus, going by the definition of rational, there exist integers
a, b, ≠ 0, c, and d ≠ 0 ; [tex]x = \dfrac{a}{b} \ and \ y = \dfrac{c}{d}[/tex]
Hence, [tex]xy = (\dfrac{a}{b})(\dfrac{c}{d}) = \dfrac{ac}{bd}[/tex]
Since a and c are integers, then e = ac appears to be an integer as well.
Also, provided that b and d are non-zero integers;
f =bd appears to be a non-zero integer.
Therefore, [tex]xy = \dfrac{e}{f}[/tex], and going by the definition of rational, xy is rational.
Hence, from the complete question:
The order of the statement is:
7,6,3,5,2,4
The statements that should not be used in the proof are:
1 N
8 N
9 N
10 N
11 N
Can someone please help me with this question
Answer:
no
Step-by-step explanation:
What fraction could be between 3/4 and 5/6 ? HOW do you know ?
Answer:
4/5
Step-by-step explanation:
3/4=0.75
5/6=0.83
4/5=0.8
Answer:
Step-by-step explanation:
There actually is an infinite number of fractions between 3/4 and 5/6. But to find a simple ones make the denominators the same.
(3/4)(6/6) and (5/6)(4/4)
18/24 and 20/24 so 19/24 is halfway between them.
Simplify.
6v^8y^-7vw^6 • 2w^-4 • 8y^6
Use only positive exponents in your answer
Answer:
96v^9·y^-1·w^2 = 96v^w²/y
Step-by-step explanation:
multiply coefficients, add exponents
(6)(2)(8) = 96
v^8·v = v^9
y^-7·y^6 = y^-1
w^6·w^-4 = w²
Answer:
[tex]\frac{96v^9w^2}{y}[/tex]
Brainliest Pls
The ratio of boys to girls in a math class is 7:8. Which
statement must be true about this math class?
You didn't give me answer choices.
There are no statements to pick from. Please write a proper answer.
PLEASE HELP ILL GIVE FOLLOW AND BRAINLIEST JUST THE FIRST ONE
At the Movie theater, the Hu family spend $22.00 for two adult tickets and three children's tickets. Sheila Clark spent $18.50 for one adult and four child's tickets. How much did each ticket cost?
Answer:
Your answer.
Adult ticket : 6.5
Child ticket: 3
Find the slope of the passing line through the points (-7,8) and (5,-7)
Answer:
-1.25
Step-by-step explanation:
Slope = -15 / 12 = -5 / 4 = -1.25