Answer:
(x+1)² + y² = 36
Step-by-step explanation:
Equation of a circle:
(x-h)² + (y-k)² = r²
Center: (h,k)
Radius: r
Given a center of (-1,0) and a radius of 6, we have for our equation:
(x-(-1))² + (y-0)² = 6²
(x+1)² + y² = 36
Which statement about the cylinder are true? Select two options
Answer:
[tex] \ur \: answer) [/tex]
Step-by-step explanation:
THE RÅDIÜS ØF THE CYLINDER IS[tex] \frac{1}{2} x \: units[/tex]THE HEIGHT OF CYLINDER IS 4X UNITS .
☞ÙR ÃÑSWER HØPE IT HELPS YOU ✌️
Help plz..And No links!! I repeat No links!!
Answer:
it is 12 yards .hnuhbuy yg7ygbv bghh
help pls i can give brainliest?
Identify the solution to the system of equations.
L 7.8.2 Test (CST): Area, Surface Area, and Volume Question 24 of 30 Find the area of the sector of the circle below. The radius of the circle is 6 cm. Use 3.14 for at 90" O A. 18.84 cm2 O B. 4.71 cm2 O C. 28.26 cm2 O D. 6.22 cm
Answer:
28.26 cm^2
Step-by-step explanation:
Mathematically, we have the area of a sector as;
theta/360 * pi * r^2
theta is the angle subtended at the center of the circle by the sector which is 90 degrees
r is the radius of the circle given as 6 cm
Substituting these values;
90/360 * 3.14 * 6^2 = 28.26 cm^2
P- 24/n = 30/100
What’s N?
Z- n/4 = 18/72
What’s N?
Answer:
Z: n = 1 P: n =80
Step-by-step explanation:
cross multiple what you can and divide it by the last number left to find n
A jacket with an original price of $98.60 is discounted 65%. What is the
Sale Price?
Answer:
34.51
Step-by-step explanation:
It would be 98.60*65% and then subtract that answer with 98.60.
So, we get 34.51
Answer:
$34.51
Step-by-step explanation:
65% discount means 0.65 off
0.65× 98.60=64.09
Meaning $64.09 off
Sale price= 98.60-64.09
$34.51
Ima mark as brainlist if u help plsss
Answer:
Hence the disagree with Ima. He used the wrong formula to find the total surface area
Step-by-step explanation:
Surface area of the triangular prism = 2B + pH
B is the base area= 1/2 * 13 * 5
B = 65/2
B = 32.5 m^2
p is the base perimter = 5 + 12 + 13
p = 30m
H is the height of the prism = 8m
Substitute
TSA = 2(32.5) + 30(8)
TSA = 65 + 240
TSA = 305m^2
HEnce the total surface area is 305m^2
Hence the disagree with Ima. He used the wrong formula to find the total surface area
if 5cosA =4 wat is CosA
Answer:
4/5
Step-by-step explanation:
5cosA=4
divide both sides by 5
cosA=4/5
a jug contains 2 gallons of water how many quarts of water does the jug contain
Answer:
8 quarts, in 2 gallons
Step-by-step explanation:
Write the equation of a line that goes through the points (4, 8) and (-8, 2)
show work i will appreciate it
Pls help meh!!!!
Which regression line properly describes the data relationship in the scatterplot?
Answer:
1
Step-by-step explanation:
depends if you have a table , to pick the right one always choose a one that pass more through and between the points and the one that is straight
Write 0.25 miles as a fraction in simplest form
Answer:
1/4 miles
Step-by-step explanation:
so let me explain it like this. a quarter is worth 25 cents. how many quarters in a dollar? 4. a dollar is 100 cents. its also called a quarter because it takes up 1/4th of a dollar. so 0.25 is a quarter of 100 and is 1/4 as a fraction.
Answer:
it's 1/4
Step-by-step explanation:
how to solve the median
Answer:
1.) Set the data set in the ascending order
2.) Start cancelling out numbers each side, like if u cancel out the first number, then cancel out the last as well.
3.) Keep doing the step 2 until u reach the middle most number.
4.) Sometimes there are 2 middle numbers left, in that case find their average (add both numbers together and divide the sum by 2) which would be ur middle most number.
Hope this helps!
Factor
x^3+6x^2+2x+12
Answer:
(x + 6) (x^2 + 2)
Step-by-step explanation:
simplificar la expresion 3 ( - x - 2 ) me dicen cual es ? es para un examen
Answer:
-3x - 6
Step-by-step explanation:
3 × -x = -3x
3 × -2 = -6
-3x - 6 hope this helps
Answer:
Step-by-step explanation:
a regular sheet of letter (printing) paper measrues 8.5 inches by 11 inches. you want to cut out squares from each corner that it may be folded up to produce an open - top box. What are the dimensions of the square cut outs that will result in a box of maximum volume
Answer:
The dimensions of the square, that will result in a box of maximum volume is a square with side length of approximately 1.585 inches
Step-by-step explanation:
The given dimension of the steel sheet are;
The width = 8.5 inches
The length = 11 inches
Let 'x' represent the side length of the squares cut out, we have;
The length of the box formed, l = 11 - 2·x
The width of the box formed, w = 8.5 - 2·x
The height of the box, h = x
The volume of the box, V = (11 - 2·x) × (8.5 - 2·x) × (x) = 4·x³ - 39·x² + 93.5·x
The maximum or minimum volume is found from dV/dx = 0 at max. or min.
dV/dx = d(4·x³ - 39·x² + 93.5·x)/dx = 12·x² - 78·x + 93.5 = 0
Which gives;
x = (78 ± √((-78)² - 4×12×93.5))/(2 ×12)
x = 4.915 or 1.585
When x = 4.915, V = 4 × 4.915³ - 39 × 4.915² + 93.5 × 4.915 = -7.65
When x = 1.585, V = 4 × 1.585³ - 39 × 1.585² + 93.5 × 1.585 = 66.15
Therefore, the local maximum occurs at x ≈ 1.585
Therefore, the dimensions of the square, 'x' that will result in a box of maximum volume is x ≈ 1.585 inches.
Explain how an equation is like a balanced hanger plzzz answer due today
Sam saves $500 at a rate of 4%. What is the total amount of money she has after 20 years?
Answer:
$10,400
Step-by-step explanation:
( adding and subtracting unlike fractions in word problems)
a recipe for pie calls for 1/3 cup of black berries and 2/6 cup of raspberries. what is the total amount of berries needed for the recipe?
Answer:
2/3 cup
Step-by-step explanation:
first you need to convert the fractions so that they have the same denominator (1/3 turns into 2/6)
then you just add up the numerators (2+2=4..... 4/6)
you can stop there or you can simplify it (4/6 turns into 2/3)
x-1=-5-x if you know please
Answer:
X will be -2
Step-by-step explanation:
Divide each side by factors that don't contain the variable
is a greater than, less than or equal to 43°?
43
Choose 1 answer:
A
> 43°
B
< 43°
2 = 43
Answer:
C ( x = 43 )
PLEASE MARK BRAINLIEST!
Is 0.35 grater than 300 mL
Answer:
yes
Step-by-step explanation:
yes
Write the slope-intercept form of the linear equation of a line with slope of
6 and a y-intercept of (0,-4).
Answer:
y = 6x -4
Step-by-step explanation:
if a, b, c, and d represent positive real numbers, what is the inequality when solved for x?
The inequality equation is x ≥ ( by - c - d ) / a
What is an Inequality Equation?Inequalities are the mathematical expressions in which both sides are not equal. In inequality, unlike in equations, we compare two values. The equal sign in between is replaced by less than (or less than or equal to), greater than (or greater than or equal to), or not equal to sign.
In an inequality, the two expressions are not necessarily equal which is indicated by the symbols: >, <, ≤ or ≥.
Given data ,
Let the inequality equation be represented as A
Now , the value of A is
by - d ≤ ax + c be equation (1)
On simplifying the equation , we get
Subtracting c on both sides of the equation , we get
by - d - c ≤ ax
And , ax ≥ by - d - c
Divide by a on both sides of the equation , we get
x ≥ ( by - c - d ) / 2
Hence , the inequality is x ≥ ( by - c - d ) / a
To learn more about inequality equations click :
https://brainly.com/question/11897796
#SPJ1
HEEEEEEEEELP!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
Look at the image.
Step-by-step explanation:
(36 ÷ 4) - (36 ÷ 9)
9 - 4
5
(8 × 3) - 12 = 12
24 - 12
12
The circumference of a circle is 23π ft. What is the area, in square feet? Express your answer in terms of \piπ
Answer:
A = 132.25π sq ft
Step-by-step explanation:
C = 2πr
23π = 2πr
r = 23/2 or 11.5
A = πr²
A = 11.5²π
A = 132.25π
The perimeter of a parallelogram is 62cm. what is the length of the longest side if the equation of the sides are:-
*3x+5
*x+2
Given
perimeter is 62
Side 1 - 3x+5
Side 2 - x+2
Solution,
2(3x+5+x+2) = 62
4x+7 = 31
4X = 24
x = 6
Now substitute the value of x to get the sides
Side one - 3x+5 = 23cm
Side two - x+2 = 8cm
Answer- the length of the longest side is 23 cm
help me out didifjdhfhfuf
Pete's Plainting charges $25 per room to paint, plus an additional $0.50 per square foot that they paint. If they charges me $201 to paint my kitchen, how many square feet did they paint?
Answer:
352 square feet
Step-by-step explanation:
thats the answer ( i dont know how to explain it sorry )
A data set is Normally distributed with a mean of 25 and a standard deviation of 8. If you calculate the standard score of every observation in this data set, the resulting scores will have a distribution that has
Answer:
The answer is "A mean of 0 and a standard deviation of 1".
Step-by-step explanation:
The standard answer of its following formula is calculated by:
[tex]\to z=\frac{X-\mu}{\sigma}[/tex]
Its standard score relates to the sampling distribution with the normal distribution average standard variation of 0 and 1, correspondingly. The mean for a standard scoring is 0, and the normal deviation is 1. that's why the mean=0, standard deviation=1.