Answer:
what's the table? but you solve it multiply however long she practiced on Wednesday by 0.66
Answer:
5/9
Step-by-step explanation:
i sacrificed a mistake on khanacademy just for this.
U DONT NEED IT
so
u
cannot
say
that
i
didnt
give
the
right
answer
n00bs
PLEASE HELPPPPPPP ASPPPP
Answer:
B
Step-by-step explanation:
If they are all in decimal form, it would be:
-6.50, -3.25, -3.03, 0.35.
The balance in Petra's account is -$32.50. The balance in Joh
account is $34.60. Who owes less money?
Explain please
Answer:
jon
Step-by-step explanation:
he owes less because his banks account is not in the negitives
Please help i'll mark as brainliest. Even if you can only answer one its ok. 3. Without graphing how will you know if the graph is a set of parallel lines? Intersecting lines? Lines that coincide? 4. What do graphs indicate about the values of the variables in the system? 5. In what way can your understanding of graphs of systems of linear equations help you in determining the most favorable options in life?
Answer:
by slope of given eq
for parallel line slope are same
for intersection line slope are different
The world's tallest mammal is a giraffe at a height of 19 feet. What is the height of the giraffe in inches?
Answer:
228 inches
Step-by-step explanation:
Answer:
228
Step-by-step explanation:
19 x 12=228
The leaning Tower of Pisa is 84.32 meters (m) long.
84.32 m
height
not to scale
In the 1900s, engineers restored the building so that angle y changed from 6.5° to
2.8°. To the nearest hundredth of a meter, how much did the restoration change the
height of the leaning Tower of Pisa?
Answer:
67.32m
Step-by-step explanation:
divide remember to reduce 2/10÷ 2/3
Answer:
3/10
Step-by-step explanation:
2/10÷2/3=2/10x3/2=6/20=3/10
It is Jamie’s birthday and her mom just bought her an XBOX. She is trying to find the surface area of the box so she can determine how much wrapping paper to use. The box is 24 inches long, 12 inches wide, and 10 inches high. What is the surface area of Jamie’s new XBOX Answer
Answer:
new acc need to get free answers main was hcked sorry
Step-by-step explanation:
HELP PLEASE!!!
Answer: ?
Answer:
third choice
Step-by-step explanation:
The hanger image below represents a balanced equation.
Select an equation that represents the image.
Answer:
its b because we have to plus
Step-by-step explanation:
please help its a differcult math problem that im having a hard time solving
Answer:
Find ouut what It’s talks about
Step-by-step explanation:
PLSSS HELP WILL GUVE BRAINLIEST ❤️
pls look at picture attached
The function f(x) has been transformed to give g(x). Which of the following functions represents g(x)?
A. g(x) = (1/2)x^2
B. g(x) = (1/4)x^2
C. g(x) = 4x^2
D. g(x) = 2x^2
Answer:
B I think.
Step-by-step explanation:
a very intelligent educated assumption.
Answer:
B!!
Step-by-step explanation:
I had this exact question and i got it correct!!
hola me pueden decir las respuestas de la pagina 35,36 y 37 por favor
Answer:
Nos puedes ensenar las paginas
ola no ay páginas ?
bueno gracias por los puntos ✨
help pls im trying pls
Answer:
5/10 + 3/10 = 8/10
5/10 - 3/10 = 2/10
Step-by-step explanation:
1/2 = 5/10
5/10 + 3/10 = 8/10
5/10 - 3/10 = 2/10
Answer: 1/2+3/10
= 5/10+3/10=8/10=0.8=80%
Answer:1/2-3/10
=5/10-3/10=2/10=0.2=20%
Can someone help me with both of these? You can answer only one, however, If you answer both that is who gets brainliest. don't answer just to take my points or you will get reported.
Answer:
1 1/2.....
7 1/2=15/2 when it is cut 5 equal pieces
15/2×1/5=3/2=1 1/2ft is your answer.
Pls help I’ll brainlest for the correct answer
Answer:
U didn't add a file..
Step-by-step explanation:
HELP IF YOU KNOW HOW TO DO THIS THEN ANSWER IF NOT THEN DONT
Answer:
Can’t rlly see 1-4
Step-by-step explanation:
5:a=12,b=5
a^2+b^2=c^2
144+25=169
c=13
6: a=8, c=10
64+b=100
b=6
7: a=15,c=17
b=8
8:b=40,c=50
a=30
9:b=2,c=4
a=2 root 3
what is the answer to this question - 2x + 5 = 12
Answer:
7/2
Step-by-step explanation:
2x+5=12
2x=7
x=7/2
3. Find the Area of the circle:
9 in.
254.47 sq in
28.26 sq in
56,52 sq in
12.14 sq in
Previous
Convert 40/9 into a mixed number.
PLEASE HURRY!
Answer:
Step-by-step explanation:
40/9=4 4/9 ...
Pizazz manufactures a 5.0 oz. energy drink of the same name. Because the cans are so small, consumers are concerned that they are not receiving the full 5 ounces in each can. A quality engineer at the company is charged with analyzing the filling process and ensuring accurate readings. On 15 different occasions over the past month, she has taken a sample of 6 energy drinks off the production line and recorded their weight. The sum of the sample means is 80.20 ounces and the sum of the sample ranges is 12.68 ounces (Hint: You are already given the sum. You just have to find the x-double bar and R-bar).
Determine the control limits of an x-bar and R-chart. What is your conclusion?
Answer:
The LCL of the R-chart starts from the origin ( i.e. zero value ) while the LCL of an X -chart did not start from the origin
LCL of R-chart = 0 * 0.84533 = 0
LCL of R-chart = 75.128
Step-by-step explanation:
Given data:
number of observations = 15
sample size ( m ) = 6
sum of sample mean = 80.20 ounces
sum of sample range ( R ) = 12.68 ounces
Determine the control limits of an x-bar and R-chart
for an R-chart
LCL of R-chart = D3 * R(bar) ---- ( 1 )
where : m = 6 , D3 = 0 , R = 12.68
R(bar) = 0.84533
back to equation 1
LCL of R-chart = 0 * 0.84533 = 0
for an X-chart
LCL of X-bar) = ( mean ) - (m x R-bar)
= 80.20 - ( 6 * 0.84533 )
= 75.128
The LCL of the R-chart starts from the origin ( i.e. zero value ) while the LCL of an X -chart did not start from the origin
someone pls help i’m desperate
Answer:
Filling in the blanks:
1. Opposite 2. C3. OppositeFactoring the polynomial:
x² + 11x - 26 = x² + 13x - 2x - 26 = x(x + 13) - 2(x + 13) = (x - 2)(x + 13)Given 1+2i as a zero of f(x) = x^4 - 2x^3 - 4x^2 + 18x - 45, find all other zeros and write the complete factorization. Please show work if you can.
Answer:
(x + 3)(x - 3)(x² - 2x + 5)Step-by-step explanation:
One of the zeros given:
1 + 2iSince it is a complex number, its conjugate is also a zero:
1 - 2iThe product of two factors are:
(x - (1 + 2i))(x - (1 - 2i)) = x² - x(1 + 2i + 1 - 2i) + (1 - 4i²) = x² - 2x + 5We need two more zeros. Let them be m and n, then we have:
(x - m)(x - n) = x² - (m +n)x + mnThe product of all factors:
(x² - 2x + 5)(x² - (m+n)x + mn) = x⁴ - 2x³ - 4x² + 18x - 45x⁴- (m+n+2)x³ + (mn+5)x² - (2mn+5m+5n)x + 5mn = x⁴- 2x³- 4x²+ 18x- 45Compare left and right sides and solve for m and n:
m + n + 2 = 2 ⇒ m + n = 0mn + 5 = -4 ⇒ mn = -92mn + 5(m + n) = -18 ⇒ mn = -9From the above equations we get:
m = -n-n² = -9 n = 3m = -3The other zero's are 3 and -3
All of the factors:
(x + 3)(x - 3)(x² - 2x + 5)Answer:
(x−3)(x+3)(x^2-2x+5)
Step-by-step explanation:
f(x) = x^4 - 2x^3 - 4x^2 + 18x - 45
To factor the expression, solve the equation where it equals to 0.
x^4 - 2x^3 - 4x^2 + 18x - 45 = 0
By Rational Root Theorem, all rational roots of a polynomial are in the form p/q where p divides the constant term −45 and q divides the leading coefficient 1. List all candidates p/q.
±45,±15,±9,±5,±3,±1
Find one such root by trying out all the integer values, starting from the smallest by absolute value. If no integer roots are found, try out fractions.
x=3
By Factor theorem, x−k is a factor of the polynomial for each root k. Divide x^4 - 2x^3 - 4x^2 + 18x - 45 by x−3 to get x^3 + x^2 - x + 15. To factor the result, solve the equation where it equals to 0.
x^3 + x^2 - x + 15 = 0
By Rational Root Theorem, all rational roots of a polynomial are in the form p/q where p divides the constant term 15 and q divides the leading coefficient 1. List all candidates p/q.
±15,±5,±3,±1
Find one such root by trying out all the integer values, starting from the smallest by absolute value. If no integer roots are found, try out fractions.
x=−3
By Factor theorem, x−k is a factor of the polynomial for each root k. Divide x^3 + x^2 - x + 15 by x+3 to get x^2 - 2x + 5. To factor the result, solve the equation where it equals to 0.
x^2−2x+5=0
All equations of the form ax^2 + bx + c=0 can be solved using the quadratic formula: −b±√b2-4ac/2a. Substitute 1 for a, −2 for b, and 5 for c in the quadratic formula.
x=-(-2)+√(-2)^2 - 4 x 1 x 5 / 2
Do the calculations.
x=2+√-16 / 2
Polynomial x^2−2x+5 is not factored since it does not have any rational roots.
x^2−2x+5
Rewrite the factored expression using the obtained roots.
(x−3)(x+3)(x^2-2x+5)
Please help MEEEEEE!! NOWWWWW
Answer:
Tyler.
Step-by-step explanation:
What is the force exerted on an object
with a mass of 20 kg and an
acceleration of 6 m/s2?
Answer:
F = 120 N
Step-by-step explanation:
Given that,
The mass of the object, m = 20 kg
Acceleration of the object, a = 6 m/s²
We need to find the force exerted on an object. The force exerted on an object is given by :
[tex]F=ma\\\\F=20\ kg\times 6\ m/s^2\\\\F=120\ N[/tex]
So, the required force exerted on the object is 120 N.
Brad buys a sandwich. The regular cost is $6. He uses a coupon for 10% off. After that deduction, a sales tax of 5% is added. How much money Brad need to pay for the sandwich?
A. $5.10
B. $5.67
C. $5.94
D. $6.93
slope, y-intercept, and equation
Answer:
slope: 2.5
y-intercept: -7
equation: 2.5x - 7
Step-by-step explanation:
I hope I helped. Sorry if I'm wrong :(
If you would like an explanation I'd be glad to give one.
A television that normally sells for $459 is on sale at a 30% discount. What is the sale price of the television.
Answer:
Since the TV is on sale for 30% all you need to do is take 137.7 off of 459$ and get 321.3
Step-by-step explanation:
:)
Easy 20 points !!!!! Please help
Solve for u
5u + 8= -7
Answer:
Step-by-step explanation:
5u + 8 = - 7
5u = - 7 - 8
5u = - 15
u = -15/5
u = - 3
Evaluate the indefinite integral. (Use C for the constant of integration.) sin(10x) 1 cos2(10x) dx
Answer:
The result of the integral is [tex]-\frac{\cos^3{10x}}{30} + C[/tex]
Step-by-step explanation:
We are given the following integral:
[tex]\int \sin{(10x)}\cos^{2}{(10x)} dx[/tex]
I am going to solve by substitution, using [tex]u = \cos{10x}[/tex], so [tex]du = -10\sin{10x}dx, dx = -\frac{du}{10\sin{10x}}[/tex]. So, we have
[tex]-\frac{1}{10} \int u^2 du[/tex]
Which has the following result:
[tex]-\frac{u^3}{30} + C[/tex]
Going back to x, the result of the integral is
[tex]-\frac{\cos^3{10x}}{30} + C[/tex]
A recipe needs 3/4 teaspoon black pepper and 1/4 teaspoon red pepper. How much more black pepper does the
recipe need?
Answer:
2/4 more teaspoons of black pepper then red pepper