Answer:
(x² - 7x+11)^(x²-11x+30) = 1
Step-by-step explanation:
HELP PLEASE (I’ll give Brainliest btw)
1. A fifty-Cent coin is worth the same as ???? Dimes.
2. A Fifty-Cent coin is worth the same as ??? Quarters.
Answer:
5 dimes and 2 quarters
Step-by-step explanation:
A dime is worth 10 cents. To figure out how many dimes it takes to get to fifty, do:
[tex]50/10[/tex]
Doing this will give you the answer of 5 dimes.
A quarter is worth 25 cents. To figure out how many dimes it takes to get to fifty, do:
[tex]50/25[/tex]
Doing this will give you the answer of 2 quarters.
Answer:
1. 5 Dimes
2. 2 Quarters
Step-by-step explanation:
A fifty-cent coin can be written as $0.50. A dime can be written as $0.10. Now you just solve with the simplest math by figuring out how many 0.10's you need to get 0.50. This would be 5
Now a quarter can be written as $0.25. Now you just do the same thing as before. So you would need two $0.25 to get $0.50
In a particular region, for families with a combined income of $57,000 or more, 12% have no children, 37% have one child, 43% have two children, and 8% have three children. Use this information to construct the probability distribution for X, where x represents the number of children per family for this income group. Arrange x in increasing order and write the probabilities P(x) as decimals.
Answer:
P(X = 0) = 0.12.
P(X = 1) = 0.37.
P(X = 2) = 0.43.
P(X = 3) = 0.08
Step-by-step explanation:
12% have no children
This means that P(X = 0) = 0.12.
37% have one child
This means that P(X = 1) = 0.37.
43% have two children
This means that P(X = 2) = 0.43.
8% have three children.
This means that P(X = 3) = 0.08
WILL GIVE BRAINLIEST
give an explanation why he is wrong
Answer: Yes, your friend is correct
Additional Note: Associative Property is modifying the addendum grouping does not alter the number.
Answer: The friend is wrong.
Step-by-step explanation:
In this equation, they are doing the commutative property. Commutative property is a property that the numbers on which we operate can be moved or swapped from their position without making any difference to the answer. The Associative Property of Addition is a property which means that rearranging the parentheses in an expression will not change the result. Clearly, they didn’t do that; they just switched the 7 and x around which is the commutative property.
This might be slightly confusing but I hope this helps :’)
Which of the following are solutions to the cubic equation x^3+4x^2+4x=0
X=2i, x=-2i, x=0, x=2, x=2
Answer:
337285
Step-by-step explanation:
(Solving for a). b=(4*a)-3/4
Answer:
a = 3/28
Step-by-step explanation:
To start solving for a variable, you need to isolate it.
-4/3b = 4a
-4/3 divided by 4 equals -4/12 or -1/3
a = -1/3b
To completely solve for a we need to plug it back in and solve for b.
b = (4(-1/3b)) - 3/4
b = -4/3b - 3/4
7/3b = -3/4
b = -9/28
Finally, we can plug b back in to the previous equation we got for a to solve for a.
a = -1/3(-9/28)
a = 3/28
Furthermore, we can check if this is correct by plugging in 3/28 for a into the original problem and see if we get what we got for b (-9/28)
Max built a new table. The table top is a rectangular piece of wood that is 3.31 meters long and 0.852 meter wide. Help pls.
Help asap thaxs
Find the slope of the line that goes through the points (11,-14) and (-9,15).
Answer:
yo tbh
Step-by-step explanation:
just wanted the points
Answer:
slope: -1.45
Step-by-step explanation:
Stephanie and her friend go to a restaurant for dinner. The bill includes the dinner charges of $76.22. The food bill comes up to $89 If each person orders dessert and the deserts cost the same amount, how much did each dessert cost?
Please include the equation for example (49x+42,900>57,782)
As Well As the "x" variable.
Answer:77.11
76.22
89
77. 1 1
for each sequence find the first 4 terms and the 10th term
Answer:For these, n is equal to the term you want. So you substitute the number in for whichever term you want. This means:
a) 1 (1st term) + 5 = 6
2 (2nd term) + 5 = 7
3 (3rd term) + 5 = 8
4 (4th term) + 5 = 9
10 (10th term) + 5 = 15
And so on for b (not going to keep writing the term, I’m sure you get that by now.
b) 2(1) - 1 = (2x1) - 1 = 1
2(2) - 1 = (2x2) - 1 = 3
2(3) - 1 = (2x3) - 1 = 5
2(4) - 1 = (2x4) - 1 = 7
2(10) - 1 = (2x10) - 1 = 19
Hope this helps :)
Please help me ASAP I’ll mark Brainly
Answer:
117 sorry if I'm wrong ooh this agg
7x +4 what property is it
Answer:
commutative property of multiplication
Step-by-step explanation:
50 points! Please help fast this is due soon and it confuses me. Will mark brainliest. Random answers will be reported. Please help with both of you can
Answer:(5,3)
Step-by-step explanation:
Answer:
Question 1. CQuestion 2. DStep-by-step explanation:
Question 1Reflection of point (5, -3) across line y = x is symmetrical point:
(x, y) → (y, -x)(5, -3) → (-3, 5)Correct choice is C
See attached
Question 2Coordinates of A = (4, 3)Coordinates of A' = (-3, 4)This is 90° counterclockwise or 270° clockwise rotation
(x, y) → (-y, x)(4, 3) → (-3, 4)Correct choice is D
Chcies needs a cabeat is 11 inches long the cable costs $1.20 per centimeter how such would be pas for the table Shehu
set up the calcuno sales problem
Answer:
1.20 times 11. I hope it helped!
look at screenshot please help
Quadrilateral ABCD is a kite. Find the measure of angle BCD.
Answer:
95°
Step-by-step explanation:
m∡A = m∡C
there are 360 degrees in a kite
let 'x' = # degrees in angle A and in angle C
x + 127 + x + 43 = 360
2x + 170 = 360
2x = 190
x = 95°
This Test: 12 pts poss
12 of 12 (10 complete)
This Question: 1 pt
mg
Awaitress sold 18 ribeye steak dinners and 27 grilled salmon dinners, totaling $587.93 on a particular day. Another day she sold 26 ribeye steak dinners and 9 grilled salmon
dinners, totaling $584.62. How much did each type of dinner cost?
The cost of ribeye steak dinners is $and the cost of salmon dinners is $
(Simplify your answer Round to the nearest hundredth as needed.)
O
Answer:
Ni idea la verdad no entiendo
Which lines are parallel to 8x + 2y = 7? Select all that apply.
Answer:
9x+2y=7 hear something
Step-by-step explanation:
Which equation represents a line which is perpendicular to the line y=-1/7x-3
Answer:
Step-by-step explanation:
To be perpendicular m1(m2)=-1
-1m/7=-1
m=7
So the perpendicular line will have 7 as the linear coefficient
y=7x+b
find the amount in an account after years if invested$5000 at 6% per year and is compounded quarterly
Answer:
The amount of money in the account after t years is given by: [tex]A(t) = 5000(1.015)^{4t}[/tex]
Step-by-step explanation:
Compound interest:
The compound interest formula is given by:
[tex]A(t) = P(1 + \frac{r}{n})^{nt}[/tex]
Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.
Invested $5000 at 6% per year and is compounded quarterly
This means, respectively, that [tex]P = 5000, r = 0.06, n = 4[/tex]
So, the amount of money in the account after t years will be given by:
[tex]A(t) = P(1 + \frac{r}{n})^{nt}[/tex]
[tex]A(t) = 5000(1 + \frac{0.06}{4})^{4t}[/tex]
[tex]A(t) = 5000(1.015)^{4t}[/tex]
pls help me with questions 2-7 i will give brainiest and i also just need the equations
Answer:
2) y=-2x+3
3) y=[tex]\frac{1}{2}[/tex]x+2
4) y=2x-5
5) y=[tex]\frac{2}{3}[/tex]x+2
6) y=-3x+5
7) y= [tex]\frac{2}{3}[/tex]x-1
What are the benefits of online note-taking tools?
Answer:
They teach students note-taking skills. They give students the answers for tests. They provide a fast and easy way to take notes.
Step-by-step explanation:
Answer:
Its A C E its makes ace but its a c e i took it already please like this
Step-by-step explanation:
If 120 L of an acid solution is 75% acid, how much pure acid is there
in the mixture?
Answer:
25% or 30L
Step-by-step explanation:
100% is 120L, we know 75% is acid, we need the other 25% to make the 100%. 25% of 120 is 30, so 30 liters is pure acid
PLZ HELP :(
The area of the green square is 9 ft. The area of the red square is 16 ft?
What is the length of side c?
A)5 ft
B)25 ft
C)81 ft
D)128 ft
Answer:
A) c = 5 ft
Step-by-step explanation:
a = 3
b = 4
3^2+4^2 = c^2
c^2 = 9+26 = 25
c = 5
Answer:
B
Step-by-step explanation:
Unfortunately, I dont really have a explanation for this besides yellow square is larger than both red and green, so using judging by the answers, it has to be B.
Which of the following statements is always true? a. Workers being paid on commission make less money than if they are salaried. b. Workers being paid on commission have a salary that varies based on their performance. c. Workers being paid on commission are stressed over the amount of earnings they will have. d. Workers being paid on commission increase the accounting costs of the employer. Please select the best answer from the choices provided A B C D Mark this and return
Answer:
B
Step-by-step explanation:
Answer:
bbbbbbbbbbbbbbbbbbbbb
Step-by-step explanation:
The length of a diagonal of a square is 18√2 inches. Find the perimeter of the square.
A diagonal of a square is defined, [tex]d=a\sqrt{2}[/tex] where a is side of the square. Solve for a to get [tex]a=\frac{d}{\sqrt{2}}[/tex].
Now multiply a by 4 since that is the definition of a perimeter,
[tex]P=4a=4\cdot\frac{18\sqrt{2}}{\sqrt{2}}=4\cdot18=\boxed{72}[/tex].
Hope this helps.
(2 points) (a) What operation on both sides of the equation 8x = 72 isolates the variable on one side? There may be more than one correct answer.
A. Multiplying by 8
B. Dividing by 8.3
C. Multiplying by 1/8
D. Adding 8
E. Subtracting 8x
F. Dividing by 8
G. Dividing by 72
Answer:
Dividing by 8 on both sides
Step-by-step explanation:
Fill in the blank
4+ (-15)=
Answer:
-11
Step-by-step explanation:
4+(-15)=
-11
A roll of gasket material is 16 in wide. What length is needed to obtain 17 sq ft of the material?
Answer:
12.14 feet
Step-by-step explanation:
16 inches = 1.4 feet
17/1.4 = 12.14 feet
what's the greatest common factor of the expression 2x(4x+5)
Answer:
2
Step-by-step explanation:
you can't add 4x and 5
so you use the distributive property
multiply 2x and 4x to get 8x and 2x and 5 to get 10x
then your answer should be 2
‼️‼️‼️‼️‼️‼️‼️‼️HELP PLEASE ASAP ‼️‼️‼️‼️‼️‼️
Answer:
C I think
Step-by-step explanation:
Answer:
A, f(x) ≥ -36
Step-by-step explanation:
The range is all the possible y values, also called f(x) values.
In this case, the range of the graph extends from -36 to infinity, so the correct answer is f(x) ≥ -36.
Let me know if this helps!