Answer:
no solution
Step-by-step explanation:
20 < 5(F - 32) < -15
-15 can never be greater than 20, thus the answer is no solution
3 3/4- 2 1/5 as a mixed number
The expression written as a mixed number is 1 (11/20).
What is a fraction?A fraction is a part of the whole represented by a/b, where a and b are any integers.
The given expression is 3 (3/4) - 2 (1/5).
Rewrite the expression as a mixed number:
3 (3/4) - 2 (1/5)
= 15/4 - 11/5
= (75 - 44)/20
= 31/20
= 1 (11/20)
Hence, the expression written as a mixed number is 1 (11/20).
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QUICK QUESTION: did I do this right?
Answer:
Yup looks correct
Step-by-step explanation:
Lol I verified using the calculator :)
True or False: A biconditional statement is a statement in which a conclusion is true if the conditions of a particular hypothesis are true.
Answer:
thats false
Step-by-step explanation:
For functions f and g defined by f(x) = x² + 7 and g(x) = x - 3, what is the value of f(g(5))?
What is the slope of the line that goes through the points (9.4) and (3,6)?
(m= ..?)
If f(x) is the total cost, in dollars, of x cupcakes, which of the following statements best describes the meaning of f(5) = 12?
Answer:
See belowStep-by-step explanation:
This a form of the proportional relationship:
f(x) = kx, where f(x) - total cost, k- cost of each item, x - number of itemsWe have:
f(5) = 12It means:
Total cost of 5 cupcakes is $12In f(x)
f(x) is total costx is total cupcakesSo in f(5)
5 cupcakes cost $12What is the equation of a circle with a center of (2,0) and a radius of 7 units?
Answer:
y^2 + (x - 2)^2 = 49
Step-by-step explanation:
How many solutions does it have?
6x-3y=-18
-2+4y=18
Answer:
a) 8x-6y=9 b)4y-9y=9 c)3x+6y=15 d)10x-y=23
a) 12x-9y=6 b) 6x-5y=8 c)-9x-18y=-45 d)5x-2y=-46
Step-by-step explanation
< 1 and < 2 are supplementary angles . the m <2 =142, what is the m<1
If a 1/4 gallon of paint covers a 1/6 of a wall continuing at this rate how much paint is needed for the entire wall
Answer:
1 1/2 gallons
Step-by-step explanation:
1/4 * 6 = 6/4 = 3/2
1/6+1/6+1/6+1/6+1/6+1/6 = 1 whole wall
that means it takes 6 times 1/4 gallon to finish the wall
Plzzzzzz answer quickly.
[tex]\sf (6^{n+2}-6^n)\div(6^{n+1}+6^n) =(36\cdot 6^n-6^n ):(6\cdot 6^n +6^n )=\\\\ (35\cdot \backslash\!\!\!6^n)\div(7\cdot \backslash\!\!\! 6^n )=35:7=\boxed{5}[/tex]
identify the slope and the y-intercept. Show your complete solution.
7x - 2y = 13
solve for Y -2(y-3)+12y>16
Answer:
Y>1
Step-by-step explanation:
a man walks at 4mph for 6 hours . how far did he walk?
Answer: the average speed = 6 miles/hour
Step-by-step explanation:
Average speed is ( total distance ) / ( total time )
For the 1st 6 miles
6=4.t
t=1.5 hrs
let s = speed for last 2.5 hrs
hope it helps
mark me brainliest pls
What is 329*56 divided by 21
Answer:
The answer is 877.333333333
Answer:
877.333333333
Step-by-step explanation:
329*56 divided by 21 = 877.333333333
I need help please help
Answer:
Im not sure
Step-by-step explanation:
-5x-9 is greater than or equal to -4
Answer x is less than or equal to -1
Step-by-step explanation:
-5x-9 -4
-5x-9+9 -4+9
-5x 5
-5x/-5x 5/-5
x less than or equal to -1
Answer:
x [tex]\leq[/tex] -1
Step-by-step explanation:
(-5x - 9) [tex]\geq[/tex] -4
add 9 to both sides of the equation
-5x-9 [tex]\geq[/tex] -4
+9 +9
--------------------
the -9 and +9 cancel out
-5x [tex]\geq[/tex] 5
then, divide both sides by -5 to get x
-5x [tex]\geq[/tex] 5
------ -------
-5 -5
x [tex]\leq[/tex] -1
by the way, the sign changed from [tex]\geq[/tex] to [tex]\leq[/tex] because we divided by a negative number to get x.
jamie is filling up her swimming pool. She already had 10 gallons in it. She opened the hose to fill it up the rest of the pool at 20 gallons per hour
A.) Write a function for given scenario.
B.)Would the graph be continuous or discrete?
I NEED HELP ASAP PLEASE NO LINKS!!!
Answer:
The answer is A
Step-by-step explanation:
This one can be a little bit of a devil. If 1 is raised to an even power, it is plus 1. The key to the problem is 4^-3
The minus tells you to turn it over so that you get 1/4^3
4^3 = 64
1/4^3 = 1/64
What is the smallest integer 160 needs to be multiplied by to give a square number
The smallest integer 160 needs to be multiplied by to give a square number is 15.
What is a perfect square?A perfect square is a number system that can be expressed as the
square of a given number from the same system.
The smallest integer 160 needs to be multiplied by to give a square number;
60 x 15= 900
Hence,
The square root of 900= 30
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N = d + h + z
7
for h
A. h = 7(N - d-z)
c. h = 7N â€" 4 â€"z
B. h = 7N + 7d + dz D. h = 7N + d + z
Answer:
I prefer A is the option that suits this question
A conside the equation y= 1.5x+2. Find four pairs of x and y values that make the equation true.plot points (x,y) on the coordinate plane.
Expand the following
Answer:
There are multiple ways to expand but I did it by using sum/difference formulas.
3(x-2) = 3x-6
8(2x+2) = 16x+16
5(x-1) = 5x-5
2(6x+3y) = 12x+6y
A list of numbers is made with the pattern: Start with 3, and multiply by 2 each time.
Here is the beginning of the list of numbers: 3, 6, 12, . . .
Explain how you could use "fill down" in a spreadsheet to find the tenth number in this list.
Step-by-step explanation:
A1 3
A2 =A1*2
this A2 cell we just fill down at least to the 10th line to A10.
A10 then will display the 10th number of the list.
overall, we can see that the 10th number must be
3×2⁹
as the first number is just a constant (the starting value), and each of all the other 9 numbers are multiplying by 2.
Who was in Paris ???? ?
Who?
Answer:
N.ice I.ndividual G.iven G.ood A.spects S.eriously was in paris
Step-by-step explanation:
Answer:
the French
Step-by-step explanation:
Find the missing angle measurement! Please show/tell me what u did to solve the problem aswell
Answer:
x = 12
Step-by-step explanation:
The sum of exterior angles is = 360
one of the angle is given we will need to add all three angles
128 + 8x + 11x + 4 = 360 add like terms
19x + 132 = 360 subtract 132 from both sides
19x = 268 divide both sides by 19
x = 12 replace x in required expressions to find the measure of the angles
I will mark brainliest!!
[tex]\huge\textsf{Hey there!}[/tex]
[tex]\huge\boxed{\mathsf{\sqrt{121} = x^2}}[/tex]
[tex]\huge\boxed{\mathsf{x^2 = \sqrt{121}}}[/tex]
[tex]\large\boxed{\large\boxed{\bullet\rm{ \ TAKE \ your \ SQUARE \ ROOT}}}[/tex]
[tex]\huge\boxed{\mathsf{x = \pm \sqrt{121}}}[/tex]
[tex]\large\boxed{\large\boxed{\bullet\ \rm{The \ symbol\ \boxed{\pm}\ means \ plus \ or \ minus, so \ that \ means}}}\\\large\boxed{\boxed{\rm{either \ the \ result \ will \ be \ \underline{\underline{positive}} \ or \ \underline{\underline{negative}}}}}}}\large\checkmark[/tex]
[tex]\huge\boxed{\mathsf{\sqrt{121} = -\sqrt{121}}}[/tex]
[tex]\huge\boxed{\sqrt{121} = \bf 11}[/tex]
[tex]\huge\boxed{\mathsf{-\sqrt{121} = \bf -11}}[/tex]
[tex]\huge\boxed{\text{Therefore, your answer is: \textsf{x = -11 or x = 11}}}}\huge\checkmark[/tex]
[tex]\huge\text{Good luck on your assignment \& enjoy your day! }[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Ethan, Caleb, and Jayden went to a bakery to buy desserts. Ethan bought 2 cupcakes, 2
brownies and a pie for $20. Caleb bought 4 cupcakes, 4 brownies and a pie for $44, Jayden
bought 5 cupcakes and 6 brownies for $40. Write a system of equations to represent is
situation. Convert the system to a matrix and find the cost of 1 cupcake, 1 brownie, and 1
pie to the nearest cent.
Answer:
x = 32
y = -20 and
z = -4
Step-by-step explanation:
Cupcakes = X
Brownies = Y
Pies = Z
Ethan = 2x+2y+z = 20
Caleb = 4x+4y+z = 44
Jayden = 5x+6y = 40
-1(2x+2y+z=20) =
(-2x - 2y - z = -40) + (4x+4y+z=44)
= 5x + 6y = 40
-3(2x+2y=24 =
(-6 - 6y = -72) + (5x + 6y = 40)
= - x = - 32
= x = 32
5 (32) + 6y = 40
= 160 + 6y = 40
6y = 40 - 160
y = 120/6
y = - 20
2(32) + 2(-20) + z = 20
64 - 40 + z = 20
z = 20 - 24
z = -4
Simplify the expression
(-2r^3 s^5)^5
cuanto es 1/3 mas 3/4 mas 1/2 lo necesito por favor ;_;
Answer:
19/12= 1 7/12
Step-by-step explanation:
