Answer:
you need to pour out 1/12 of the water.
Step-by-step explanation:
[tex]\frac{3}{4} -\frac{2}{3}[/tex]
you need to find like denominators
[tex]\frac{9}{12} -\frac{8}{12 }[/tex]
Now subtract
[tex]\frac{1}{12}[/tex]
9. Ryan is remodeling his kitchen floor, which is 110 square feet. He used
31.5 tiles in his kitchen. If Ryan wants to remodel his bathroom, which is 28
square feet, approximately how many tiles would he need? *
Answer:
8 tiles
Step-by-step explanation:
For the kitchen floor, each title that ryan used has an area approximately of 110/31.5 ≈ 3.49 square feet
For his bathroom, Ryan would need about: 28/3.49 ≈ 8 titles
Determine whether each ordered pair is a solution of y = 3x-5. (2,2) (4,7) (6,13) (5,10)
Answer:
(4,7), (6,13), and (5,10)
Step-by-step explanation:
To determine if an ordered pair is a solution, substitute the coordinates in and check to see if they are true:
(2,2)
[tex]y=3x-5\\(2)\stackrel{?}{=}3(2)-5\\2\stackrel{?}{=}6-5\\2\neq1[/tex]
Thus, (2,2) is not a solution.
(4,7)
[tex]y=3x-5\\(7)\stackrel{?}{=}3(4)-5\\7\stackrel{?}{=}12-5\\7\stackrel{\checkmark}{=}7[/tex]
Thus, (4,7) is a solution.
(6,13)
[tex]y=3x-5\\(13)\stackrel{?}{=}3(6)-5\\13\stackrel{?}{=}18-5\\13\stackrel{\checkmark}{=}13[/tex]
Thus, (6,13) is also a solution.
Lastly, (5,10)
[tex]y=3x-5\\10\stackrel{?}{=}3(5)-5\\10\stackrel{?}{=}15-5\\10\stackrel{\checkmark}{=}10[/tex]
Thus, (5,10) is also a solution.
ami and ria are playing a game where one of them would pick a card and the other would guess the number' it is a odd number its compositenumber by 3 differnet prime numbers which one of the folowing could be ria's guess ............. A;30 B;75 C;189 D;315
Answer:
[tex]\huge \boxed{\mathrm{\bold{D.} \ 315}}[/tex]
Step-by-step explanation:
Odd numbers from the list are 75, 189, and 315.
75, 189, and 315, are composite numbers.
Prime factorization of 75 = 3 × 5 × 5
Prime factorization of 189 = 3 × 3 × 3 × 7
Prime factorization of 315 = 3 × 3 × 5 × 7
315 is an odd number, and a composite number that is divisible by 3 different prime numbers.
Step-by-step explanation:
Odd numbers from the list are 75, 189, and 315.
75, 189, and 315, are composite numbers.
Prime factorization of 75 = 3 × 5 × 5
Prime factorization of 189 = 3 × 3 × 3 × 7
Prime factorization of 315 = 3 × 3 × 5 × 7
315 is an odd number, and a composite number that is divisible by 3 different prime numbers.
please answer this and will marked as brainlist
where x is nonzero
=======================================================
Explanation:
We'll use two rules here
(a^b)^c = a^(b*c) ... multiply exponentsa^b*a^c = a^(b+c) ... add exponents------------------------------
The portion [ x^(a-b) ]^(a+b) would turn into x^[ (a-b)(a+b) ] after using the first rule shown above. That turns into x^(a^2 - b^2) after using the difference of squares rule.
Similarly, the second portion turns into x^(b^2-c^2) and the third part becomes x^(c^2-a^2)
-------------------------------
After applying rule 1 to each of the three pieces, we will have 3 bases of x with the exponents of (a^2-b^2), (b^2-c^2) and (c^2-a^2)
Add up those exponents (using rule 2 above) and we get
(a^2-b^2)+(b^2-c^2)+(c^2-a^2)
a^2-b^2+b^2-c^2+c^2-a^2
(a^2-a^2) + (-b^2+b^2) + (-c^2+c^2)
0a^2 + 0b^2 + 0c^2
0+0+0
0
All three exponents add to 0. As long as x is nonzero, then x^0 = 1
Please help, thank you
Answer:
[tex]x\approx12.1940[/tex]
Step-by-step explanation:
So we want to find the value of x.
To do so, we can use the standard trigonometric ratios.
Focus on Angle B. The opposite side is 8, and the hypotenuse is x. Therefore, we can use the sine function.
Recall that sine is:
[tex]\sin(x)=opp/hyp[/tex]
Substitute 41 for x, 8 for the opposite, and x for the hypotenuse:
[tex]\frac{\sin(41)}{1}=\frac{8}{x}[/tex]
Cross multiply:
[tex]8=x\sin(41)[/tex]
Divide both sides by sin(41):
[tex]x=8/\sin(41)[/tex]
Use a calculator:
[tex]x\approx12.1940[/tex]
If UV = 4x, VW = 3x, and UW = 7, what is UV?
Answer:
4x+3x= 7
7x= 7
x = 1
UV=4 is the solution
The value of UV = 4.
What is equation?Equations are mathematical statements containing two algebraic expressions on both sides of an 'equal to (=)' sign. It shows the relationship of equality between the expression written on the left side with the expression written on the right side. In every equation in math, we have, L.H.S = R.H.S.
Parts of an EquationThere are different parts of an equation which include coefficients, variables, operators, constants, terms, expressions, and an equal to sign. When we write an equation, it is mandatory to have an "=" sign, and terms on both sides. Both sides should be equal to each other. An equation doesn't need to have multiple terms on either of the sides, having variables, and operators. An equation can be formed without these as well, for example, 5 + 10 = 15. This is an arithmetic equation with no variables.
Given:
UV = 4x, VW = 3x, and UW = 7
UW= UV + VW
7 = 4x + 3x
7 = 7x
x= 7/7
x=1
Hence, UV = 4
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If RT = 36, find the value of x.
RS: 6x+1. ST:x+7
Answer:
x = 4
Step-by-step explanation:
RT = RS + ST
RT = 36
RS + ST = 36
6x + 1 + x + 7 = 36
6x + x + 1 + 7 = 36 {Combine like terms}
7x + 8 = 36 {Subtract 8 from both sides}
7x + 8 - 8 = 36 - 8
7x = 28 {Divide both sides by 7}
7x/7 = 28/7
x = 4
A university's freshman class has 5000 students. 80% of those students are majoring
in Computer Science. How many students in the freshman class are Computer
Science majors?
Answer:
4000
Step-by-step explanation:
5000 * .8 is 4000
Answer:
4000 students
Step-by-step explanation:
Number of computer science majors = 80% of 5000
= 0.8 * 5000
= 4000
Each club member collected 15 boxes of recycling for community service. Let C represent the number of club members and T represent to total number of boxes collected.
Which equation models the situation?
T + 15 = C
15T = C
C15=T
15C = T
Answer:
Itsss 15C = T!
Step-by-step explanation:
i need some help( the workers can unload 28 trucks in 7 hours what is the unit rate for this situation) im confused!
Answer:
4 trucks per hour
Step-by-step explanation:
28/7 = 4
Answer:
Not completely sure but I think it is 4 trucks per hour
Step-by-step explanation:
If they can do 28 in 7 hrs u divide both by 7 to get 4 trucks per hour?
The length of a rectangular painting is 3 inches longer than its width. If the diagonal is 15 inches long, what is the length of
the painting?
A. 9 inches
B. 12 inches
C. 13 inches
D. 18 inches
Please select the best answer from the choices provided
Ο Α
ОВ
ОС
OD
Answer: D, 18 inches
This is a very simple question, what they are requiring of you is to just find the length if it is longer than the width by 3 inches. In the question it mentions that the width is 15 inches long ,so, all you have to do is add 3 to 15 and you get 18 inches.
Answer:
12
Step-by-step explanation:
Don't listen to this fool
Complete this sentence. If volume remains the same while the mass of a substance ________, the density of the substance will_______________.
Answer:
Increases, increase
Step-by-step explanation:
Density is M×V, meaning if one goes up and one stays the same, it goes up.
pleaaw show graph f(x) = -x+6
This isn't an answer, rather a suggestion. I would use the website desmos to help me. But for future reference I can help you.
f(x) = - x+6 is similar to y=-x+6.
Simply plug in random numbers into the variable x (preferably ones that could fit on your paper like 0,1,2,3...)
The graph of a linear function is shown.
A coordinate plane with a straight line drawn passing through (negative 5, negative 3) and (5, negative 3).
Which word describes the slope of the line?
positive
negative
zero
undefined
Answer:
zero
Step-by-step explanation:
the slope of a function m: y2-y1/x2-x1
m=-3-(-3)/5-(-5)
m=0/10=0
The slope of the line drawn passing through (- 5, - 3) and (5, - 3) is zero, so option C is correct.
What is line?An object having an endless length and no width, depth, or curvature is called a line. Since lines can exist in two, three, or higher-dimensional environments, they are one-dimensional things.
Given:
straight line drawn passing through (- 5, - 3) and (5, - 3)
Calculate the slope of the line as shown below,
[tex]m = y_2 - y_1 / x_2 - x_1[/tex]
m = slope
m = -3 - (-3) / 5 - (-5)
m = 0 / 10
m = 0
Therefore, the slope of the line drawn passing through (- 5, - 3) and (5, - 3) is zero.
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there are 4 cups in a quart and 4 quart in a gallon. how many cups are in a 5- gallon jug of water?
Answer:
16 cups
Step-by-step explanation:
Answer:
16 is the answer
Difference between commutative and symmetrical property; as they both share the feature 'a+b = b+a'
Answer:
They both use the communitive property
:)
Step-by-step explanation:
The telephone company offers two billing plans for local calls. Plan 1 charges $ per month for unlimited calls and Plan 2 charges $ per month plus $ per call.
Answer and Step-by-step explanation:
Let us assume the number of calls be x
So
For Plan 1
Total monthly charges is $24 for unlimited calls
For Plan 2
There is a charge of $16 and $0.04 per call
We can write as
= 0.04x + $16
a) Now the inequality equation is
0.04x + $16 > $24
0.04x > $8
x > 200
b) Now if there are more than 200 calls than Plan 1 is more economical as compared with plan 2
square root of 12544 in division method
Answer: the answer is 11 to the second power . (omg nvm, no it isn't ... i honestly dont know)
Step-by-step explanation:
1.07 in the form a and b
Answer:
one and seven hundredths
Which algebraic represents this word description The product of two and the difference between a number and eleven.
Answer: 2(x-11)
Step-by-step explanation:
Disclaimer: The options are missing. They are as follows:
a. 2(11-x)
b. 11-2x
c. 2x-11
d. 2(x-11)
The algebraic expression that represents the word description: The product of two and the difference between a number and eleven is 2(x - 11). Hence, option d is the right choice.
What is an algebraic expression?An algebraic expression is a combination of variables and constants, as well as algebraic operations (addition, subtraction, etc.). Terms are the building blocks of expressions.
How do we solve the given question?We are asked to find the algebraic expression that represents this word description The product of two and the difference between a number and eleven.
We let the unknown number be x.
We are said that the expression is the product of two and the difference between a number and eleven.
The difference between a number and eleven can be written as x - 11.
Now we need the product of this and two, that can be written as:
2(x - 11).
∴ The algebraic expression that represents the word description: The product of two and the difference between a number and eleven is 2(x - 11). Hence, option d is the right choice.
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(M^3/ k^4) ^ -5
Plzzz answer this question it’s urgent
Answer:
k^20/m^15
reason is because you're multiplying ^3 , ^4 with ^-5, the -5 turn positive since you flip the fraction/division
Please help. I will mark brainliest.
Answer:
hope this helps
Step-by-step explanation:
Find f(-6) for f(x) = x² - 4x + 5. Be sure to show
your work.
substitute [tex]-6[/tex] in the equation:
[tex]f(x)=x^{2} -4x+5,\\f(-6)=(-6)^{2} -4(-6)+5\\f(-6)=36+24+5\\f(-6)=\boxed{65}[/tex]
please hwelp please
Answer:
2⁸ > 2.38 × 10² > 6³ > 2.16 × 10¹ > [tex]\sqrt{300}[/tex], 300%
Step-by-step explanation:
Given numbers are,
2.38 × 10², √300, 2⁸, 300%, 6³, 2.16 × 10¹
We have to arrange these numbers in the decreasing order(from greatest to least)
2.38 × 10² = 2.38 × 100 = 238
√300 = 10√3 ≈ 17.32
2⁸ = 256
300% = [tex]\frac{300}{100}[/tex] = 3
6³ = 216
2.16 × 10¹ = 21.6
Therefore, decreasing order (from the greatest to least) will be,
256 > 238 > 216 > 21.6 > 17.32 > 3
2⁸ > 2.38 × 10² > 6³ > 2.16 × 10¹ > [tex]\sqrt{300}[/tex], 300%
A non-repeating, non-terminating decimal is a(n) ______________ number.
Answer:
irrational
Step-by-step explanation:
it can't be written as a simple fraction
There are 30 calories in cup of red seedless grapes. How many calories are consumed if a person eats between and 1 cups of grapes?
Answer:
the first one is 90, the second is 150, the third is option dStep-by-step explanation:
Answer:
Edge 2020
Step-by-step explanation:
a triangle has side lengths of (2.4k-7.4) centimeters, (6.3k-2.2) centimeters and (6.8m+2.4) centimeters. which expression represents the perimeter, in centimeters, of the triangle?
a. 9.2m-0.9k
b.-9.6+9.2m+8.7k
c. 6.8m-7.2+8.7k
d. -5k+4.1+9.2m
c. 6.8m-7.2+8.7k
[tex](2.4k-7.4)+(6.3k-2.2)+(6.8m+2.4)[/tex] combine like terms
[tex]2.4k+6.3k+6.8m-7.4-2.2+2.4\\9.7k+6.8m-9.6+2.4\\9.7k+6.8m-7.2[/tex]
find a if given c and θ
Answer:
a = c * SinФ
Step-by-step explanation:
SinФ = opp / hyp
c = hyp
a = opp
SinФ = a / c
therefore
a = c * SinФ
Where can you put parentheses so that the answer is correct? 5 • 4 - 1+6=13
Answer:
You can put 1 + 6 into parentheses to make the answer correct.
Step-by-step explanation:
5 × 4 - (1 + 6) = 13
5 × 4 - (7) = 13
20 - (7) = 13
13 = 13
Answer:
5 • 4 - (1+6)=13
Step-by-step explanation:
5 • 4 - 1+6=13
Add parentheses to make this true
5 • 4 - (1+6)=13
Using PEMDAS
Parentheses first
5 • 4 - 7=13
Then multiply
20-7 =13
Then subtract
13=13
Which One Doesn't Belong?
1 ticket for $1.80
$9 buys 5 tickets
9 tickets for $15
10 prizes for $18
Answer:
9 tickets for $15
Step-by-step explanation:
9×1.80=16.20