Answers
Answer:
It should be the third option.
Step-by-step explanation:
The second expression is 2(3x+1)
Just substitute 2 as x.
2(3(2) + 1)
2(6 + 1)
2(7)
14
Since both expressions are equal to 14, both expressions are equivalent.
Related Questions
Helpppppp cupcypcpuffpfuf
Answers
A to B: 1 inch
A to F: 2.5 inches
A to E: 1.5 inches
A to D: 0.5 inch
A to C: 2 inches
A to I: 3.5 inches
A to G: 3 inches
A to H: 4.5 inches
A to J: 4 inches
A to K: 5.5 inches
(sorry, I assumed it was in inches)
HELPPP ME ASAP FOR 20 EASY POINTSSSS
The area of a floor in square yards is one-ninth the area of the floor in square feet. Write an equation representing y, the area in square yards, to f, the area in square feet.
HELP ME
Answers
Answer:
y = f/9
Step-by-step explanation:
Area of a floor in square yards = y = f/9
Area of a floor in square feet = f
The number that represents the area of the floor in square feet is 9 times the number representing the area in square yards. This makes sense because the ratio of yard to feet is 1 : 3 and the ratio of square yard to square feet is the same ratio but squared so 1 : 9.
If y represents the area in square yards and f the area in square feet.
y = f/9
Express 81−2
in the powers of 3
Answers
Answer:
3^(4)-2
Step-by-step explanation:
That's the answer
.
.
.
Please answer soon!!!
Answers
Answer:
Answer is A easy A A A A A A A
Tiy deposit $500 in a savings account that earns 7% interest compounded annually.
Answers
factorize by splitting the middle term 6x-11x+4
Answers
Answer: (2x - 1)(3x - 4)
(split -11x as -8x and -3x)
Step-by-step explanation:
I am assuming that it is actually 6x^2 - 11x + 4
To find out how to split the middle term: The two numbers should multiply to a*c (6*4 = 24) and add to b (-11)
-8, -3 works
(6x^2 - 8x) + (-3x + 4)
2x(3x - 4) + -1(3x - 4)
(2x - 1)(3x - 4)
2. If the present salary of an employee is $36,500 and they are to receive a 7% raise next year, what will be the new salary?
Answers
Answer:
hello ! you multiply $36,500 by 7% and you get $25,550. add this amount to the original amount and you get $62,050.
What is the volume of the rectangular prism?
Answers
Answer:
[tex]216mm^{3}[/tex]
Step-by-step explanation:
What is the interquartile range (IQR) of the data set represented by this box
plot?
32
39
44
61
69
Ο Α. 22
Ο Β. 17
Ο Ο Ο Ο
C. 39
D. 44
Answers
Using the median concept, the interquartile range of the data-set is:
A. 22.
What are the median and the quartiles of a data-set?The median of the data-set separates the bottom half from the upper half, that is, it is the 50th percentile.The first quartile is the median of the first half of the data-set.The third quartile is the median of the second half of the data-set.The interquartile range is the difference of the third and the first quartile.From this box plot, we have that:
The first quartile is of 39.The third quaritle is of 61.Then the IQR is:
61 - 39 = 22.
More can be learned about median and quartiles at https://brainly.com/question/16169585
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In ΔDEF, f = 420 cm, e = 720 cm and ∠E=136°. Find all possible values of ∠F, to the nearest degree.
Answers
Answer:
24
Step-by-step explanation:
its correct -_-
a party of 9 friends,
they had 34 cooked
chicken wings but then
they cooked 11 more. If
they each got the same
amount, how many
chicken wings would each
person get?
Answers
34+11= 45, 45/9 =5
Answer:
5 chicken wings per person
Step-by-step explanation:
if they cooked 34 to begin with then added 11 so
34+11=45
then you divide 45 by 9 equals 5
Find the missing side
Answers
Answer:
[tex]x = 38.77[/tex]
Step-by-step explanation:
Given
See attachment
Required
Find x
To find x, we make use of:
[tex]sin(\theta) = \frac{Opposite}{Hypotenuse}[/tex]
In this case, it is:
[tex]sin(26) = \frac{17}{x}[/tex]
Make x the subject
[tex]x = \frac{17}{sin(26)}[/tex]
[tex]x = \frac{17}{0.4384}[/tex]
[tex]x = 38.77[/tex]
Luis wants to buy a skateboard that usually sells for $79.91. All merchandise is discounted by %12. What is the total cost of the skateboard if Luis has to pay a state sales tax of 8.25%. Round your intermediate calculations and answer to the nearest cent.
Answers
Answer:
Luis' skateboard will cost $76.32.
Step-by-step explanation:
Divide 79.91 by 100, this is what one percent is worth, .7991.
Multiply this by 12, giving you 12 percent, 9.59 (rounded to the nearest 10th).
Now subtract 9.59 from 79.91, 70.32. That is the price BEFORE tax.
Than divide 70.32 by 100, .7032.
Multiply this by 8.25, 5.80, this is tax.
Now add the price before tax, 70.32, to the tax, 5.80.
This creates 76.12. This means that the total price of the skateboard is $76.32.
Answer:
saving $10.38
tax $5.80
total pay $76.12
Step-by-step explanation:
79.91*0.12=9.59
79.91-9.59=70.32
70.32*0.0825=5.80
70.32+5.80=76.12
I NEED HELP ASAP! ILL GIVE YOU 10 POINTS FOR THE RIGHT ANSWERS PLEASE!!!!!
Answers
f(x) = 20x
Part B:
6 gallons
What is the value of x? 2x + 4 = 14
Answers
Answer:
5
Step-by-step explanation:
2x + 4 = 14 ( - 4 )
2x + 10 ( /2)
x= 5
36 hours to 2 days
The ratio is
(Type an integer or a simplified fraction)
Answers
18:24 ratio
pls mark brainliest :) hope this helped!!
Allison earns a 10% commission on her weekly sales. Each week, she puts of her commission in a savings account and uses the amount remaining on bills. If Allison's sales for one week were $2,300.00. how much money does she use for bills?
Answers
Answer:
$2,070 is how much she will use for bills.
Figure ABCD is a parallelogram... open photo to see question pls
Answers
Answer:
choices 2 and 5
Step-by-step explanation:
What is the coefficient of the term 13a in the expression 13a + 6b? *
A. 1
B. 13
C. 7
D. 6
Answers
Answer:
The coefficient of the term 13a is, 13
Step-by-step explanation:
Coefficient term are the numbers that multiply the variables or letters
In the given expression:
13a means 13 times a , and a is the variable,
so 13 is the coefficient .
6b means 6 times b , and b is the variable ,
so 6 is the coefficient .
therefore, the coefficient of the term 13a in the given expression is, 13.
Answer:
13 and 6
Step-by-step explanation:
coefficents are the numbers behind a variable like a,x,y,b
hope this helped
A pair of shoes is on sale for 40%. This would save you $30 from the price. About what is the original cost of the shoes?
Answers
Answer:
$75
Step-by-step explanation:
Pls help I’ll brainlest ASAP
Answers
Jake feeds some chickens 1/8 of a bag of chicken feed each day. If he has 8 bags of feed, how many days will the feed last?
Answers
Answer: 64 days
Step-by-step explanation: 1/8 every day, so he has 1 bag per 8 days, 8 bags, so 8x8 = 64 days.
The rectangle has a length of 5x - 10 and a width of 2x. The perimeter is 120 units. Solve for x and use it to identify the actual length and width.
Answers
Answer: x= 10
Step-by-step explanation:
l= 40
w=20
P=l+w+l+w
120=5x-10+2x+5x-10+2x
120= 14x-20
120+20=14
140=14x
x=10
Answer:
x=10
L=40
W=20
Step-by-step explanation:
P=2L+2W
120=2(5x-10)+2(2x)
120=10x-20+4x
120=14x-20
14x=140
x=140/14=10
then substitute
5.175 into a fraction
Answers
need answer asap
Kristin is making balloon arrangements for her birthday party.
Blue balloons come in packs of 42, red balloons come in packs of 70,
and yellow balloons come in packs of 84.
What is the greatest number of arrangements she can make and how many
of each balloon will be in each arrangement?
(*Hint: Think Greatest Common Factor and use the Ladder Method to help you.*)
Answers
She can make 42 arrangements with 4 balloons each:
2yellow
1blue
1red
(Having 28 red left over)
Good luck, again we are assuming she bought the balloons because it says “balloon packs come in”
Simplify completely*****
Answers
Answer:
[tex]\displaystyle \frac{2(x + 4)}{3}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Terms/CoefficientsFactoringStep-by-step explanation:
Step 1: Define
[tex]\displaystyle \frac{4x + 16}{6}[/tex]
Step 2: Simplify
[Fraction] Factor numerator: [tex]\displaystyle \frac{4(x + 4)}{6}[/tex][Fraction] Reduce: [tex]\displaystyle \frac{2(x + 4)}{3}[/tex]Is (x + 3) a factor of f(x) = 4x3 + 11x2 − 75x + 18?
Yes; the remainder is 0 so (x + 3) is a factor
No; the remainder is 234 so (x + 3) is not a factor
Yes; the remainder is 234 so (x + 3) is a factor
No; the remainder is 0 so (x + 3) is not a factor
Answers
Answer: B) No; the remainder is 234, so (x+3) is not a factor.
===============================================================
Explanation:
We'll use the remainder theorem. That theorem says if we divide p(x) over (x-k), then the remainder is p(k). A special case of this theorem says that if we get 0 as the remainder, then (x-k) is a factor of p(x).
We're dividing f(x) over (x+3) which means that k = -3. Think of x+3 as x-(-3) so you can match it up with the form x-k.
To find the remainder of f(x)/(x+3), we need to compute f(-3).
Plug x = -3 into the f(x) function to get...
f(x) = 4x^3 + 11x^2 - 75x + 18
f(-3) = 4(-3)^3 + 11(-3)^2 - 75(-3) + 18
f(-3) = 234
The remainder is 234, which is isn't zero, so (x+3) is not a factor of f(x).
Answer:
No; the remainder is 0 so (x + 3) is not a factor
Step-by-step explanation:
What is the range of function g if g(x) = f(x) + 3
Answers
Answer:
g(x)=f(x)
f(x)=y
y+3=0
y=-3
the range of g(x) is y=-3
The range of g(x) is y=-3. The range of function is found by equating the given function with the f(x);
What exactly is a function?
A function is a statement, rule, or law that specifies the connection between two variables. Functions are common in mathematics and are required for the formulation of physical connections.
The range of function is found by equating the given function with the f(x);
[tex]\rm g(x)=f(x)[/tex]
The given function is represented as;
[tex]\rm y=f(x)\\\\y+3=0\\\\y=-3[/tex]
The range of g(x) is y=-3
Learn more about the function, refer;
https://brainly.com/question/5245372
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Someone pls hurry!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answer:6 songs
Step-by-step explanation:
Can someone go to my page
What are the next three terms in the sequence 1,7,13,19?
Answers
Hope it help
