Answer:
Yes
Step-by-step explanation:
the equation for Bruce would be 3b+3b-2= numbers of tiles used.
and Felocias equation would be 5b+5= numbers of tiles used
so therefore if there were 7 tiles in each box they both could have used the same number of tiles
Ill mark brainless to who answers first and correct :)
Answer:
$4.69
Step-by-step explanation:
$11.96/4 (because he bought 4 candles)
$2.99
each candle was $2.99 at the sale price
Now because the question is only asking for the amount of 1 candle before the sell price all you have to do is add $1.70 to $2.99 and you have your answer. Hope this helps!
find the value of x that makes the equation true 12/x = 8/6
Answer:
x=9
Step-by-step explanation:
1. [tex]\frac{12}{x}[/tex]=[tex]\frac{4}{3}[/tex]
2. 12=[tex]\frac{4}{3}x[/tex]
3. 12=[tex]\frac{4x}{3}[/tex]
4. 12x3=4x
5. 36=4x
6. [tex]\frac{36}{4} =x[/tex]
7. 9=x
8. x=9
The value of x that makes the equation true 12/x = 8/6 is 9
What is Equation?Two or more expressions with an Equal sign is called as Equation.
We need to find the value of x that makes the equation true 12/x = 8/6
The given equation is 12/x=8/6
Twelve divided by x equal to eight by six
Apply cross multiplication
12(6)=8x
72=8x
Divide both sides by 8
x=9
Hence, the value of x that makes the equation true 12/x = 8/6 is 9
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will give brainly
show work
23-5•4-2(6-1)
Answer:-7
Step-by-step explanation:
Answer:
-7
Step-by-step explanation:
so you have to do PEMDAS
first parenthesis 6-1 is 5
then multiplication 5x4 is 20
the subtraction 23-20-2(5)
2x5=10
23-20=3
3-10=-7
If a car decreases its speed from 80 km/h to 45 km/h in 14 seconds, what is its rate of acceleration?
Answer:
-2.5 km
Step-by-step explanation:
80 - 45= 35
35 / 14 sec. = 2.5
So if your decreasing it would turn that 2.5 into a negative.
Will mark as brainiest
By rounding each number to 1 significant figure, estimate the answer to 39x52/ 3.8x4.9
Answer:
100
Step-by-step explanation:
Round off each number to 1 significant figure first.
(39×52)/(3.8×4.9) = (40×50)/(4×5)
Evaluate numbers in brackets.
(40×50)/(4×5) = 2000/20
Evaluate.
2000/20 = 100
The value of the expression will be equal to 100.
What is an expression?Expression in maths is defined as the collection of numbers variables and functions by using signs like addition, subtraction, multiplication, and division.
Numbers (constants), variables, operations, functions, brackets, punctuation, and grouping can all be represented by mathematical symbols, which can also be used to indicate the logical syntax's order of operations and other features.
Round off each number to 1 significant figure first.
(39×52)/(3.8×4.9) = (40×50)/(4×5)
Evaluate numbers in brackets.
(40×50)/(4×5) = 2000/20
(40×50)/(4×5) = 2000/20 = 100
Therefore, the value of the expression will be equal to 100.
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Which of the following statements best explains why this graph shows a set of points that represent a relation that is not a function of x?
There are x-values which are paired with multiple y-values.
HELP!! WHAT ARE THE ANSWERS??!!!
=================================
Explanation:
The result of problem 7 is undefined because the matrices are not the same size. Both matrices must have the same number of rows, and they must have the same number of columns. This is so the terms match up when we add them. This applies to question 9 as well because subtraction is a form of addition.
For problem 8, we add the corresponding terms. So for instance, along the top we have -2+(-3) = -5 as the first entry in the top row. So that's why the answer is C for problem 8. Problem 10 and 11 are similar to this. Be careful to distribute the negative through to each term in the second matrix when subtracting matrices.
For problem 12, we multiply the outer 3 by each term inside the matrix. We end up with choice B.
ryan was paid up front to babysit her neighbors children for 6 days how much would she earn for just one day.
Write the fraction 4/7 as an equivalent fraction with the given denominator 28 .
Answer:
16/28
Step-by-step explanation:
Multiply both the denomator and numerator by 4
helpigiverialiestifyouhelpmeok
Will give brainiest! Please look at pic and answer.
Answer:
i do think its 15
Step-bep explanation:
put the 25 in halph and that how its 15
I need help ASAPPPPPO
Answer:
3x²y==
Step-by-step explanation:
Multiple the number
whats is this bruh
Answer:
A. (f - g)(x) = -7x - 3
General Formulas and Concepts:
Algebra I
Composite FunctionsCombining Like TermsStep-by-step explanation:
Step 1: Define
f(x) = -3x - 5
g(x) = 4x - 2
(f - g)(x) is f(x) - g(x)
Step 2: Find (f - g)(x)
Substitute: (f - g)(x) = -3x - 5 - (4x - 2)Distribute -1: (f - g)(x) = -3x - 5 - 4x + 2Combine like terms: (f - g)(x) = -7x - 3Answer:
A. (f - g)(x) = -7x - 3
General Formulas and Concepts:
Algebra I
Composite Functions
Combining Like Terms
Step-by-step explanation:
Step 1: Define
f(x) = -3x - 5
g(x) = 4x - 2
(f - g)(x) is f(x) - g(x)
Step 2: Find (f - g)(x)
Substitute: (f - g)(x) = -3x - 5 - (4x - 2)
Distribute -1: (f - g)(x) = -3x - 5 - 4x + 2
Combine like terms: (f - g)(x) = -7x - 3
Write a linear equation that is parallel to the equation below and passes through the point (7, 4). y = 2x − 7
Answer:
y=2x-10
Step-by-step explanation:
Original Equation: y=2x-7
Plug in (7,4) and keep the same slope bec line has to be parallel
b=-10
plug in b
y=2x-10
Which polynomial represents the area of the rectangle?
a. 3x2+2x−5
b. 3x2−5
c. 3x2−2x−5
d. 3x2−8x−5
Answer:
Step-by-step explanation:
The correct option is C.
Step-by-step explanation:
The width of the rectangular pen is
The length of the rectangular pen is
The perimeter of a rectangle is
Therefore the correct option is C.
In ΔCAB, if the measure of segment AB is 8 units and the measure of segment segment AC is 5 units, which of the following could be the measure of segment segment CB?
triangle CAB, point E is on segment AC between points A and C and point D is on segment BC between points B and C, creating segment ED
a-12 units
b-13 units
c-14 units
d-15 units
Answer:
a-12 unitsStep-by-step explanation:
Answering the first part of the question. It seems the second paragraph is of different question.Use the triangle inequality theorem which states that any side of the triangle must be shorter than the sum of the other sides.
We have sum of given sides:
8 + 5 = 13 unitsThe remaining side must be less than 13 units, which is a- 12 units, all the other options are greater than 13 units
Answer:
Its not 14 its 12
Step-by-step explanation:
I got it right on the test
Find the height of the following triangles:
Ab =?
Cb=6m
Angle acb = 45 degree
Answer:
AB=6Step-by-step explanation:
according to the question
the equation is
[tex] \tan(45 {}^{o} ) = \frac{x}{6} [/tex]
[tex]1 = \frac{x}{6} [/tex]
[tex]x = 6[/tex]
The value of a collectible coin can be represented by the equation y = 2 x + 9.74, where x represents the number of years that Consuello has owned the coin and y represents the total value, in dollars, of the coin. What was the value of the coin when Consuello originally purchased it? $4.87 $7.74 $9.74 $19.48
Answer:
you would multiply 2 * 4.87 and then add that to 9.74 and then you do that to everyone and then one of them will get you your answer and I am not sure about the answer but I think its b
Step-by-step explanation:
Answer:
The value of the coin when Consuelo originally purchased it is $9.74 ⇒ C
Step-by-step explanation:
The form of the linear equation is;
y = m x + b, where
m is the slope of the line (The rate)
b is the y-intercept (initial amount, value y at x = 0)
∵ The value of a collectible coin can be represented by the equation
y = 2 x + 9.74
→ Compare it with the form of the linear equation above
∴ m = 2
∴ b = 9.74
∵ x represents the number of years that Consuelo has owned the coin
∵ y represents the total value, in dollars, of the coin
→ That means the value of y at x = 0 is the value of the coin when
Consuelo originally purchased it
∵ b represents the value of y at x = 0
∵ b = 9.74
∴ The value of the coin when Consuelo originally purchased it is $9.74
A political poll showed that 80 percent of those polled said they would vote for proposition P. Of those who said they would vote for proposition P,70 percent actually voted for P,and of those who did not say they would vote for P,20 percent actual voted for P.What percent of those polled voted for P
Answer:
60%
Step-by-step explanation:
Let the total number of people polled to vote be 1000
80% said they would vote for him
That is 800
20% said they would not vote for him
That is 200
Out of the 800, 70% actually voted
That will be ;
70/100 * 80 = 560
Also, 20% of the 200 that said they would not vote actually voted
That will be ;
20/100 * 200 = 40
Total is thus;
569 + 40 = 600
% is 600/1000 = 60%
Which could be the dimensions of a rectangular prism whose surface area is greater than 140 square feet? Select three options.
6 feet by 2 feet by 3 feet
6 feet by 5 feet by 4 feet
7 feet by 6 feet by 4 feet
8 feet by 3 feet by 7 feet
8 feet by 4 feet by 3 feet
Answer:
6 feet by 5 feet by 4 feet
7 feet by 6 feet by 4 feet
8 feet by 3 feet by 7 feet
Step-by-step explanation:
E D G E N U I T Y
Hope this helped!!! :)
Stay safe and have a wonderful day/afternoon/night!!!!!
Brainliest?!?!
what is the line that passes through (2,4) and (3,8)
Answer:
2, 4
Step-by-step explanation:
i just look at a graph
Answer:
the axis of symmetry
Step-by-step explanation:
What does y equal? A. 51 B. 39 C. 37
Answer:
B. 39°
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to RightAlgebra I
Equality PropertiesGeometry
[Right Triangles Only] SOHCAHTOA[Right Triangles Only] tanθ = opposite over adjacentStep-by-step explanation:
Step 1: Identify
Angle θ = y
Opposite Leg = 8
Adjacent Leg = 10
Step 2: Solve for y
Substitute [Tangent]: tan(y) = 8/10Simplify: tan(y) = 4/5Inverse Trig: y = tan⁻¹(4/5)Evaluate: y = 38.6598Round: y ≈ 39°69 cents each. She used partial products to find the total cost in cents. Which are NOT possible partial products for 24 × 69? Choose all that apply. A. 24 B. 36 C. 180 D. 240
Answer:
A. 24
Step-by-step explanation:
If we have two digits to multiply together, the multiplication of the individual digit of those number with each other whereby each digit retain its place is known as partial product.
From the given question, by applying the distributive property method, the partial products are:
24 × 69 = 24 × (60 + 9)
open brackets
= (24 × 60) + (24 × 9)
By factorization
= 60 (20 + 4) + 9(20 + 4)
expanding the brackets, we get:
= (60 × 20) + (60 × 4) + (9 × 20) + (9 × 4)
= 1200 + 240 + 180 + 36 (These are the partial products)
= 1656
Flvs Algebra 2: Module 4 exam part 1.
Answer:hi:)
Step-by-step explanation:
The equation y = (x + 2)² + 3 represents the shown parabolic graph. The correct answer is option B.
The vertex of the parabola occurs at the point (-2, 3), which is the point where the parabola reaches its minimum value.
The term (x + 2)² indicates that the parabola is translated horizontally by 2 units to the left from the standard vertex form of a parabola.
The "+3" term indicates that the parabola is translated vertically by 3 units upward.
Hence, the equation y = (x + 2)² + 3 represents the shown parabolic graph.
Thus, the correct answer is option B.
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-2(x + 6) = 5x - 10
The Answer: x = -2/7
Answer: x = 2/7 or 0.29
Step-by-step explanation:
- 2x - 12 = 5x - 10
- 2x - 5x = 12 - 10
- 7x = 2
x = 2/7 or x = 0.29
The decimal place is rounded up.
If g(x) = 4x + 1 and g(x) = -11, find x.
Answer:
x = - 3
Step-by-step explanation:
g(x) = 4x + 1...... (1)
g(x) = -11.... (2)
From equations (1) & (2)
-11 = 4x + 1
-11 - 1 = 4x
-12 = 4x
-12/4 = x
-3 = x
x = - 3
Given the function defined in the table below, find the average rate of change, in simplest form, of the function over the interval 5\le x \le 75≤x≤7.
Answer:
[tex]Average\ Rate = 48[/tex]
Step-by-step explanation:
Given
See attachment for table
Required
Determine the average rate of change over [tex]5\le x \le 7[/tex]
Average rate of change is calculated using:
[tex]Average\ Rate = \frac{f(b) - f(a)}{b - a}[/tex]
Where
[tex]a \le x\le b[/tex]
In this case:
[tex]a = 5;\ \ \ b = 7[/tex]
[tex]Average\ Rate = \frac{f(b) - f(a)}{b - a}[/tex]
[tex]Average\ Rate = \frac{f(7) - f(5)}{7 - 5}[/tex]
[tex]Average\ Rate = \frac{f(7) - f(5)}{2}[/tex]
From the table:
[tex]f(7) = 108[/tex]
[tex]f(5) = 12[/tex]
The expression becomes
[tex]Average\ Rate = \frac{108 - 12}{2}[/tex]
[tex]Average\ Rate = \frac{96}{2}[/tex]
[tex]Average\ Rate = 48[/tex]
Help! What is the equation of this line?
Step-by-step explanation:
The line is the y-axis, where x = 0.
Equation of the line: x = 0.
How many groups of 12 day are in 1 week? Draw a tape diagram to show the relationship
between the quantities and to answer the question.
hey....... hope yall doing good im not plz help
Answer:
SamJennaMarcusJosephI hope this makes you feel good :D
Tysm trystatroxtle278 for helping me notice my mistake!
Answer:
A
Step-by-step explanation: