Answer:
m=-8
Step-by-step explanation:
14m-7m=-56
7m=-56
m=-8
i think... :)
Answer:
m=-8
Step-by-step explanation:
14m-7m= -56 -----> Combine like terms
7m=-56 ------> Divide -56 by 7
m= -8
Ricardo open a savings account with an initial deposit of $560 and will not make any additional deposits or withdrawals . The account earns 1% simple interest. What is the total amount that Ricardo will have in his account at the end of 3 years ?
A:$168.00
B:$56.00
C:$576.80
D:$565.60
Answer:
C
Step-by-step explanation:
20% off $115 7.5% sales tax what is the final price of the coffee table
Answer:
Therefore the final price of the table coffee which is on sale by 20% with a sales tax of 7.5% is $98.9
Step-by-step explanation:
it is $98.9
Answer:
$98.9
Step-by-step explanation:
Which of the following relations describes a function?
OA. {(-3,-4), (-4,-3), (3, 4), (4,3)}
OB. {(3,-1), (3, 1), (4, -1), (4, 1) }
OC. {(3, 3), (3, 4), (4,3), (4,4)}
OD. {(0,0), (0, 3), (3, 0), (3, 3) }
Answer:
{(-3,-4), (-4,-3), (3, 4), (4,3)}
Step-by-step explanation:
{(-3,-4), (-4,-3), (3, 4), (4,3)}
because x should not be the same in more than one pair
(5, 4) (7,10)
find the slope
Answer:
3
Step-by-step explanation:
The difference between the y coordinates is 6.
The difference between the x coordinates is 2
The slope is rise over run so in this case, the rise is 6 and the run is 2.
This makes our slope:
6/2
This can be simplified to 3/1 so the slope is 3.
Given side lengths 4 units, 8 units, and x units, determine the range in which x must lie in order for a triangle to exist.
A)
X > 12
B)
0
C)-4
D)
4
Answer:
4 < x < 12
Took the test
Which of the following shapes are congruent?
Answer:
2nd option.............................................
B
1
N
4
5
5
(4x+6)
(5x -5)
7
00
0
A
С
(3x + 8)
The value of x is
and the length of the base is
Answer:
B
1
N
4
5
5
(4x+6)
(5x -5)
7
00
0
A
С
(3x + 8)
The value of x is
and the length of the base isB
1
N
4
5
5
(4x+6)
(5x -5)
7
00
0
A
С
(3x + 8)
The value of x is
and the length of the base isB
1
N
4
5
5
(4x+6)
(5x -5)
7
00
0
A
С
(3x + 8)
The value of x is
and the length of the base isB
1
N
4
5
5
(4x+6)
(5x -5)
7
00
0
A
С
(3x + 8)
The value of x is
and the length of the base isB
1
N
4
5
5
(4x+6)
(5x -5)
7
00
0
A
С
(3x + 8)
The value of x is
and the length of the base isB
1
N
4
5
5
(4x+6)
(5x -5)
7
00
0
A
С
(3x + 8)
The value of x is
and the length of the base isB
1
N
4
5
5
(4x+6)
(5x -5)
7
00
0
A
С
(3x + 8)
The value of x is
and the length of the base is
Will mark Brianliest answer correctly !!!!!!!!!! Pleaseeee helpppp !!!!!!!!!!!!!!!!!
Factorise the expression 6x^2-13x+6 and hence solve the equation 6x^2-13x+6=0
Answer:
Part A
The factored form of the expression, 6·x² - 13·x + 6 is (2·x - 3) × (3·x - 2)
Part B
The solution of the equation 6·x² - 13·x + 6 = 0 are x = 3/2 or x = 2/3
Step-by-step explanation:
Part A
The given expression to factorize is 6·x² - 13·x + 6, which can be written as follows;
6·x² - 13·x + 6 = 6·x² - 4·x - 9·x + 6
The 13·x is split at - 4·x - 9·x
6·x² - 4·x - 9·x + 6
2·x·(3·x -2) - 3·(3·x - 2)
Bringing out the common factor (3·x - 2) gives;
(2·x - 3) × (3·x - 2)
Therefore, the expression 6·x² - 13·x + 6 in factored form is (2·x - 3) × (3·x - 2)
Part B
Solving the equation, 6·x² - 13·x + 6 = 0, therefore gives;
6·x² - 13·x + 6 = (2·x - 3) × (3·x - 2) = 0
Therefore, either (2·x - 3) = 0 and x = 3/2 or (3·x - 2) = 0 and x = 2/3
From which we have 6·x² - 13·x + 6 = 0 when x = 3/2 or 2/3 and x = 3/2 or x = 2/3 are the solution of the equation 6·x² - 13·x + 6 = 0.
How many tables that seat eight are required to provide places for 62 people at a banquet
Answer:
8
Step-by-step explanation:
62 divided by 8 is 7.75
you can't cut people so round it up and you get 8
what is the y-intercept of the line shown ?
what is y-5=3(x+2) in slope intercept form
Answer:
y=3x=11 .
Step-by-step explanation:
Because this y=mx+b converted in Intercept form is the answer i already gave you :).
One angle is five degrees less than three times the degree measure of another angle. Together, the angles measures have a sum of 143°. What is the measure of each angle?
Answer:
a
Step-by-step explanation:
Write the equation of the line in slope intercept form that passes through the point (6, -1) and has a slope of -2.
Answer:
Y=6X-32
Step-by-step explanation:
Answer:
y-y1=m(x-x1)
y-6=-2(x-(-1))
y-6=-2(x+1)
y-6=-2x-2
y=-2x+4
Step-by-step explanation:
Write 12 1/3 as an improper fraction.
Answer: 37/3
Step-by-step explanation:
12 1/3 = 12*3+1/3 = 37/3
Answer:
[tex]\frac{37}{3}[/tex]
Step-by-step explanation:
[tex]12\frac{1}{3}[/tex]
When converting mixed numbers (such as the one above), to improper fractions, we must first multiply the whole number by the denominator:
[tex]12*3=36[/tex]
Then, add the numerator the the product:
[tex]36+1=37[/tex]
Now, put the sum over the denominator to get your solution:
[tex]\frac{37}{3}[/tex]
-
To check your work, you can convert the improper fraction to a mixed number to make sure you will end up with [tex]12\frac{1}{3}[/tex].
Divide [tex]37[/tex] into [tex]3[/tex]:
[tex]12[/tex] with a remainder of [tex]1[/tex]
Put the remainder over the denominator:
[tex]12\frac{1}{3}[/tex]
Therefore, our solution is correct!
Use long division to calculate 276 ÷ 15
Answer:
18.4
Step-by-step explanation:
Which of the following is the point-slope equation of the line that passes through
(4,-2) and has a slope of 1/2?
Answer: y + 2= 0.5(x - 4) Is this good?
Step-by-step explanation:
Anyone know the answer??
Help!! Please and thank you
Answer:
110.9 cm³Step-by-step explanation:
[tex]V=\frac13\cdot A_b\cdot H[/tex]
[tex]A_b[/tex] - Base Area
H - Height of the pyramid
Base is regular triangle: [tex]A_b=\dfrac{8^2\sqrt3}4[/tex]
The volume:
[tex]V=\dfrac13\times \dfrac{8^2\sqrt3}4\times 12=64\sqrt3\approx110.9[/tex]
How many numbers can fit in a number place?
pleasee help!! im confused
Answer:
28k + 68
Step-by-step explanation:
7(8 + 4k) + 12
first, you use the distributive property on the parentheses
56 + 28k + 12
then you add like term, 56 + 12 = 68
68 + 28k
numbers with variables go first
28k + 68
Which function represents the sequence -5.5, -4.75 -4,-3.25... ?
The graph of a Function f(x) is shown below:
What is the domain of f(x)?
Answer:
69
no
U will not get answers on a test noob
Answer:
Step-by-step explanation:
domain includes alll values of x so are from -1 to 2 except 0
[-1, 0) ∪ (0, 2]
A container has 12 1/2 cups of pancake mix. A serving uses exactly 1 1/2
cups
• How many full servings are in the container?
• How many cups of pancake mix are left over?
Enter each answer on a separate line.
Answer:
8 full servings
Step-by-step explanation:
1/2 cup of mix left
How many terms are in the expression 4x2 + y - 0 ?
help pleaseeee
Answer:
3 I did the test to btw
Step-by-step explanation:
did the test
Find y.
A. 6
B.2
C.7
D.4
Answer: HOPE THIS HELPS GOD BLESS PLEASE TOUCH THANKS
C.8
Step-by-step explanation:Which system of equations is satisfied by the solution shown on the graph?
Answer:
D
Step-by-step explanation:
To find the system of equations that is satisfied by the solution shown on the graph, we will simply need to find the equations of our two lines.
So, we will begin by finding the slope of each line and then proceed to find the entire equation.
Red Line:
To find the slope, we will first pick any two points from the red line.
Two sample points include (-5, 5) and (-4, 6).
The slope formula is given by:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Lett (-5, 5) be (x₁, y₁) and (-4, 6) be (x₂, y₂). Substitute:
[tex]\displaystyle m=\frac{6-5}{-4-(-5)}=\frac{1}{1}=1[/tex]
Hence, the slope of the red line is 1.
Now, we can find the entire equation. We will use the slope-intercept form:
[tex]y=mx+b[/tex]
Where m is the slope and b is the y-intercept.
We know that the slope m is 1. Hence:
[tex]y=x+b[/tex]
We need to find our y-intercept b. For the red line, we know that when x is -5, y is 5. Hence:
[tex](5)=(-5)+b[/tex]
Solving for b yields:
[tex]b=10[/tex]
Therefore, our entire equation is:
[tex]y=x+10[/tex]
Blue Line:
Again, we will find the slope first.
Picking two points, we get (0, 6) and (1, 5).
Using the slope formula by letting (0, 6) be (x₁, y₁) and (1, 5) be (x₂, y₂), we acquire:
[tex]\displaystyle m=\frac{5-6}{1-0}=\frac{-1}{1}=-1[/tex]
Hence, the slope of the blue line is -1.
Again, we can use the slope-intercept form:
[tex]y=mx+b[/tex]
Fortunately, we already know the y-intercept in this case. Since we have the point (0, 6), the y-intercept b is 6.
Therefore, our equation is:
[tex]y=-x+6[/tex]
So, our two equations are:
[tex]y=x+10\text{ and } y=-x+6[/tex]
Our answers are in standard form, so we will convert the two equations to standard form. Standard form is given by:
[tex]Ax+By=C[/tex]
Where A, B, and C are integers and A is positive.
For the first equation, we can subtract x from both sides to get:
[tex]-x+y=10[/tex]
Since A should be positive, we multiply both sides to get:
[tex]x-y=-10[/tex]
For the second equation, we can add x to both sides:
[tex]x+y=6[/tex]
Hence, our two equations in standard form is:
[tex]x+y=6\text{ and } x-y=-10[/tex]
Therefore, our final answer is D.
Answer: D x + y = 6 and x − y = -10
Step-by-step explanation:
HELPPPP PLEASEEEE dfuij bfsv
Answer:
7
Step-by-step explanation:
16+5+16+5+16+5
Answer: 6.875 If it aks you to round it is 7 gallons.
Step-by-step explanation:
Savannah and Reagan both work in a grocery store. They each stocked the same number of shelves last Saturday, but it took Reagan less time. They've been told that they'll spend their entire 4-hour shifts next Saturday stocking shelves. If their average speeds are consistent, who will likely stock more shelves next Saturday?
HELP!
Answer:
Reagan
Explanation:
Since Reagan is able to stock the same number of shelves as Savannah while spending less time to do so, it means that Reagan is able to stock shelves faster than Savannah, thus Reagan is able to stock more shelves than Savannah given that their average speeds are constant and that they both work under 4-hour shifts.
Hope this helps :)
(+8) + (+6) + (+2) =
Answer:
0
Step-by-step explanation:
Multiply − 1 by − 6 . − 8 +6 + 2
Add − 8 and 6 . − 2 + 2
Add − 2 and 2 .
0