Answer: 16x + 8
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
1 + 2 x (8(3 - 2)) + 7
1 + 2 x (24 - 16) + 7
1 + 2 x (8) + 7
1 + 16 + 7
17 + 7
24
Explain the steps when solving for the variable y
12x+2y=18
Answer:
Simplifying
12x + 2y = 18
Solving
12x + 2y = 18
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-2y' to each side of the equation.
12x + 2y + -2y = 18 + -2y
Combine like terms: 2y + -2y = 0
12x + 0 = 18 + -2y
12x = 18 + -2y
Divide each side by '12'.
x = 1.5 + -0.1666666667y
Simplifying
x = 1.5 + -0.1666666667y
Answer:
Hi
Step-by-step explanation:
First, you need to subtract both sides by 12x
12x+ 2y=18
-12x -12x
That will give you: 2y= 18-12x
Next, you need to deviede both sides by 2
2y/2= 18-12x/2
That gives you the answer:
y= 18-6x
(im not 100% sure but i think this is right, feel free to correct me)
10. The sum of two numbers is 102. One number is three less than twice the other.
What are the two numbers?
Answer:
(2n -3) + n = 102
2n - 3 + n = 102
3n - 3 = 102
3n = 105
n = 35 (the first number)
SO...
The other number is (2 x 35) - 3 =
70 - 3 = 67 (the second number)
The numbers are 35 and 67.
35 + 67 = 102 CHECK!
Pls help I am failing this class
alnejskjsksskksksskskskkskj
Answer:
39 i think
Step-by-step explanation:
Your father uses text messaging to communicate with his employees. If he sends an average of 19 text messages each day, how many more text messages does he send than you? Write an equation and solve for the unknown value.
Answer:
father sends 7 more
19-12=7
Step-by-step explanation:
Answer:
father sends 7 more
19-12=7
Step-by-step explanation:
19-12=7
help please will give brainliest
Answer:
i think its c not sure
Step-by-step explanation:
Please help me, I need this ASAP.
60 POINTS
Answer:
Yes the ordered pair is a solution
Step-by-step explanation:
plug on the numbers
2< 2(-1) +8
2 < 6
4(2) > -4(-1)-6
8> 4-6
8> -2
Solve for θ or x, round to the nearest tenth.
help Find value of ST, Geometry problem
Answer:
It would be 13.
Step-by-step explanation:
please help, and i will mark you BRAINLIEST
If x = 4, solve this equation: 3x = ______? *
A. 14
B. 8
C. 16
D. 12
Please help
step by step
thank you
Answer:
The answer is 12 of the students will bring lunches
Step-by-step explanation:
To find the total students divide:
32 divided by 8 = 4
Then,
4 X 3 = 12
1. 12/5= 2. 27/12 =
-- Help pls
BRAINLIEST FOR THE RIGHT ANSWER..... EMERGENCY
Marcie pays someone to clean the salon. She pays them $15.00 per hour. She offers them a 3% raise on their hourly pay. How much will she now pay them per hour?
Answer:
$15.45 i believe
Step-by-step explanation:
3% of 15 is 0.45. add 0.45 + 15 = 15.45
Answer:
$12:00
Step-by-step explanation:
Tell me everything you know
about slope!
Plzzzz help
Answer:
In mathematics, the slope or gradient of a line is a number that describes both the direction and the steepness of the line.
Step-by-step explanation:
A slope with a greater absolute value indicates a steeper line. The direction of a line is either increasing, decreasing, horizontal or vertical.
Twelve packs of paper cost $7.20. Of each pack costs the same, how much does one pack cost?
Answer:
$0.6
Step-by-step explanation:
P means Packs
12P=$7.20
divide both sides by 12
P=$0.6
so 1 pack costs $0.6
7a - 4a for a = 8 Anyone know the answer?
Answer:
the answer is 24
Step-by-step explanation:
hoped I helped:)
The value of the expression for x=8 is 24
What are like and unlike terms in an expression?In Algebra, the like terms are defined as the terms that contain the same variable which is raised to the same power. In algebraic like terms, only the numerical coefficients can vary. We can combine the like terms to simplify the algebraic expressions
Given here: The expression as 7a-4a
Now combining the like terms we get
7a-4a=3a
for a=8
we have
3a=3×8
=24
Hence, The value of the expression for x=8 is 24
Learn more about like and unlike terms here:
https://brainly.com/question/29078851
#SPJ2
Twenty percent is equal to what decimal?
Answer:
0.05
Step-by-step explanation:
Which lines or segments are parallel
Answer:
Step-by-step explanation:
AC ║ BD and AD║BE because they form the same angles when they intersect the same line CE
Please help! And I need the steps too!
Answer:
-25
Step-by-step explanation:
Step 1: 2-9-5-3-2-[tex]2^{3}[/tex]
Step 2: 2-9-5-3-2-8
Step 3: -25
Cody increased the amount of money he saves each week from $40 to $75. By
what percentage did Cody increase the amount of money he saves?
Answer:
So Cody increase his savings by 87.5%
Step-by-step explanation:
We are given Cody's original savings = $40
We are given his new savings total = $75
Now, in order to find out the percentage we have to first find out by how much did he increase his savings:
Increase in savings = $75 - $40 = $35
So now we have the increase in savings we can find out the percentage:
[tex]increase(\%) \: = \frac{increase \: in \: savings}{original \: savings} \times 100[/tex]
Now we plug in our values that we found:
[tex]increase(\%) = \frac{35}{40} \times 100\\ increase(\%) = 87.5\%[/tex]
So Cody increase his savings by 87.5%
How many lines of symmetry does a star like this ⭐️ Have?
Answer:
This line symmetery has Five lines
Subtract f(x) and g(x) when:
f(x) = 3.2 + 2x - 8 and g(x) = 72 – 8x + 4
f(x) - g(x) =
Step-by-step explanation:
The answer is
[tex]10x - 80.8[/tex]
Find the perimeter of a
square that has a side
length of x +5.
x + 20
2x + 10
4 + 20
PLEASE HELP MEE FAST
twice a number plus 6 is -72 look at the pic please
Answer:
2+6(11)=-72
Step-by-step explanation:
so red and I did it in my head and on calculator
10.
10. The sum of the interior angles of a polygon is 2,340°
How many sides does the polygon have?
I
11
11. What is the measure of each interior angle of a
regular pentagon?
12. The exterior angles of any polygon add to
12
Answer:
Step-by-step explanation:
10. To solve for this, use the formula: 180*(n-2)
So, 180(n-2) = 2,340
Once n is solved for, that is the number of sides
11. Use the formula:
[180*(n-2)]/n
(n represents the number of sides)
12. Think of the sum of all interior angles in a quadrilateral
Help please!!! need to turn in, in 17 minutes
Answer:
x+4 and y+3
Step-by-step explanation:
Both the x and y values move in positive directions from the first triangle to the second.
Answer:
(x+4, y+3)
Step-by-step explanation:
First, choose a point to follow (I chose C). The coordinates of C are (-2, -5). The coordinates of C' are (2, -2). To get to 2 from -2, you have to add 4. Move left or right because it's on the x-axis. Since it's moving you the right, it is positive. So, x+4 is the first part. To get from C to C', you have to move up to follow the y-axis, meaning another positive. Counting the units from (2, -5), because that is the point after x+4, there are 3 units. So, (x+4, y+3).
Need help ASAP
Which number line correctly shows -3 - -1.5?
Answer:
The top one I'm pretty sure.
PLZ HELP DUE soon x 2/3
Answer:
I think the answer is 2. Hope this helps!
Chloe's mom gives her $30 to go to the store for cupcakes. She cannot spend over $30. Each pack of cupcakes (c) cost $2.50. How many packs of cupcakes can Chloe buy?
A triangle is dilated with a center of dilation at the origin. Point P is on the figure and P' is the corresponding point on the image of the dilation. Point P is at (-2, 3) and P' is at (-8, 12). Which rule best represents the dilation? *
Answer:
(x, y) → (4x, 4y)Step-by-step explanation:
Dilation is applied by the rule:
(x, y) → (kx, ky), where k is the scale factorWe have
(x, y) = (-2, 3) and (kx, ky) = (-8, 12)Substitute and solve for k
-8 = -2k and 12 = 3k ⇒ k = 4So the rule is
(x, y) → (4x, 4y)find x PLEASE HELPPP RIGHT NOW
Answer:
the answer is 34 degrees
