Answer:
12 Bags of Cheese
Step-by-step explanation:
7 Pizza = 3 Bags
( ) 3 = 21
21 pizza's= 12 Bags
Use the Distributive Property to write an expression that is
equivalent to 4(y - 3).
Answer:
4y-12
Step-by-step explanation:
To multiply a sum (or difference) by a factor, each summand (or minuend and subtrahend) is multiplied by this factor and the resulting products are added (or subtracted).
If the operation outside the parentheses (in this case, the multiplication) is commutative, then left-distributivity implies right-distributivity and vice versa, and one talks simply of distributivity.
The equivalent value of the expression is A = 4y - 12
Given data ,
Let the equation be represented as A
Now , the value of A is
A = 4 ( y - 3)
On simplifying the equation , we get
A = 4 ( y - 3 )
So , the left hand side of the equation is equated to the right hand side by the value of A = 4 ( y - 3 )
Opening the parenthesis on both sides , we get
A = 4 ( y - 3 )
Using the distributive property , we get
A = 4 ( y ) - 4 ( 3 )
On further simplification , we get
A = 4y - 12
Taking the common factor as 4 , we get
A = 4 ( y - 3 ) = 4y - 12
Therefore , the value of A = 4y - 12
Hence , the expression is A = 4y - 12
To learn more about equations click :
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Identify the initial value-y=3(14)4
Answer:
y = 168
Step-by-step explanation:
y = 3(14) x 4
y = 42 x 4
y = 168
I hope u can help me
Answer:
A≈6163.05
Step-by-step explanation:
the formula is A=2πrh+2πr2
Solve for θ or x, round to the nearest tenth.
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)
how to do inverses marking brainlists
Answer:
Step-by-step explanation:
1) 2-4 = x/8
2) x times 8 = 2+4
I'm not sure about the second one but I hope this works :)
Need help ASAP
Which number line correctly shows -3 - -1.5?
Answer:
The top one I'm pretty sure.
100 POINTS AND BRANLIEST SUPER EASY
For which equation is (4, 3) a solution?
y = x + 3
y = 3 x – 4
y = 2 x – 5
y = 2 x – 1
Answer:
y = 2 x – 5
Step-by-step explanation:
We can check all of them starting with equation 1.
y = x + 3
3 = 4 + 3
3 = 7
NOT TRUE
Equation 2:
3 = 3(4) - 4
3 = 12 - 4
3 = 8
NOT TRUE
Equation 3:
3 = 2(4) - 5
3 = 8 - 5
3 = 3
TRUE!
This means the last equation is not true.
Twenty percent is equal to what decimal?
Answer:
0.05
Step-by-step explanation:
What is 3.162÷51 . I'll mark you as the brainlyest
Answer:
The answer will be 0.062
Step-by-step explanation:
Hope this Helped
Answer:
0.062
Step-by-step explanation:
3.162/ 51 = 0.062
I DONT GET THIS HELPPP
Answer:
The answer is B: so 9
Step-by-step explanation:mark me brainlest and like
- Find the length of the missing side of the light the
8 cm
15 cm
A.)289 cm
B.)17 cm
C.)23 cm
D.)4.79 cm
Answer: I think its D
Step-by-step explanation:
I neeeeeeeeeeedddd help plzzzzzzzzzzzz
PLZ HELP DUE soon x 2/3
Answer:
I think the answer is 2. Hope this helps!
Convert this decimal into its fractional form, simplified completely.
0.125
Answer:1/8
Step-by-step explanation:
If we divide both the top and the bottom by 5 since we know that 125 is a multiple of 5, we get 25/200. Divide both by 5 again to get 5/40 we then simplify to get 1/8.
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
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%
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)What is the range of the function shown on the graph above?
(3, -4), m= 6 point slope
Answer:
If you are looking for the other quordinate the answer is (4,2)
Step-by-step explanation:
[tex]m= \frac{rise}{run} = \frac{6}{1}[/tex] so you will have to start from the giving coordinate to find the next.
So, you go up to 6 and then since the 1 is positive you will turn right one time
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:
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?
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
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
can someone help please?
Answer:
a. 90 degrees (given)
b. 270 degrees (360-90)
c. 16π (Circumference= diameter * π, diameter= 2r= 2(8)=16, so c= 16*π)
d. 4π (That section is a semicircle, so length should be 1/4 the circumference)
e. 12π (This section is 3/4 the circumference)
f. 64π (Area= πr^2, and r^2= 8^2= 64, so 64π)
g. 16π (That section is 1/4 the area)
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
1. 12/5= 2. 27/12 =
-- Help pls
Ms. Orozco's class has 8 boys and 12 girls in the class. What is probability of choosing a girl?
Answer:
12/20 = 3/5
Step-by-step explanation:
hope this helps
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!
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.
