Answer:
n = 12, p = 4
Step-by-step explanation:
Hi there!
n = notebook
p = pen
If we know that one notebook costs 8 dollars more than a pen,
we can set the equation for the cost of the pen as n - 8 = p. Now, we have to create an equation for the total cost. This could be represented as 4n + 2p = 56.
Let’s plug in that equation for the pen into our total cost equation.
This would become [tex]4n + 2(n-8) = 56[/tex]
Using distributive property, the equation becomes [tex]4n + 2n - 16 = 56[/tex]
After we combine like terms and add 16 to both sides, we find out that [tex]6n = 72[/tex] or n = 12
Now that we know the cost of the notebook, we can solve for the pen. Plug in 12 for the n values in the original equation [tex]4n + 2p = 56[/tex]
This leaves us with 48 + 2p = 56. Subtract 48 from both sides and then divide that by two to find p.
p = 4
I hope this helped!
Answer:
Cost of one notebook = $12
Cost of one pen = $4
Step-by-step explanation:
Let,
Cost of one notebook = x
Cost of one pen = y
According to given statement;
x = y+8 Eqn 1
4x+2y=56 Eqn 2
Putting value of x from Eqn 1 in Eqn 2
4(y+8)+2y=56
4y+32+2y=56
6y=56-32
6y=24
Dividing both sides by 6
[tex]\frac{6y}{6}=\frac{24}{6}[/tex]
y=4
Putting y=4 in Eqn 1
x = 4+8
x=12
Hence,
Cost of one notebook = $12
Cost of one pen = $4
If AC = 2x + 3 and DB = 4x - 1, find x.
Х
y
0
-3
O
6
Given the table, write the equation in
the slope-intercept form.
3
12
6
18
y = 1/3x + 6
y = 1/2x + 6
y = 3x + 6
y = 2x + 6
Answer:
the answer is blue because -3 to 0 takes 1 step right and 3 steps up
Anthony found a sweater on sale for 15% off! The discount price of the sweater before tax is $22.74. What is the regular price of the sweater before the discount?
9514 1404 393
Answer:
$26.75
Step-by-step explanation:
The after-discount price is 85% of the original price. So, the original price is ...
0.85 × p = 22.74
p = 22.74/0.85 = 26.75 . . . . . divide by the coefficient of p
The regular price is $26.75.
if x+2=3 what is x please help
Answer:
1
Step-by-step explanation:
A football player kicks a 0.94 kg football with a force of 2.4 N.
Calculate the acceleration of the football as the player kicks the ball. Round your answer to the nearest tenth of a m/s2.
The acceleration of the football is
______m/s2.
Answer:
2.6m/s^2
Plzzzz give me Brainliest!
I WILL GUVE BRAINLIEST PLEASE HELPPPP pLz algebra one
Answer:
[tex]\displaystyle L=4x^{4}y^{8}z^{12}[/tex]
Step-by-step explanation:
The Volume of Rectangular Prism
Given a rectangular prism of width W, height H, and length L, its volume is calculated as follows:
V = WHL
We are given the volume of a rectangular prism:
[tex]V=72x^8y^{14}z^{22}[/tex]
It's also known the width is:
[tex]W=6x^3y[/tex]
And height
[tex]H=3xy^5z^{10}[/tex]
Substituting in the formula, we solve for L:
[tex]72x^8y^{14}z^{22}=(6x^3y)*(3xy^5z^{10})L[/tex]
[tex]\displaystyle L=\frac{72x^8y^{14}z^{22}}{(6x^3y)*(3xy^5z^{10})}[/tex]
Operating the denominator
[tex]\displaystyle L=\frac{78x^8y^{14}z^{22}}{18x^4y^6z^{10}}[/tex]
Dividing:
[tex]\displaystyle L=4x^{8-4}y^{14-6}z^{22-10}[/tex]
Simplifying:
[tex]\boxed{\displaystyle L=4x^{4}y^{8}z^{12}}[/tex]
A museum gift shop manager wants to put 1,588 polished rocks into small bags to sell as souvenirs. If the shop manager wants to put 14 rocks in each bag, how many complete bags can be filled? How many rocks will be left over?
Answer:
113 bags could be filled and 6 rocks will be left.
Outside Gretchen's house at noon, the temperature was -5° F. The temperature fell 2° F per hour for the next 6 hours.
What was the temperature at 6:00 p.m.?
what is (f(x)) x (g(x))?
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Yesterday I ran 9.6 miles at an average speed of 0.4 miles per 5 minutes. How long did it take me to run the 9.6 miles?
Answer:
2 hours
Step-by-step explanation:
9.6/(60/5 x 0.4) = 2 hours
/ = divide
x = multiply
-3 < x - 4 um plz help
Answer:
x>1
Step-by-step explanation:
Let's solve your inequality step-by-step.
−3<x−4
Step 1: Flip the equation.
x−4>−3
Step 2: Add 4 to both sides.
x−4+4>−3+4
x>1
Answer:
x>1
Hope this helps :)
answer this question please!
Answer:
The answer is D.
Step-by-step explanation:
To solve, simply take .5 and multiply it by the number of minutes since after 1 minute .5 mL will be released. Therefore, after 4 minutes the patient will have 2 mL, 4 after 8 minutes, and 6 after 12 minutes. The only table that matches this pattern is D, our answer.
Answer please due now!!!
Answer:
[tex]\frac{3}{2}[/tex]
Step-by-step explanation:
Substitute a = 4 and b = - 1 into the expression
[tex]\frac{5-2(4+3(-1))}{2}[/tex]
= [tex]\frac{5-2(4-3)}{2}[/tex]
= [tex]\frac{5-2(1)}{2}[/tex]
= [tex]\frac{5-2}{2}[/tex]
= [tex]\frac{3}{2}[/tex]
If you can purchase 5 pounds for $4, how many pounds can you purchase for $16? *
a. 20
b. 16
c. 25
d. 24
Answer:
a. 20
Step-by-step explanation:
just multiply 5 and $4 by 4
At Pizzazz Pizza, the total price for 5 large pizzas plus 2 small
pizzas is $68. The total for 2 large pizzas and 4 small pizzas is
$56. What is the price of a large pizza? What is the price of a
medium pizza?
Do you practice is yoga for the same amount of time every day after he practices yoga for 18 minutes on Saturday he finished 24% of his daily yoga practice how many more minutes do you still practice yoga on Saturday
Answer:
51 minutes
Step-by-step explanation:
Let the total number of minutes required for daily yoga practice = x
Hence:
24% of x = 18 minutes
24/100 × x = 18 minutes
24x /100 = 18 minutes
Cross Multiply
24x = 100 × 18 minutes
x = 1800 minutes/24
x = 75 minutes.
The total number of minutes for daily yoga practice = 75 minutes
How many more minutes do you still practice yoga on Saturday?
This is calculated as:
75 minutes - 24 minutes
= 51 minutes
if a+b=30 and a^2+b^2=740 find the value of ab
Step-by-step explanation:
HERE,
a+b=30
a^2+b^2=740
we know that,
[tex]\tt{(a+b)^2=a^2+b^2+2ab }[/tex]
according to the question,
[tex]\tt{ (30)^2=740+2ab }[/tex]
[tex]\tt{900=740+2ab }[/tex]
[tex]\tt{ 2ab=900-740 }[/tex]
[tex]\tt{ ab=\dfrac{160}{2} }[/tex]
[tex]\tt{ab=80 }[/tex]
#quality answer
the value of ab is 80
Answer:
Solution given:
(a+b)=30....(1)
a²+b²=740......(2)
squaring equation 1:
we have;
formula:
(a+b)²=a²+b²+2ab
use this formula:
(a+b)²=30²
a²+b²+2ab=30²
Substituting value of a²+b²=740
740+2ab=30²
take constant term on one side.
2ab=30²-740
subtract :30²-740
2ab=160
divide both side by 2
2ab/2=160/2
we get:
ab=80
the value of ab is 80
Please help, 20 PTS to whoever gets it right and Brainly
Answer:
this is 7 points low
Step-by-step explanation:
Answer:
No action is needed
Step-by-step explanation:
Because he has a balance budget which is $700
Two points A and B are given by A(−1,a) and B(b,5).The equation of the perpendicular bisector of AB is given by y=2x−3
Find the values of a and b.
Answer:
tty5bujnvdgfvbh
Step-by-step explanation:
I NEED THE ANSWER FAST PLEASE!!
Answer:
1185
Step-by-step explanation:
A Parallel Line means the slope must be the same as the Given Line. A Perpendicular Line means the slope must be the negative reciprocal of the Given Line.
For Row A: Parallel is 12, Perpendicular is 6
For Row B: Parallel is 2, Perpendicular is 11
For Row C: Parallel is 9, Perpendicular is 16
For Row D: Parallel is 4, Perpendicular is 13
In Row E's case, 0 doesn't have a negative reciprocal, so you go with the equation that has a straight line down but no Y-Intercept.
For Row E: Parallel is 15, Perpendicular is 7
Row A = 72
Row B = 22
Row C = 144
Row D = 52
Row E = 105
Sum = 395
Code = 395 × 3 = 1185
Ms. Sampson is replacing the tile along the edge of her kitchen counter. The edge piece is LaTeX: \frac{1}{6}1 6 feet tall and LaTeX: 2\frac{3}{4}2 3 4 feet wide. What is the area, in square feet, of the edge piece?
Answer:
11/24 square feet
Step-by-step explanation:
Area of the edge piece = Length * Width
Given
Length = 1/6 feet
Width = 2 3/4 feet
Area of the edge piece = 1/6 * 2 3/4
Area of the edge piece = 1/6 * 11/4
Area of the edge piece = 11/(6*4)
Area of the edge piece = 11/24
Hence the area of the edge piece is 11/24 square feet
simplify
10^-2
10^3
-1
a. -100,000
b. -1/10
c. 1/10
d. 100,00
Answer:
c which is equal 1/10 that is the answer
Answer:
D
Step-by-step explanation:
Just got it correct on edgunuity
please help me. ill mark brainliest, heart answer, and rate 5 stars.
Answer:
A
Step-by-step explanation:
points (:
Answer:
roar
Step-by-step explanation:
The expression 2x + 4 would be a ?
need help on this please
Answer:
Q11: 4, Q12: 40
Step-by-step explanation:
How is the image of a figure that is dilated related to the original figure?
It is congruent.
It is equivalent.
It is similar.
It is rotated.
Submit 10
Question 1 of 40 POS
The area of a rectangular tabletop is 24 ft.^2 lThe length of the table is 2
longer than its width. Which equation could be used to find the width (w) of the tabletop?
0 24 = 2 + 2
O 24 = +
O 24 - 22
O 24 = 22 + 2
Answer:
The equation required to find Width of rectangle is: [tex]\mathbf{24=2x+2}[/tex]
Step-by-step explanation:
Area of rectangular table top = 24 ft^2
Let width of table = x
Length of table = x+2
We need to find equation that could be used to find the width (w) of the table top?
The formula used is: [tex]Area\:of\:rectangle=Length \times Width[/tex]
Putting values in formula and finding the equation:
[tex]Area\:of\:rectangle=Length \times Width\\24=x+x+2\\24=2x+2\\[/tex]
So, the equation required to find Width of rectangle is: [tex]\mathbf{24=2x+2}[/tex]
The options given are not complete. So please verify your answer.
what is the constat rate of change shown in the graph below
Which of the following is not true about the inverse of f (x) = -3x+5/2
Answer:did you get the answer?
Step-by-step explanation:
32°
C
B
D
E
What is the measure of ZABD?
A 32°
B. 58°
O c. 64°
OD. 148°
O E. 180°
The measure of angle ZABD is 106°, the correct option is D.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
We are given that;
The line AE and CD
Now,
The angle sum property to find angle D:
Z + A + B + D = 360° Substitute the given values:
Z + 32 + 58 + D = 360 Simplify:
Z + D = 270 Subtract Z from both sides:
D = 270 - Z
Now, you need to find angle Z. To do that, you can use the fact that opposite angles in a quadrilateral are supplementary, meaning they add up to 180°2. So, angle Z and angle C are supplementary:
Z + C = 180°
You can use the fact that C is an exterior angle of triangle YZX and it is equal to the sum of the opposite interior angles3. Therefore, C = Y + X. Substitute this value:
Z + Y + X = 180°
You are given that Y = 10° and X = 6°. Substitute these values:
Z + 10 + 6 = 180 Simplify:
Z = 164
Now, you can use this value to find angle D:
D = 270 - Z Substitute Z = 164:
D = 270 - 164 Simplify:
D = 106
Therefore, by algebra the answer will be 106°.
More about the Algebra link is given below.
brainly.com/question/953809
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