Answer: T
Step-by-step explanation:
cuz i practice geometry.
y = (x - 5) (x + 2) , when x=3
Answer:
-10
Step-by-step explanation:
y = (x - 5) (x + 2)
y = (3 - 5) (3 + 2)
y= (-2) (5)
y= -2 x 5
y= -10
Find the slope of the line if it exists.
Answer:
The slope would be \(-\frac{4}{3}\)
Step-by-step explanation:
1. Which of the following is equivalent to 6/10? 5/9 9/15 8/12 36/100
He wants to buy the bag of flour that is cheaper 4.80$ for 5lbs 9.24$ for 12 lbs which deal is better
Answer:
$9.24 for 12 lbs.
Step-by-step explanation:
To solve, divide the cost with the amount of pounds you get:
$4.80 for 5 lbs:
Divide 4.80 with 5:
4.80/5 = 0.96
If you were to buy 5 lbs for $4.80, each pound will cost $0.96.
$9.24 for 12 lbs:
Divide 9.24 with 12:
9.24/12 = 0.77
If you were to buy 12 lbs for $9.24, each pound will cost $0.77.
∴ Purchasing 12 lbs of flour for $9.24 will be cheaper by $0.19 per pound.
Learn more about solving for unit price, here:
https://brainly.com/question/10706678
Tickets for a raffle cost $8. There were 737 tickets sold. One ticket will be randomly selected as the winner, and that person wins $1800 and also the person is given back the cost of the ticket. For someone who buys a ticket, what is the Expected Value (the mean of the distribution)?
On average, someone who buys a ticket can expect to make a profit of $2.43 as the expected value for someone who buys a ticket is $2.43.
What is expected value?It is the average amount of money that an individual can expect to win or lose on an investment. It is calculated by multiplying the probability of each outcome by its payoff and then adding the expected values of all outcomes.
In this case, the probability of winning= 1/737
and the payoff = $1800 - $8
= $1792.
The expected value (EV) is calculated by multiplying the probability of each outcome by its payoff.
EV = (1/737) x (1792)
EV = $2.43
Therefore, the expected value for someone who buys a ticket is $2.43. This means that, on average, someone who buys a ticket can expect to make a profit of $2.43.
For more questions related to profit
https://brainly.com/question/23706629
#SPJ1
Help I need this before my class ends !!
Answer: 29 degrees
Please mark me as brainliest
Is (7,-6) a solution to this system of equations?
y = 1/7x+ 7
X = 7
yes
no
please answer fast!!
Answer:
x=70
Step-by-step explanation:
\(2x + 1 = 141 \\ 2x = 140 \\ x = 70\)
Answer:
x=70
Step-by-step explanation:
I hope i was right have a good day!!
y=2/3x + 7/3 -4x+6y=14
The sοlutiοn οf the system οf equatiοn is x = 0 and y = 7/3.
What is a incοnsistent system?If there is nο sοlutiοn tο a system οf equatiοns, it is incοnsistent system; οtherwise, there must be at least οne sοlutiοn. If a set οf equatiοns has infinitely many sοlutiοns, it is dependent.
Every οne οf the equatiοns in a system οf equatiοns must have a sοlutiοn in οrder fοr the system tο be cοnsistent. This demοnstrates that a set οf values fοr the variables may simultaneοusly satisfy all οf the system's equatiοns and shοw that they are nοt mutually exclusive.
There is nο sοlutiοn tο an equatiοn system that satisfies all οf the equatiοns in the system. This indicates that nο cοmbinatiοn οf values fοr the variables can cοncurrently satisfy all οf the system's equatiοns since they are incοmpatible.
The given equatiοns are:
y = 2/3x + 7/3
-4x+6y=14
Substituting the value of y in the second equation:
-4x + 6y = 14
-4x + 6(2/3x + 7/3) = 14
-2x + 4x + 14 = 14
2x = 0
x = 0
Substitute the value of x = 0 we have:
y = 2/3(0) + 7/3
y = 7/3
Hence, the solution of the system of equation is x = 0 and y = 7/3.
Learn more about system of equations here:
https://brainly.com/question/24065247
#SPJ1
Complete question:
Given system of equations y = 2/3x + 7/3 and -4x + 6y = 14
Find the value of x and y.
The sector of a circle has an area of 104pi/9
square inches and a central angle with measure 65 degree
. What is the radius of the circle, in inches?
Answer:
Given:
Area of the sector (A) = 104π/9 square inches
Central angle (θ) = 65 degrees
The formula for the area of a sector of a circle is:
A = (θ/360) * π * r^2
We can rearrange this formula to solve for the radius (r):
r^2 = (A * 360) / (θ * π)
Plugging in the given values:
r^2 = (104π/9 * 360) / (65 * π)
r^2 = (104 * 40) / 9
r^2 = 4160 / 9
r^2 ≈ 462.22
Taking the square root of both sides:
r ≈ √462.22
r ≈ 21.49
Therefore, the radius of the circle is approximately 21.49 inches.
Answer: 8 inches
Step-by-step explanation:
Ayuda operaciones y respuesta es para ahora
The perimeter of the given window is 48 centimeter.
From the given figure,
Perimeter of window = 2(Length+Breadth)
= 2(10+14)
= 2×24
= 48 centimeter
Perimeter of house = 2(Length+Breadth)
= 2(37+35)
= 2×72
= 144 centimeter
Perimeter of roof = 2(Length+Breadth)
= 2(37+5)
= 2×42
= 84 centimeter
Therefore, the perimeter of the given window is 48 centimeter.
To learn more about the perimeter visit:
https://brainly.com/question/6465134.
#SPJ1
Factor using the identity:
a3 + b3 = (a + b)(a? - ab + b2)
Z3+8
Use a calculator to see what would happen if you used a credit card to pay the minimum monthly payment. Calculate using the following information: Cost of computer (balance): $600 Annual percentage rate (APR): 12.9% Total duration of payments: 2 years Use the simple interest formula: A = (P)(r)(t) If you make only the minimum payment each month, what will the total cost of the computer be?
Answer:
C. $755 i got it right
Step-by-step explanation:
If you make only the minimum payment each month, the total cost of the computer will be $755.00, which is $155 more than the original cost of the computer ($600).
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
To calculate the total cost of the computer if you make only the minimum payment each month, we need to use the simple interest formula:
A = P(1 + rt)
where A is the total amount paid, P is the principal or balance, r is the annual interest rate expressed as a decimal, and t is the time in years.
P = $600
r = 12.9% or 0.129 (annual interest rate)
t = 2 years
To find the monthly interest rate, we divide the annual interest rate by 12 (the number of months in a year):
Monthly interest rate = 0.129 / 12 = 0.01075
Now, we can use this monthly interest rate to calculate the minimum monthly payment:
Minimum monthly payment = 1% x P = 0.01 x $600 = $6
Therefore, the minimum monthly payment is $6.
To find the total cost of the computer over the 2-year period, we need to calculate the total amount paid (A) by making the minimum monthly payment each month:
A = P(1 + rt)
A = $600(1 + 0.01075 x 2 x 12)
A = $600(1 + 0.258)
A = $755.00
Therefore, if you make only the minimum payment each month, the total cost of the computer will be $755.00, which is $155 more than the original cost of the computer ($600).
To learn more on Percentage click:
https://brainly.com/question/24159063
#SPJ3
Which inequality is graphed below
Answer:
wheres it at?
Step-by-step explanation:
#Everything4Zalo
please help and answer ASAP please will mark Brainlest
What is the value of x?
Enter your answer in the box.
x =
°
Answer:
80 degrees
Step-by-step explanation:
The sum of the angles in a triangle is 180 degrees so we can create the equation 70+30+x=180. This solves out to 80 so x=80 degrees.
What Is -9 + 5 minus 7 Plus 5
Answer:
-6
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
=-9+5-7+5
=(-9+5)-7+5
=-4-2
=-6
You owe someone 9pencils,and the person came for the pencils. You now have 5pencils, and you gave them out to the person .You will be left with 4 pencils to give the person since you have given him/her 5 of them.
You this same person owe another person 7pencils,So when you sum up the number of pencils you owe before the current one (-4+(-7))which is equivalent to -11.
The owners of the pencils then come for their pencils. You only have another 5 pencils and then you share it among them, you will be left with 6 pencils more to give out.
NB:Minus(-) means you owe and the plus(+) means add or you have.
A polygon with an area of 10 square inches is dilated by a scale factor of 4, what is the new area?
The new area would be 40 square inches. When a scale factor dilates a polygon, the area is multiplied by the square of the scale factor. If the original area is 10 square inches and the scale factor is 4, the new area would be 10 x 4^2 = 10 x 16 = 40 square inches.
1. IF L = Q AND M= R, FIND THE VAKUE OF X
2. IF L=Q AND M = R. FIND THE VALUE OF X
1. The value of x is 9
2. The value of x is 8
How to determine the valuesTo determine the value of the variables, we need to know the properties of a triangle.
These properties includes;
A triangle is a polygonA triangle has three sidesA triangle has three anglesThe sum total of the interior angles of a triangle is 180 degreesNow, from the information given, we have that;
<L = <Q
<M = <R
The side facing <L is 9
The side facing <Q is x
x = 9
2. The side facing <L is 6
The side facing <Q is 12
Then, x = 8
Learn more about triangles at: https://brainly.com/question/14285697
#SPJ1
Work out the length of x. 17 cm X = 15 cm The diagram is not drawn accurately. cm X
Step-by-step explanation:
Based on the information given, we have a diagram with two sides labeled as 17 cm and X cm, and another side labeled as 15 cm.
To find the length of X, we can use the fact that the sum of the lengths of the sides of a triangle is equal to the perimeter.
Perimeter = 17 cm + X cm + 15 cm
The perimeter is the total distance around the triangle. Since we have three sides, the perimeter is the sum of the lengths of those sides.
However, it's important to note that we need additional information to solve for X. In a triangle, any two sides must be greater than the third side. So, we need to know the relationship between the lengths of the sides to determine the possible values for X.
Draw lines to match equivalent time intervals.
day
5 days
6 days
120 hours
13 weeks
144 hours
-12
10 days
720 minutes
91 days
240 hours
Answer:
120h = 5 days
240h = 10 days
144h = 6 days
720m = 1/2 (half a day)
13w = 91 days
please make this brainliest
• 10%
5) An experiment consists of spinning the spinner shown below 200 times and recording the
results in a frequency table. Based on theoretical probability, how many times would you
expect the color blue or green to be spun?
BLUE
GREEN
YELLOW
REd
Based on their given probabilities, e would expect the color blue or green to be spun approximately 75 times in this experiment.
How many times can the blue or green color be obtained?To find the expected number of times the color blue or green will be spun, we first need to add their probabilities:
0.25 + 0.125 = 0.375
This means that, on average, we would expect to see blue or green spun 0.375 times for every spin. To find the expected number of times this will happen over 200 spins, we can multiply the probability by the number of spins:
0.375 x 200 = 75
Learn more about probability at: https://brainly.com/question/24756209
#SPJ1
2y = 4x - 12
Find the x and the y intercept of the line.
Please answer this questions
Answer:
4
Step-by-step explanation:
It's going backwards by two
5 características importantes Sobre la reproducción que se realiza a través de las flores
Answer:
No one here speaks spanish-
Step-by-step explanation:
Your grandma pays upfront for you to go on an overnight trip with the school, which costs $340. You make a deal that you’ll give her $25 per month until you pay it all back. How will you pay Grandma?
Answer:
350
Step-by-step explanation:
pretty easy just dived
You pay $350 to Grandma.
What is Multiplication?
To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.
Given that;
Grandma pays upfront for you to go on an overnight trip with the school, which costs $340.
And, You make a deal that you’ll give her $25 per month until you pay it all back.
Now,
Let the number of months to pay Granma = x
Then, we can formulate;
$25x = $340
x = 13.6
After rounding,
x = 14
So, We pay 14 months to grandma;
Hence, The cost to pay grandma in 14 months = 14 x $25
= $350
Therefore, You pay $350 to Grandma.
Learn more about the multiplication visit:
https://brainly.com/question/10873737
#SPJ2
In what order did Terence Tao learn mathematics?
No answer needed - no get to work! LOL
Answer:
That's weird he would definitely have to be a genius to start high school at 7.
Select all the expressions that are greater than 1
The expressions which are found greater than 1 are-
5 ÷ 9/10 4/5 ÷ 3/7 2 3/5 ÷ 1 3/5.What exactly is a expression?It is described as the blending of mathematical operators, constants, and variables.
We must ascertain the value for every expression in order to determine the value of just an expression larger than 1.The divisions arithmetic operation is used to solve the statement. We split one phrase by another in this.The divisor and the quantity having divided by it are referred to simply as the dividend and the number receiving divided by it, respectively. The result of division is the quotient.Expressions' worth can be summed up as,
1) 5 ÷ 9/10 = 5.5555
2)3/5 ÷ 6 = 0.1
3)4/5 ÷ 3/7 = 1.888
4)2 3/5 ÷ 1 3/5 = 1.625
5)12/5 ÷ 13/5 = 0.923
Thus, the expressions which are found greater than 1 are-
5 ÷ 9/10,4/5 ÷ 3/7 and 2 3/5 ÷ 1 3/5.To know more about the expression, here
https://brainly.com/question/1859113
#SPJ1
The complete question is-
Select all the expressions that are greater than 1.
Group of answer choices
5 ÷ 9/10
3/5 ÷ 6
4/5 ÷ 3/7
2 3/5 ÷ 1 3/5
12/5 ÷ 13/5
Rhonda is drawing a 3-inch square inside an isosceles triangle with two side lengths measuring 7 inches and 14 inches. Which of the following is the length of the third side of the triangle?
A) 7 in.
B) 9 in.
C) 12 in.
D) 14 in.
Answer:
7
Step-by-step explanation:
I just need to type more or my answer gets auto delete but yeah it is 7
need help i dont understand
Answer:
Step-by-step explanation:
it would be "c" because the question asks for the number that makes the inequality true
4x≤ x+3
the graph in c is saying that every number that is 1 or less than 1 makes the inequality true. so lets take -7 as an example
4 x -7=-28
-28+3=-25
-25 is greater than -28 so the inequality is true. the reason why graph d doesnt work is because if we plug in 2 into the equation, then 4x =8 and x+3=5
5 is not greater than 8 so it doesnt work
what is the area of the figure
Answer:
A = 2184 cm²
Step-by-step explanation:
the area (A) of the figure is calculated as
A = \(\frac{1}{2}\) h(b₁ + b₂)
where h is the perpendicular height between the bases b₁ and b₂
here h = 42 , b₁ = 52 , b₂ = 52 , then
A = \(\frac{1}{2}\) × 42 × (52 + 52) = 21 × 104 = 2184 cm²
Answer:
A = 2184 cm2
Step-by-step explanation:
Area of a parallelogram:
\(A = b*h\)
\(b=52,h=42\)
\(A=(42)(52)=2184cm^{2}\)
Hope this helps.