Answer: k = 12
Step-by-step explanation:
2k–14 ≤ 10
1. Remove the 14 from the equation by adding it to the 10 (10 + 14)
2k ≤ 24
2. Get k to be by itself by dividing the 2 from 24
24/2 = 12
k = 12
5x=0.4 do i multiply each side by 5,-5,1/5 or -1/5
Step-by-step explanation:
5x=0.4
5x=2/5
Multiply with 5 to remove the fraction
I need help on this.this is for homework help me please
Answer:Statistical,Both
Step-by-step explanation:
Its right trust !
Write an inequality and use substitution to solve the following problem:
A couple is remodeling a room in their house. They have already purchased carpet for the room for $2,000. If their budget is a maximum of $5,100, determine which of the following costs they can afford for a furniture set.
Check all that are true.
$7,100
$3,050
$3,400
$5,300
$5,100
Answer:7100
Step-by-step explanation:
Answer: the answer is 7100 your welcome!!!!!
A teacher put all her students' quiz scores up on the dot plot below. please help me
I need help plsssssss
Answer:
y = 3/4 + 4
Step-by-step explanation:
Y Intercept = The number on the Y-Axis that the line crosses (Which is 4 on this question)
Slope = Rise/Run (Starting from the top of the line, count 3 down & 4 right to reach a whole number coordinate)
HURRRY! Keiko and Eric each randomly surveyed people with cell phones. They recorded peoples’ ages (a years) and how many texts they send per day on average (t texts). For their respective data, they each drew a line of best-fit and determined its equation. They then compared equations and made inferences based only on the equations they calculated.
Look at attachment.
Determine whether you agree or disagree, based only on the equations above, with
the inferences drawn below.
Keiko states that she has a higher rate of change than Eric. Agree or Disagree.
Agree
Disagree
Answer:
Step-by-step explanation:
Agree. Based on the equations above, Keiko's line has a steeper slope than Eric's line, indicating a higher rate of change in the number of texts per day with respect to age.
Please Help!!! I will give brainlist if right and explained!!!
Mr. Lewis borrows $4,200 from his bank to buy a motorcycle. The loan has a 5% annual simple interest rate. If it takes Mr. Lewis three years to pay back the loan, what is the total amount he will be paying back?
(include the $ symbol)
Answer:
$4,200 + $4,200(.05)(3) = $4,830
Step-by-step explanation:
Principal = $4,200
Interest = $4,200(.05)(3) = $630
Total = $4,200 + $630 = $4,830
Solve with steps given
Answer:
34.54
Step-by-step explanation:
C = πd
C = 11 in * 3.14 = 34.54
Please add explaination
What is an angle that is complementary to FGA?
Answer: Angle AGB
Step-by-step explanation: Complementary angles are two angles that in total their measures add up to 90 degrees.
We can see the opposite angle across FGB, CGB is a right angle so therefore it means FGB is a right angle.
Since we know FGB is a right angle, FGB + AGB = 90 degrees
Please help me,
Gia is thinking of a number, which she calls n. She adds 4 to the number and then doubles the sum.
Write an expression to represent Gia's number.
(I don't know what the expression is, if u can help me, please write the answer! :)
Answer: 2n + 8
Step-by-step explanation:
1st part:
n + 4
2nd part:
Multiplies the 1st part by 2
2(n + 4)
2n + 8
Pls solve and give all steps with work
Answer:
y = 6
z = 3.25
x = 3.5
Step-by-step explanation:
12 * 0.5 = 6
6.5 * 0.5 = 3.25
7 * 0.5 = 3.5
X = 3.5 inches
Y = 6 inches
Z = 3.25 inches
Step-by-step explanation:Length of the larger tissue box = 12 inches
Breadth of the larger tissue box = 6.5 inches
Height of the larger tissue box = 7 inches
The small tissue box is dilated by - 0.5
So, the measures of the smaller tissue box is 0.5 times the larger tissue box.
Measures of the smaller box will be -
Length of the smaller tissue box = 12 * 0.5
= 6 inches
Breadth of the smaller tissue box = 6.5 * 0.5
= 3.25 inches
Height of the smaller tissue box = 7 * 0.5
= 3.5 inches
According to the variables,
X = Height
Y = Length
Z = Breadth
Height = 3.5 inches
Length = 6 inches
Breadth = 3.25 inches
X = 3.5 inches
Y = 6 inches
Z = 3.25 inches
Hope my answer helps you.
:)
Please mark my answer as the BRAINLIEST. Plssssssssssssssssssss
Using the data below, what conclusions could you NOT draw? Select all that apply.
The longer car will travel the fastest down the ramp
The car with more mass will travel the fastest down the ramp.
The car with the least mass will travel the fastest down the ramp.
Changing the ramp height will cause the car to travel faster.
Answer:
The longer car will travel the fastest down the ramp
The car with the least mass will travel the fastest down the ramp
Changing the ramp height will cause the car to travel faster
Step-by-step explanation:
The longer car will travel the fastest down the ramp
On the table, we are not told what effect a longer car would have on the time taken. We are only told about the mass of car, this means that this would be one of the conclusions you could not draw.
The car with the least mass will travel the fastest down the ramp
We can see on the table that the higher than mass of a car, the quicker the car takes to go down the ramp. This is as the time taken is shorter so it had taken less time. This opposes the statement we are given therefore it should be incorrect.
Changing the ramp height will cause the car to travel faster
On the table, there is not information regarding ramp height meaning that this statement would automatically be incorrect
Hope this helps, have a lovely day! :)
A wedding photographer charges a $50 sitting fee plus $40 per hour (h).
write an exspression to represent the problem
please
Answer:
c = 40h + 50
Step-by-step explanation:
c = the amount charged for the wedding pictures.
h = the number of hours
Helping in the name of Jesus.
Step-by-step explanation:
c = 40h + 50
Step-by-step explanation:
c = the amount charged for the wedding pictures.
h = the number of hours
Which angle is complementary to EFA?
Answer: DFE
Step-by-step explanation:
complementay=90 degrees
Please help,
(It’s due tomorrow by the way)
Answer:
50x5
Step-by-step explanation:
Which angles are vertical to GBH? Select all that apply.
*50 points* Geometry 7th grade
Please please PLEASE help
Answer:
D. Angles 2,4
Step-by-step explanation:
They are both adjacent, which makes the answer D. the correct answer.
Answer:
B
Step-by-step explanation:
Both have a common vertex and side (next to each other).
Please help!!!
Which angle number represents an angle adjacent to
Adjacent angles are those angles that are always placed next to each other in such a way that they share a common vertex and a common side but they do not overlap each other.
The properties of adjacent anglesAdjacent angles always share a common arm.They share a common vertex.They do not overlap.They have a non-common arm on both sides of the common arm.Two adjacent angles can be supplementary or complementary based on the sum of the measures of the individual angles.Here is a list of a few important notes related to the adjacent angles.When two angles are adjacent, then their sum is the angle formed by two non-common arms and one common arm.If a ray stands on a straight line, then the sum of adjacent angles formed is 180°.If the sum of two adjacent angles is 180° then they are called a linear pair of angles. All linear pairs are supplementary because supplementary angles sum up to 180°. However, all supplementary angles need not be linear pairs. To form a linear pair the lines need to intersect each other and must form adjacent angles.If the sum of two adjacent angles is 180° then the non-common arms form a line.
So the Adjacent Angle to ∠LSP is ∠PSM.
∠PSM number is 5
Learn more about Adjacent Angles
Visit —
https://brainly.com/question/28394984
https://brainly.com/question/26768295
Hope my answer helps you ✌️
Mark BRAINLIEST
WILL MARK BRAINLIEST!!!!!!
A city just opened a new playground for children in the community. An image of the land that the playground is on is shown.
A polygon with a horizontal top side labeled 50 yards. The left vertical side is 35 yards. There is a dashed vertical line segment drawn from the right vertex of the top to the bottom right vertex. There is a dashed horizontal line from the bottom left vertex to the dashed vertical, leaving the length from that intersection to the bottom right vertex as 18 yards. There is another dashed horizontal line that comes from the vertex on the right that intersects the vertical dashed line, and it is labeled 20 yards.
What is the area of the playground?
1,750 square yards
1,855 square yards
2,730 square yards
3,710 square yards
Answer:
1250
Step-by-step explanation:
To calculate the area of the playground, we need to divide it into two smaller polygons: a rectangle and a right triangle.
The rectangle has a width of 50 yards and a height of 18 yards, so its area is:
50 yards x 18 yards = 900 square yards
The right triangle has a base of 20 yards and a height of 35 yards, so its area is:
(20 yards x 35 yards) / 2 = 350 square yards
The total area of the playground is the sum of the areas of the rectangle and the triangle:
900 square yards + 350 square yards = 1250 square yards
Therefore, the answer is not listed among the options provided. Perhaps there was an error in the given dimensions, or the correct answer was not included.
Pls solve show each step
The scale is 1cm = 50m
So height in model = 381/50
= 7.62cm
Answer: 7 31/50 cm
Step-by-step explanation:
The scale is 50 m = 1 cm
381 divided by 50 is 7 r31
This means that the height of his model in centimeters is 7 31/50 cm.
Hope this helps!
Help me this is due today!
Answer:
B
Step-by-step explanation:
According to your question B is answer
The inequality x ≤ 20 has 20 positive whole-number solutions. These solutions are the whole numbers from 1 to 20, inclusive.
In mathematics, a relation that makes a non-equal comparison between two numbers or other mathematical expressions is called an inequality. It is used to compare two numbers by their size on the number line most often. Following are several notations that are used to represent different types of inequalities:
a < b: a is less than b.
a > b: a is greater than b.
a ≤ b: a is less than or equal to b.
a ≥ b: a is greater than or equal to b.
a ≠ b: a is not equal to b.
Inequalities can be solved using similar methods as equations but with some additional rules. For example, when multiplying or dividing both sides of an inequality by a negative number, the direction of the inequality sign must be reversed.
According to the question, x is lesser than or equal to 20.
We have to only find the positive whole-number solutions.
Therefore, x values start from 1 and end at 20, including 1 and 20 both.
Thus, The inequality x ≤ 20 has 20 positive whole number solutions.
To know more about inequality,
https://brainly.com/question/30238989
Each dozen donuts sell for $6.99. What is the difference, in dollars, between the total sales from the new box over 6 months this year and the total sales from the original box over 6 months last year?
Answer: The original box is 180 Inches², the new box is 330 inches²
Explore all similar answers
Step-by-step explanation:
EXPANDING BRACKETS -
x(3x+2)
Answer:
[tex]3 {x}^{2} + 2x[/tex]
Step-by-step explanation:
Expanding brackets means multiplying every term inside the bracket by the term on the outside and then collecting like terms with the aim of removing the set of brackets
[tex]x(3x + 2) = 3 {x}^{2} + 2x[/tex]
3x² + 2x
Step-by-step explanation:Given equation, x(3x + 2)
= x(3x + 2)
Distributive property
= {(x * 3x) + (x * 2)}
= {(1 * x * 3 * x) + (1 * x * 1 * 2)}
Rearranging like terms
= {(1 * 3 * x * x) + (1 * 1 * 2 * x)
= [{(1 * 3) * (x * x)} + {(1 * 1 * 2) * x)}]
= {(3 * x²) + (2 * x)}
= (3x²) + (2x)
= 3x² + 2x
Please answer the question
Which angle is adjacent to ADB?
What is the distance between -4 and its' opposite on the number line? 4 8 - | -8| -4
AWNSER CORRECTLY PLEASE I NEED TO RASIE MY GRADE SOMEONE PLEASE ASAP AND CORRECTLY
The distance between -4 and its opposite on the number line is 8 units
We know that opposite of 4 is −4.
So, we need to find the distance between 4 and −4 on number line.
We know that absolute value of −4 and 4 is 4
So, the distance between −4 and 4 is 8 units.
EXPANDING BRACKETS -
2x(5x-2)
A click beetle abruptly releases elastic energy stored in its body to launch itself into the air. The function h(t)=−16t^2+8t represents the height h (in feet) of the click beetle t seconds after launching. The height of a second click beetle t seconds after launching is shown in the graph. Which click beetle went higher?
Answer:
The first click beetle went higher.
Step-by-step explanation:
The vertex is the minimum point of a parabola that opens upwards, or the maximum point of a parabola that opens downwards.
Since the height of each of the beetles at time, t seconds, is modelled as a parabola that opens downwards, the maximum height of each beetle is the y-value of the vertex.
First Click BeetleThe function representing the height, h, of the first beetle is:
[tex]h(t)=-16t^2+8t[/tex]
We could complete the square to rewrite the function in vertex form, however the quickest way to find the vertex of a quadratic function in the form ax² + bx + c is to use the formula for the x-value of the vertex:
[tex]\boxed{x_{\sf vertex}=-\dfrac{b}{2a}}[/tex]
Comparing ax² + bx + c with the given function:
a = -16b = 8c = 0Therefore, substituting the values of a and b into the formula, the x-value of the vertex of h(t) is:
[tex]x_{\sf vertex}=-\dfrac{8}{2(-16)}=0.25[/tex]
To find the y-value of the vertex, and thus the maximum height of the first beetle, simply substitute t = 0.25 into function h(t):
[tex]\begin{aligned}\implies h(0.25)&=-16(0.25)^2+8(0.25)\\&=-16(0.0625)+2\\&=-1+2\\&=1\end{aligned}[/tex]
Therefore, the maximum height of the first beetle is 1 foot.
Second Click BeetleFrom inspection of the given graph modelling the height of the second beetle, we can see that the maximum y-value is approximately 0.76 feet.
ConclusionAs the height of the second click beetle is less than the maximum height of the first click beetle, the first beetle went higher.
According to some estimates, our galaxy, the milky way contains about two hundred billion stars. Use digits to write that number of stars