Answer:
100n back i guess
Step-by-step explanation:
rip kids foot
The force exerted by the wall on the student's foot if the student kicks a wall with 100 N force, is 100 N.
What is force?Force is the influence of either pull or pushes in the body. Basically, gravitation forces, nuclear forces, and friction forces are the types of forces. For e.g. when the wall is hit by a hand then a force is exerted by the hand on the wall as well as the wall also exerts a force on the hand. There are different laws given to Newton to understand force.
Given:
A student kicks a wall with 100 N force,
As we know that every action has an equal and opposite reaction, written in Newton's Law,
Thus, the wall will also exert a force of 100 N on the foot of the student.
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PLEASE HELP (question image attached)
Answer:
i think its A
Step-by-step explanation:
Write an equation of the line that passes through a pair of points:
(-5,-2), (4,5)
It’s not b
Answer:
C
Step-by-step explanation:
We want to determine the equation of the line that passes through the points (-5, -2) and (4, 5).
First, let’s determine the slope of the line. We can use the slope formula:
[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]
Let (-5, -2) be (x₁, y₁) and let (4, 5) be (x₂, y₂). Substitute appropriately:
[tex]\displaystyle m=\frac{5-(-2)}{4-(-5)}[/tex]
Evaluate:
[tex]\displaystyle m=\frac{5+2}{4+5}=\frac{7}{9}[/tex]
So, our slope is 7/9.
Now, we can use the point-slope form to determine the rest of the equation:
[tex]\displaystyle y-y_1=m(x-x_1)[/tex]
Where m is the slope and (x₁, y₁) is a point.
So, we will substitute 7/9 for m.
For consistency, we will also let (x₁, y₁) be (-5, -2). Hence:
[tex]\displaystyle y-(-2)=\frac{7}{9}(x-(-5))[/tex]
Simplify:
[tex]\displaystyle y+2=\frac{7}{9}(x+5})[/tex]
Distribute:
[tex]\displaystyle y+2=\frac{7}{9}x+\frac{35}{9}[/tex]
Subtract 2 from both sides. Note that 2 is equivalent to 18/9. Hence:
[tex]\displaystyle y=\frac{7}{9}x+\frac{35}{9}-\frac{18}{9}[/tex]
Simplify:
[tex]\displaystyle y=\frac{7}{9}x+\frac{17}{9}[/tex]
Therefore, our answer is C.
k(-1)=? need hlep not ask for mush answers quick pls ❤️❤️
Please help me with this I would appreciate it a lot thank you!
Answer: B
Step-by-step explanation: Big Brain
Which numbers lie between -2 and -3 on a number line
Answer:
Any real number between the two numbers such as -2.99, -2.5, -2.01, basically anything between the two.
Step-by-step explanation:
What are the factors of 3x2 + 10x + 8?
(3x+8)(x+1)
(3x+1)(x+8)
(3x+2)(x+4)
(3x+4)(x+2)
Answer: (3x+2)(x+4)
Step-by-step explanation:Explanation:
3x2+10x−8
first multiply
3
with −8
and we get −24
then find two numbers that if we add or subtract we get
+10
and if we multiply we get
−24
and the numbers are
+12
and
−2
then we place those numbers as follow :-
3x2+12x−2x−8
then we group them
(3x2+12x)(−2x−8)
now take the common factor out.3x(x+4)−2(x+4)
then group the numbers outside of the brackets
(3x−2)(x+4)
mark spent 135$ on his comic book collection. he just sold it online for 310$. approximately what is the profit as a percent of his original cost?
Answer:
70% is approximately the answer
Step-by-step explanation:
135 x 2 = 270
310 - 270 = 40
35 out of 40 is 7/8.
The answer should be approx 70, I can not make sure.
1) Simplify the expression:
12 - [2 +6+ (10 - 23)] =
Answer:
17
Step-by-step explanation:
use PEMDAS but it’s 17
Answer:
Simplifying
12 + -1[2 + 6 + (10 + -23)] = 0
Step-by-step explanation:
please answer this for me
What is the total cost of a $250,000 house with a 6.5% tax rate?
Answer:
266,250$
Step-by-step explanation:
Brian drinks tea at an incredable rate he drinks 3 1/2 liters of tea every 2/3 of an hour . Ben drinks at a constant rate how many liters of tea does he drink in one hour
Answer:
5 1/2 liters of tea
Step-by-step explanation:
Brian drinks tea at an incredable rate he drinks 3 1/2 liters of tea every 2/3 of an hour . Ben drinks at a constant rate how many liters of tea does he drink in one hour
3 1/2 =>7/2 => 2/3 hour
Hence:
2/3 hour = 7/2 liters
1 hour = x
Cross Multiply
2/3 x = 1 × 7/2
x = 7/2 ÷ 2/3
x = 7/2 × 3/2
x = 21/4
x = 5 1/4 liters
Hence, Brian drinks 5 1/4 liters in 1 hour
A tour company for large groups charges a one time fee of $200 plus an additional $25 per person who goes on the tour. They must make at least $1,650 to make the tour profitable. Let n be the number of people going on the tour. Write and solve an inequality in terms of n that represents all numbers of people who can go on the tour to make it profitable.
Answer:
200+25n=1650
n=58
Step-by-step explanation:
200+25n=1650
25n=1450
n=58
The solution of an inequality in terms of n that represents all numbers of people who can go on the tour to make it profitable would be 58.
What is a solution set to an inequality or an equation?If the equation or inequality contains variable terms, then there might be some values of those variables for which that equation or inequality might be true. Such values are called solution to that equation or inequality. Set of such values is called solution set to the considered equation or inequality.
Given that company for large groups charges a one time fee of $200 plus an additional $25 per person who goes on the tour.
Let's consider n be the number of people going on the tour.
Then the inequality in terms of n that represents all numbers of people who can go on the tour to make it profitable would be;
200+25n ≥1650
To solve for n;
200+25n=1650
25n=1450
n=58
Hence, the solution of an inequality in terms of n that represents all numbers of people who can go on the tour to make it profitable would be 58.
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shut up bought a pen on sale. she saved 17% of the original price of $29. about how much money did she save? a $1 b $5 c $10 or d$20
Answer:
$4.93 cents so round it to $5.00
Step-by-step explanation:
Estimate the quotient: 0.233 ÷ 0.047 ASAP this is my lats question pls help
Answer:
Hey buddy, here is your answer. Hope it helps you.
Step-by-step explanation:
4.957 something is the answer
Factor 9x+15 pls help
Answer:
3(3x+5)
Step-by-step explanation:
You factor of 3 from both so 9/3 is 3 plus the x and 15/3 is 5 so you would get 3(3x+5)
Plzzz help ty
What is the difference of the values of the two variables in this system of equations?
y= 2x + 1
x + 3y = 10
Α. 0
B. 1
C. 2
D. 3
Answer: C
Step-by-step explanation: y = 2x + 1, x + 3y = 10 in these two equations you can put y = 2x + 1 in 3y in x + 3y = 10 so it would be x + 3(2x + 1) = 10,
x + 6x + 3 = 10, 7x = 7 so x = 1 and when we put the value of x in y = 2x + 1, it would be y = 2(1) + 1 so y = 3. difference would be 3 - 1 = 2 so it is C
OMG IM SO BAD AT THIS HELP KE PLEASE IM BEGGGINNGGGG
I cut out a square piece of fabric with an area of 32 square feet. Which expression could be used to find the side length of the fabric?
Answer:
area=length*width
32/width=length
The expression to find the side length of the fabric is,
⇒ Side length = √32
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The area of a square piece of fabric = 32 square feet
Now,
Since, We know that;
⇒ Area of square = Side²
Substitute the value of area of square piece of fabric in above equation, we get;
Side² = 32
Take square root both side, we get;
Side = √ 32
Thus, The expression to find the side length of the fabric is,
⇒ Side length = √32
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Jessie bought f bags of potting soil for $2.00 each. Which expression shows how much Jessie paid?
A. f + 2
B. 2f
C. 2f + 2
D. f + f
Answer:
B. 2f
Step-by-step explanation:
give brainliest please :)
Answer:
the answer is a because since it’s $2 each and there’s f amount of bags, you would multiply to get the total cost so that means its B
Step-by-step explanation:
11/3 ÷ 2/ 3
/ is fraction
Answer:
that looks tough
Step-by-step explanation:
msybi
Answer:
decimal way 5.5
Step-by-step explanation:
fraction way 5 1/2
2/5+6/10
What is the answer
Answer:
Its 1
Step-by-step explanation:
simplify (3+4i)-(-1-4i)
Please help me on this question
These tables of ordered pairs represent some points on the graphs of lines m and n.
Which system of equations is represented by lines m and n?
a) 3x-4y=24 2x+37=-6
b) x-8y=16 5x+2y=20
c) x-3y=6 5x-y=10
d) 2x-9y=18 7x-2y=14
line M
x y
-3 -3
0 -2
6 0
line n
x. y
-3 -25
1 -5
6 20
im literally begging, pleaseee helpp!!
Answer: its b
Step-by-step explanation:
The system of equations x - 3y = 6; 5x - y = 10 is represented by lines m and n respectively. which is the correct option (C).
What is the slope of the line?The slope of a line is defined as the gradient of the line.
Given that line M passes through the points (-3, -3) and (6, 0).
Let the required line would be y - y₁ = (y₂ - y₁)/(x₂ -x₁ )[x -x₁]
x₁ = -3, y₁ = -3
x₂ = 6, y₂ = 0
⇒ y - y₁ = (y₂ - y₁)/(x₂ -x₁ )[x -x₁]
Substitute values in the equation, we get
⇒ y - (-3) = (0 - (-3))/(6-(-3) )[x -(-3))
⇒ y + 3 = 3/9(x + 3)
⇒ y + 3 = 1/3(x + 3)
⇒ 3y + 9 = (x + 3)
⇒ x - 3y = 6
Given that line N passes through the points (-3, -25) and (6, 20).
⇒ y - (-25) = (20 - (-25))/(6-(-3) )[x -(-3))
⇒ y + 25 = 45/9(x + 3)
⇒ y + 25 = 5(x + 3)
⇒ y + 25 = 5x + 15
⇒ 5x - y = 10
Therefore, the system of equations x - 3y = 6; 5x - y = 10 is represented by lines m and n respectively.
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The below shows the cost of items sold at Luke's electronics. Which two items would represent the ratio 3:1
Xbox game $60
Stereo $100
DVD player $30
TV $400
Blue Ray Player $90
(3x-7) (x+5) what is the value of x
Answer:
3x^2+8x−35
Step-by-step explanation:
sry if this is wrong
How is 0.09 smaller than 0.1
Answer:
[tex]0.09 < 0.1[/tex]
Step-by-step explanation:
Remember that it doesn't matter how many numbers are after the tenths place of a decimal point what matters is the tenths place itself. If you have a decimal that has dozens of numbers but it's tenth place is a 3 and then you have a decimal with 5 numbers in whole but it's tenths place is 4, the 4 is greater then the 3 simply because it's greater in tenths.
Hope this helps.
Peter says, "If you subtract 13 from my number and multiply the difference by - 4 the result is
100. "What is Peter's number?
Peter's number is
need help on 5 and 6 finding the unit rate PLEASE HELP!!
Answer:
Step-by-step explanation:
Your correct lets say it was at 30 degrees, it would be in 4 hours so the unit rate is 15/2, the same with number 6 it would be 366 miles in 6 hours so the unit rate is 183/3
6-4x=6x-8+2
cual es la respuesta de esta ecuación ?
Answer:
La repuesta es 6/5.
Step-by-step explanation:
6-4x=6x-8+2
-2 -2
4-4x=6x-8
+8 +8
12-4x=6x
+4x +4x
12=10x
÷10 ÷10
12/10=x
6/5=x