The top of a house is 32 feet above ground. The basement floor is 12 feet below
ground. What is the distance between the top of the house and the basement floor
12 feet below would be -12. from -12 to 0 would be 12 feet.
from 0 to 32 above would be 32 feet.
Total distance = 12 + 32 = 44 feet.
Solve the system of equations -
System 1: x = 3y + 4
System 2: 5x - 15y = 20
bored wanna chill be coollllllll
Answer:
*******........................?????????
Step-by-step explanation:
Answer:
YES
Step-by-step explanation:
PLEASE HELP THIS IS 6TH GRADE STUFF
What is the perimeter, in units, of polygon EFGHJK?
Answer:
38
Step-by-step explanation:
Add up all the sides together.
KE = 2
EF = 2
FG = 10
GH = 9
HJ = 8
JK = 7
Add all the sides and you get 38
Answer: 38
Step-by-step explanation:
Write the equation of the line that passes through the points (1, 4) and (9,-8). Put
your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Start with the slope formula, shown below.
m = y₂ - y₁ / x₂ - x₁
We take the second y minus the first y over the second x minus the first x.
So we have m = -8 - 4 / 9 - 1 or -12/8.
Notice that -12/8 can be reduced to -3/2.
So the slope of this line is -3/2.
The variable that's used to represent slope is m.
So here, we would say that m = -3/2.
solve the equation 2x*2 - 4x = 2
Answer:
-1/2 or no solution (depends on what the teacher is asking)
Step-by-step explanation:
2x*2 - 4x = 2
combine like terms
-2x*2=2
divide by 2
-2x=1
divide by -2
x= -1/2
the negative sign can be read as the opposite of?
True or false
Answer:
True the - sign can be read as the opposite of
Step-by-step explanation:
This is true when the problem is written as -(x)
- (x) would be the opposite of x
It is not always read as the opposite of but it can be
1.3.12
The coordinates of point T are (0,2). The midpoint of ST is (1, -5). Find the coordinates of point S.
Answer:
(0.5,-1.5)
Step-by-step explanation:
this is the numbers i got when I put it in...
m=([tex]{-\frac{1+0}{2} , \frac{-5+2}{2}[/tex])
(0.5,-1.5)
Answer:
S = (2, - 12 )
Step-by-step explanation:
Using the midpoint formula
( [tex]\frac{x_{1}+x_{2} }{2}[/tex] , [tex]\frac{y_{1}+y_{2} }{2}[/tex] )
Equate each of the coordinates of the midpoint
let S = (x, y ), then
(x₁, y₁ ) = T(0, 2) and (x₂, y₂ ) = S(x, y ), then
[tex]\frac{0+x}{2}[/tex] = 1 ( multiply both sides by 2 )
x = 2
[tex]\frac{y+2}{2}[/tex] = - 5 ( multiply both sides by 2 )
y + 2 = - 10 ( subtract 2 from both sides )
y = - 12
S = (2, - 12 )
5. Write the relation ?
R = {(x,x^3): x is a prime number less than 10)
in roster form
Answer:
{1,8,27,125,343,}
Step-by-step explanation:
The above given set is presented in roster form
Please help!!!!!!!!!
Answer: B
Step-by-step explanation:
The line is curved which makes it a non-linear function.
Enter the correct answer in the box. Consider the graph of the sixth-degree polynomial function f. Replace the values b, c, and d to write function f.
f(x)=(x-b)(x-c)^2(x-d)^3
Answer: (x - 1)(x + 1)^2(x - 4)^3
Step-by-step explanation:
First, remember that:
in expressions like: (x - b)^n
b is the value of x where the graph intersects the x-axis.
n can represent:
n = 1, the line just goes through the x-axis
n = 2, the line may change the direction (an inflection point), and touch the x-axis in one point.
n = 3, the line may have two inflection points when it intersects the x-axis.
Then we have the expression:
(x-b)(x-c)^2(x-d)^3
b is in the linear part, the graph crosses the x-axis linearly in x = 1.
c is in the quadratic part, the graph crosses the x-axis with one point of inflection at x = -1.
d is in the cubic part, the graph crosses the x-axis with two inflections in x = 4.
Then we can writhe the polynomial as:
f(x) = (x-1)(x-(-1))^2(x-4)^3 = (x - 1)(x + 1)^2(x - 4)^3
Answer:
(x - 1)(x + 1)^2(x - 4)^3
Can you help please thank you
Answer:
usYou use numbers in money and in constructenine numbers in evrything.
Step-by-step explanation:
Create a quadratic equation where the graph will open downward and the vertex (5,12).
Answer:
The quadratic equation is y = - (x - 5)² + 12
Step-by-step explanation:
The vertex form of the quadratic function is
y = a(x - h)² + k, where
(h, k) are the coordinates of its vertex pointa is the coefficient of x²If a > 0, then the graph of it is open upward and the vertex point will be a minimum point.If a < 0, then the graph of it is open downward and the vertex point will be a maximum point.In the question
∵ The graph is open downward
∴ a < 0 (a is a negative number)
∵ The vertex point is (5, 12)
∴ h = 5 and k = 12
Substitute them in the form of the equation
∴ y = a(x - 5)² + 12
→ To find a you must have a point on the graph of it to substitute
x and y by its coordinates. because we don't have a point on
the graph we can choose a any negative number.
∵ a is a negative number, let us choose it -1
∴ y = - (x - 5)² + 12
The quadratic equation is y = - (x - 5)² + k
For small changes in temperature, the formula for the expansion of a metal rod under a change in temperature is: g-L=aL(t-T), where g is the length of the object at temperature t,and L is the length at temperature T,and a is a constant which depends on the type of metal a) express g as the linear function of t.Find the slope and vertical intercept in terms of L,T,a
Answer:
[tex]g(t) = aLt - aLT + L[/tex]
[tex]Slope = aL[/tex]
The vertical component is: [tex]L - aLT[/tex]
Step-by-step explanation:
Given
[tex]g - L = aL(t - T)[/tex]
Solving (a): Write g as a function of t
[tex]g - L = aL(t - T)[/tex]
Open Bracket
[tex]g - L = aLt - aLT[/tex]
Add L to both sides
[tex]g - L + L= aLt - aLT + L[/tex]
[tex]g= aLt - aLT + L[/tex]
Represent as s function
[tex]g(t) = aLt - aLT + L[/tex]
Since the function is a function is t:
The slope is the coefficient of t;
Hence:
[tex]Slope = aL[/tex]
To get the vertical intercept, we set t to 0
[tex]g(0) = aL * 0 - aLT + L[/tex]
[tex]g(0) = - aLT + L[/tex]
Hence, the vertical component is: [tex]L - aLT[/tex]
3.2 divided by 592.8
Answer:
0.0005
Step-by-step explanation:
0 0. 0 0 5
5 9 2 8 3 2. 0 0 0
− 0
3 2
− 0
3 2 0
− 0
3 2 0 0
− 0
3 2 0 0 0
− 2 9 6 4 0
2 3 6 0
PLEASE HURRY According to a poll, 30% of voters support a ballot initiative. Hans randomly surveys 5 voters. What is the probability that exactly 2 voters will be in favor of the ballot initiative? Round the answer to the nearest thousandth.
P (k successes) = Subscript n Baseline C Subscript k Baseline p Superscript k Baseline (1 minus p) Superscript n minus k. Subscript n Baseline C Subscript k Baseline = StartFraction n factorial Over (n minus k) factorial times k factorial EndFraction
0.024
0.031
0.132
0.309
Answer:
0.309
Step-by-step explanation:
→ Utilise the binomial distribution formula
[tex]p=nCr*p^{n} *q^{n-r}[/tex]
→ It first will be 5C2 as there is 5 possible voters but he wants 2 voters
[tex]p=5C2*p^{n} *q^{n-r}[/tex]
→ Then it will be [tex]0.3^{2}[/tex] as the probability they are in favour is 0.3 and we get the n from the 2 number for the 5C2
[tex]p=5C2*0.3^{2} *q^{n-r}[/tex]
→ There for q will be 0.7 as it is the other probability left and the power will be 3 as it is n - r
[tex]p=5C2*0.3^{2} *0.7^{3}[/tex]
→ Then getting 0.3087 which is 0.309
Answer:
Option D) 0.309
Step-by-step explanation:
Correct on edge
What is 903 divided by 3? and explaned
Answer:
301 is your answer
Team A has 12 more points than team b team A has 5 times as much points as team b
Answer:
make no sense
Please SImplify and Make A fraction!
Answer:
-8/7
Step-by-step explanation:
In fraction form, division means reversed multiply.
You have -3/7 divide 3/8 which also means -3/7 multiply by 8/3, which will be -24/21. The common factor of 24 and 21 is 3 so we simplify both the numerator and denomitator by 3 and the final answer will be -8/7.
Can someone help me find what x is please!
8х2 + 6x = -5
Answer:
x = -3.5
Step-by-step explanation:
8×2+6x= -5
6x= -16-5
6x= -21
x= -21÷6
x = -3.5
Answer:
x= -7/2 or x= -3.5
Step-by-step explanation:
Hope this will help please give me the brainless
a baker made 35 pastries in 3 1/2 hours. how many pastries dod the baker make in one hour?
Answer:
10 pastries
Step-by-step explanation:
To find how many they made in 1 hour, divide 35 by 3 1/2
35/3.5
= 10
So, he made 10 pastries in 1 hour
The pastries dod the baker make in one hour is 10 pastries.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.
It is given that a baker made 35 pastries in 3 1/2 hours.
In order to find how many they made in 1 hour,
Divide 35 by 3 1/2
35/3.5
= 10
Therefore, he made 10 pastries in 1 hour.
The pastries dod the baker make in one hour is 10 pastries.
Learn more about the unitary method;
https://brainly.com/question/23423168
#SPJ2
What are the steps to simplifying -(x)³-x³ and what is the answer?
Answer: D
Step-by-step explanation: common sense
Evaluate [(51 + 3) − 32] ÷ 9 ⋅ 2.
Answer:
2.39130435
Step-by-step explanation:
[(51+3)-32]÷9.2
[54-32]÷9.2.
22÷9.2
2.39130435
The perimeter of a rectangle must be less than 196 feet. If the length is known to be 56 feet, find the range of possible widths for the rectangle. (Note: The formula for the perimeter of a rectangle is P=2l+2w , where l is the length and w is the width).
Answer:
< 42
Step-by-step explanation:
Given that :
Perimeter of a rectangle(P) = 2l + 2w
where l is the length and w is the width
P = 2(l + w)
P must be less than 196 feets
Length (l) = 56 feets
Range of possible widths :
196 = 2(56 + w)
196 = 112 + 2w
196 - 112 = 2w
84 = 2w
w = 42
Hence, the width must be less than 42
< 42
Mhm sorry but I need help on this
Answer:
x>2
Step-by-step explanation:
Answer: [tex]x \ge 2[/tex]
The x part is already taken care of, so you'll fill the rest into the box.
On a keyboard you could type x >= 2 to mean [tex]x \ge 2[/tex]
=====================================================
Explanation:
We have a closed or filled in circle at x = 2. This means 2 is included in the shaded region solution set. So we'll have "or equal to" as part of the inequality.
We'll also have "greater than" because how the shading is to the right of the closed circle.
So put together that's why the graph represents [tex]x \ge 2[/tex]
Something like x = 5 is a solution because [tex]5 \ge 2[/tex] is true
Something like x = 0 is not a solution because [tex]0 \ge 2[/tex] is false
Shaun drew 6 plus signs and 3 dots on his paper. What is the ratio of plus signs to the total number of plus signs and dots
Answer:
2:1
Step-by-step explanation:
6 divided by 3 is 2
and 3 divided by 3 is 1
Answer:
2;3
Step-by-step explanation:
6 plus signs
6 plus signs+ 3 dots= 9 plus signs and dots
6;9 is the ratio of dots and plus signs to the plus signs
If you simplify it is 2;3
Which graph represents the compound inequality?
n< -2 or n>4
A
-5 -4 -3 -2
-1
0
1
2
3 4 5
A++
-5 4 -3 -2 -1 0 1
2
3 4 5
-5 4 -3 -2 -1 0 1
2
3 4 5
AH
-5 4 -3 -2 -1 0 1
2 3 4 5
Answer:
your question is too unorganized
A recipe calls for 2 1/4 teaspoons of baking soda. If the recipe is tripled how much baking soda is needed
Answer: it wold be 6 3/4 teaspoons
Step-by-step explanation:
Please respond ASAP (Free response be specific and explain ! thanks )
Answer:
No it's not, because a square has all the sides equal, but this hasn't, therefore it's not a square
3. Jacob and Sarah are saving money to go on a trip. They need at least $1875 in order to go. Jacob mows lawns and Sarah walks dogs to raise money. Jacob charges $23 each time he mows a lawn and Sarah charges $12 each time she walks a dog. The number of dog walks that Sarah has scheduled is no more than four times the number of lawns Jacob has scheduled to mow. Sarah will walk at least 50 dogs.
Write a set of constraints to model the problem, with x representing the number of lawns mowed and y representing the number of dogs walked.
1
Answer:
(Answer by pinkrara )
Answer: The total money needed = $1975
Let Jacob mow x lawns
Money earned by Jacob = 25x
Dog walks by Sarah ≤ 4x
Money earned by Sarah ≤ 60x
Total earned by both:
1975 = 25x + 60x
1975 = 85x
Jacob must mow at least (x) 24 lawns
Sarah then must walk at least
4 (24)
= 96 dogs
Step-by-step explanation:
Answer: Sarah walked 96 dogs
Step-by-step explanation: s
