Answer:
1$ %ffddrjdjjdjdjdjjdjrjduduufufjf
30 POINTS!! HELP ASAP ITS 11 PM AND I'M SO TIRED.
Hey there! I'm happy to help!
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15. Interpret
I'll try to explain this quick so you can sleep. Sleep is very important for brain activity and is very important to help us learn more efficiently and to help us feel more energized and healthy (and sleep is just amazing in general) :)
All of the numbers below 1000 are going to give us negative number answers. For all of them, we just subtract 1000 from it to see how much over or below we are.
February: 10
March: -5
April: 50
May: -25
June: -20
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16. Analyze
An integer is just a number with no fraction or semi-value that is part of it. So 7 and -10 are integers while -1.5 and 2/3 are not.
A negative integer is one below zero, and a positive is one above zero.
PART A: Letters a and c represent the negative integers because they are to the left of zero on the number line.
PART B: letters b and d represent the positive integers because they are above zero on the number line.
PART C: They can be described as additive inverses, which have a different sign but the same absolute value (distance from zero). They are called this because when you combine them you get zero.
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Enjoy your sleep and keep on learning! :D
Translate the phrase into an algebraic expression. The product of 3 and w
What is the result of rounding 8,888,888 to the nearest ten?
Answer:
8,888,890
Step-by-step explanation:
yup yup
The midpoint of a sègment is (6,-4) and one endpoint is (13,-2). Find the coordinates of the other endpoint.
let other one be (x,y)
We know midpoint formula
[tex]\boxed{\sf (x,y)=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)}[/tex]
[tex]\\ \sf\longmapsto (6,-4)=\left(\dfrac{13+x}{2},\dfrac{-2+y}{2}\right)[/tex]
[tex]\\ \sf\longmapsto \dfrac{13+x}{2}=6[/tex]
[tex]\\ \sf\longmapsto 13+x=12[/tex]
[tex]\\ \sf\longmapsto x=12-13[/tex]
[tex]\\ \sf\longmapsto x=-1[/tex]
And
[tex]\\ \sf\longmapsto \dfrac{-2+y}{2}=-4[/tex]
[tex]\\ \sf\longmapsto -2+y=-8[/tex]
[tex]\\ \sf\longmapsto y=-8+2[/tex]
[tex]\\ \sf\longmapsto y=-6[/tex]
Answer:
(- 1, - 6 )
Step-by-step explanation:
Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is
( [tex]\frac{x_{1}+x_{2} }{2}[/tex] , [tex]\frac{y_{1}+y_{2} }{2}[/tex] ) ← midpoint formula
Use this formula on the endpoints and equate to the coordinates of the midpoint.
let the other endpoint = (x, y) , then
[tex]\frac{13+x}{2}[/tex] = 6 ( multiply both sides by 2 )
13 + x = 12 ( subtract 13 from both sides )
x = - 1
[tex]\frac{-2+y}{2}[/tex] = - 4 ( multiply both sides by 2 )
- 2 + y = - 8 ( add 2 to both sides )
y = - 6
The coordinates of the other endpoint are (- 1, - 6 )
2.
Determine whether the matrices are inverses.
Answer:
Yes these are....
Note: all you have to do for these problems is to multiply the two matrices, and see if the answer is 1,0
0,1
you can multiply them by hand or use an online tool...
see the image supplied... it is a free site, and even shows the steps
Step-by-step explanation:
-5 1 0.5 -0.5
-7 1 3.5 -2.5
1 0
0 1
The midpoint of line segment AB is (1,2). if the coordinates of A are (1,0) what are the coordinates of B
The required coordinate of B will be at (1, 4)
When a point bisects a line, it cuts the line into two equal parts and the point on that line is known as its midpoint. The expression for calculating the midpoint of a line is expressed as;
[tex]M(X, Y)= [{ \frac{x_2+x_1}{2} , \frac{y_2+y_1}{2} ][/tex] where:
[tex]X =\frac{x_2+x_1}{2} \\Y=\frac{y_2+y_1}{2}[/tex]
From the question, we are given the following coordinate points
[tex]X=1\\x_1=1\\[/tex]
Get x₂;
[tex]X =\frac{x_2+x_1}{2}\\1 =\frac{x_2+1}{2}\\2=x_2+1\\x_2=2-1\\x_2=1\\[/tex]
Get y₂;
[tex]Y =\frac{y_2+y_1}{2}\\2 =\frac{y_2+0}{2}\\2 \times 2=y_2+0\\4=y_2+0\\y_2=4\\[/tex]
Hence the coordinate of B will be (1, 4)
Learn more about the midpoint here: https://brainly.com/question/18315903
the average temperature for the week of January 7-14 was -16degrees Celsius. the average temperature for the week of January 15-22 was 3 degrees celcies. what is the absolute value of the difference between these two temperatures?
Answer:
19
Step-by-step explanation:
The difference between the two numbers is 3-(-16), or 19. |19| is 19.
2x2
The value of the expression + x(100 - 15x) when x = 5 is
X
Answer:
129
Step-by-step explanation:
2*2+x(100-15x)
2*2+5(100-15*5)
2*2+5(100-75)
2*2+5*25
4+125
129ans
what is the gcf of 36, 126, and 210?
Answer:
Greatest common factor (GCF) of 36 and 210 is 6.
Step-by-step explanation:
Answer:
6
Brainliest, please! (Almost an Ace!)
Step-by-step explanation:
Look at the smallest factor, 36. Find its factors.
36: 1, 2, 3, 6, 12, 18, 36
Out of all of them, which is the biggest one that 126 and 210 are also divisible by?
We see that they're divisible by 1, 2, 3, and 6.
Our answer is 6.
A parabola has x-intercepts at x=-3 and x=4. What the equation of the parabola?
Answer:
x² - x - 12 = 0
Step-by-step explanation:
Given the x- intercepts are x = - 3 and x = 4 , then the factors are
(x + 3) and (x - 4)
Expressing as a zero product
(x + 3)(x - 4) = 0 ← expand using FOIL
x² - x - 12 = 0
Use the parabola tool to graph the quadratic function
f(x)= -1/2x^2 + 7
Graph the parabola by first plotting its vertex and then plotting a second point on the parabola.
Answer:
That's the graph for the function f(x)= -1/2 x^2 + 7
The vertex is f(0) = 7
Two truck leave a factory at a sametime.one travel east at 60 miles per hour and other went 30 miles per hour. In how many hour will they be 150 miles apart ?
Answer:
2.5hrs apart.
Step-by-step explanation:
150÷60= 2.5
150÷60=5
therefore 5-2.5 =2.5
128 is the product of hectors score and 8
Fastest answer will be the brainliest
Answer:
The equation would be 8h= 128
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
128=8hWhen you divide both sides by 8, you end up with:
16
3.What mathematical property is used to get the resulting
expression for each line? Complete the table below.
Line 1: (7 + 10x) + 3
Line 2:
(10x + 7) + 3
Line 3:
10x + (7 + 3)
Line 4:
10x + 10
Answer:
what is the condition of loss ?1)sp>mp 2)CP>sp 3) sp>CP 4)mp>spThe UN has 4 main purposesTo keep peace throughout the world;To develop friendly relations among nations;To help nations work together to improve the lives of poor people, to conquer hunger, disease and illiteracy, and to encourage respect for each other’s rights and freedoms;To be a centre for harmonizing the actions of nations to achieve these goals
Principles of United Nations
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These principles include the equality and self-determination of nations, respect of human rights and fundamental freedoms and the obligation of member countries to obey the Charter, to cooperate with the UN Security Council and to use peaceful means to resolve conflicts.
https://en.m.wikipedia.org › wiki
Chapter I of the United Nations Charter - Wikipedia
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A word where two vowels together blend their sound is a vowelrahim was getting his house build. He shared the design with his friend Anas. Anas pointed out that there were no ventilators in his house. What is your opinion Are the ventilators important? Why? What quality of Anas is evident in this case?
Find the simple interest on ₹ 4000 at 7.5 p.a. for 3 years 3 months. Also find the amount.
Step-by-step explanation:
it is simple you know
make 3 month into year by 3/12
then solve it using formula
Find the value of x for which l||m
Answer:
30 =x
Step-by-step explanation:
The angles are correcting angle and corresponding angles are equal when the lines are parallel
55 = x+25
Subtract 25 from each side
55-25 = x+25
30 =x
Given that E=MC find E when M=20 and C =2.5
Answer:
50 or 125
Step-by-step explanation:
if u want E=MC then it would be 20 ×2.5=50
OR
if u what to find E=MC² then it would be 20×2.5×2.5 =125
ACCORDING TO ME THIS SHOULD BE THE ANSWER, BUT NOT QUITE SURE ABOUT THIS.
Answer:
E = 50
Step-by-step explanation:
If M=20 and C=2.5, replace the letters in the equation with their numerical values so E=20*2.5
20*2.5 = 50
thus E=50
The mean (average) weight of three boys is 40 pounds. One of the boys weighs 50 pounds. The other two boys have the same weight. Find weight of each of the boys?
Answer:
The weights are 50 lb, 35 lb, and 35 lb.
Step-by-step explanation:
The three boys weight x, y, and z pounds.
One boy weighs 50 lb, so x = 50. The other 2 boys have the same weight, so y = z.
The average weight is the sum of the three weights divided by 3.
(x + y + z)/3 = 40
(50 + y + y)/3 = 40
2y + 50 = 120
2y = 70
y = 35
z = y = 35
Answer: The weights are 50 lb, 35 lb, and 35 lb.
Answer: 35 lb, 35 lb, and 40 lb
Step-by-step explanation:
(50+X+X)/3 = 40
50 + 2X = (40)(3)
2X = 120 - 50
X = 70/2
X = 35
Is -626 an integer ? If yes, why.
Answer:
No
Step-by-step explanation:
Because intergerss are there positive opposite and its negative
Answer and Step-by-step explanation:
-626 is an integer because it is a whole number, not a fraction.
Integers can be both positive and negative numbers. What can't be an integer are fractions and decimals.
#teamtrees #PAW (Plant And Water)
I hope this helps!
100 POINTS!!!
Fill in the missing work and justification for step 3 when solving 2(x + 1) = 10.
Step Work Justification
1 2(x + 1) = 10 Given
2 2x + 2 = 10 Distributive Property
3
4 2x = 8 Simplify
5 two times x over two equals eight over two Division Property of Equality
6 x = 4 Simplify
a. 2x + 2 + 2 = 10 + 2; Addition Property of Equality
b. 2x + 2 − 2 = 10 − 2; Subtraction Property of Equality
c. (2x + 2)(2) = 10(2); Multiplication Property of Equality
d. the quantity two times x plus two all over two equals ten over two; Division Property of Equality
Answer: x = 4
Step-by-step explanation:
2(x+1)=10
Distributive properties
a*(b+c)=(a*b)+(a*c)
Using distributive properties
Then
2*(x+1)=(2*x)+(2*1)
2*(x+1)=2x+2
Now, commutative properties
a*b=b*a
Addition is cumulative
a+(-b)=(-b)+a
Therefore applying to 2x+2
2x+2+(-2)=2x+(-2)+2
Then, applying to the equation
2x+2+(-2)=10+(-2), +×-=-
2x+2 -2=10-2
2x=8
Using division properties
ax=b
If a is none zero
Then ax/a=b/a
Therefore x=b/a
Applying that to 2x=8
2x=8. Divide both side by 2 which is none zero
2x/2= 8/2
x=4
Option B
Subtraction Property of equality
please click thanks and mark brainliest if you like :)
Answer:
2x + 2 − 2 = 10 − 2; Subtraction Property of Equality
Mark me, It would be my very first!!
I need help ASAP!!! Please explain how to solve the problem I am stuck with.
Answer:
Step-by-step explanation:
A population of size 3,624 grows at a rate of 3% per year, compounded continuously. How big will the population be in 2 years?
Answer:
Step-by-step explanation:
The continuous compound formula is
[tex]y=Pe^{rt[/tex] where P is the principle or starting value, r is the growth rate in decimal form, and t is the time in years. For us:
[tex]y=3624e^{(.03)(2)}\\y=3624e^{.06}\\y=3624(1.061836547)\\y=3848.09[/tex]
which would probably round to just 3848 people.
What is the height of an iscocles trapizoid, if the lengths of its bases are 5m and 11m and the length of a leg is 4m?
Answer:
x=√5
Step-by-step explanation:
Use the pythagorean theorem
PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER!!
Answer: will be A
Step-by-step explanation:
find the value of x from the value of 13,x,6,8,if the mean (x) is 10
Answer:
13
Step-by-step explanation:
4 numbers
average is 10
10 * 4 = 40
13 + 6 + 8 = 27
40 - 27 = 13
(x+5) (x-6)
Please give me the answer
Answer:
x2−x−30 is the solution
Divide 11 in two parts so that theis product is 24.
Answer:
8 and 3
Step-by-step explanation:
8+3=11
8×3=24
this is the answer
Can someone help me with 1-5 and create problems for 6-10
PLEASE HELP ASAP! Bonnie is making a dipping sauce. She mixes 150 milliliters of soy sauce with 100 milliliters of vinegar.
Answer:
150/100 , would calculate out to 3/2.
Step-by-step explanation:
lest say we split the mixes up in 50 , we would use soy sauce x(3) and vinegar 2 times.
Help with number 11 anyone?
Answer:
y = 3/5×x + 1
Step-by-step explanation:
Slope intercept form y= mx + b
since slope = 3/5 => y= [tex]\frac{3}{5}[/tex]x + b
Plug point (-5,-2) to the equation -2 = [tex]\frac{3}{5}[/tex] x (-5) + b
=> b=1
