what number is farther away from 2,300? -125 or -220
subject: math
Answer:
-220
Step-by-step explanation:
2,300-1 then we go into the negatives 0- -2,300
so if -5 is further from 0 than -4 that means the larger number is further
For any two integers a and b, (a + b)2 = a2 + b?
true or false
Answer:
False.
Step-by-step explanation:
Using the property of distribution, (a + b)² will be a² + b², never a² + b.
No, for any two integers a and b, (a + b)² ≠ a² + b is a false statement.
What is termed as the distributive property of multiplication?Multiplication's distributive property allows you to simplify expressions in which you multiply a number by the a sum or difference. This property states that the product of a sum or difference of two numbers is equal to the sum as well as difference of the products. When you multiply a value by a sum, the distributive property of multiplication over addition is used.For the given two integers a and b,
The given expression
(a + b)² = a² + b (false statement)
The correct statement is-
(a + b)² = (a + b)(a + b)
(a + b)² = a² + b² + 2ab
Thus, no, for any two integers a and b, (a + b)² ≠ a² + b.
To know more about the distributive property of multiplication, here
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For number 8 name the angle vertical to
Answer:
the angle vertical to angle VZY is angle XZW.
hope it helps.stay safe healthy and happy.- 13 -2
2 - [ -1]³ + [ 1 6 ] - [ - 1 - [ - 3 ] |
23
Step-by-step explanation:
2 - [ -1]³ + [ 1 6 ] - [ - 1 - [ - 3 ]
= 2-[-1] + [16] -[-1]-[-3]
= 2+1+16+1+3
= 3+16+4
=3+20
= 23
What is the solution to 12 = 3/4x
Answer:
3
Step-by-step explanation:
2
If the mean of a given dataset is
48 and the standard deviation is
6, where will a majority of the
data lie?
Answer:
between 42 and 54 on the data set
Step-by-step explanation:
standard deviation is the typical variance from the mean so just add and subtract 6 units each direction to get where most of the data is.
Now range of majority:-
[tex]\\ \sf\longmapsto 48-6\to 48+6[/tex]
[tex]\\ \sf\longmapsto 42\to 54[/tex]
1) 5* + 5* +1 + 5x + 2 = 155
Answer:
24.8Step-by-step explanation:
solution,= 5+5+1+5x+2=155=ADD ALL THE NUMBER REMSIN 5X BECAUSE IT IS NOT COMMON=13+5x=155now take 13 to the next side it will be +13=-13=5x=155-13=5x=142= now take 5x to another side it will divide 142=x=142÷5x=28.4 please make me Brainlistfind the missing endpoint endpoint h (-1,0) midpoint p(0,-1)
Answer:
Step-by-step explanation:
Let the other end point be (a,b)
Then the midpoint p(0,-1) is between the two end points (-1,0) and (a,b)
So
(0,-1) = ( (-1+a)/2 , (0+b)/2)
So we have
0 = (-1 +a) /2
0 = -1 + a
a =1
and
-1 = (0+b)/2
-2 = 0+b
b = -2
So the other end point is ( 1, -2)
How much do $10 pieces of candy cost if 1000 pieces cost $20
Answer:
50 pcs
Step-by-step explanation:
say
1000 pcs / $20
so 50 pcs / $
then
$10 * 50 pcs / $ = 500 pcs
it takes 4 people 2 days to build a wall. how long will it take for 2 poeple to build the same wall?
solve the systems of linear equations using substitution
1.x-4y=-10 2.a-3b=24
2x+y=-11 a+2b=-16
3.4j-5k=27 4.m+n=-3
k=j-7 m-4n=27
Step-by-step explanation:
1 . x - 4y = -10
2x + y = -11
multiply the first equation with 2
2x - 8y = -20
-
2x + y = -11
===============
= 0 - 9y = -9
y = 1
x = -6
-------------------------------------------
2.
a - 3b = 24
-
a + 2b = -16
=============
= 0- 5b = 40
b = - 8
a = 0
and so on
It’s buggy but I need help on this question here
Use f(x) = 1/2 and f^-1(x) = 2x to solve the problems.
f(2)=
f^-1(1) =
f^-1(X2)) =
Answer:
Solution:
When X=2
f(2)=1/2
= 1/2
When X= 1
f^-1(1)= 2*1
=2
When X=2
f^-1(2)=2*2
= 4
Step-by-step explanation:
I don't know if these are correct and if that last question is f^-1(2) or not.
............-4
6.7x10 =
Answer:
The Answer is -467
Step-by-step explanation:
all it did was move the decimal to the right once
x • 1 + x/1=? ,,,,,,,,,,,,,,,,,,,,,
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
[tex] \large \sf \: x \cdot 1 + \frac { x } { 1 } = ? \\ [/tex]
[tex] \huge \boxed{\mathfrak{Answer} \downarrow}[/tex]
[tex] \large \sf \: x \cdot 1 + \frac { x } { 1 } \\ [/tex]
Anything divided by one results in itself.
[tex] \large \sf \: x\times 1+x [/tex]
Combine x × 1 and x to get 2x.
[tex] = \large \boxed{ \bf \: 2x}[/tex]
The correct answer is 2x.Plz help answer these thank you so much
ill mark brainlest
Answer:
#1
6 × n + 15 = -42
6n + 15 = -42
6n = -42 - 15
6n = -57
n = -57/6
n = -19/3
#2
b + 3/2b + b + 45 + 2b - 5 + 90 = 540
b + 1.5b + b + 45 + 2b - 5 + 90 = 540
5.5b + 130 = 540
5.5b = 540 - 130
5.5b = 410
b = 410/5.5
b = 74.5
Angles are
b = 74.5
1.5(74.5) = 111.75
74.5 + 45 = 119.5
2(74.5) - 5 = 144
The endpoints of ST are -15 and 25. Find the coordinate of the midpoint M
Answer: 5
Step-by-step explanation:
The coordinate of the midpoint M = 5
What is a Line Segment?A line segment is defined as a measured path between two places. Line segments can make up any polygon's sides because they have a set length.
The figure given below shows a line segment ST, where the length of line segment ST refers to the distance between its endpoints, S and T.
Given that M is the midpoint of ST
S______________M______________T
What is Midpoint?
A midpoint is defined as in the middle of the line connecting two points a position known as a midpoint. A location in the middle of a line connecting the two points that are equally far from both points is the midpoint.
The endpoints of ST are -15 and 25.
So the midpoint between S and T is given by,
⇒ M = (25 - 15)/2,
⇒ M = 10/2
⇒ M = 5
Hence, the coordinate of the midpoint M = 5
Learn more about the midpoint here :
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Clarisse is selling lemonade in her front yard for $0.50 per glass. Each glass is 1/8 of a pitcher. How much money can she make if she sells 5 pitchers?
Answer:
$20
Step-by-step explanation:
0.50×8=4
4×5=20
50 cents per 1/8 of a pitcher so that would mean that 2/8 or 1/4 would be a dollar and if you keep going like that you will get to 4, then you multiply 4 and 5 to get 20.
Can I please have brainliest?
An object is moving at a speed of 3 kilometers per hour. Express this speed in feet per minute. Round your answer to the nearest whole number.
Answer:
164 feet per minute
Step-by-step explanation:
3 kilometers is ~9842.52 feet
Since it moves 9842.52 feet per hour, we can just divide that number by 60 which gives us 164.042 feet. Rounded it's 164 feet
A water pipe has an outside diameter of 1 1/4 inches and a wall thickness of 5/16 inches. what is the inside diameter of the pipe?
Answer:
Step-by-step explanation:
There's a small trick here. You have to double the thickness. Why? Because the outside diameter goes through the thickness twice.
Inside diameter = outside diameter - 2 * thickness
outside diameter = 1 1/4 inches
thickness = 5/16
Inside diameter = 1 1/4 - 2 * 5/16
inside diameter = 5/4 - 10/16
Inside diameter = 5/4 - 5/8
Inside diameter = 10/8 - 5/8
Inside diameter = 5/8
please find value of x and y
Answer:
X=x=−5y/3
y=x=−5y/3
Step-by-step explanation:
2x+y/3⋅1/x−3y=1/3⋅1/2=x=−5y/3
Answer:
x = [tex]\frac{5}{7}[/tex] , y = - [tex]\frac{3}{7}[/tex]
Step-by-step explanation:
Given 2 equal matrices then the corresponding elements in each matrix are equal, then
2x + y = 1 → (1)
x - 3y = 2 → (2)
Multiplying (1) by 3 and adding to (2) will eliminate y
6x + 3y = 3 → (3)
Add (2) and (3) term by term to eliminate y
7x + 0 = 5
7x = 5 ( divide both sides by 7 )
x = [tex]\frac{5}{7}[/tex]
Substitute this value into (1) and evaluate for y
[tex]\frac{10}{7}[/tex] + y = 1 ( subtract [tex]\frac{10}{7}[/tex] from both sides )
y = [tex]\frac{7}{7}[/tex] - [tex]\frac{10}{7}[/tex] = - [tex]\frac{3}{7}[/tex]
Add. Write your answer in simplest form.
5 1/5 + 4 3/5 =
A. 10 1/5
B. 9 2/5
C. 10 4/5
D. 9 4/5
PLEASE HELP AND EXPLAIN THANK YOU
Answer:
d. 9 4/5
Step-by-step explanation:
5+4=9
1/5+ 3/5=4/5
So then you'll get 9 4/5
PLEASE HELP ILL GIVE 5 POINTS X2
[tex]f(x)=(x+4)^2\\[/tex]
Answer:
x²+8x+16
Step-by-step explanation:
f(x) = (x+4)²
= (x+4)(x+4)
= x² + 4x + 4x + 16
= x² + 8x + 16
What is the shape of this cross section?
Giving brainliest to the best answer :)
It's a rectangle.
It clearly shows the outline of the shape presented.
Help Y:_,_ X:_,_ / Can someone explain
Help please!! Branniest answer will be given!
Answer:
30
Step-by-step explanation:
area of triangle 1/2 b×h
1/2 10×6=30m^×
Mark me brainliestt
Please help me it’s math coordinates planes
Answer:
(4.5 , 2.5)
Step-by-step explanation:
The midpoint can be found with the formula
[tex]midpoint = ( \frac{x1 + x2}{2} ).( \frac{y2 + y1}{2} )[/tex]
and (x1 , x2 ) , (x2, y2) are the coordinates of two points, and the midpoint is a point lying equidistant and between these two points.
find the gradient of the line 3y=2x/3+4
Answer:
slope is also known as gradient
here gradient =2/9
Please help me I need help
Answer:
d=14
Step-by-step explanation:
1d/6+2/3=1(d-2)/4
Find the L.C.M.
d+4/6=d-2/4
Cross multiply
4d+16=6d-12
Collect like terms
16+12=6d-4d
28=2d
Divide through by the coefficient of d
2d/2=28/2
d=14
Answer:
d = 20
Step-by-step explanation:
1/6*d + 2/3 = 1/4*(d - 2) do the multiplying
d/6 + 2/3 = (d-2)/4 now add fraction
d/6 + 2/3 to add these up we need to multiply 2/3 with 1/2 and it will be 4/6
d/6 + 4/6 = (d+4)/6
(d+4)/6 = (d-2)/4 cross multiply
4d + 16 = 6d - 24 add like terms
16 + 24 = 6d - 4d
40 = 2d divide both sides by 2
20 = d