Answer:
C. 2/3
Step-by-step explanation:
To find the slope of a line from two points, use this formula.
[tex]m=\frac{y^2-y^1}{x^2-x^1}[/tex]
The variable 'm' means slope in algebra.
y² means the second y-coordinate and y^1 means the first y-coordinate.
Based on the previous definition, it should be easy to figure out what x² and x^1 mean.
[tex](2,4),(5,6)[/tex]
[tex]m=\frac{6-4}{5-2} =\frac{2}{3}[/tex]
Therefore, the slope of the line passing through the points (2,4) and (5,6) is 2/3.
Let me know if you have any questions.
I don't know if this is answerable over text-..
Step-by-step explanation:
i wish I could help but no idea
two numbers have a sum of 25. if one number is x, represent the other number as an expression in x
write as a algebraic expression plz like asap
Answer:
x+n
Step-by-step explanation:
The expression for another number will be 25 - x.
What is an expression?An expression is a combination of some mathematical symbol such that arithmetic operator and variable such that all are constrained and create an equation.
In other meaning, expression is very useful to determine the end or root value of constraint.
For example 3x +5y
The constraint of expression is represented as = or <, >.
Let's say another number is y
Then,
Sum of both number
x + y = 25
y = 25 - x
Hence "The expression for another number will be 25 - x".
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72 = 9x what's the value of x
Please help, thank you
Answer:
x = 8
Step-by-step explanation:
72/9 = 8. so x = 8 have a great day
Write an expression that represents the change
in temperature for Day 1. Show how you can use
properties of operations to find the value of the
expression.
The expression that represents the change in temperature for Day 1 is 23oF - (-8oF) and the value is 31oF
How to determine the expression that represents the change in temperature for Day 1?The given parameters from the question are:
Initial Temperature = -8oF
Final Temperature = 23oF
The expression that represents the change in temperature for Day 1 is represented as:
Change in temperature = Final Temperature - Initial Temperature
Substitute the known values in the above equation
Change in temperature = 23oF - (-8oF)
Remove the brackets
Change in temperature = 23oF + 8oF
Evaluate the sum
Change in temperature = 31oF
Hence, the expression that represents the change in temperature for Day 1 is 23oF - (-8oF) and the value is 31oF
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Complete question
At midnight, the temperature was -8oF. At noon, the temperature was 23oF.
Write an expression that represents the change in temperature for Day 1. Show how you can use properties of operations to find the value of the expression.
w(a) = -2a – 4; Find w(-6)
Answer:
w(-6) = 8
Step-by-step explanation:
w(a) = -2a – 4
Let a = -6
w(-6) = -2(-6) – 4
Multiply
= 12 -4
Subtract
= 8
Answer:
...
Step-by-step explanation:
w(a) = -2a - 4
w(-6) = subsitute value // -2(-6) - 4 = 12 - 4 = 8
(6^5)^-2 please get it right
Answer:
[tex] \frac{1}{ {6}^{10} } [/tex]
Step-by-step explanation:
[tex]( {6}^{5} {)}^{ - 2} [/tex]
[tex] {6}^{5 \times ( - 2)} [/tex]
[tex] {6}^{ - 10} [/tex]
[tex] = \frac{1}{ {6}^{10} } [/tex]
Please someohe help me!!
Answer:
1) 7
2) 11
3)9
Step-by-step explanation:
i dont feel like explaining
ANSWER(solve for x):
7,9,9
Step-by-step explanation:
1. 12x-4=11x+3
x=7
B and D are 80 degrees
2. 4+9x+95=180
9x=81
x=9
K is 85 degrees
3. T=92, W of TWU=32
=180-92-32=7x-7
63=7x
x=9
WUT is 56 degress
If the length of a rectangle is doubled and the width is tripled then the area
of the rectangle is multiplied by?
Answer:
The total area is multiplied by 6
Step-by-step explanation:
find the population variance of: 4 6 8 9 9
round to the nearest hundredth
Answer:
Step-by-step explanation:
To find the population variance, we first need the mean:
[tex]\bar{x}=\frac{4+6+8+9+9}{5}=\frac{36}{5}=7.2[/tex] so the mean is 7.2. To find the population variance (which is almost exactly the same as the sample variance except for a small difference in the denominators of the formula) we have to take each number minus the mean, and then square the difference. Add together all these squared numbers and then divide by the number of numbers. Like this:
[tex](4-7.2)^2=10.24\\(6-7.2)^2=1.44\\(8-7.2)^2=.64\\(9-7.2)^2=3.24\\(9-7.2)^2=3.24[/tex]
Add together those numbers and divide them by 5:
[tex]\sigma=\frac{10.24+1.44+.64+3.24+3.24}{5}=\frac{18.8}{5}=3.76[/tex]
I need the steps and answers please
Answer:
Number 2: -3/10 (I think)
Number 4: 10a-5b-4
Number 6: x=5/2
Number 8: x=6
Step-by-step explanation:
Number 2:
3ysquared/2y-4x2
3(-1)squared/2(-1)-4x2
3x1/2(-1)-4x2
3x1/-10
-3/10
(I might be wrong with this one though)
Number 4:
10a-3b-4-2b
10a-5b-4
Number 6:
2(-3x+8)=4x-9
-6x+16=4x-9
-6x+16-16=4x-9-16
-6x=4x-25
-6x-4x=4x-25-4x
-10x=-25
-10x/-10=-25/-10
x=5/2
Number 8:
1(4x-8)/4=-x+10
4x-8/4=-x+10
4x-8/4+x=-x+10+x
8x-8/4=10
4x8x-8/4=4x10
8x-8=4x10
8x-8=40
8x-8+8=40+8
8x=48
8x/8=48/8
x=6
If 11 is added to a number and the sum is doubled, the result is -3 less than the number. Find
the number.
Answer:
The answer would be -14. 11 + -14
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
given the equations: A. 7(x+2)+3(x+5)=14(x+3)-6(x+2) B. -5(x+3)+7(x+2)=4(x-3)-2(x+5) C. 3(x-5)+2x=4(x-4)+x+1 what is the order of the equatshons from to most solutions?
Step-by-step explanation:
Your search - given the equations: A. 7(x+2)+3(x+5)=14(x+3)-6(x+2) B. -5(x+3)+7(x+2)=4(x-3)-2(x+5) C. 3 ... - did not match any documents.
Suggestions:
Make sure that all words are spelled correctly.
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Is the following relation a function?
The height of a tree is 68 inches. After 7 years, the height is 15 feet 7 inches. How many inches did the tree grow each year?
Answer:
22cm inches is large
trees can grow
M is the midpoint of segment CD. A is a point not on CD. If m
Answer:
x = 27.42
Step-by-step explanation:
To find the value of x
a segment will be 180 degrees so now we can easily find the value of x
2x + 1 + 5x - 13 = 180 (line segment is 180 degrees)
7x - 12 = 180
7x = 180 +12
7x = 192
x = 192/7
x = 27.42
A. 5
B. 1/2
C. 1/5
D. 2
Answer:
Hello! Your answer is BELOW
Step-by-step explanation:
D)2
Hope I helped! Hope you make an 100%
-Amelia♥
Answer:
C. 1/5
Step-by-step explanation:
Use any two points and substitute the values for the variables in the slope formula.
Slope formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]
m = slopey₂ = second y valuey₁ = first y valuex₂ = second x valuex₁ = first x value[tex]\frac{3-2}{10-5}=\frac{1}{5}[/tex]
One more than the quotient of a number x and 4.
Answer:
x/4 + 1
Step-by-step explanation:
Answer:
(x/4) + 1
Step-by-step explanation:
If w = 8 feet, x = 5 feet, y = 15 feet, and z = 11 feet, what is the area of the object?
Answer:
6,600 feet is the answer , I think
Answer:
6,600
Step-by-step explanation:
W x X x Y x Z
I NEED HELP ILL PUT BRIANLEST!
Answer:
it will be 16 triangles. option A - 16
Help plssssss
1. (x +3) 2
2. 6÷2(1+2)
3. 15-1(12÷4+1)
2n^4 times 6n^4 , please help me i need help badly
Answer:
12n^8
Step-by-step explanation:
I need the steps and answers please
Step-by-step explanation:
[tex]3(2x - 5) = 6(x + 3)[/tex]
[tex]6x - 15 = 6(x + 3)[/tex]
[tex]6x - 15 = 6x + 18[/tex]
[tex] - 15 = 18[/tex]
[tex] = x∈\O[/tex]
............-2
6.7x10 =
Answer: 67
Step-by-step explanation:
When you multiply with numbers like 10, 100, 1000, 10000, and so on you just have too right or left (division : left)(multiplication : right) according to the zero's. Like 100 has 2 zero's so then if you're multiplying with that you will go 2 to the right, and dividing you will go 2 to the left. Lets apply the same logic here, the question is 6.7 x 10, 10 has 1 zero and we are multiplying here so then, we have to go to the right, so 6.7 will become 67.
Larry has 2.8 yards of cable and needs 0.35 yard for each house. How many house does he have enough for?
Answer:
8 houses
Step-by-step explanation:
2.8/0.35 = 8
Answer:
8
Step-by-step explanation: 2.8/0.35= 8
Convert 10010011001 into a number with commas.
Answer:
10,010,011,001
Step-by-step explanation:
Converting the number 10010011001 into a number with commas gives us 10,010,011,001.
Given that,
The number is 10010011001.
Used the concpet of number system which states that,
A writing system used to express numbers is known as a number system. It is the mathematical notation used to consistently express the numbers in a particular set using digits or other symbols.
Here, the number is 10010011001.
So, it can be written as,
10010011001 = 10,010,011,001
Therefore, the number 10010011001 with commas would be 10,010,011,001.
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Translate the point by 3 units to the left and 9 units down. (10,-10)
Answer:
(7,-19)
Step-by-step explanation:
To the left means x is decreased so 10-3 and down refers to y coordinate decreasing hence - 10 - 9 that results in our answer (7,-19)
[tex]2-\frac{1}{2}n =3n+16[/tex]
I DON'T GET IT!!!!!!!!!!!!!!!!!!
Sorry Y'all I really just DO NOT get how to solve these,...
HELP???
Multiply both side by 2 and your calculation will be easier!
order the values least to greatest
Answer:
9.013, 9.13, 9.1342, 9.2
someone help!! please
Answer:
9-5. 10 11.
Step-by-step explanation: