Answers
Answer:
C. Division property of equality
Step-by-step explanation:
Both sides of the equal sign are divided by 10, which clearly means that the division property should be applied here.
Answer:
divison property of equality is the reason
hope it helps you
Related Questions
What is the value of x in the figure below? In this diagram, ABD ~ CAD. А с B 13 D3 A. 16 B. 208 C. 39 D. 48 E. 13/16 F. 139
Answers
F. Square root of 39
Step-by-step explanation:
Value of [tex]\boldsymbol{x}[/tex] is [tex]\boldsymbol{\sqrt{39}}[/tex] units.
Option F. is correct.
Define similar triangles.Two triangles are said to be similar if their sides are proportional and their corresponding angles are equal.
[tex]\bigtriangleup ABD \sim \bigtriangleup CAD[/tex]
[tex]\boldsymbol{\frac{AD}{CD}=\frac{BD}{AD} }[/tex]
[tex]\frac{x}{13}=\frac{3}{x}[/tex]
[tex]x^2=39[/tex]
[tex]x=\sqrt{39}[/tex] units.
Value of [tex]\boldsymbol{x}[/tex] is [tex]\boldsymbol{\sqrt{39}}[/tex] units.
Option F. is correct.
Find out more information about triangle here:
https://brainly.com/question/2773823?referrer=searchResults
confused, i forgot how to do this
Answers
Answer:
a) x = 5b) x = 4Step-by-step explanation:
a)
4x - 3 = 2x + 7
4x - 2x = 7 + 3
2x = 10
x = 10 / 2
x = 5
b)
2x + 6 = 7x - 14
6 + 14 = 7x - 2x
20 = 5x
x = 20 / 5
x = 4
Find each side length.
у
х
45
3
Ox= 3, y = 32
Ox=3V2, y=32
x = 3/2 y=3
x = 3, y = 6/2
Answers
Solve the system of equations.
\begin{aligned} &-6y+11x = -36 \\\\ &-4y+7x=-24 \end{aligned}
−6y+11x=−36
−4y+7x=−24
Answers
Answer:
The solutions to the system of equations will be:
[tex]y=6,\:x=0[/tex]
Step-by-step explanation:
Given the equation
[tex]-6y+11x=-36[/tex]
[tex]-4y+7x=-24[/tex]
solving the system of equations
[tex]\begin{bmatrix}-6y+11x=-36\\ -4y+7x=-24\end{bmatrix}[/tex]
[tex]\mathrm{Multiply\:}-6y+11x=-36\mathrm{\:by\:}2\:\mathrm{:}\:\quad \:-12y+22x=-72[/tex]
[tex]\mathrm{Multiply\:}-4y+7x=-24\mathrm{\:by\:}3\:\mathrm{:}\:\quad \:-12y+21x=-72[/tex]
[tex]\begin{bmatrix}-12y+22x=-72\\ -12y+21x=-72\end{bmatrix}[/tex]
[tex]-12y+21x=-72[/tex]
[tex]-[/tex]
[tex]\underline{-12y+22x=-72}[/tex]
[tex]-x=0[/tex]
[tex]\begin{bmatrix}-12y+22x=-72\\ -x=0\end{bmatrix}[/tex]
solving for x
[tex]-x=0[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}-1[/tex]
[tex]\frac{-x}{-1}=\frac{0}{-1}[/tex]
[tex]x=0[/tex]
[tex]\mathrm{For\:}-12y+22x=-72\mathrm{\:plug\:in\:}x=0[/tex]
[tex]-12y+22\cdot \:0=-72[/tex]
[tex]-12y+0=-72[/tex]
[tex]-12y=-72[/tex]
[tex]\mathrm{Divide\:both\:sides\:by\:}-12[/tex]
[tex]\frac{-12y}{-12}=\frac{-72}{-12}[/tex]
[tex]y=6[/tex]
Therefore, the solutions to the system of equations will be:
[tex]y=6,\:x=0[/tex]
HELP PLEASE ILL GIVE U 50 POINTS
Answers
Answer:
^{3} + 3x
Step-by-step explanation:
^{3} means x cubed.
Answer:
10x + 2.
Step-by-step explanation:
Perimeter = 2*2x + 2 *(3x + 1)
= 4x + 6x + 2
= 10x + 2.
Please help please :)
Answers
The answer is 1/2 or 0.5
i multiplied 0.2 by 2.5
Brainliest plz!
Does anyone know the correct answer?
Answers
Answer:
6
Step-by-step explanation:
22 is the outlier since the others are counting numbers
I LIKE YOUR CUT G!!!
Answers
Answer:
thx:)
Step-by-step explanation:
Answer:
oof
Step-by-step explanation:
10 1/2 x 1/3 help me pls
Answers
Answer:
The answer is 3.5
Step-by-step explanation:
Hope this helps :)
what is the vertical change from point A to point B ?
What is the horizontal change to point A to point B?
Answers
Answer:
Vertical change= 1
Horizontal change= 2
Rate of change= 1/2
Step-by-step explanation:
The vertical change is how many units you go up on the triangle and the horizontal change is how many units you go left or right on the triangle. The rate of change is the vertical change over the horizontal change. So that is why 1/2 is the rate of change. Have a great day!
Answer:
4
Step-by-step explanation:
Help plz plz plz plz
Answers
Answer:
0.6
hope this helps ^^
I also hope you get s good grade!
also you can search it up
what does x = ? need help with the pythagorean theorem
Answers
Answer:
x = 13
Step-by-step explanation:
x = hypotenuse which is c in the Pythagorean theorem
c = √a^2 + b^2
c = √12^2 + 5^2
c = 13
For each line highlight the point with coordinaates 1,k
Answers
Answer:
The answer is A
Step-by-step explanation:
Whats the answer I will give brainliest, thanks, and five star
Answers
Answer:
1st
Step-by-step explanation:
Answer:
I'm pretty positive the answer is A. -0.8x+4.8y+16
Step-by-step explanation:
Rounded to the nearest whole number, approximately how many inches is 8.39 kilometers?
A.
21,311 inches
B.
33,018 inches
C.
213,106 inches
D.
330,180 inches
Answers
Answer:
D. 330,180 Maybe?
Step-by-step explanation:
8.39 Kilometers = 330314.961 Inches
I rounded to 330,315
NEED HELP ASAP!
In this geometric sequence, what is the common ratio?
104, -52, 26, -13, ...
1/2
2
-1/2
-2
Answers
Answer:
the third one: -1/2
Step-by-step explanation:
if you multiply 104 by -1/2 you get -52, and so on the pattern will continue
Answer:
C. -1/2.
Step-by-step explanation:
Common ratio = -52/104 = 28/-52 = -13/26 = -1/2.
Could yall answer these in need to finish it in 7mins
Answers
Answer:
[tex] - 6 \\ - 9 \\ 6 \\ 42 \\ - 30 \\ 4 \\ - 6 \\ - 14[/tex]
Answer:
look below
Step-by-step explanation:
- have you already answered this
the median salary for new york yankees in 2008 was $1.875,000. assuming a 160 games season, express this salary in dollars per game
Answers
Answer: 11718.75 I think.
Answer:
$11,718.75
Step-by-step explanation:
If $1,875,000 is the median salary, it means that was the top salary for all the 160 games
So, the answer is simply given by:
$ (1,875,000/160)
= $11,718.75
The scale factor of the blueprint of a front door to the actual front door is 0.04. The area of the actual front door is 36 ft2 .
What is the area of the front door on the blueprint?
0.0576 ft2
0.04 ft2
0.576 ft2
1.44 ft2
Answers
Answer:
0.0576 ft2
Step-by-step explanation:
If the scale factor between a front door's blueprint and the actual front door is 0,04 The front door's actual area is 36 ft2, while its area on the blueprint will be 1.44 ft².
What is a scale factor?The ratio among comparable dimensions of an object and a model with that object is known as an exponent in algebra. The replica will be larger if the scale factor is a whole number. The duplicate will be lowered if the step size is a fraction.
It is given that, the scale factor of the blueprint of a front door to the actual front door is 0.04. The area of the actual front door is 36 ft².
Scale factor =Area of the new shape ÷ Area of the original shape
0.04= Area of the front door on the blueprint÷36 ft²
Area of the front door on the blueprint=0.04×36
Area of the front door on the blueprint=1.44 ft²
Thus, if the scale factor between a front door's blueprint and the actual front door is 0,04 The front door's actual area is 36 ft2, while its area on the blueprint will be 1.44 ft².
Learn more about the scale factor here:
brainly.com/question/22312172
#SPJ2
3. Multiply (2x - 3) by (x2 - 2x + 1)
a. 2x3+ 7x2 - 8x + 3
b. 2x3- 7x2 + 8x - 3
c. X+ 7x2 - 6x + 3
d. 3x - 7x2 + 8x - 3
Answers
Answer:
B.2[tex]x^3[/tex] - 7[tex]x^2[/tex] + 8x -3
Step-by-step explanation:
To multiply a binomial (2 terms) by a trinomial (3 terms):
Multiply the first term of the binomial by the each term of the trinomial.
Multiply the second term of the binomial by each term of the trinomial.
Combine the expressions and simplify.
(2x-3)*([tex]x^2[/tex]-2x+1)
(2x * [tex]x^2[/tex]) + (2x * -2x) + (2x * 1)
(2[tex]x^3[/tex]) + (-4[tex]x^2[/tex]) + (2x)
(2x-3) * ([tex]x^2[/tex]-2x+1)
(-3 * [tex]x^2[/tex]) + (-3 * -2x) + (-3 * 1)
(-3[tex]x^2[/tex]) + (6x) + (-3)
[2[tex]x^3[/tex] + -4[tex]x^2[/tex] + 2x] + [-3[tex]x^2[/tex] + 6x + -3]
2[tex]x^3[/tex] - 7[tex]x^2[/tex] + 8x -3
give me brainliest please
Which is the best estimate of 11 and one-fifth divided by 2 and three-fourths?
Answers
Answer:
4 should be the answer to the question
Answer:
11 1/5 divided by 2 3/4:
11 1/5 is a bit less than 12, and 2 3/4 is a bit less than 3
The answer, therefore, should be fairly close to 12 ÷ 3
12 ÷ 3 is 4
Answer is 4
Step-by-step explanation:
What type of correlation is the graph below?
a
no correlation
b
quadratic correlation
c
negative
d
positive
Answers
An equation is shown below. 2/3 (9x – 6) = 4x + 10 What is the value of x that makes the equation true?
Answers
Answer:
7
Step-by-step explanation:
Jaclyn started the week with $284.28 in her checking
account. She withdraws $40 from the ATM, writes a
check for $48.39 for groceries. She also uses her
debit card at the gas station, spending $30.27 to fill
her car with gas. How much does Jaclyn have left in
her checking account?
de
Answers
Answer:
$165.62
Step-by-step explanation:
284.28-40-48.39-30.27=165.62
Answer:
She has 165.62$ left
Step-by-step explanation:
You just subtract all the numbers from her amount at the beginning lols
Ming earns $35 washing 7 windows. At this rate, how much does Ming earn washing 8 windows?
Answers
Answer:
40
Step-by-step explanation:
35 divided by 7 = 5
5x8 =40
Hey im helping my lil sis but before i answer it i wanna make sure im right so do any of u have a answer??
Answers
Answer:
Correct.
Step-by-step explanation:
Those points are plotted correctly.
Hope this helps :D Please hit the crown :D
what is -40+7r=-5(8+5r)
Answers
Answer:
r= -40/9 or r=-4 4/9
Step-by-step explanation:
You're welcome :)
Write an equation of the line that passes through (0, 3) and (−5, 2.5)
Answers
Answer:
y=.1x+3 I think that is the answer
Answer:
y=0.1x+3
Step-by-step explanation:
The slope is 0.1, (Y2-Y1/X2-X1) --> (2.5-3)/(-5-0)= -0.5/-5=0.1
The y-intercept is 3
y=0.1x+3
Patrica can drive 36 kilometers for every 3 liter of gas she puts in her car complete the table using equivalent ratios
Answers
Answer:
48 K - 4 L
132 k - 11 L
Step-by-step explanation:
36 ÷ 3 = 12 so that means that for every 1 liter there are 12 Kilomiters.
4 x 12 = 48
11 x 12 = 132
what is 9 + 8 X 3 – (5 x 2) using pemdas
Answers
Answer:23
Step-by-step explanation: