Answer:
A
Step-by-step explanation:
what is the lowest common denominator for 31/40 and 5/6?
answer : 31/40 = 93/120
5/6 = 100/120
What is 55% of $11,000 dollars?
$550
$5,500
$6,050
$5.00
Answer:
6,050 would be the right answer
Step-by-step explanation:
what is the mean number of points
scored by these players? D A. 7 B. & DD. 10
Answer:
A
Step-by-step explanation:
-14+7-9r+13r someone please helpp !
Answer:
4r-7
Step-by-step explanation:
-14+7-9r+13r
combine like terms
4r-14+7
combine like terms
4r-7
hope this helped :)
Answer:
-7 + 4r
Step-by-step explanation:
You need to combine like terms for this problem. All the basic numbers(without the r) are added together. -14 + 7 = -7. Then the numbers with the r's are added together. -9r + 13r = 4r. This comes out to -7 + 4r
Se sabe que los catetos de un triangulo rectangulo miden 0,4 cm y 0,3 cm. Micaela dice que su perimetro es igual a 1,2 cm ¿Sera cierto? De no ser asi , determina el valor del perimetro correcto
Answer:
El perímetro es de 1.2 cm
Step-by-step explanation:
La formula del perímetro de un triángulo rectángulo es:
p = cateto1 + cateto2 + hipotenusa
Para determinar el valor de la hipotenusa usamos el Teorema de Pitágoras:
hipotenusa² = cateto1² + cateto2²
hipotenusa² = 0.4² + 0.3²
hipotenusa² = 0.16 + 0.09
hipotenusa² = 0.25
√hipotenusa² = √0.25
hipotenusa = 0.5
entonces, el perímetro es:
p = 0.4 + 0.3 + 0.5
p = 1.2cm
por tanto
Micaela tiene razón, el perímetro es de:
1.2 cm
What are polynomials? pls help, I don't understand!!!!!!
Answer:
Polynomials are sums of terms of the form k⋅xⁿ, where k is any number and n is a positive integer. For example, 3x+2x-5 is a polynomial. Introduction to polynomials. This video covers common terminology like terms, degree, standard form, monomial, binomial and trinomial.
Answer:
They are expressions with variables. For example, 2x + 5 - 7x. That would be a polynomial.
solve attachment 30 points!!!!!
Answer:
[tex]A=\frac{B^3}{5g+m}[/tex]
Step-by-step explanation:
Step 1: Write out equation
5gA + mA = B³
Step 2: Factor out A
A(5g + m) = B³
Step 3: Divide both sides by 5g + m
[tex]A=\frac{B^3}{5g+m}[/tex]
HELP ASAP!! Verona is solving the equation –3 + 4x = 9. In order to isolate the variable term using the subtraction property of equality, which number should she subtract from both sides of the equation? a. –4 b. –3 c. 3 d. 4
Answer:
its c
Step-by-step explanation:
What's the value of x to the nearest tenth? Question 12 options: A) 7.9 B) 9.7 C) 5.9 D) 8.1
Answer:
The value is 9.7
Step-by-step explanation:
Use the Pythagorean theorem. [tex]a^{2} + b^{2}= c^{2}[/tex]
a=7 b=x c=12
[tex]7^{2} + x^{2}= 12^{2}[/tex]
[tex]49+x^{2} =144[/tex]
[tex]144-49=95[/tex]
[tex]x^{2} =95[/tex]
[tex]\sqrt{ x^{2}} =\sqrt{95}[/tex]
x=9.74679434481
x=9.7
Please help :)
Name the intersection of the two planes in the image below.
Answer:
↔ ORK
Step-by-step explanation:
The intersection of the two planes is the line
Line ORK
↔ ORK
cailtyn started reading at 9:45 and ended at 10:37 how long did she read for
Answer:
52 minutes
Step-by-step explanation:
9:45 to 10:00 is 15 minutes, and 10:00 to 10:37 is 37 minutes.
37+15=52
Time taken for reading is 52 minutes
Time based problem:Find:
Time taken for reading
Given time;
Start at 9:45 and ended at 10:37
Computation:
Change into minutes
9:45 = 9[60] + 45 = 540 + 45 = 585 minutes
10:37 = 10[60] + 37 = 600 + 37 = 637 minutes
Time taken for reading = 637 - 585
Time taken for reading = 52 minutes
Find out more information about 'Time'.
https://brainly.com/question/26941752?referrer=searchResults
Solve for t.
Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
12t – 2 < -5t + 36
Answer:
t < [tex]\frac{38}{17}[/tex]
Step-by-step explanation:
Given
12t - 2 < - 5t + 36 ( add 5t to both sides )
17t - 2 < 36 ( add 2 to both sides )
17t < 38 ( divide both sides by 17 )
t < [tex]\frac{38}{17}[/tex]
Answer:
Step-by-step explanation:
12t - 2 < -5t + 36
17t < 38
t < 38/17
4.
Give a quick estimate of the area of a
rectangle with length 114 in.
and width 92 in.
f(x) = 14 - 0.52
f(30)
Steps to solve:
f(x) = 14 - 0.5x when x = 30
~Substitute
f(30) = 14 - 0.5(30)
~Simplify
f(30) = 14 - 15
~Subtract
f(30) = -1
Best of Luck!
May you help me please it’s due today
Answer:
124, I think
Step-by-step explanation:
you set them equal to each other and solve for x, then substitute in for A. if this is wrong please let me know
24 divided by 9 simplified
Answer:
8/3
Step-by-step explanation:
how many solutions -4(x+5)=-4x-20
Answer:
Infinite number of solutions. The equations and answers are the same no matter what number x you plug in.
Step-by-step explanation:
-4(x + 5) = -4x - 20
-4x - 20 = -4x - 20
0 = 0
[tex]\text{Hello there! :)}[/tex]
[tex]\large\boxed{\text{Infinite solutions.}}[/tex]
[tex]-4(x + 5) = -4x - 20\\\\\text{Simplify:}\\\\-4(x) -4(5) = -4x - 20\\\\-4x - 20 = -4x - 20\\\\\\\\\text{Add 4x to both sides:}\\\\-4x + 4x - 20 = -4x + 4x - 20\\\\-20 = -20\\\\\text{Both sides of the equal sign are the same, so:}\\\\\\\text{Infinite solutions.}[/tex]
What is the relationship between the value of the 3 in the square and the value of the 3 in the circle in the number
above?
a. The value of the 3 in the square is 10 times the value of the 3 in the circle.
b. The value of the 3 in the circle is 10 times the value of the 3 in the square.
c The value of the 3 in the circle is 100 times the value of the 3 in the square.
d. The value of the 3 in the square is 100 times the value of the 3 in the circle.
Step-by-step explanation:
The answer is a, hope it helps
PLEASE HELP!!! 15 PTS FOR THIS!! (Please show work also) Convert y=3x-14 (slope intercept form) to standard form Convert y-6=-1/3(x-9) (point slope form) to standard form Convert 3x+y=9 (standard form) to slope intercept form
Answer:
Step-by-step explanation:
y=3x-14
standard form : 3x-y=14 ( move variable together on one side )convert y-6=-1/3 (x-9) to standard form :
first : y-6 = -1/3 x -1/3(-9)
y-6=-1/3 x +9/3
y-6=-1/3x+3
y+1/3x =3+6
y+1/3x=9 ( common denominator)
(3y+x)/3=9 ( cross multiplication)
3y+x=3(9)
3y+x=27Convert 3x+y=9 (standard form) to slope intercept form (y=mx+b)
3x+y=9
y=-3x+9a. You wash cars for 2 hours. You receive $42.
How much do
you earn per
hour?
Answer:
$21
Step-by-step explanation:
$42/2 = $21 per hour
The sum of five consecutive integers is five. What is the product of the five integers?
The first integer = x
The second integer = x + 1
The third integer = x + 2
The fourth integer = x + 3
The fifth integer = x + 4
Since they all add up to 5, let's set them equal to 5
x + x + 1 + x + 2 + x + 3 + x + 4 = 5
Combine like terms
5x + 10 = 5
Subtract 10 from both sides
5x = -5
Divide each side by 5
x = -1
The first integer = x = -1
The second integer = x + 1 = -1 + 1 = 0
The third integer = x + 2 = -1 + 2 = 1
The fourth integer = x + 3 = -1 + 3 = 2
The fifth integer = x + 4 = -1 + 4 = 3
We can check this by adding all the integers together and making sure we get 5
3 + 2 + 1 + 0 - 1 = 5
Answer:
0
Step-by-step explanation:
If the sum of the integers is 5, then the arithmetic mean of the integers is [tex]$\frac{5}{5}=1$[/tex] . In five consecutive integers, the arithmetic mean is equal to the middle integer, which means the integers are -1, 0, 1, 2, 3 and the product is [tex]$\boxed{0}$[/tex].
Hope this helped! :)
What is the midpoint for the points (2, 4) and (8, 10)?
Answer:
(5,7)
Step-by-step explanation:
Becky leaves school to go home. She walks 6 blocks North and then 8
blocks west. How far is Becky from the school?
Answer:
10 blocks
Step-by-step explanation:
The distance of Becky from the school is 10 blocks.
What is Pythagoras's theorem?Pythagoras's theorem states that in a right-angled triangle, the square of one side is equal to the sum of the squares of the other two sides.
We have been given that Becky leaves school to go home. She walks 6 blocks North and then 8 blocks west.
According to the given situation, we can plot the diagram which has been attached below.
As per the figure, we have a right triangle that has :
AB = 8 blocks, and BC = 6 blocks
The distance of Becky from the school is equal to the length of AC.
By Pythagoras's theorem,
AC² = AB² + BC²
AC² = 8² + 6²
AC² = 64 + 36
AC² = 100
AC = 10 blocks
Therefore, the distance of Becky from the school is 10 blocks.
Learn more about Pythagoras's theorem here:
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pls help me i dont understand.
Answer:
- 2.2× (-2) ÷ (-1/4)×5
- 2.2× (-2) × (-4) ×5
4.4 × (-20)
-88
Step-by-step explanation:
Answer:
Step-by-step explanation:
For fraction division, multiply with the reciprocal of the fraction.
Reciprocal of (-1/4) = -4/1
-22 * (=2) ÷ (-1/4) * 5 = [tex]-22 * (-2) * \frac{-4}{1}*5\\[/tex]
[tex]= -22 * (-2) * (-4) * 5\\\\= - 880[/tex]
One number is 13 more than the product of 9 and another number. If the sum of the two numbers is 103, find the two numbers.
Answer:
x + y = 103 Subtract 2nd from 1st EQ
-10y = -90
y = 9 and x = 94 9%2A9%2B13
and...checking
sum = 103
Step-by-step explanation:
The two numbers are 9 and 94.
What are simultaneous equations?In mathematics, a set of simultaneous equation, also known as a system of equations or an equation system, is a set of equations for which common solutions are sought.
Let the two numbers be x and y.
Then according to question,One number is 13 more than the product of 9 and another number we have ,
13 + 9x = y
or,9x - y = -13...(i)
Also,the sum of the two numbers is 103. So we have,
x + y = 103 ...(ii)
Adding equation (i) and (ii) we get,
10x = 90
or, x = 9
Put the value of x in equation (ii), we get
9 + y = 103
or, y = 103 - 9
or, y = 94
Hence the two numbers are 9 and 94.
More about simultaneous equations :
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Find the distance between the two points. (round to the nearest hundredths)
distance:
Answer:
d = 5.10
Step-by-step explanation:
The distance between two points is given by
d = sqrt( ( y2-y1)^2 + ( x2-x1)^2 ) where ( x1,y1) and ( x2,y2) are the two points
d = sqrt( ( 5-6)^2 + (8-3)^2 )
d = sqrt( ( -1)^2 + (5)^2 )
d = sqrt( 1+25)
d = sqrt(26)
d = 5.099019514
Rounding to the nearest hundredth
d = 5.10
Answer:
[tex]d=\sqrt{26}\approx5.10[/tex]
Step-by-step explanation:
To find the distance between any two points, we can use the distance formula:
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]
We can see that Point R is at (3,6), and Point E is at (8,5).
Let's let (3,6) be (x₁, y₁) and let's let (8,5) be (x₂, y₂). So, substituting them into our formula, we'll get:
[tex]d=\sqrt{(8-3)^2+(5-6)^2[/tex]
Subtract:
[tex]d=\sqrt{(5)^2+(-1)^2[/tex]
Square:
[tex]d=\sqrt{25+1}[/tex]
Add:
[tex]d=\sqrt{26}[/tex]
Approximate. Use a calculator:
[tex]d=\sqrt{26}\approx5.10[/tex]
So, the distance between RE is approximately 5.1 units.
And we're done!
Algebra 1: A bookstore sells paperback fiction books in excellent condition for $2.50 and in fair condition for $0.50. Write an expression for the cost of buying 'x' excellent-condition paperbacks and 'f' fair-condition paperbacks. A) 2.50x + 0.50f B) 3.00 (x + f) C) 2.50f + 0.50c D) 3.00 + x+
Answer:
Step-by-step explanation:
Do you know who Creati is? He deleted all of my progress and a bunch of other peoples, so I'm trying to get a lot of points and start a protest.
It cost Connor $1.20 to send 8 text messages. How much would it cost to send 98 text messages?
Answer:
14.7
Step-by-step explanation:
How do you solve
60 = -12r
Answer:
- 5
Step-by-step explanation:
Step 1:
60 = - 12r
Step 2:
12r = -60
Step 3:
r = - 60 ÷ 12
Answer:
r = - 5
Hope This Helps :)
HELPPPP I MARK BRAINLIEST TO CORRECT ANSWERS
Answer:
I think B option is correct ..I m 95% sure
Answer:i
the correct option is A
First we have to convert the 3 whole 8 /33 into a fraction so the method to do that is 33*3 =99 and then 99 +8 = 107 .The denominator will remain the same so we get 107 /33.Now by dividing 107 by 33 we get 3.242424