Answer:
[tex]x = \frac{5}{12} [/tex]
Step-by-step explanation:
[tex] \frac{3}{2x} - \frac{2}{3x} [/tex]
➡️ [tex] \frac{3}{2x} - \frac{2}{3x} = 2[/tex]
➡️ [tex] \frac{5}{6x} = 2[/tex]
➡️ [tex]5 = 12x = 12x = 5[/tex]
➡️ [tex]x = \frac{5}{12} [/tex]
Answer:
x = [tex]\frac{12}{5}[/tex]
Step-by-step explanation:
Given
[tex]\frac{3}{2}[/tex] x - [tex]\frac{2}{3}[/tex] x = 2 ( multiply through by 6 to clear the fractions )
9x - 4x = 12
5x = 12 ( divide both sides by 5 )
x = [tex]\frac{12}{5}[/tex]
rovers,United and City are football teams
rovers scored x goals
United scored 8 goals more than rovers
City scored 3 goals less than twice the number of goals scored by rovers
the three teams scored a total of 117 goals
solve to find the value of x
Based on the information given, the value of x is 28 which means that Rovers scored 28 goals.
Number of goals scored by Rovers = x
United scored 8 goals more than rovers. This will be = x + 8
City scored 3 goals less than twice the number of goals scored by rovers. This will be: = 2[x} - 3 = 2x - 3
Since the three teams scored a total of 117 goals, this will be:
x + x + 8 + 2x - 3 = 117
Collect like terms
4x = 117 - 8 + 3
4x = 112
x = 112/4
x = 28
The value of x is 28
Read related link on:
https://brainly.com/question/24424070
Give an exact value, not a decimal approximation
Answer:
Sinθ = 24/25
Step-by-step explanation:
Sinθ = Opposite/Hypotenuse
Solve for the opposite side using the Pythagorean Theorem.
[tex]a^2+b^2=c^2\\7^2+b^2=25^2\\49+b^2=625\\b^2=576\\b=24[/tex]
Therefore, Sinθ = 24/25.
4. Your first six-month auto insurance premium was $729.00. Based on your good
driving record, your renewal premium is $648.81. What percent decrease did you see
in your premium? (2 points)
I
Answer: 11%
Step-by-step explanation:
729-648.81=80.10
What percent is 80.10 of 729
%/100 = is/of (this may help you)
X/100 = 80.10/729 (cross multiplication)
(80.19*100)/729 =
11%
Which of theese have a algebrac expression for "some number to the power of 5"
5^x
x^5
5x
x+5
Answer:
it's
x^5
Step-by-step explanation:
because the number is x and the power of 5 is the little number that goes to the top right of x
Select the correct answer.
Which statement correctly describes the strongest classification for quadrilateral ABCD with vertices A(-3, 1), B(1, 3), C(2, 1), and D(-2, -1)?
A.
Quadrilateral ABCD is a rectangle because adjacent sides have slopes that are negative reciprocals.
B.
Quadrilateral ABCD is a parallelogram because adjacent sides have slopes that are negative reciprocals.
C.
Quadrilateral ABCD is a rectangle because adjacent sides have slopes that are not negative reciprocals.
D.
Quadrilateral ABCD is a parallelogram because adjacent sides have slopes that are not negative reciprocals.
Answer:
I think C is the correct answer
Answer:
C
Step-by-step explanation:
Ida is walking dogs to help pay for sports equipment. She gets paid $10 for every dog walked and made a total of $70 on Saturday. Write an equation to show how many dogs Ida walked Saturday.
Answer:
10d = 70 where d is the number of dogs walked
Step-by-step explanation:
10d = 70 where d is the number of dogs walked
Divide each side by 10
10d/10 =70/10
d= 7
Answer: 10x = 70
Step-by-step explanations
Quick I need help I’ll mark u as brain list
Answer:
4
Step-by-step explanation:
Find the exact value of cos A in simplest radical form.
(5+[tex]\frac{1}{5}[/tex]-[tex]\frac{2}{9}[/tex])-(2-[tex]\frac{1}{23}[/tex]-2[tex]\frac{3}{35}[/tex]+[tex]\frac{5}{6}[/tex])-(8+[tex]\frac{2}{7}[/tex]-[tex]\frac{1}{8}[/tex]
Answer:
[tex] - \frac{6437}{1656} [/tex]
Step-by-step explanation:
[tex](5 + \frac{1}{5} - \frac{2}{9} ) - (2 - \frac{1}{23} - 2 \frac{3}{35} + \frac{5}{6} ) - (8 + ( \frac{2}{7} - \frac{1}{8} )[/tex]
[tex] = \frac{224}{45} - (2 - \frac{1}{23} - \frac{73}{35} + \frac{5}{6} ) - \frac{457}{56} [/tex]
[tex] = \frac{224}{45} - \frac{3401}{4830} - \frac{457}{56} [/tex]
[tex] = - \frac{6437}{1656} [/tex]
Find the midpoint between 3pi and pi
Explanation:
We apply the midpoint formula like so
C = (A+B)/2
C = (3pi+pi)/2
C = (4pi)/2
C = 2pi
This means 2pi is exactly halfway between pi and 3pi
This is similar to saying that 2 is halfway between 1 and 3. Think of the "pi" as "1pi", and we're effectively just looking at the coefficients.
Out of 65 students, 35 like lays, 24 likes kurkure and 15 is do not like any of them,present the above information in a venn-diagram and find the number of a students who like
both the items.
Step-by-step explanation:
n(U) = 65
n(L) = 35
n(K) = 24
n(LUK) = 15
n(LnK) = x
Since we don't know the intersection (x), we have not also known the real value of Set L and K. Therefore, it is expressed as:
35-x and 24-x
Add the terms together and equate to the universal set :
35-x + x + 24-x + 15 = 65
35 + 24 + 15 + x-x - x = 65
74 - x = 65
- x = 65 - 75
-x = - 9
divide through by -1, you'll get:
x = 9
Therefore, the number of students who like both is 9.
The sum of three consecutive integers is 165 what are the integers
Answer:
54, 55, 56
Step-by-step explanation:
The first integer is x
so the second is x + 1
and the third is x + 2
Add all these together:
so (x) + (x+1) + (x+2) = 165
Group:
x + x + x + 1 + 2 = 165
Combine like terms:
3x + 3 = 165
3x = 162
x = 54
So the first integer is 54
The second is x + 1 = 54 + 1 = 55
And the third is x + 2 = 54 + 2 = 56
54 + 55 + 56 = 165
Answer:
54,55,56
Step-by-step explanation:
Let the three consecutive integers be x,x+1,x+2
x+x+1+x+2=165
or, 3x+3=165
or, 3x=165-3
or, 3x=162
or, x=162/3
or, x=54
Now,
x+1=54+1=55
x+2=54+2=56
Which ordered pair is a solution of the system of equations? y= 3x + 1 y= 5x - 1 A (2,3) © (1,2) B (0, 1) D (1,4)
Answer:
D
Step-by-step explanation:
So first, we have to test the pairs. Let start with equation 1.
7=\=3 x
4=\=2 x
0=0 ✓
4=4 ✓
Now we only have to test B and D.
0=\=-1
4=4 ✓
D is the correct answer.
Find the slope of the line through each pair of points (-11,14), (12,-5)
One week the height of a plant increased from 30 cm to 35 cm.
Work out the percentage increase.
Plant height increased after 1 week: 35 cm - 30 cm = 5cm
Percentage increase: (5 : 30) x 100% = 16.66%
9. Graph the function g(x) = x + 3 by completing the table of values and plotting points. How
does the graph compare to its parent function, f(x) = x? Describe any change for each of the
following
a. domain
У
х
g(x) = x3 + 3
8
-2
b. range
-1
4
0
х
c. x-intercept
o
-2 -1
2
1
2
-41
4
d. y-intercept
Answer:
Evaluate the expression, given functions f and h:
f(x) = 3x − 1,
h(x) = −2x2 + 3x − 2.
f
7
3
− h(−2)
Step-by-step explanation:
What is the expanded form of the number 34.576?
3 x 10 + 4 x 1 + 5 x 0.1 + 7 x 0.01 + 6 x 0.001
3 x 10 + 5 x 1 + 4 x 0.1 + 6 x 0.01 + 7 x 0.001
4 x 10 + 3 x 1 + 7 x 0.1 + 5 x 0.01 + 6 x 0.001
5 x 10 + 4 x 1 + 3 x 0.1 + 7 x 0.01 + 6 x 0.001
Answer:
its the first one I think
help this is due tonight and i’m really confused
Answer:
it is perpendicular bisector of the given line.
What is the GCF of 55,40,80?
Answer:
Take help of GCF of two or more numbers Calculator to calculate Greatest Common Factor of 55, 80, 40 i.e. 5 largest number that divides all numbers equally.
X= (2a+5)² Y= (a-3)²
X+Y??
Answer:
X = (2a + 5)^2 = 4a^2 + 20a + 25
Y = (a-3)^2 = a^2 - 6a + 9
4a^2 + 20a + 25 + a^2 - 6a + 9
X + Y = 5a^2 + 14a + 34
Evaluate 3yz +20 -xy if x =2, y = -3, and z = 4
Answer:
Ans. is -10. Explanation is in the attachment.
Given that measure angle AEB equals 4x+1 and measure angle CED equals 3x, determine the missing measures.
[tex]\\ \rm{:}\dashrightarrow 4x+1=3x[/tex]
[tex]\\ \rm{:}\dashrightarrow 4x-3x=1[/tex]
[tex]\\ \rm{:}\dashrightarrow x=1[/tex]
Now
[tex]\\ \rm{:}\dashrightarrow 3x=3(1)=3[/tex]
[tex]\\ \rm{:}\dashrightarrow 4x+1=4(1)+1=5[/tex]
Answer:
AEB = -3
CED = -3
Step-by-step explanation:
We can make an equation and solve for x.
4x + 1 = 3x
~Subtract 1 to both sides
4x = 3x - 1
~Subtract 3x to both sides
x = -1
Now we can substitute that value of x into both angles.
4(-1) + 1 = -4 + 1 = -3
3(-1) = -3
Best of Luck!
A rectangle has an area of 21 square centimeters. Which of the following could be the rectangle's length and width? Area = length x width Choose all answers that apply
PLEASE HELP ME THIS IS DUE TODAY :( YOU WILL GET 20 POINTS
The picture is below :(
Question: If a point C is inside AVB then m AVC +_______= m AVB
m∠AVC+m∠CVB=m∠AVB. Option b is correct.
Given a figure in which point C is inside ∠AVB and ∠AVB=62°.
A geometric figure formed by two lines starting from a common point or two planes starting from a common line is called an angle. The space between these lines or planes is measured in degrees.
Knowing that a point C is between ∠AVB and ∠AVC=39° and ∠CVB=23°, then
From the figure, we can see that C is inside ∠AVB, so ∠AVB is divided into two parts, namely ∠AVC and ∠CVB
m∠AVC+m∠CVB=m∠AVB
Now substitute the values we get
39°+23°=62°
62°=62°
So both sides are equal and it's proven.
Hence, a point C is between ∠AVB and ∠AVB=62° then m∠AVC+m∠CVB=m∠AVB.
Learn more about the angle from here brainly.com/question/11789164
#SPJ1
CAN SOMONE PLEASE HELP.
a coin is weighed so the probability of landing head is 0.6. If this coin is flipped teice find the experimatal probabillaty of getting two heads.Anwser as a percent
hi <3
simply multiply the probabilities together:
0.6 x 0.6 = 0.36
multiply by 100 to turn this into a percentage:
0.36 x 100 = 36
thus, your answer is 36%
hope this helps :)
Pls help me :) I would appreciate it
Step-by-step explanation:
you are just using the number after the ; and switching it for the varible and seeing if the function is true or false (points :p)
Which number would divide the numerator and the denominator of the first fraction to yield the second fraction?
A) 5/5
B) 12/12
C) 15/15
D) 4/4
E) 3/3
Answer:
E) 3/3
Step-by-step explanation:
12/15 ÷ X = 4/5
We need to divide the top and bottom by 3/3
12 ÷3 =4
15÷3 = 5
59 is 60% of what number
Answer:
duh. 98.33 yeah yeah yeah yeah yeah yeah
Please help will give 20 points
Is there a transformation that maps shape I onto shape IV? Explain your answer.
i can identify that it is a reflection over the y axis, the lower right angle is equivalent (?) to the upper right corner of figure IV
rlly hope this helps, im not the best at explaining
Answer:
Yes, there is a transformation that maps shape I onto shape IV. Reflecting shape I across the x-axis maps it onto shape IV.
Step-by-step explanation:
edmentum
Can someone help me for this question...please
Answer:
No value of x
Step-by-step explanation:
SEE the image for solution.
HOPE it helps
Have a great day