Step-by-step explanation:
[tex] \tt{ \frac{x}{2} - \frac{x}{5} = 2}[/tex]
Take the L.C.M of 2 & 5. It's ' 10 '. Firstly find out the factors of 2 [ i.e 1 × 2 ] and then secondly find out the factors of 5 [ i.e 1 × 5 ]. Now , Note that while finding L.C.M of any numbers, Common numbers & Remaining numbers must be multiplied. In our case , common number = 1 & Remaining numbers are 2 & 5. Multiply them : [ 1 × 2 × 5 = 10 ].
⟶ [tex] \tt{ \frac{x \times 5 - x \times 2}{10} = 2}[/tex]
⟶ [tex] \tt{ \frac{5x - 2x}{10} = 2}[/tex]
Subtract 2x from 5x :
⟶ [tex] \tt{ \frac{3x}{10} = 2}[/tex]
Apply cross product property :
⟶ [tex] \tt{3x \times 1 = 2 \times 10}[/tex]
⟶ [tex] \tt{3x = 20}[/tex]
Here, We have to think about how to remove the coefficient 3. For that , Divide both sides of the equation by 3.
⟶ [tex] \tt{ \frac{3x}{3} = \frac{20}{3}} [/tex]
⟶ [tex] \tt{x =6.67}[/tex]
[tex] \pink {\boxed{ \boxed{ \tt{⇾ Our \: final \: answer : \boxed{ \underline{ \tt{x = \frac{20}{3} \: or \: 6.67 }}}}}}}[/tex]
Hope I helped ! ♡
Have a wonderful day / night ! ツ
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1/4 greater less or equal to 1/8
Answer:
greater than
Step-by-step explanation:
Answer:
1/4 is greater than 1/8
Step-by-step explanation:
pls give brainlest
Nolan invested $8,100 in an account paying an interest rate of 8 3/4% compounded quarterly. Carter invested $8,100 in an account paying an interest rate of 8 3/4% compounded annually. After 5 years, how much more money would Carter have in his account than Nolan, to the nearest dollar?
Answer:
I believe Nolan would have more money after 5 years, by $165
Step-by-step explanation:
Nolan:
A = 8100(1 + (.0875/4))^20
A = 12,486
Carter:
A = 8100 (1 + .0875)^5
A = 12,321
Answer:
61
Step-by-step explanation:
brainly said so lol
There are 100 students in Craig's grade. 10 of the students are enrolled in health. What
percentage of the students are enrolled in health?
Answer:
10%
Step-by-step explanation:
10 out of 100 is 10%
Answer:
10
Step-by-step explanation:
number of students= 100
number of enrolled students = 10
percentage of enrolled students
100+ 10/100 %
= 10%
Larry watched one television program for 1/3 of an hour and then watched another program for 15 min. For what fraction of an hour did Larry watch television?
Answer:
7/12
Step-by-step explanation:
1/3 of 60 min is 20
so 20 +15=35
35/60=7/12
Krutika was thinking of a number. Krutika halves the number and gets an answer of 86. Form an equation with
x
from the information.
Answer:
soy español y no hablo ingles
What is the measure of ∠BCE, in degrees, in the figure shown?
Answer:
25 degrees
Step-by-step explanation:
So a triangles angels equal 180 degrees
So for angel ECD 180 - (15+90) = 75
Straight lines also always equal to 180 degrees so
180 - (80+75) = 25
Measure of ∠BCE = 25° .
What is angle?A figure which is formed by two rays or lines that shares a common endpoint is called an angle. The word “angle” is derived from the Latin word “angulus”, which means “corner”.
Given, In figure,
∠CED = 15°
∠EDC = 90°
∠BCA = 80°.
In triangle ECD
Sum of all interior angles of a triangle is 180°
∠ECD +∠CED +∠EDC = 180°
∠ECD + 15° + 90° = 180°
∠ECD = 180° - 105°
∠ECD = 75°
Now,
∠BCA,∠BCE and∠ECD are at point C on line AD.
Sum of all angles made at one point of line is 180°.
∠BCA +∠BCE +∠ECD = 180°
80° + ∠BCE + 75° = 180°
∠BCE = 180° - 155°
∠BCE = 25°
Hence, 25° is measure of ∠BCE.
Learn more about angle here:
https://brainly.com/question/28451077
#SPJ6
How many more centimeters does 85m have than 78.9m? Please answer ASAP.
The right circular cylinder shown has a volume of 16 cubic meters. Find its height.
A. 3 m
B. 1 m
C. 4 m
D.2 m
Answer:
A. 3 meters
Step-by-step explanation:
A right circular cylinder with a height of 3 meters has a volume of 16 cubic meters.
Answer:
The real answer is 1
Step-by-step explanation:
your welcomeeeeeeeee
A item is regularly priced at $58 slama bought it on sale for 70% of the regular price how much did slama pay
Answer:
Slama paid $17.40
Step-by-step explanation:
70% off of $58 would be only $17.40 because $58 x .3 = $17.40
A factory making soda bottles ends up with 186 usable bottles out of 200 made. The rest of the
bottles have scratches or cracks. What is the percent of error in the bottling process? Show all of
your work to justify your answer.
Hint-percent error- the percent of bottles with scratches or cracks.
Answer:
7 %
Step-by-step explanation:
See how many have scratches or cracks.
200-186=14
Turn that into a fraction of the total
14/200
Simplify the fraction until the total is 100.
14/200, divide both sides by 2 to get 7/100.
Percent is part of a hundred so 7 percent is the answer.
What is the solution to this system of equations?
2x + 4y = 22
7x + y = 12
Answer:
x=1 and y=5
Step-by-step explanation:
simultaneous equations: substitution method
2x+4y=22----equation 1
7x+y=12---equation 2
from equation 2 make y the subject
y=12-7x----equation 3
substitute y into equation 1 to find x
2x+4(12-7x)=22
2x+48-28x=22
collect like terms
2x-28x=22-48
-26x=-26
divide by -26
-26x/-26=-26/-26
x=1
substitute x=1 into equation 3
y=12-7(1)
y=12-7
y=5
therefore, x=1 and y=5
Watertown received a total
of
12.25 inches of rain over the
past 7 days, On average, how much
did it rain each day in Watertown?
20 POINTS
In a fish tank, there are 9 bluefish and 7 redfish.
How many fewer redfish than bluefish are there?
Answer:
arkadaşlar bu şeyler
Türkçeye nasıl cevriliyor
Marco needs to buy some cat food. At the nearest store, 2 bags of cat food cost $11.50. How much would Marco spend on 6 bags of cat food?
Answer:$34.50
Step-by-step explanation:
First of all you’re gonna wanna know the total amount for ONE bag of cat food. so divide
11.50/2= 5.75
now add OR multiply (it doesn’t matter) 5.75 six times.
5.75x6= 34.5
hope this helped
ANSWER IT FOR THE POINTS!!!!!!
The figure is the net for a rectangular prism.
What is the surface area of the rectangular prism represented by the net?
Answer:
The answer is 544 cm
Step-by-step explanation:
Hope this helps
I need help because I ain’t good at math ✋
Answer:
6x+4
Step-by-step explanation:
Answer:
Step-by-step explanation:
The area of a rectangle is the product of its side lengths. In this case
[tex]A=(2x+6)(3x-2)\\ \\ A=2x(3x)+2x(-2)+6(3x)+6(-2)\\ \\ A=6x^2-4x+18x-12\\ \\ A=6x^2+14x-12[/tex]
use the following functions to solve g(12)
f(x) = -2x + 1
g(x) = 1/2x - 1
A: 6
B: 7
C: 5
D: 4
Answer:
g(12) = 5
C
Step-by-step explanation:
Since the question asks what would be the answer to the equation if x=12, you just subsitute x for 12 which would be 1/2(12) - 1 which equals 6-1 which would equal 5.
My friend is telling me "6 2" is 12. But to my knowledge, 6x2, 6•2, 6(2), and (6)2 equal 12. Is my friend right or wrong?
Answer:
wrong
Step-by-step explanation:
Answer:
your friend is right and you are too your both right
As a retiring employee, you'll receive 1.01% of your average salary from the last five years you worked with your company.
You plan to retire after 36 years with the company.
Your salaries for your last five years are:
$180,699
$90,404
$146,579
$83,468
$86,280
Calculate your annual retirement salary.
(make sure to round your answer to 2 decimal places - do NOT include a $ or commas in your answer)
Answer:
124,352.56
Step-by-step explanation:
A prism is completely filled with 1120 cubes that have edge lengths of 12 in.
What is the volume of the prism?
Enter your answer in the box.
in³
PLZ help
Find the volume of 1 cube.
Volume of a cube is sidelength^3
Volume of a cube = 12^3 = 1,728 cubic inches.
Now multiply the volume of a cube by the number of cubes:
1,728 x 1120 = 1,935,360 cubic inches.
The volume of the box is 1,935,360 cubic inches.
Answer:
140
Step-by-step explanation:
7 1
The equation Y-2-3(x-4) is written in point-slope form. What is the y-intercept of the equation?
9514 1404 393
Answer:
-10 or (0, -10) as an ordered pair
Step-by-step explanation:
The y-intercept is the value of y when x=0. Using x=0 in the equation gives ...
y -2 = 3(0 -4)
y = -12 +2
y = -10 . . . . . the y-intercept
Can you please help me
How can you convert a number of kilograms to an equivalent number of meters?
Answer:
Convert kilometres to metres. Since kilo- means 1 000, one kilometre (km) is equal to 1000 metres (m). Multiply the number of kilometres by 1 000 to get the same measurement in metres. For example, 75 kilometres =
Step-by-step explanation:
6 1/4 - 2 5/6
SUBTRACTION, ROADBLOCK
Answer:
the answer will be -1/6
Step-by-step explanation:
firstly there will be a multiplication sign in between 6 and 1/4 and 2 and 5/6 which when, when we will calculate the answer is -1/6
Answer:
41/12
Step-by-step explanation:
Oliver expects that the number of visitors to a museum(y) is related to the daily rainfall in mm(x). He plots a scatter plot and determines the equation for the line of best fit: y=14.1x+62.0 What is the expected number of visitors when the daily rainfall is 20 mm? Give your answer to the nearest integer.
Answer:
344 visitors
Step-by-step explanation:
Given that the relationship between the number of visitors to a museum(y) and the daily rainfall in mm(x) is defined as
y=14.1x+62.0
when the daily rainfall is 20 mm, the number of visitors
y = 14.1(20) + 62
= 282 + 62
= 344
It means that the expected number of visitors is 344 persons (to the nearest integer).
I need help ok I need to find the length of ab
When given a triangle, two known angles measure 25° and 65°. What is the measure of the missing angle?
Answer:
Missing angle = 90
Step-by-step explanation
Rule: 1 Triangle must add up to 180 degrees.
180-25-65= 90
Missing angle = 90
The sum of the measures of angle A and angle B is 180 degrees. The measure of angle A is (4x + 12) The measure of angle B is 60 degrees What is the value of x?
Answer:
Rolf prepares four solutions using different solutes as shown in the table be❤️low.
Which solution is unsaturated?
Solution A
Solution B
Solution C
Solution D
Step-by-step explanation:
What is the value of x in the figure below? to 118° A. 28 B. 62 C. 90 D. 118
Answer:
D. 118°
Step-by-step explanation:
x = 118° { being corresponding angles }
Nijah saves $15 per week to purchase a video game system that costs $350. Which equation represents the amount of money, s, Nijah still needs to save after w weeks?