Answers
Hi there!
[tex]\large\boxed{x = 16}[/tex]
.5x + 3 = 11
To begin, we can subtract 3 from both sides:
.5x + 3 - 3 = 11 - 3
.5x = 8
To cancel out the .5, we must multiply both sides by 2: (.5 × 2 = 1)
2(.5x) = 2(8)
x = 16.
Related Questions
8. Find the values of the variables.
a. x = 39.6, y = 10.6
b. x = 10.6, y = 39.6
c.x= 42.4, y = 158.4
d. x 158.4, y = 42.4
Answers
Answer:
x = 10.6, y = 39.6
Step-by-step explanation:
Given that,
Angle A = 75°
Angle B = 90°
Angle C = 180-(A+B)
= 15°
Now, using trigonometry,
[tex]\sin C=\dfrac{x}{41}\\\\x=41\times \sin C\\\\=41\times \sin(15)\\\\x=10.6[/tex]
For y, using Pythagoras theorem,
[tex]y=\sqrt{41^2-10.6^2} \\\\y=39.6[/tex]
Hence, the value of x is equal to 10.6 and that of y is equal to 39.6.
Plz help plz plz plz this is due today
Answers
Answer:
A,E
Step-by-step explanation:
Answer: hi um so the answer is x= 10-2y it might be B or F good luck and have a nice day
Step-by-step explanation:
2(x+2y)=20
x+2y=20/2
x=2y=10
x=10-2y
write five rational numbers less than -3
Answers
-4 -5 -6 -7 -8 -9 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20
On your last credit card statement, you had a previous balance of $567.18, payments of $120, a periodic rate of 1.56 percent, and new charges totaling $45.17. What is your new balance?
$288.29
$447.18
$499.33
$567.18
Answers
Answer:
$499.33
Step-by-step explanation:
Verified correct with test results.
30 POINTS IF ANSWERED QUICKLY!!! The contractor in charge of the roofing project is trying to make the job the most cost effective for the homeowners. In order to cut back on the cost of supplies, he decides that a ceiling in the garage is not necessary. In other words, there will not be a barrier built between the garage and the roof. In two or more complete sentences, explain how these changes affect the model for the area of the roof's entire surface.
Answers
Answer:
Step-by-step explanation:
This will increase the roofs area by the garages area because, if the contractor does not put a roof to the garage then the garage can be considered part of the roof. This means that the roof's area is the normal area of the roof plus the area of the garage
PLEASEE hurry, I attached 15 points
Answers
Answer:
113.04
Step-by-step explanation:
A = πr²
6 x 6 = 36
36 x 3.14 = 113.04
please help i’ll give brainliest
Answers
..............
producers
How to solve
y = x + 1
y = 5x + 13
Answers
Answer:
Substitute y=5x+13
[ 5x+13=x+1 ]
For y=5x+13
Substitute x=−3
y=5(−3)+13
5(−3)+13=−2
y=−2, x=−3
Step-by-step explanation:
A drawing is 12 inches wide and 10 inches long. Joe wants to enlarge each side by a scale factor of 0.3. What will be the area of the dilation?
Answers
Answer:
Area of the dilation = 10.8 square inches
Step-by-step explanation:
Given the original dimension
Length = 12inches
Width = 10inches
If they are dilated by a factor of 0.3
New length = 0.3 * 12 = 3.6in
New width = 0.3 * 10 = 3in
Area of the dilation = 3.6 * 3
Area of the dilation = 10.8 square inches
Solve for X in the attached picture.
Answers
Answer:
x=20
Step-by-step explanation:
aro now if a I am rite but a try mai best
What is 1+1=
I will give brainlist
Answers
Answer:
5
Step-by-step explanation:
The graph of f(x) = 0.4x is replaced by the graph of g(x) = 0.4x + k. If g(x) is obtained by shifting f(x) up by 4 units, then what is the value of k?
Answers
Answer:
The value of k=4
Step-by-step explanation:
we have
f(x)=0.4x
This function represent a linear direct variation (The line passes through the origin)
we know that
If f(x) is shifting up by 4 units
then
The y-intercept of the function will be the point (0,4)
therefore
The function g(x) will be -----> g(x)=0.4x+4 (equation of the line into slope
intercept form)
The rule of the translation
f(x) --------> g(x)
(x,y) -------> (x,y+4)
The translation is 4 units up
therefore
The value of k=4
A ) 90
B ) 165
C ) 270
D ) 75
Answers
Answer:
165-90=75
item D
Answer:
Step-by-step explanation:
165-90=75
A line,y = mx +b, passes through the point (4,-3) and is
parallel to y = 12 +3. What is the value of b?
1
Answers
HELP PLZ DUE RN BRAINIEST TO WHOEVER RIGHT
Answers
Answer:
x=1/3
hope this helps!!! :)
Write a real-world problem that could be solved using the
equation below.
s2 = 400
Answers
Answer:
I have two pairs of marbles, and they are evenly distributed between two piles and I have 400, how many marbles are in each pile?
(っ◔◡◔)っ ♥ Hope It Helps ♥
Nathan and Sydney start out together on a bike trail that is 24 24 miles long. Nathan bikes at 8 8 miles per hour. Sydney bikes at 12 12 miles per hour. Which statement is true?.
Answers
Answer:
what are the staements
Step-by-step explanation:
sydney finishes first
Nathan finishes second
Sydney finished in 2 hours
Nathan finishes in 3 hours
i am guessing at the statements
A barn is shaped like a rectangular prism with a triangular prism on top as shown. The exterior four walls and two triangular faces need to be repainted. If one gallon of paint covers 232 square feet, how many gallons will it take to repaint the barn? Enter your answer in the box.
PLS help me I'm DESPERATE
its 100 points so it will be worth it
Answers
Answer:
23 gallonsStep-by-step explanation:
The area of the 4 exterior walls:
A = 2(38 + 84)*20 = 4880 ft²The area of the 2 triangular faces:
A = 2*1/2*38*12 = 456 ft²Total area to be painted:
4880 + 456 = 5336 ft²Paint required:
5336 / 232 = 23 gallonsmy question is in. the photo
Answers
Answer:
5
Step-by-step explanation:
To find the median, write down all numbers in numerical order and cross off one number from each side until you are left with the middle number.
One thing to keep in mind when doing this, though, is to make sure you cross off the same amount on each side, and if you have 2 numbers left, like 13 and 14, your answer would be the number exactly between those, 13.5.
Hope this helps :)
Factor −1/2 out of −1/2x+6.
Answers
Answer:
Step-by-step explanation:
socratic.org/questions/how-do-you-factor-1-2-out-of-1-2x-6#630699
The equation is A = - ( 1/2) [ x - 12 ]
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be A
Now , the value of A is A = - ( 1/2 )x + 6
Now , on factorizing the given expression , we get
On taking the common term as - ( 1/2 )
A = - ( 1/2 )x + 6
A = - ( 1/2 ) [x - ( 2 x 6 ) ]
On simplifying the equation , we get
A = - ( 1/2 ) [ x - 12 ]
Therefore , the value of A is A = - ( 1/2 ) [ x - 12 ]
Hence ,The equation is A = - ( 1/2) [ x - 12 ]
To learn more about equations click :
https://brainly.com/question/10413253
#SPJ2
SAJKDHSJAAFJ CUPO AYUDA PORFAVOR TT_TT
Answers
Answer:
3
Step-by-step explanation:
Using all my points for this. Sorry for making somebody have to do this but I have to do some other homework on the side that I need completed by today so I can't afford lose any time so please it would be a big help if somebody did this! Thank You!
Answers
Answer:
I am busy but all the questions from 1 to 6 just add the measure of 2 angles which are given and then subtract it from 180, you will get the measure of the remaining angle.
7.
8.: 180/3
9. x = 5
10. i dont know
i dont know = no time....
Step-by-step explanation:
I really need help I dont get how to solve to the answer
Answers
Answer: A
Step-by-step explanation:
3/5 = 60%
A, Rosa has 7/12 which is about 58%
B, Rosa has 6/12, which is 50%
C, Rosa has 9/12 which is 75%
D, Rosa has 8/12 which is 66%
A would be the closest.
4)
Solve the equation for x.
EX-8--12
ighlight
Time
maining
3:13:47
de Tools
A)
X = -12
B)
x = -6
C)
X-4
D)
X-6
5)
Apply the distributive property to simplify the expression.
Answers
Answer:
x =(-8+√464)/-8=1-1/2√ 29 = -1.693
Step-by-step explanation:
Help, please! I will mark you!
Answers
Answer:
It's the first one
Step-by-step explanation:
A study showed that the population of fish in a pond
increased from 310 to 403. What is the percent of the
increase?
Answers
A video game is in high demand and the store can't keep them in stock. Instead of selling it for $60 they markup the price 17%. What is the new price after the markup?
Answers
Answer:
$70.20
Step-by-step explanation:
60 x 1.17 = 70.20
O departamento financeiro de uma empresa de cosméticos apresentam relatório referente aos lucros e/ou prejuízos de ano 2010 o gráfico baixo contido no relatório função lucro (L). Do 2° grau e a função custo (C), do 1° grau para produção de venda de x centenas de unidades de cosméticos
Answers
Answer:
nsks lsćsjwlskdusu sjsksksksndnnddn dksksosjsndjnyjy
The Petri dish shown has no lid. What is the surface area of the outside of the Petri dish? Round to the nearest tenth. A cylindrical-shaped Petri dish with a radius of 50 millimeters and a height of 15 millimeters.
Answers
Answer:
12566.4 mm²
Step-by-step explanation:
The Petri dish shown has no lid. What is the surface area of the outside of the Petri dish? Round to the nearest tenth. A cylindrical-shaped Petri dish with a radius of 50 millimeters and a height of 15 millimeters.
TSA = Total Surface Area
CSA = Curved Surface Area
TSA of open cylinder = CSA of cylinder + area of base or top
= 2πrh + πr²
= πr(2h + r)
From the above question:
r = 50mm
h = 15mm
Hence,
= π × 50 (2 × 15 + 50)
= π × 50 (30 + 50)
= π × 50(80)
= π × 4000
= 12566.370614mm²
Approximately = 12566.4 mm²
The Surface Area of the petri dish with no lid = 12566.4 mm²
which number best represents the slope of the graphed line?
Answers
Answer:
If you have choices it is either -5 or 5.
Step-by-step explanation:
First, you find two points, which mine were (0,2) and (-1,7). The slope formula is y2 - y1 divided by x2 - x1. So, im going to subtract 7 - 2, which is your y2 - y1, to get 5. Then, i'm going to subtract -1 - 0, which is your x2 - x1, to get -1. Then, you divide 5 by -1 to get -5. I Hope This Helps :)