Hey there!
=> [tex]550 \times \frac{22}{100} [/tex]
=> [tex] \frac{550}{1} \times \frac{22}{100} [/tex]
cancel the zeros of 100 and 550
=> [tex] \frac{55}{1} \times \frac{22}{10} [/tex]
=> [tex] \frac{1,210}{10} [/tex]
=> 121 ( Substract 121 from 550)
=> 429
Therefore, Selling price is 429
Please solve this question!
Answer: smaller number = 5, bigger number = 8
Step-by-step explanation:
Let x represent the smaller number
and y represent the bigger number.
The sum of 2 times the smaller number and 3 times the bigger number is 34.
EQ1: 2x + 3y = 34
Two times the bigger number is subtracted from 5 times the smaller number is 9.
EQ2: 5x - 2y = 9
Solve the system of equations using the Elimination method:
EQ1: 2x + 3y = 34 → 2(2x + 3y = 34) → 4x + 6y = 68
EQ2: 5x - 2y = 9 → 3(5x - 2y = 9 ) → 15x - 6y = 27
19x = 95
÷19 ÷19
x = 5
Substitute x = 5 into either equation to solve for y:
EQ2: 5x - 2y = 9
5(5) - 2y = 9
25 - 2y = 9
-2y = -16
y = 8
The smaller number (x) is 5 and the bigger number (y) is 8.
[tex] \huge\fbox { \: smaller \: no. = 5}\ \\ \huge\fbox { \: bigger \: no. = 8} \: [/tex]
Here,We'll assume the smaller no. as x & the bigger one as y
Now,
ATQ,
2x+3y=34_______(1)(sum of two times the smaller number and three times the bigger number is 34.)
5x-2y=9_________(2)(Two times the bigger number is subtracted from the five times the smaller one)
Now,
we'll apply the elimination method to find The value of the variables↷
[tex]To \: apply \: the \: elimination \: method, \\ we \: will \: equalize \: either \: of \: the \\ \: variable \: in \: these \: equations \\ [/tex]Here,
Let's equalize the variable ,'x'
[tex]To \: equalize \: the \: variable,[/tex]
[tex]We \: need \: to \: multiply \: the \: first \: equation \\ \: by \: 5 \: and \: the \: second \: one \: by \: 2↴ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]
[tex]5(2x + 3y = 34) \\ \: \: \: = > 10x + 15y = 170......(3) \\ \\ 2(5x - 2y = 9) \\ = > 10x - 4y = 18 ......(4)\\ \\ [/tex]
Since Now our variable'x' is equalize in Both of the equations (10x),
We'll subtract the Equation 4 From Equation 3rd so that we can find out the Value of y
[tex] \: \: \: \: \: \: \: 10x + 15y = 170 \\ \: \ - 10x - 4y = 18 \\ \: \: - - - - - - - - \\ 0 + 19y = 152 \\ \: \: \: - - - - - - - - \\ 19y = 152 \\ \frac{19y}{19} = \frac{152}{19} \\ \huge\fbox{y = 8} [/tex]
Now,
By plugging the Value of y in any of the equation,we can find the Value of x.
Here,
We'll plug the value of y into the equation 2↴
[tex]5x - 2(8) = 9 \\ 5x - 16 = 9 \\ 5x - 16 + 16 = 9 + 16 \\ 5x = 25 \\ \frac{5x}{5} = \frac{25}{5} \\ \huge\fbox{x = 5} [/tex]
Hence, the Value of the smaller number = 5
and the value of the bigger one = 8
[tex] \small\mid{ \underline{ \overline{ \tt \: －ɪƭ'ꜱ \: ʙᴙᴜᴛᴀʟ \: σʋʇ \: ɦэŗǝ~}} \mid} [/tex]
Find the coordinates of the midpoint of segment Hl with endpoints: H(-5, 5) and 1(7,3).
Answer:
Midpoint is (1,4)
PLEASE HELP!
Add -[tex]\frac{2}{3n}[/tex] + [tex]\frac{7}{3}[/tex]
Answer:
Here you go
Step-by-step explanation:
The area of a rectangle whose width is 5 units, and whose length is x.
Answer:
The area is 5x
Step-by-step explanation:
1) a = lw (starter equation)
2) a= 5x (substiute x in for the width, and 5 in for the length)
Answer:
5x^2
Step-by-step explanation:
[tex]Solution \\
Here \\ \hookrightarrow \: length(l) = x \: units \\ \hookrightarrow \: breadth(b) = 5 \: units \\\hookrightarrow \: area = l \times b \\ \hookrightarrow \: area = x \: units \times 5 \: units \\ \hookrightarrow \: area = 5 {x}^{2} [/tex]
pls help asap if you can
Help meeeeeeeeeeeeeeeeeeeeeeeee
volume of a rectangular prism: v = lwh solve for w
I need to find inequality and solve inequality.
A club has a goal to sell at least 25 plants for a fundraiser. Club members sell 8 plants on Wednesday and 9 plants on Thursday. How many does the club need to sell on Friday to meet their goal?
Can someone help
Answer: 8 I’m order to meet goal
Step-by-step explanation: 25-9=16 16-8=8
The value of Yong's investment account increases at a rate that is proportional at any time to the value of the account at that time.
Her account was worth $2000 initially, and it increases by 10%, percent every 4 years.
What is the value of Yong's investment account after 7 years?
Choose 1 answer:
(A) $2036
(B) $2350
(C) $2363
Using an exponential function, it is found that the value of Yong's investment account after 7 years is given by:
(C) $2363
What is an exponential function?It is modeled by:
[tex]y = ab^x[/tex]
In which:
a is the initial value.b is the rate of change.Her account was worth $2000 initially, and it increases by 10%, percent every 4 years, hence, it is modeled by:
[tex]y(t) = 2000(1.1)^{\frac{t}{4}}[/tex]
After 7 years, the amount is:
[tex]y(7) = 2000(1.1)^{\frac{7}{4}} = 2363[/tex]
Hence option C is correct.
More can be learned about exponential functions at https://brainly.com/question/25537936
Look at the attached photo
Answer:
D, [tex]\frac{1}{2}x-3[/tex]
Step-by-step explanation:
Remember order of operations: parentheses first, then exponents, then multiplication/division, and finally addition/subtraction.
In this case, since there is no way to further simplify the parentheses, we can leave them be. But the negative sign in front of the parentheses is like multiplying it by -1. It needs to be distributed into the parentheses like so:
[tex]-(\frac{1}{4}x+5)=-\frac{1}{4}x-5[/tex]
We can now substitute that into the expression:
[tex]\frac{3}{4}x+2-\frac{1}{4}x-5[/tex]
From here, we can combine like terms:
[tex]\frac{2}{4}x-3[/tex]
And finally, we can simplify 2/4 to get:
[tex]\frac{1}{2}x-3[/tex]
Please help asap will give brainlist
Answer:
Both are equations, one is linear, one is not linear boom
Step-by-step explanation:
To avoid a service fee, your checking account balance must be at least $500 at the end of each month. Your current balance is $525.17. You use your debit card to spend $117.08. What possible amounts can you deposit into your account by the end of the month to avoid paying the service fee?
Answer: At least $91.91
Step-by-step explanation:
From the question, we are informed that to avoid a service fee, the checking account balance must be at least $500 at the end of each month.
Since the current balance is $525.17 and $117.08 has been spent, the balance will now be:
= $525.17 - $117.08
= $408.09
Since the checking account balance must be at least $500 at the end of each month and we currently have $408.09, this means that there will still be a need to add $91.91.
= $500 - $408.09
= $91.91
At least $91.91 must be added to avoid the fee.
Express 250 as the product of its prime factors.
Write the prime factors in ascending order.
Answer:
2,5,5,5
Step-by-step explanation:
50×5=2×5×5×5
Find the equation of a line that passes through the points (2,13) and (1,8)
Answer:
[tex]y = 5x + 3[/tex]
I hope this helps!
An shirt is on sale with a 1/5 the price discount. What fraction represents the cost of the shirt after the discount?
discount = 1/5
so after the discount we will pay 4/5 of the shirt
Solve for x.
Use the quadratic formula.
2x2−9x+8=0
Enter the solutions, in simplified radical form, in the boxes.
x =
or x =
[tex]\\ \rm\rightarrowtail 2x^2-9x+8=0[/tex]
[tex]\\ \rm\rightarrowtail x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[/tex]
[tex]\\ \rm\rightarrowtail x=\dfrac{9\pm\sqrt{81-64}}{4}[/tex]
[tex]\\ \rm\rightarrowtail x=\dfrac{9\pm\sqrt{27}}{4}[/tex]
[tex]\\ \rm\rightarrowtail x=\dfrac{9\pm3\sqrt{3}}{4}[/tex]
Your house is located at point T. Your grandma's house is located at point V. U is the midpoint of segment TV. How far do you need to travel to drive home from your grandma's house?
Answer:
70
Step-by-step explanation:
From the question given above, the following data were obtained:
TU = 8x + 11
UV = 12x – 1
Next, we shall determine the value of x.
From the question:
U is the midpoint. This means that TU and UV are equal i.e
TU = UV
With the above idea in mind, we shall determine the value of x as follow:
TU = UV
TU = 8x + 11
UV = 12x – 1
8x + 11 = 12x – 1
Collect like terms
11 + 1 = 12x – 8x
12 = 4x
Divide both side by the coefficient of x i.e 4
x = 12/4
x = 3
Next, we shall determine the length of TU and UV. This can be obtained as follow:
TU = 8x + 11
x = 3
TU = 8(3) + 11
TU = 24 + 11
TU = 35
UV = 12x – 1
x = 3
UV = 12(3) – 1
UV = 36 – 1
UV = 35
Finally we shall determine the length of TV. This can be obtained as follow:
TV = TU + UV
TU = 35
UV = 35
TV = 35 + 35
TV = 70
Therefore, the distance between my house and grandma's house is 70.
NOTE: Assume the distance is measured in kilometer (km)
This means that I will travel 70 km from grandma's house to my house.
if 3x + 28 = 46 what is the value of 2x + 6.
x =
2x + 6 =
Answer:
2x +6
Step-by-step explanation:
if you are given a question like this u will leave it like that because maybe the question is wrong
In a plane, the lengths of line segments AB, BC, and CD are 3, 5, and 1. If m represents the greatest possible length of line segment AD, and p represents the least possible length of line segment AD, what is the value of m-p?
A. 5
B. 6
C. 7
D. 8
E. 9
If [m] represents the greatest possible length of line segment AD, and [p] represents the least possible length of line segment AD, than the value of [m - p] will be 2.84.
What is congruency? What is the general equation of a straight line? What is triangle? What are parallel lines?In geometry, two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other. The general equation of a straight line is : y = mx + cwhere : [m] → is slope of line and [c] → is the y - intercept
A triangle is a polygon with three edges and three vertices. The sum of all the angles of a triangle is 180 degrees. Mathematically : ∠x + ∠y + ∠z = 180°. There are different types of triangles such as : equilateral triangle , scalene triangle , isosceles triangle etc.Parallel lines are those lines that are equidistant from each other and never meet, no matter how much they may be extended in either directions. These lines have same slope.We have in a plane, the lengths of line segments AB, BC, and CD are 3, 5, and 1.
Using the Pythagoras theorem, the length of side AC will be -
AC² = AB² + BC²
AC² = 9 + 25
AC² = 34
AC = √34
Also, we can write, the sum of two sides of a triangle is greater than the third side. So, in triangle ACD, we can write -
1 + √34 > AD
AD + √34 > 1
AD + 1 > √34
AD[min] = √34 - 1 = 4.84
AD[max] = √34 + 1 = 6.84
So -
m - p = 2.84
Therefore, if [m] represents the greatest possible length of line segment AD, and [p] represents the least possible length of line segment AD, than the value of [m - p] will be 2.84.
To solve more questions on 2 -D figures, visit the link below-
brainly.com/question/25950519
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Which expression is equivalent to 22-3 ?
A: 22+3
B: 22+ (-3)
C: -22 +(-3)
D: -22 + 3
Please help! i'll give brainliest!
Answer:
1) -100
2) Your laptop would lose value faster
3) Your laptop would lose value slower
4) Your laptop's value increases as time goes on
5) It is a horizontal line
6) the laptop's value doesn't change over time
7) A vertical line
Step-by-step explanation:
1) the slope of the line is -100. You can figure this out by doing rise/run
2) If the line were steeper, the laptop would lose more value each year, meaning that the laptop would lose it's value faster
3) If the line were less steep, the laptop would lose less value over each year, so it's value would decrease slower.
4) If the slope was positive, that means that the laptop would be gaining value as the time increases or goes by
5) A slope of zero has a rise over run of 0/something, meaning that the rise or change in y should be equal to zero. This can only occur in a horizontal line.
6) If the y-value doesn't change, that means that the value isn't changing as time goes by.
7) A line with an undefined slope has a rise over run of something/0 and it's undefined because anything divided by 0 is undefined. In this situation, the run, or change in x is 0, and this can only occur in a vertical line
PLS HELP !!
What is cos 30°?
Answer:
E
Step-by-step explanation:
[tex]cos30 = \frac{ \sqrt{3} }{2} [/tex]
Find The Area Of the Figure Use 3.14 for π
Explanation:
The diameter of the semicircle is 6 inches, which divides in half to the radius of r = 3 inches.
Area of semicircle = 0.5*pi*r^2 = 0.5*3.14*3^2 = 14.13Area of triangle = 0.5*base*height = 0.5*7*6 = 21Add the two sub-areas to get the total area.
14.13 + 21 = 35.13 square inches
This answer is approximate since pi = 3.14 is approximate.
please help me with this ixl
The slope is 2
Step-by-step explanation:
Gradient = rise/run
= 2/1
Hope this helps!
Answer:
m = 2
Step-by-step explanation:
(40, 10) and (50, 30)
20/10= 2
3. Simplify the following expressions (3-7). Multiply and remove all perfect squares inside the square roots. Assume y is positive. 615y4*220y2
4. 3729
5. 22516
6. 54x7
7. 2a*14a3*5a
8. (6-4* 8-7)-9
65*82
636*863
1613* 816
Answer:
---------------------------------------------
Asia contains both the highest and lowest known points on earth. Mt. Everest is a little over 29,000 feet above sea level, and the shore of the Dead Sea is about 1,370 feet below sea level. What is the approximate difference in elevation between the two points?
Answer:
30,370 feet
Step-by-step explanation:
Given that,
Mt. Everest is a little over 29,000 feet above sea level, and the shore of the Dead Sea is about 1,370 feet below sea level.
We need to find the approximate difference in elevation between the two points.
29,000 feet is above sea level and 1,370 feet is below sea level i.e. both elevations are in opposite direction.
Difference = 29,000 - (-1,370 )
= 30,370 feet
Hence, the difference in elevation between the two points is 30,370 feet.
Answer:30,370 feet
Step-by-step explanation:
Solve for x and find the m∠TUV Show your equation and work.
Check the picture below.
Convert the patient’s temperature to Fahrenheit. Be sure to show your calculations!
The temperature: 37.2℃
Step-by-step explanation:
°c to °F = (°c × 9/5) + 32
= ( 37.2 × 9/5) + 32
= 66.96 + 32
= 98.96 °F
if this helped pls give brainliest
Two water tanks are shown. Tank A is a rectangular prism and Tank B is a triangular prism. Tank A is filled with water to the 6-meter mark. Some of the water from Tank A is being transferred to Tank B so that the water level in Tank A is at 2 meters. Shade the amount of water in Tank B to indicate the approximate height of the water in Tank B after the transfer. Also write the height, to the nearest whole number of meters, in the space provided.
The height of the prism that's depicted in the water tank will be 8m.
How to calculate the height of the prism?The area of the base of the triangular prism will be calculated thus:
= 1/2 × 4 × 9
= 18m²
The volume of water removed from the rectangular tank will be:
= (6 × 6) × 4
= 144m³
Therefore, the height will be calculated thus:
18 × h = 144
18h = 144
h = 144/18
h = 8m
Therefore, the height is 8m.
Learn more about prism on:
https://brainly.com/question/25504817
What is the value of the discrimination for the quadratic equation 0= x+2+x2?
Discriminant =b2 - 4ac
Answer:
The value of discriminant is -7.
Explanation:
The given equation is,
x^2+x+2=0x
2
+x+2=0
The standard form of the quadratic equation is,
ax^2+bx+c=0ax
2
+bx+c=0
By comparing the given equation with the standard equation we get,
a = 1, b = 1 and c = 2.
The Formula for discriminant is,
D=b^2-4acD=b
2
−4ac
Substitute a = 1, b = 1 and c = 2,
D=1^2-4(1)(2)D=1
2
−4(1)(2)
D=1-8D=1−8
D=-7D=−7
Therefore, the -7 is the value of the discriminant.
Step-by-step explanation:
# Jerry Don is here#
Answer:
-7
Step-by-step explanation:
took the test