Answer:
She got $24.50 after paying for the tv.
Step-by-step explanation:
First, you want to find what the price was after the discount. So you want to multiply 225 by .22 to get the price.
225 x .22 = 49.5
After the discount, the price is off $49.50
Now you take 225 - 49.5 and that you give you $175.50
Next, you take 200 - 175.50 and that you give you 24.5
So, She got $24.50 after paying for the tv.
find the 17th term of the arithmetic sequence whose common difference is d=3 and whose first term is a1=1
Answer:
the 17th term is 51
Step-by-step explanation:
)*+*+*;*
Rashid can do a piece of work in 8 days, which Tipu can finish in 12 days. If they work at it on alternate days with Rashid beginning, in how many days, the work will be finished?
Answer:
The work will be finished in 10 days.
Step-by-step explanation:
Rashid can do a piece of work in 8 days
This means that each day he works, Rashid does [tex]\frac{1}{8}[/tex] of the work.
Tipu can finish in 12 days.
This means that each day he works, Tipu does [tex]\frac{1}{12}[/tex] of the work.
Each 2 days:
Each 2 days they work, the amount done is given by:
[tex]\frac{1}{8} + \frac{1}{12} = \frac{3 + 2}{24} = \frac{5}{24}[/tex]
Each 2 days, 5/24 of the work is done:
The number of periods of 2 days that is needed to finish the work(100% = 1 completed), is given by:
[tex]d = \frac{1}{\frac{5}{24}} = \frac{24}{5} = 4.8[/tex]
2*4.8 = 9.6
Rounding up
The work will be finished in 10 days.
When x=-2 and y=-3. - x^2? - 3xy + 2y^3 is
Answer:
-66
Step-by-step explanation:
-(-2)^2=-4
-3(-2)(-3)+2(-3)^3= -62
-4-62= -66
HELP PLS!! Which table represents The function y=4x-3?
let(Gn)n=1,be a geometric progression if Gk +G(k+1)=a and G(k+1) +G(k+2)=b,then find r and Gk
Which equation has the same solution(s) as X2+6x+1=0
Answer:
D
Step-by-step explanation:
complete the square
x^2 + 6x + 1 = 0
x^2 + 6x +(6/2)^2 -(6/2)^2 +1 =0
(x+3)^2 -9+1=0
(x+3)^2 = 8
the quotient of 8 and the sum of a number w and 10
Write the phrase as an expression.
Step-by-step explanation:
[tex] \frac{8}{w + 10} [/tex]
Draw 6 circles . Make 3 groups. Shade 1 group. Then write a fraction to name the shaded part of the groups
Answer:
1/3
Step-by-step explanation:
Answer:
1/3
Step-by-step explanation:
say 1 is a circle and 1. is a full circle
111 1|1|1 1.|1|1
111 1|1|1 1.|1|1
1/3 of the groups of circles are shaded.
What value of x satisfies this equation (5x + 20) = 2
Answer:
x equals -3.6
Step-by-step explanation:
5 something +20 is supposed to be 2, so you take the two off of the 20 and get 18, then divide the 18 by 5 and you'll get 3,6 and logically since it needs to be negative you need the minus before it.
does any one know what midpoint is
Answer:
it means the middle of the points
Step-by-step explanation:
Answer:
The midpoint is halfway between the two end points, halfway between the two x values
Step-by-step explanation:
A radio costing rs 6000 is depreciated per years and 2 year later its price becomes Rs 5415 find the rate of depreciation
Answer:
pls write
Step-by-step explanation:
ididruururejejjeie
Selena is flying a kite as shown below. Use the measurements to find how long the kite string is.
16 feet
12 feet
feet
Answer:
20 feet
Step-by-step explanation:
In this case, you'd use pythagoras's theorem (a^2 + b^2 = c^2)
The hypotenuse is always = c, so you'd set up the equation like this:
16^2 + 12^2 = c^2, where you're solving for c (to find out the length of the kite string)
This equation simplifies to 256 + 144 = c^2
which further simplifies to 400 = c^2
to solve for c, we square root both sides so the c is isolated:
[tex]\sqrt{400} = \sqrt{c}[/tex]
20 = c
so the length of the kite string is 20 feet
The required length of the kite string will be 20 feet.
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.
As per the question, we have to use Pythagoras's theorem
a² + b² = c²
Here hypotenuse = c,
Substitute the known values and we get
16² + 12² = c²,
Here c is the length of the kite string and simplifies the equation as:
256 + 144 = c²
c² = 400
c = √400
c = 20
Thus, the length of the kite string is 20 feet.
Learn more about Pythagoras's theorem here:
brainly.com/question/343682
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Write an inequality statement using the symbol > to compare the distances Gary and Melissa bike. Who bikes farther to school?
Answer:
76
Step-by-step explanation:
dont take credit from me
Evaluate 3ac - b for a = 3, b = -1, C = 4.
PLEASE ASAP!!
Answer:
37
Step-by-step explanation:
3(3)(4)- -1
9(4)- -1
36- -1
36+1
37
Answer:
37
Step-by-step explanation:
Given : a = 3, b = -1, C = 4
3ac - b
= 3(3)(4) - (-1)
= 36 + 1
= 37
What is the prime factorization of 24?
A. 2x 12
B. 3x8
C. 4x6
D. 2 X3 X4
E. 2 x 2 x 2 x3
Answer:
2 x 2 x 2 x 3, so its E
Step-by-step explanation:
Evaluate the expression 4.5 × 40
Answer:
180
Step-by-step explanation:
4.5 × 40 = 180
hope this helps...
Answer:
180x hope this helps pls give brainlist
Step-by-step explanation:
A clock has a face in the shape of a circle the distance across a circle is 12 inches what is the area of the clock face in square inches?
Answer:
18.84 square inches
Step-by-step explanation:
Distance across = diameter. The area formula for circles is A= πr. r in here means radius which is 6 inches (half of diameter). π is generally 3.14 or 22/7 depending on the question. multiply the value of π and 6, then you get the answer.
There are 20 books in 4 boxes. How many books are there in 1 box?
Answer:
There are 5 books in 1 box
Step-by-step explanation:
It is quite easy to solve. You have to use division to figure out how many books go in each box. Our division equation will be: 20 ÷ 4 = ?
We will divide 20 by 4 and our answer is 5.
We can double-check our answer by doing multiplication. 5 x 4 = 20, leading us back to the original 20 books that are in boxes.
So, there are 5 books in each box.
Hope this helps! <3
anyone know the answer to this ?
Solve the system
x-y+z=-2
4x-y+2z=-3
2x-3y+2z=-7
The angles of a triangle are three consecutive integers. Find the measure of each angle
Answer:
59,60,61
Step-by-step explanation:
the sum of all the angles in a triangle is 180.
consecutive intergers come right after one another.
x+(x+1)+(x+2)=180
3x+3=180
3x=177
x=59
x+1=60
x+2=61
Describe how to transform the graph of g(x) = In x in the graph of f(x) =In (-x) - 9
Answer: Look down
Step-by-step explanation:
The y intercept changes. That’s it!
The shift is up or down. Positive goes up negative goes down.
The transform the graph of g(x) = In x in the graph of f(x) =In (-x) - 9.
The y-intercept changes.
We have given that,
g(x) = In x
The y-intercept changes
y-intercept changes it gives g(x).
What is the transform the graph?
Graph transformation is the process by which an existing graph, or graphed equation, is modified to produce a variation of the proceeding graph.
The shift is up or down
-x is shown the graph shift downward.
It gives the transform the graph of g(x) = In x in the graph of f(x) =In (-x) - 9.
To learn more about the transform visit:
https://brainly.com/question/1548871
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Two sides of a triangle measures 20 cm in 30 cm. Which of the following is a measure of
A number line is divided into ninths. How many equal segments are there between the point at zero and the point at Seven-ninths? 6 7 8 9
Answer:
8 is the answer because if you count on your fingers.
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
i did the test
How many 4-person groups can be selected from 12 people
Answer:
3
Step-by-step explanation:
12 divided by 4 = 3
Due Today, Mathematics.
Answer:
YES, SSS
Step-by-step explanation:
both the triangles are congruent by SSS postulate.
Can you guys help me I would really appreciate it! :)
Help
50 points and brainleist
Answer: -0.5c
Step-by-step explanation: multiply -2.5 by 1/5 (0.2) and you get -0/5
Answer:
-0/5
Step-by-step explanation:
-2.5 by 1/5 (0.2)
The patio shown has an area of 116 square feet. What is the value of h?
Answer:
8 ft
Step-by-step explanation:
if we made this into a rectangle (pretend you chop off one of the triangles and glue it to the other one to make a long rectangle), the length would be 10+4.5, or 14.5. to find what h is, we can just divide 116 by 14.5. our answer is 8.
5 out of 25 girls said that they like pink as their favorite color. If you were to ask 325 girls, how many would say they liked pink?
Answer:
65 girls
Step-by-step explanation:
325/25=13 13x5=65