Answers
Answer:
A fixed point on a plane.
Step-by-step explanation:
It is the starting point from which we measure distances in a dilation.
Related Questions
Simplify: (-5x + 7) - (x2 – 3x +2)
Answers
Answer:
-x^2-2x+5
Step-by-step explanation:
-x2 - 2x + 5 = -1 • (x2 + 2x - 5)
Factoring x2 + 2x - 5
The first term is, x2 its coefficient is 1 .
The middle term is, +2x its coefficient is 2 .
The last term, "the constant", is -5
Step-1 : Multiply the coefficient of the first term by the constant 1 • -5 = -5
Step-2 : Find two factors of -5 whose sum equals the coefficient of the middle term, which is 2 .
-5 + 1 = -4
-1 + 5 = 4
Observation : No two such factors can be found !!
-x2 - 2x + 5
When two graphed lines are Parallel what kind of solution is it?
Answers
Answer:
When the lines are parallel, there are no solutions, and sometimes the two equations will graph as the same line, in which case we have an infinite number of solutions.
Step-by-step explanation:
Triangles 1 and 2 have the angle measures
as shown.
Triangle 1
Triangle 2
1430 186 820
82°
550
Which statement is correct about triangle 1
and triangle 2?
Answers
Answer:
C
Step-by-step explanation:
Both triangles have three angles of the same value.
Remember that the angles in all triangles add up to 180°.
Let's use that to find out the unknown angles.
For the first triangle:
180 - 82 - 43 = 55°
55° is also in the second triangle.
Let's check with the second triangle:
180 - 82 - 55 = 43°
43° is also in the first triangle.
Therefore, both triangles are similar as the angles in both triangles are the same - 82°, 43° and 55°.
Hence, C.
Complete the sentence about pattern G and pattern H. Use the table to help.
Answers
Answer: look at the picture
Step-by-step explanation: Hope this help :)
D = L ( m/k + v^2/25)
Make v the subject of the formula.
Answers
Answer:
Answer and steps in picture.
-m/k -m/k
25(D/L - m/k) = v^2/25(25)
Sqrt 25(D/L - m/k) = sqrt v^2
Sqrt 25(D/L - m/k) = v
The steam and the leaf plot list the ages of customers in a book store
How many customers are 19 or younger?
enter your answer in the box
Answers
Answer:
Step-by-step explanation:
16=b-3 what is the answer
Answers
Answer:
19 is the answer .......explanation is in image.
You need 30 credits to graduate high school. If you have completed 12 credits, what percent do you have left to graduate?
Answers
Answer:
12/30 = 40%
Step-by-step explanation:
12 divided by 30 = 40%
Give me a brainleist please
Answer:
you would have 60% of credits to complete before graduation.
Step-by-step explanation:
you already have 12 credits so subtract 12 from 30
30
- 12
-------------
18
that will bring you to the number 18
18 of 30 is a 60 percentage
~hope this helped :3~
RM 74.97 is reduced for an item priced at RM 249.90. Find the percentage of a discount.
Answers
Answer:
249.90/74.97=.3
.30*100=30%
Find the product. Type your answer in the provided space. Do not use spaces in your answer. To demonstrate an exponent, use the ^ key. For example, x2should be typed in as x^2.
3x3y · 5x2y
Answers
Answer:
15x²6y² .................
The product of the expression is [tex](3 x 5) x^5y^2[/tex]
We have,
(3x³y) (5x²y)
Now,
Finding the product of the expression.
We add up the exponents of the same base.
[tex]x^3x^2 = x^{3 + 2} = x^5\\yy = y^{1 + 1} = y^2[/tex]
And,
(3x³y) (5x²y)
[tex]= (3 x 5) x^5y^2[/tex]
Thus,
The product of the expression is [tex](3 x 5) x^5y^2[/tex]
Learn more about expressions here:
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Find the interest and amount of Rs. 12500 for
5 years at the rate of 8% per annum
Answers
Answer:
Can't help you in this Question
Kindly check the attached image for solution
A square pyramid is shown below:
A square pyramid is shown. The sides of the square base are labeled 0.9 foot. The height of one of the triangular sides is labeled 4 feet
What is the surface area of the pyramid?
Answers
Answer:
8.01 Is the answer your welcome
one mile equals approximately 1.6 kilogmeters approximately how many kilometers are in 4 miles
Answers
Answer:
6.4
Step-by-step explanation:
multiply
Answer:
6.43
Step-by-step explanation:
You are given:
1 mile = 1.6 kilometers
but you want 4 miles so you multiply both of them by 4 so...
1*4 = 1.6*4
That gives you ------> 4 miles = 6.4 kilometers
Pls help me!!
Answer choice:
A-30,500
B-17,700
C-15,630
D-12,800
Answers
Answer:
$12,800
Step-by-step explanation:
If r = 2 and a6 = 96 find the first term of geometric sequence.
Answers
Answer:
3
Step-by-step explanation:
If r=2, that means that each term in the geometric sequence is multiplied by 2.
So, if r=2, and the sixth term in the sequence is 96, then simply divide by 2 until you get to the first term.
Which is 3.
Mariah went to the store to buy a coat. The coat originally cost $120.00. Mariah used a coupon
that saves her 20%.
d Marinho hy using the counon?
Answers
Answer: $24
Step-by-step explanation:
Mariano saved $24because
120 x 0.2=24
She payed $96
Answer:
$24 dollars i believe
Step-by-step explanation:
hope it helps
a) If the perimeter of a circle is 44 cm,
(i) find its radius.
(ii) find its area.
Answers
Answer:
[tex]154 \: {cm}^{2} [/tex]
Step-by-step explanation:
Let the radius be = r cm
circumference = 2πr
[tex]44 = 2 \times \frac{22}{7 } \times r[/tex]
[tex]r = \frac{44 \times 7}{44} \times 7[/tex]
[tex]r = 7 \: cm[/tex]
Area of circle =
[tex]\pi {r}^{2} [/tex]
[tex] = \frac{22}{7} \times 7 \times 7[/tex]
[tex] = {154 \: cm}^{2} [/tex]
Hope it is helpful....
Helpppppppppppp!!!!!!!!!!!
Answers
B: parallelogram
C: quadrilateral
I hope this helps
aa,sss,sas
write similarity statement
Answers
Answer:
SAS and not similar
Step-by-step explanation:
For the first one, the two triangles are similar (SAS) because the ratio of the two sides is the same (3:5) and the angle in between them is the same.
For the second one, the two triangles are not similar because if we look at the lengths of the sides which is the only information we have of them, we can see that their ratios are not the same.
Kylie is a psychologist who studies memory. She wants to see whether background music affects memorization.
Kylie randomly sorts 40 subjects into two groups. The 20 subjects in one group are given five minutes to memorize a list of words while background music is playing. The 20 members of the other group perform the same task without any background noise. Afterward, Kylie records how many words from the list each subject could remember.
Words memorized with background music
92914927282011132325162226141421131812
Mean: 18.2 words
Words memorized without background music
2824282427261371512276292022262220179
How much lower is the average for the treatment group than the average for the control group?
Answers
Answer:
14,96
Step-by-step explanation:
Revenue expenditures:
Answers
Revenue expenditure refers to those expenditures which are incurred during normal business operation by the company, benefit of which will be received in the same period and the example of which includes rent expenses, utility expenses, salary expenses, insurance expenses, commission expenses, manufacturing expenses, legal expenses, postage and printing expenses, etc.
what is the square root of 36
Answers
Answer:
6
Step-by-step explanation:
Find the volume of the following figure with the given dimension
Answers
Answer:
624inches squared.
Step-by-step explanation:
13×8×6=624
anyone can answered this question pls , I brainliest who answered I'll promise (Using Polygons) Math Subject Thank You!(:
Answers
Answer:
pentagon
Step-by-step explanation:
what is the value for θ: sin (θ+20) = cos θ
Answers
Answer:
Step-by-step explanation:
7 wholes times 1 3/8
Answers
Now multiply 11/8 x 7= 77/8
Now reduce = 9 5/8
Cylinder E has the following dimensions: h = 30 cm and r = 4 cm. Cylinder F has the same radius, but has a height of 5 cm . What is the total volume of the two cylinders? Show your work.
Answers
Answer:
1759.52cm^3
Step-by-step explanation:
Given data
Cylinder E
h = 30 cm and
r = 4 cm
The expression for the volume is
V= πr^2h
V= 3.142*4^2*30
V= 3.142*16*30
V=1508.16 cm^3
Cylinder F
h=5 cm
r = 4 cm
The expression for the volume is
V= πr^2h
V= 3.142*4^2*5
V= 3.142*16*5
V=251.36 cm^3
Hence the total volume is
=251.36+1508.16
= 1759.52cm^3
Suppose x=18,y=24, and z=30 in the figure, which is not drawn to scale. Determine the following values. Enter exact answers (as fractions), not decimal approximations. (e.g., enter 1/2 not 0.5)
cos(θ)=
sin(θ)=
tan(θ)=
cos(ϕ)=
sin(ϕ)=
tan(ϕ)=
Answers
Answer:
See explanation
Step-by-step explanation:
cos(θ)= 18/30 = 3/5
sin(θ)= 24/30 = 4/5
tan(θ)= 24/18 = 4/3
cos(ϕ)= 24/30 = 4/5
sin(ϕ)= 18/30 = 3/5
tan(ϕ)= 18/24 = 3/4
The value of the trigonometric ratios have been determined.
What are Trigonometric Ratios ?In a Right angled triangle , the trigonometric ratios are used to determine the value of angles and sides.
The side length of the triangle as given in the figure is 18 , 24 , 30
The value of the trigonometric ratios are
cos θ = Base / Hypotenuse
sin θ = Perpendicular / hypotenuse
tan θ = Perpendicular / Base
cos(θ)= 18/30 = 3/5
sin(θ)= 24/30 = 4/5
tan(θ)= 24/18 = 4/3
cos(ϕ)= 24/30 = 4/5
sin(ϕ)= 18/30 = 3/5
tan(ϕ)= 18/24 = 3/4
Therefore the value of the trigonometric ratios have been determined.
To know more about Trigonometric Ratios
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How many tens and how many hundreds is 21,000
Answers
Answer:
tens = 2,100 and hundreads = 210
Step-by-step explanation:
Which term describes the right of a lender to sell collateral to get back the principal if the borrower cannot repay the loan?
Answers
Answer:
Lien.
Step-by-step explanation:
A loan can be defined as an amount of money that is being borrowed from a lender and it is expected to be paid back at an agreed date with interest.
Generally, the financial institution such as a bank lending out the sum of money usually requires that borrower provides a collateral which would be taken over in the event that the borrower defaults (fails) in the repayment of the loan.
Lien is a term which describes the right of a lender to sell collateral to get back the principal if the borrower cannot repay the loan. In order to be able to determine whether a borrower would default on the repayment of a loan, lenders usually check the credit score of the borrower.
A credit score can be defined as a numerical expression between 300 - 850 that represents an individual's financial history and credit worthiness. Therefore, a credit score determines the ability of a borrower to obtain a loan from a lender.
This ultimately implies that, the higher your credit score, the higher and better it is to obtain a loan from a potential lender. A credit score ranging from 670 to 739 is considered to be a good credit score while a credit score of 740 to 799 is better and a credit score of 800 to 850 is considered to be excellent.