Answers
Related Questions
Cost of a tie: $35.50
Markup: 30%
Discount: 20%
Tax: 5%
Answers
Answer:
40.25 i believe
Step-by-step explanation:
BRAINLIEST TO THE CORRECT ANSWER
Answers
Answer:
Both of the angles are 45°.
Step-by-step explanation:
Because the both have the mark that proves their congruency, and there is a right angle, the need for the entire triangle to be 180° would be to add another 90°. 90/2=45, so both of those angles are 45°.
Dax is buying coffee for 5 people in his office. He also leaves a $2.00 tip for the barista.
If his total, with tip, is $18.25, how much is each cup of coffee, not including the tip?
Answers
Answer:
3.25
Step-by-step explanation:
what is the scale factor?
A.2
B.3
C.1/2
D.1/3
Answers
Answer:
D. 1/3
Step-by-step explanation:
Hope this helps!!!
Answer:
first one is 2 Times bigger that the second one so ? = 1.5 i guess
A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5
points. If x is the number of 3-point questions and y is the number of 5-point questions, the system shown
represents this situation.
x + y = 24
3x + 5y = 100
What does the solution of this system indicate about the questions on the test?
O The test contains 4 three-point questions and 20 five-point questions.
The test contains 10 three-point questions and 14 five-point questions.
The test contains 14 three-point questions and 10 five-point questions.
The test contains 20 three-point questions and 8 five-point questions.
Answers
Answer:
10 three point and 14 5 point
Step-by-step explanation:
Ive answered this same question a lot
The lowest recorded temperature in a town was 4ºF, without the windchill. With the wind, the temperature felt like 10ºF below zero. On a number line, what is the distance between the two temperatures?
6
7
14
15
Answers
Answer:
umm it think it is 14
Step-by-step explanation:
Answer:c
Step-by-step explanation:
What is the measure of DBE?
A. 1200
B. 60°
C. 1800
D. 140°
E. 1000
Answers
Answer: I am pretty sure the answer is A, 120.
Step-by-step explanation:
Please help me read the attached picture
Answers
Answer:
the second one.
Step-by-step explanation:
the sum of the interior and exterior angels are 360°
Which expression represents the product of b and 34? A. 34(b - 34) B. 34+b C.34/b D. 34b
Answers
Answer:
i think it might be D or A
Step-by-step explanation:
B is addition C is a fraction
Answer:
I think D
Step-by-step explanation:
sorry for being super duper late
Help me please I don't know how to solve this problem.
Answers
is 2/5 a reduction, enlargement or isometric
Answers
Twice the difference of a number and 2 is added to 6 and the result is 4 more than 3 times the number.
Answers
Answer:
Please check the explanation.
Step-by-step explanation:
Given the statement:
''Twice the difference of a number and 2 is added to 6 and the result is 4 more than 3 times the number''.
Let us break down the statement into an algebraic expression.
First Portion:
Let the number be: n
The difference of a number n and 2: n -2
Twice the difference of a number n and 2: 2(n-2)
Twice the difference of a number and 2 is added to 6 = 2(n-2) + 6
Second Portion:
3 times the number n: 3n
4 more than 3 times the number: 3n + 4
Combine the First portion and Second Portion:
Twice the difference of a number and 2 is added to 6 and the result is 4 more than 3 times the number:
2(n - 2) + 6 = 3n + 4
Therefore, the required algebraic expression is:
2(n - 2) + 6 = 3n + 4BONUS SOLUTION to determine the number n
Let us solve the expression
2(n - 2) + 6 = 3n + 4
2n - 4 + 6 = 3n + 4
flip the equation
3n + 4 = 2n - 4 + 6
3n + 4 = 2n + 2
3n - 2n = 2 - 4
n = -2
Thus, the value of n = -2
HELP PLS I am failing!! Will mark brainiest show your work!
Answers
Answer:
Step-by-step explanation:
1.)
7 - 3i - 6 - 4i
Combine like terms
1 - 7i
Cant do anything else
__________________________________________________________
2.)
5 + 4i - 9 - i
Combine like terms
- 4 + 3i
Can't do anything else
__________________________________________________________
3.)
5i - 3 - 7 + 2i
7i - 10
Can't do anything else
__________________________________________________________
4.)
9i + 3 - 4 + 3i
12i - 1
Cant do anything else
__________________________________________________________
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Answer:
1. is 7-3i-(6-4i)= 1+i
2. is 5 + (4 * i) - (9 - i) = -4+5i
3. is (5 * i) - 3 - (7 + (2 * i)) = -10+3i
4. is (9 * i) + 3 - (4 + (3 * i)) = -1+6i
trust me guys Im in 11 grade i did this all ready
Step-by-step explanation:
A person going to a party was asked to bring 5 different bags of chips. Going to the store, she finds 11 varieties.
How many different selections can she make?
Answers
Answer:
as an instinct i thought that i should multiply 11 and 5, so im saying 55 different selections
Step-by-step explanation:
sorry if im wrong
[tex]\sqrt[47][134}[/tex]
Answers
The sum of two numbers is 37 and the difference is 9. What are the numbers
Answers
Answer:
23 and 14
Step-by-step explanation:
I’m literally gonna go insane from this TwT
Answers
Positive 10
You and a friend join a gym. The registration fee is $30 and the monthly membership is $20. If the total bill for you and your friend is $420, how many months did you pay for?
Answers
Answer:
You payed for 18 months.
Step-by-step explanation:
420-60=360
360÷20=18
a. Identify the series of transformations that would map Circle A onto Circle B.
b. Identify the series of transformations that would map Circle C onto Circle A.
Answers
Answer:
Step-by-step explanation:
Assumed Knowledge
Motivation
Content
Radii and chords
Angles in a semicircle
Angles at the centre and circumference
Cyclic quadrilaterals
The alternate segment theorem
Similarity and Circles
Links Forward
Converse of the circle theorems
Coordinate geometry
Calculus
History and Applications
The Euler line
The nine-point circle
Morley’s trisector theorem
Appendix − Converses to the Circle Theorems
Answers to Exercises
return to top
ASSUMED KNOWLEDGE
Introductory plane geometry involving points and lines, parallel lines and transversals, angle sums of triangles and quadrilaterals, and general angle-chasing.
Experience with a logical argument in geometry written as a sequence of steps, each justified by a reason.
Ruler-and-compasses constructions.
The four standard congruence tests and their application to proving properties of and tests for special triangles and quadrilaterals.
The four standard similarity tests and their application.
Trigonometry with triangles.
return to top
MOTIVATION
Most geometry so far has involved triangles and quadrilaterals, which are formed by intervals on lines, and we turn now to the geometry of circles. Lines and circles are the most elementary figures of geometry − a line is the locus of a point moving in a constant direction, and a circle is the locus of a point moving at a constant distance from some fixed point − and all our constructions are done by drawing lines with a straight edge and circles with compasses. Tangents are introduced in this module, and later tangents become the basis of differentiation in calculus.
The theorems of circle geometry are not intuitively obvious to the student, in fact most people are quite surprised by the results when they first see them. They clearly need to be proven carefully, and the cleverness of the methods of proof developed in earlier modules is clearly displayed in this module. The logic becomes more involved − division into cases is often required, and results from different parts of previous geometry modules are often brought together within the one proof. Students traditionally learn a greater respect and appreciation of the methods of mathematics from their study of this imaginative geometric material.
The theoretical importance of circles is reflected in the amazing number and variety of situations in science where circles are used to model physical phenomena. Circles are the first approximation to the orbits of planets and of their moons, to the movement of electrons in an atom, to the motion of a vehicle around a curve in the road, and to the shapes of cyclones and galaxies. Spheres and cylinders are the first approximation of the shape of planets and stars, of the trunks of trees, of an exploding fireball, and of a drop of water, and of manufactured objects such as wires, pipes, ball-bearings, balloons, pies and wheels.
a) The series of transformations to map Circle A onto Circle B is likely a translation. b) The series of transformations to map Circle C onto Circle A is a translation, rotation, and scaling.
a. To map Circle A onto Circle B, we must determine the transformation sequence. We can scale, rotate, and translate.
Translation: An object is translated horizontally or vertically without affecting shape or orientation. To match Circle B, Circle A appears to need to be shifted right and up.
Rotation: An object rotates around a fixed point. Rotation may not be needed since Circle A and Circle B appear to be aligned.
Scaling: An object is resized by scaling. Since Circle A and Circle B are the same size, scaling doesn't seem necessary.
Thus, Circle A-to-Circle B transformations are likely translations.
b. Again, we must determine the transformation sequence to transfer Circle C onto Circle A. Translation: Based on their relative positions, Circle C needs to be shifted left and down to match Circle A.
Rotation: To align Circles A and C, they must be rotated.
Scaling: Circle A is larger than Circle C, hence Circle C should be scaled down.
Thus, translating, rotating, and scaling map Circle C onto Circle A.
To know more about transformations
https://brainly.com/question/29788009
#SPJ2
In rectangle FGHJ , the diagonals intersect at point M, FM = 3.2x , and JG = 40.
What is the value of x?
Enter your answer as a decimal in the box.
Answers
Answer:
[tex]x=6.25[/tex]
Step-by-step explanation:
FM=3.2x
JG=40
Generally the diagonal of a rectangle are equal to each other and diagonal bisects each other
Therefore
[tex]2FM=JG[/tex]
[tex]2*(3.2x)=40[/tex]
[tex]x=40/6.4[/tex]
[tex]x=6.25[/tex]
Answer:
x=6.25
Step-by-step explanation:
18. Find the measure of angle STP.
Answers
Answer:
x=7
Step-by-step explanation:
∠STP=∠SWT+∠TSW(exterrior ∠ of Δ)
15x=7x+1+7x+6
x=7
At a store closing, a universal discount rate is applied to all items. the table shows the price for three items.
Part B: To the nearest penny, what is the value of x?
A. $17.17
B. $28.62
C. $0.97
D. $10.80
Answers
Answer:
Step-by-step explanation:
the anser to this will b e c
Answer:
c
Step-by-step explanation:
The answer is c
junkrat and reaper are the two people you wanna switch to if there's an enemy pharah
Answers
Answer:
junk personally
Answer:
junk
Step-by-step explanation:
Find the geometric mean of sqrt 77 and sqrt 343.
Answers
Answer:
12.75
Step-by-step explanation:
The computation of the geometric mean of sqrt 77 and sqrt 343 is given below:
As we know that
Geometric mean = [tex]\sqrt{ab}[/tex]
where
a is the first number = [tex]\sqrt{77}[/tex]
And, the b is the second number = [tex]\sqrt{343}[/tex]
Now first we have to convert into a number
For a it, is = 8.78
And, for b, it is = 18.52
Now the geometric mean is
[tex]= \sqrt{8.78 \times 18.52}[/tex]
= 12.75
help me plz will mark brainliest
Answers
2) concave
3) not regular
hope this helps :)
Answer:
a) pentagon
b) concave
c) not regular
Step-by-step explanation:
a) this polygon has 5 sides, known as a pentagon
b) it is concave because you can connect the top two vertices with a diagonal which will be outside the shape
c) a regular polygon is equilateral (all sides equal) but the markings show that is not the case with this shape
a bus accelerates from 2 m/s to 10 m/s in 5 seconds. What was its average acceleration?
Please Help
Answers
Answer:
I believe the answer is 4. Please correct me if I’m wrong.
Step-by-step explanation:
================================================
Work Shown:
A = old velocity = 2 m/s
B = new velocity = 10 m/s
C = change in time = 5 seconds
D = average acceleration
D = (change in velocity)/(change in time)
D = (B-A)/C
D = (10-2)/5
D = 8/5
D = 1.6 m/s^2
The acceleration 1.6 m/s^2 means that the velocity is increasing by 1.6 m/s for every second.
How many mathematicians discovered the Law of Sines?
Answers
If two sides and a angle are given, then this can be used to find a second angle. With being given the measurements of two sides and an angle, this could result in one or two triangles. Johannes von Muller was the one who was discovered the Law of Sines
ok so this is an exaple of the question before this last question
Answers
Answer:
the expression is 3 + ( - 4) so as you can tell there are more
negative than positive as you can see in the table you first add 3 than you add -4 which you get -1
Step-by-step explanation:
hope it helps!
A group of 12 adults and 26 children go to a theme park.
The total cost of tickets was £1804.80
And adults ticket costs £51.60
Find the cost for a child
Answers
Answer:
45.56923076923077
Step-by-step explanation:
Work out 51.6 x 12 which is 619.2 and subtract that from 1804.80 then x your answer which is 1,184.8 and divide by 26 to get your answer which is 45.569....
Can someone help me on this? Quite lost
Answers
answer:
2. 3/2
1. y=-7
Step-by-step explanation: