determine whether the given expressions are perfect square trinomials. Write "P" if it is a perfect square trinomial and "N" if not. Write your answer on your answer sheet.

1.) a^2 - 22a + 121
2.) b^2 - 8b + 16
3.) 4d^2 + 20d - 25
4.) 100 + 50e + e^2
5.) 36r^2 - 60rt + 25t^2

thank you in Advance


Answers

Answer 1
1) P
2) P
3)N
4)N
5) P
Hope this helps

Related Questions

Which one?
A. B. C. or D? ​

Answers

Answer:

I think that the answer is D

Step-by-step explanation:

Please help im a bit confused

Answers

Answer:

200,000

80,000

9,000,000

10,000,000,000

What is the context of this question?

Step-by-step explanation:

Answer:

So standard form just means 200,000 written as like 200^ something(I think)

Step-by-step explanation:

When a geometric figure turns about a certain point it is called a_____

Answers

Answer:

rotation

Step-by-step explanation:

hope this helps

Answer:

Rotation (✿◠‿◠)

1/3 of the 12 pencils were broken.How many pencils were broken

Answers

Answer:

4

Step-by-step explanation:

You can multiply 1/3 by 4 to equal 12 giving you your answer

Answer:

Step-by-step explanation:

4  pencils were broken

1/3 * 12 is 4

Explain why three-dimensional graphs can be misleading. What would be a better type of graph to
use?

Answers

three-dimensional graphs wouldn´t give you the right information but two-dimensional graphs would give you the actual size of the shape.

Linda bought n packs of pencils. Each pack has 12 pencils. Write an equation to represent the total number of pencils p that Linda bought.

Answers

Answer:

p = 12n

Step-by-step explanation:

Given parameters:

     Number of pencils in each pack = 12 pencils

    Number of packs bought  = n

Unknown:

equation for total number of pencils, p = ?

Solution:

  Total number of pencils = number of pencils in each pack x number of packs bought

   Input parameters:

           p  = 12 x n

           p = 12n

simplify the following​

Answers

Answer:

D. 64 z^ 2

Step-by-step explanation:

Simplify the expression.

PLEASE ANSWER!! Quadrilateral PQRS is shown on the coordinate plane.

Answers

Answer:

i have no idea

dont spam "please answer" its not cool

One car rental company charges $30 per day plus $0.25 per mile driven. A second company charges $40 per day plus $0.10 per mile driven. What is the minimum number of miles you must drive a one-day rental at the second company to be less expensive than the same rental at the first company?

Answers

Answer:

66.67=67mi.

Step-by-step explanation:

Identify each part of the algebraic expression as the coefficient, constant, or variable.
1. 4x - 12
4 is a(n) ___________________
x is a(n) ___________________
12 is a(n) __________________

2. a + 3b
a is a(n) ___________________
3 is a(n) ___________________
b is a(n) __________________

3. 6y
6 is a(n) ___________________
y is a(n) ___________________







TRANSLATIONS
DIRECTIONS: Highlight and Translate, Then type the final translation.

1. Three less than “x” is equal to 13. ________________________



2. The product of 9 and “m” is 45. ________________________



3. A number divided by 6 is 18. ________________________



4. A number plus 17 is 25. ________________________



5. Seven times a number is 28. ________________________



6. A number divided by 7 is 9. ________________________



7. A number minus 12 is 20. ________________________




8. The quotient of “y” and 3 is 25. ________________________



9. One-fifth of “r” is 15. ________________________



10. Six less than 2 times “y” is 34. ________________________



11. Five more than “n” is equal to 9. ________________________



12. A number increased by 3 is 19. ________________________




13. The difference of “p” and 7 is 30. ________________________



14. Fifteen multiplied by “k” is 75. ___________________________



15. The sum of 3y and 5 is 47. ________________________


Answers

Answer:

1. coefficient,variable, constant

2. variable,coefficient,variable

3. coefficient, variable

Translations:

1. x-3=13

2. 9m=45

3. x/6=18

4. x+17=25

5. 7x=28

6. x/7=9

7. x-12=20

8. y/3=25

9. r/5=15

10. 2y-6=34

11. 5+n=9

12. x+3=19

13. p-7=30

14. 15k=75

15. 3y+5=47

Choose the definition, theorem, or postulate that justifies the statement.

A. Definition of a Right Angle
B. Definition of Complementary Angles
C. Congruent Complements Theorem
D. Complement Theorem
E. Definition of Supplementary Angles
F. Definition of Angle Bisector
G. Supplement Theorem
H. Definition of Perpendicular
I. Angle Addition Postulate
J. Vertical Angles Theorem
K. Congruent Supplements Theorem
L. Definition of Congruence

Answers

Answer:

its b i got it correct

Step-by-step explanation:

on ed 2020

If an object is dropped from a height of 39 feet, the function h(t)=-16t^2+39 gives the height of the object after t seconds. Graph the function

Answers

Answer:B

Step-by-step explanation: I took the test.

The graph of the function h(t)=-16t^2+39 is graph (b)

The equation of the function is given as:

h(t)=-16t^2+39

The above function is a quadratic function that as a y-intercept of 39.

This is shown as follows:

h(0)=-16 * 0^2+39

Evaluate the exponent

h(0)=-16 * 0+39

Evaluate the product

h(0)=0+39

Evaluate the sum

h(0)= 39

Hence, the graph of the function h(t)=-16t^2+39 is graph (b)

Read more about quadratic functions at:

https://brainly.com/question/1214333

of your division problem by the divisor and compare the result with the dividend. If they are equal, your division was correct. SAMPLE PROBLEM 1: Divide 564 by 47, and check your result with multiplication. your quotient.

Answers

Respuesta:

La respuesta de tu división es  exact  

Step-by-step explanation:

Tu división es de 564/47 el consciente es: 12 ahora multiplicamos 47*12 = 564

Simplify 9 to the 2nd power/ 9 to the 7th power

Answers

Answer:

9^2=81, 9^7=478,296,9

WHat is the correct sequence of steps

Answers

option 2:

1-3-4-2-5

1 puts it into terms of sins and cosines,

3 uses the half-angle equation

4 uses the square root rules

2 is just fraction manipulation

5 is a simplification

Answer:

1-3-4-2-5

Step-by-step explanation:

correct on edge 2021 :D

Melissa shot a rocket 360 meters into the air, it took 4 seconds to fly that far. What’s the average speed of the rocket?

Answers

Answer:90meters per second

Step-by-step explanation:

While on spring break, Kayla decided she wanted to go parasailing She was held at a constant angle above the water by a large tow rope attached to the back of the boat. The length of the tow rope is 240 meters. If the angle of the rope keeps Kayla at a horizontal distance of 181 meters away from the boat, how high above the boat is Kayla?

Answers

Answer:

157.6m

Step-by-step explanation:

Given

Horizontal distance = 181m

Length of the rope =240m

To know how high above Kayla was, we will use the Pythagoras theorem.

According to the theorem;

d² = x²+y²

x is the horizontal distance

y is the vertical distance

d is the length of the rope

Substitute

240² = 181²+y²

y² = 240²-181²

y² = 24839

y = √24839

y = 157.6m

Hence the boat is 157.6m above Kayla

Write an expression for the perimeter of the triangle shown below: (4 points)

A triangle is shown with side lengths labeled 0.5x plus 9, 3x, and negative 3.4x minus 25.


A 6.9x − 16

B 6.9x + 16

C 0.1x − 16

D 0.1x + 16

Answers

Answer:

The expression of the perimeter of the triangle is 0.1x - 16 ⇒ C

Step-by-step explanation:

The perimeter of a triangle is the sum of the lengths of its sides

Let us solve the problem

∵ The lengths of the sides of a triangle are:

0.5x + 93x-3.4x - 25

∵ The perimeter of the triangle = sum of lengths of its sides

∴ The perimeter = (0.5x + 9) + (3x) + (-3.4x - 25)

→ Add the like terms

∵ The perimeter = (0.5x + 3x - 3.4x) + (9 + -25)

→ Remember (+)(-) = (-)

∴ The perimeter = (3.5x - 3.4x) + (9 - 25)

∴ The perimeter = 0.1x + -16

∴ The perimeter = 0.1x - 16

The expression of the perimeter of the triangle is 0.1x - 16

Answer:

C.

Step-by-step explanation:

0.1x − 16

which is the best estimate of -14 1/9 × -2 9/10 ​

Answers

Answer: 42

Step-by-step explanation:

-14 1/9 would round to -14

-2 9/10 would round to -3

-14 x -3= 42


If Jodi walks 1 hour and 17 minutes, explain how you would convert this to
a decimal AND give how many hours this is.

Answers

Answer:

Step-by-step explanation:

17 minutes is 17/60 hours=0.28333 ≅0.283 rounded to the nearest thousandth

Jodi walked for  1.283 hrs.

See attachment for math work and answer.

whats the product of (3-2i) and (7+6i)?​

Answers

Answer: the product is = 33+4i

Step-by-step explanation:

21+4i-12i^2

21+4i-12(-1) i^2=-1

21+4i+12

your answer would be 33+4i .

PLEASE HELP, MARKING BRAINLIEST!!!!

These triangles are congruent by _____.

A. SAS
B. ASA
C. AAS
D. SSS

Answers

Answer:

ASA Postulate

Step-by-step explanation:

It's Angle-Side-Angle Postulate because you can see two clearly congruent angles, two clearly congruent sides attached to that angle, and the angle connected to that line is congruent to the other triangles corresponding angle because they're vertical angles.

Answer:

B. ASA

Step-by-step explanation:

We know that the angles in which the triangles are connected are equal to one another because the lines continue and do not bend so that is your first angle, then we see a red line on both triangles indicating that the sides are equal. That is your side, and finally there is a red curve in both corners of the triangle indicating the angles are equal. Therefore the triangle is congruent by ASA.

find the slope of the line passing through the points (-2,-8) and (7,-8)

Answers

Answer: 0/9

Step-by-step explanation: Hi there!

First, we have to put the points into the y2-y1/x2-x1 form.

Take the y value from the second point (-8) and the first point y value (-8)

and subtract.

-8 - (-8)

to get 0

Now we have to get our denominator by taking the x value from our second point and subtracting it by our first y point.

7 - (-2)

to get 9

so when we put that together...

we get 0/9

So the answer is 0/9.

Hope this answer helps you!

14+14 plaxdivu nfnvhwijqco n uhfen uew9 nfh nf hfn feuh

Answers

Answer:

28?

Step-by-step explanation:

Answer:

28

Step-by-step explanation:

jzbsi siveid eishjwie isbeidbd dibeiehd jsheosb djdbdiebkd isbdodbd idjeidn zidbodd jsjdodn zjdj

..................................................................................................dotty gangz .............................................................................

------------MAKE SOME NOICEEEEE --------

!!! 3ill MoB !!!

On a certain Friday night, the local baseball stadium earned $867.50 in revenue from ticket sales on 310 tickets. Ticket prices are $3.00 for adults and $2.50 for children. How many adults attended the game on Friday?

Answers

Answer:

185

Step-by-step explanation:

Found by solving the system of equations:

3x+2.5y = 867.5

x+y = 310

Solve for m: 2m + 5-3m = 7

Answers

Answer:

m=-2

Step-by-step explanation:

Answer: m = -2

Step-by-step explanation:

Simplify 2m + 5 - 3m  to -m+ 5

-m + 5 = 7

Regroup terms.

5 - m = 7

Subtract 5 from both sides.

-m = 7 - 5

Simplify 7 - 5 to 2

-m = 2

Multiply both sides by -1

m = -2

Evaluate 6x – y if x = 5 and y = 8.
3
22
43
57

Answers

Answer:

the answer is 22

Step-by-step explanation:

you just need to plug in the values of x and y so...

6(5)-8

30-8

=22

List the following in order from least to greatest 20,2-2,(-2)2,-22

Answers

Answer:

(-22) ,- (2)2 , 2-2 , 20

Step-by-step explanation:

negative then postive

20

2-2=0

(-2)*2=(-4)

-22

hope this helps :)

brainliest?

DUE TODAY AT 12! PLS HELP ALGEBRA WILL GIVE BRAINLIEST!

Answers

Answer:

Im gonna go with b not 100% tho

Step-by-step explanation:

I agree the answer is b

original cost 14.50 markup:14%

Answers

Answer:

Step-by-step explanation:

Use the given functions to set up and simplify

14%. 14.5 = 14% = 0.14

Other Questions
Five times the greater of two consecutive evenintegers is 14 greater than three times the lessernumber. What is the greater number? what costume item does maria give the fool to wear? What is the area of this figure?13 in6 in8 ins in5 in17 in10 inWrite your answers using decimals, If necessary. A football is spiraling downward toward a football player. Item 3 Find the distance from point $A$ to $\overleftrightarrow{XZ}$ . Round your answer to the nearest tenth. Triangle X Z A and line X Z are plotted on a coordinate plane. The x-axis ranges from negative 5 to 5, in increments of 1. The y-axis is ranges from negative 5 to 5, in increments of 1. Point X is at ordered pair negative 4 comma negative 3, point Y is at ordered pair 2 comma negative 1.5, point A is at ordered pair 3 comma 3 and point Z is at ordered pair 4 comma negative 1. Angle A Z X is marked with a right angle. definition of a safe state? What would eventually happen to a cell left in a hypotonic solution?a. The cell would not changeb. The cell would shrink and shrivelC. The cell would get bigger and eventually explode What is (7x1)+(4x1/10)+(6x1/1000) written as a decimal in standard form? Larry spends a total of 45 minutes running. He begins at a pace of 8 miles per hour and then reduces his speed to 5 miles per hour. Let t represent the number of minutes Larry spent running at the faster pace. Larry models his distance with the expression 8t+5(45t) to model the situation. Did Larry correctly model the situation BENEFITS OF COPORATE GOVERNANCE The following are the last 10 run scores Colin got in cricket:1, 25, 27, 3, 23, 25, 5, 9, 26, 27a) Work out Colin's mean score.b) Colin plays cricket again on Sunday. He gets 5 runs.What is his new mean score?Give your answers as decimals How is the human body similar to an airplane? Harold balance in his savings account was $10,000. The savings account earns annual simple interest. At the end of 3 yeah, the balance of the account was $11,875. If Harold did not make additional deposits or withdrawals, what was the approximate annual interest rate on the savings account? If all of your cells have the same DNA, how is it possible for one of stem cells to become a skin cell and another of your stems cells tobecome a bone cell? Would you expect to see a folded mountain range at a mid-ocean ridge? Which image is used throughout "Sinners in the Hands of an Angry God" to provoke fear in the audience?fire You put a drop of food coloring into a container of room temperature water and watched as the color spread out in the water. Describe what caused the color to spread. (You do NOT stir it) The charge for a cab ride in one city is modeled by the function f(m)=4+2.5m where m is the number of miles driven. What is the charge for a 12 mile cab ride? Factor and find all zeros f (x) = x 4 + 5x 3 + 4x 2 + 20x How do you solve this equation? WILL GIVE BRAINLIEST!