Mathematics High School

Select all expressions that are squares of linear expressions. Ox? +62+36 (2d + 8) (2d - 8) Op? - 6p +9 2? +36 ] 9.22 - 36​

Select All Expressions That Are Squares Of Linear Expressions. Ox? +62+36 (2d + 8) (2d - 8) Op? - 6p

Answers

Answer 1

Answer:

Step-by-step explanation:

Distribute:

=(62)(9.22)+(36(2d+8)(2d−8))(9.22)+(−6p)(9.22)+(92)(9.22)+(36)(9.22)+−36

=571.64+1327.68d2+−21242.88+−55.32p+848.24+331.92+−36

Combine Like Terms:

=571.64+1327.68d2+−21242.88+−55.32p+848.24+331.92+−36

=(1327.68d2)+(−55.32p)+(571.64+−21242.88+848.24+331.92+−36)

=1327.68d2+−55.32p+−19527.08

this is what I got I'm sorry

Related Questions

What is the reflection of point P (2, -7) over the x-axis

Answers

Answer:

(2,7) I think

Step-by-step explanation:

Answer:

(2,7)

Step-by-step explanation:

It's funny, this is the exact topic I just learned.

Ok, 2,-7 would be in the fourth quadrant (IV).

So using this information if we want to reflect it over the x axis, the point would just got over the x axis in quadrant 1. We know that quadrant 1 is (++) so the ordered pair MUST be positive. Hence the answer of (2,7)

Hope this helps!

How many orders pair solutions does the system of equations have? -4+3y=12 x+y=2

Answers

Answer:

B. 1

[tex] - 4x + 3y = 12 - - - (a) \\ x + y = 2 - - - (b) \\ (a) - 3 \times (b) : \\ - 7x + 0y = 6 \\ { \boxed{x = - \frac{6}{7} }} \\ - \frac{6}{7} + y = 2 \\ { \boxed{y = \frac{20}{7} }}[/tex]

Slope of (16, 8) (8, 4)

Answers

Answer:

slope of (16,8) (8,4) is 1/2

a bookcase is 500mm wide how many of these bookcase will fill a
space 2m wide​

Answers

I think 4 but I could be wrong

Eighty percent of the tourists in a group took a bus and the rest took a taxi. The bus fare per person is 40% less than the taxi fare per person. All together they paid $68 for the tour transportation, and the bus fare per person is $3. How many tourists are in the group?

Answers

Answer:

Bus = 16 Tourists and Taxi = 4 Tourists

Total = 20 Tourists

Step-by-step explanation:

According to the Question,

Given, 80% of the tourists in a group took a bus and 20% took a taxi. Thus the Ratio of Tourists Travel by Bus toTaxi is 4x:1x.The bus fare per person is 40% less than the taxi fare per person. And Also Given that the bus fare per person is $3 Thus, The Taxi fare per person would be $5.

All together they paid $68 for the tour transportation.

4x × 3 + x × 5 = 6812x × 5x = 6817x =68x=4

And, the Ratio of Tourists Travels by Bus toTaxi is 4x:1x . So,the Tourists Travel by Bus to Taxi is 16 and 4 Respectively . Total = 20 Tourists are in the Group.

Angle B = ?
Need help.

Answers

Answer:

angle B = 33.42

Step-by-step explanation:

take angle B as reference angle

using tan rule

tan B = opposite/adjacent

tan B = 6/9

tan B = 0.66

B = [tex]tan^{-1} (0.66)[/tex]

B = 33.424

B = 33.42

Una maestra esta comprando lapices para su salon de clases. Si una docena de lapices cuesta $0.79 puede comprar lapices con $5?

Answers

Answer:

Cantidad total de lapices= 76

Step-by-step explanation:

Dada la siguiente información:

Costo por docena= $0.79

Presupuesto total= $5

Para calcular la cantidad total de lapiceras que se pueden comprar con $5, debemos usar la siguiente formula:

Cantidad total de lapices= presupuesto total / costo por docena

Cantidad total de lapices=  5 / 0.79

Cantidad total de lapices= 6.33

Para ser mas exactos:

0.33*12= 4

Cantidad total de lapices= 6*12 + 4

Cantidad total de lapices= 76

Which one is it the first on or second or third or fourth

Answers

Answer:

what is shown is a trapezoid

Answer:

Isosceles Trapezoid

Step-by-step explanation:

So trapezoid or D.

Hope this helps!

Good Luck!

:)

Find the total area

Answers

Answer:

I think it's 33 I don't know

could u help me last part :)

Answers

Answer: 288pi in cubed

Step-by-step explanation: because area of a circle is pir^2 so 36*8=288

Answer: 288pi in^3
Explanation:
Volume Formula= piR^2h (R= Radius and H= Height)
So pi*6^2*8 gets you 288pi ^3
Keep the formula in mind to help you with further problems.

Hope this helps you. If available please give me a branliest. It would be much appreciated!

- Mathhotdog •~•

What is the midpoint of the line segment with endpoints (-2,-2) and (4, 6)?

A.(2,4)

B. (1,4)

C. (2, 2)

D. (1,2)

Answers

the correct answer is D. (1, 2)
The answer to pick is D

please answer this just the answer

Answers

Answer:

It's bubbled in so it's C.

Step-by-step explanation:

Why did u ask something that was answered?

Thanks for your time.

(>.<) <3 Kris

A student skipped a step when she tried to convert 15 hours to seconds, and
she got the following incorrect result:
15 hours
60 seconds
1 minute
= 900 seconds
What conversion ratio did she skip in this multiple-step conversion?
O A.
60 seconds
1 minute
B.
60 minutes
1 hour
C.
1 hour
60 minutes
D.
1 minute
60 seconds

Answers

Answer:

B.

60 minutes

1 hour

Malachi bought n notebooks that cost $0.75 each and 12 pens that cost $0.50 each. If he spent a total of $32.25 how many notebooks did he buy? Write and solve the equation.

Answers

Answer: 35 notebooks

Step-by-step explanation:

Explain in full, is this congruent, not congruent, or not enough information?

Answers

It’s congruent. The line OL is shared which means it’s congruent for both triangles and since ON is congruent to ED, EN and OD have to be congruent.

Can I please get some help? I would really appreciate it.

Answers

It’ should be 2nd I’m sure

Which is the degree measure of an angle whose tangent is 1.19? Round the answer to the nearest whole number. A. 48° B. –48° C. 50° D. –50°

Answers

9514 1404 393

Answer:

  C.  50°

Step-by-step explanation:

The angle whose tangent is 1.19 is ...

  arctan(1.19) ≈ 49.9585° ≈ 50°

The 50° measure of an angle whose tangent is 1.19.

What is tangent?

Tangent in geometry,  is defined as "a line or plane that touches a curve or curved surface exactly at one point" .

According to the question,

The degree measure of an angle whose tangent in 1.19.

In order to an angle only if arctan(119) = 49.9585 ≈ 50.

Hence, the 50° measure of an angle whose tangent is 1.19.

Learn more about Tangent here

https://brainly.com/question/20725027

#SPJ2

Answer the following NEED ANS ASAP GIVING U 15points

Answers

3 blue sweets 1/4 of 12 is 3
Raj has the most because 3/4 is the highest fraction
Hope this helped!

Answer:

Raj

Step-by-step explanation:

take lcm of the denominators.

LCM = 24

chris

[tex]\frac{1*12}{2*12} = \frac{12}{24}[/tex]

sam

[tex]\frac{1*6}{4*6} =\frac{6}{24}[/tex]

raj

[tex]\frac{3*6}{4*6} =\frac{18}{24}[/tex]

jade

[tex]\frac{1*8}{3*8} =\frac{8}{24}[/tex]

since all the denominators are same .Now compare the numerator. Which has highest vale??

18 is greater compered to the other numerator values. So, raj has the most blue sweets

Solve for x in the equation

Answers

Answer:

its the first one

Step-by-step explanation:

2,-6 or -6,2 , so its a .

PLSSS HELP!! I need the answer m.

Answers

6578 i don’t know don’t ask me bit

which quanity container is better buy

Answers

Answer: You forgot to add your question. DM me when you fix it.

Step-by-step explanation:

Lol what’s the options

Assignment
about the solutions.
Martin decided to buy 3 bags of grapes weighing 4 į pounds each. How much did all 3 bags of grapes weigh?

Answers

12 pounds

1 bag of grapes = 4 pounds

Martin bought 3 bags so:
4 pounds x 3 = 12 pounds

Hope this helps

there are 13 apples in a basket 4 of these apples are green the rest of them are red​

Answers

Answer:

9 : 13

Step-by-step explanation:

Here is the complete question :

there are 13 apples in a basket 4 of these apples are green the rest of them are red​

What what is the ratio of red apples to all the apples in the basket

Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s).

ratio of red apples to all the apples in the basket​ = Number of red apples : total number of apples

Number of red apples = total number of apples - number of green apples

13 - 4 = 9

9 : 13

Jeanne goes to the city park every 7 days for walk. Susan goes to the park every 10 days. If they both went to the park today and met each other, after how many days again will they be in the park and meet again?

Answers

Answer:

70 days

Step-by-step explanation:

We solve using Lowest Common Denominator method

Find and list multiples of each number of days for a walk until the first common multiple is found. This is the lowest common multiple.

Jeanne goes to the city park every 7 days for walk. Susan goes to the park every 10 days.

Hence:

Multiples of 7:

7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84

Multiples of 10:

10, 20, 30, 40, 50, 60, 70, 80, 90

Therefore,

LCM(7, 10) = 70

Therefore, the number of days in which they will they be in the park and meet again is 70 days

what is the value of x? 0 = x/6 - 3

Answers

Answer:

18 = x

Step-by-step explanation:

0 = x/6 - 3

Add 3 to each side

0+3 = x/6-3+3

3 = x/6

Multiply by 6 on each side

3*6 = x/6*6

18 = x

Which equation represents a line which is perpendicular to the line 6x+y=-4

Answers

Answer:

y = 1/6x - 4

Step-by-step explanation:

y = -6x - 4  

current slope is -6 so the slope of a line perpendicular would be 1/6

y = 1/6x - 4

can someone help pls?

Answers

Answer:

∡X corresponds with ∡G

since ∡G is 106° then so is ∡X

Step-by-step explanation:


How does the range of g(x)=6/x compare with the range of the parent function f(x)=1/x?

Answers

Answer:

The range of both [tex]f(x)[/tex] and [tex]g(x)[/tex] is all nonzero real numbers.

Step-by-step explanation:

The range of the function is the set of real number for [tex]y[/tex]. The rational function of the form [tex]y = \frac{a}{x}[/tex], where [tex]a[/tex] is a constant, has a range represented by the subset of nonzero real numbers. This is: [tex]Ran\{f(x)\} = \mathbb{R}-\{0\}[/tex]

Hence, the correct answer is: The range of both [tex]f(x)[/tex] and [tex]g(x)[/tex] is all nonzero real numbers.

Como se saca el volumen de una piscina rectangular mide 10 m de largo y 4 m de ancho y se necesita lennar con 100000 litros e agua

Answers

Complete Question

En una piscina con forma rectangular mide 10 metros de largo y 4 metros de

ancho y se sabe que para llenar la piscina se necesitan 100 000 litros de agua.

a) ¿Cuál es el volumen de la piscina?

b) ¿Cuál es la profundidad de la piscina?

Answer:

a) ¿Cuál es el volumen de la piscina?

= 100 m³

b) ¿Cuál es la profundidad de la piscina?

= 2.5m

Step-by-step explanation:

a) Se nos da la cantidad de litros de agua necesarios para llenar la piscina = 100000 litros

Conversión a cm³

1 litro = 0.001 m³

100000 litros = x

x = 100000 × 0.001 m³

x = 100 m³

b) La profundidad de la piscina se calcula como:

Volumen de la piscina ÷ (Largo × Alto)

Longitud = 10 m

Altura = 4 m

Por eso,

100 m³ ÷ (10 m × 4 m)

100 m³ ÷ 40 m²

= 2.5 m

Respuesta:

a) 1000m³

b) 25m

Explicación paso a paso:

Pregunta completa;

Piscina de forma rectangular, mide 10 metros de largo por 4 metros de alto.

de ancho y se sabe que se necesitan 100.000 litros de agua para llenar la piscina.

a) ¿Cuál es el volumen de la piscina?

b) ¿Cuál es la profundidad de la piscina?

Dado que 1m³ = 1000litros

x = 100.000 litros

Cruz multiplicar

100.000 * 1 = 1000x

100.000 = 100x

x = 100.000 / 100

x = 1000

Por lo tanto, el volumen de la piscina es de 1000 m³.

Voume = largo * ancho * profundidad

1000 = 10 * 4 * d

1000 = 40 días

d = 1000/40

d = 25

Por lo tanto, el tanque tiene 25 m de profundidad.

A motorcycle cost $12,000 when it was purchased. The value of a motorcycle decreases by 6% each
year. Find the rate of decay each month and select the correct answer below.

-0.005143%
-0.5143%
-0.005%
-0.5%

Answers

Answer:

the correct answer is -0.5%

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