Mathematics College

(1/4)^−2−(5^0⋅2)⋅1^−1

Answers

Answer 1

Answer:

14.62 I believe

Step-by-step explanation:

Related Questions

Geometry math question help please look at the attachment. :)

Answers

Answer:

x=20

Step-by-step explanation:

2x + 20 = 3x

-2x        -2x

20 = x

Emily is saving up to buy a new phone. She already has $75 and can save an additional $7 per week using money from her after school job. How much total money would Emily have after 4 weeks of saving? *

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Answer:

$103

Step-by-step explanation:

Dos puntos pueden determinar un segmento?

Answers

Answer:

Si se puede

Step-by-step explanation:

(8,10),(-7,14)
The slope of the line

Answers

Answer:

-4/15

Step-by-step explanation:

I used my graphing calculator.

It is -4/15,
because I graphed it out.

Which line is perpendicular to 3y + 2x = 9?

Options:
6x - 4y = 12
2x + 3y = 6
y + 3x = -2
y = -2x + 6

Answers

Answer:

2x + 3y = 6

Step-by-step explanation:

The question is in the picture attached to this. Here are the answer choices somebody help quick please
a. (x,y)➡️(-x,-y)
b. (x,y)➡️(-x,y)
c. (x,y)➡️(x,-y)
d. (x,y)➡️(y,x)

Answers

Answer:

c

Step-by-step explanation:

Since the image was created by reflecting across the x-axis,

that means that the original triangle was in the fourth quadrant

the image however is in the first quadrant

the coordinates of something in the fourth quadrant is (x, -y)

the coordinates of something in the first quadrant is (x, y)

so the answer is "c" since (x, -(y)) = (x, -y)

What is f(5) for the function f(x) = 2x+4

Answers

Answer: 1/2 half

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

f(5) you plug in 5 as x

2(5)+4

2×5=10

10+4=14

The vet says that Lena’s puppy will grow to be at most 28 inches tall. Lena’s puppy is currently 1 foot tall. How many more inches will the puppy grow?

Answers

Answer:

Lena's puppy has 16 more inches to grow.

Step-by-step explanation:

One foot is 12 inches. 28 - 12 = 16

Simplify: 2x + 4y - x + y

Answers

Answer:

x+5y

Step-by-step explanation:

Answer:

1x+5y or x+5y is it simplfyed

The statement "If a = 6, then 6 = a." illustrates which property?

Answers

Answer

Symmetric law

Step-by-step explanation:

This means that even if you swap the numbers the answer stays the same.

HOPE IT HELPED

HAVE A GOOD NIGHT/DAY

si un submarino esta a - 83 metros a nivel del mar, sube a -15 cuantos metros subio?
​

Answers

Answer:

El submarino subió 68 metros

Step-by-step explanation:

Desplazamiento

Si un cuerpo cambia de posición desde X1 hasta X2, su cambio de posición se calcula como:

X=X2-X1

En el caso de nuestro submarino, su posición original era a X1=-83 m, luego sube a la posición X2=-15 m, así que su cambio de posición o desplazamiento es:

X=-15-(-83)=-15+83=68 m

El submarino subió 68 metros

Would be great if I could get this answer, thank you:)

Answers

Answer:

160

Step-by-step explanation:

Find the area of the base

10 × 8 = 80

Multiply the height

80 × 6 = 480

then the the pyramid prism takes 1/3 so...

we then multiply 480 by 1/3

480 × 1/3 = 160

I really need help please

Answers

Answer: A)70. B)72


The GCF between 70 and 72 is 2.

What is 1 7/8 of 4 9/13?

Answers

Answer:

8 83/104.

Step-by-step explanation:

4 9/13 * 1 7/8

= 61/13 * 15/8

= 915/104

= 8 83/104.

whats the answer please​

Answers

The answer is B. Corresponding
The answer is b corresponding because they a both on the same side and in that place.

Which point is a solution to the inequality shown in this graph?
A. (0,0)
B. (5,-5)
C. (0,1)
D. (-5,1)

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it’s C!! it is a solution if it is on the shaded part or if it is on a straight line!! hope this helps

Domain and range of a graph please helppppp

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Answer:

Domain : (-∞,∞)

Range : (-∞,∞)

Step-by-step explanation:

Domain is how many x-values the graph touches and Range is how many y-values the graph touches. And this graph has no point on which it stops nor any asymptotes, so both domain and range are all real numbers.

Answer:

if FB gxjxjdjdjhgdjjdidjqjdjjdid

All of the following were effects of the invention of agriculture except
A job specialization
B. more time for religion
C. an increase in population
D. less time for arts and crafts

15 POINTS!!! WILL MARK BRANLIEST FOR BEST ANSWER

Answers

Answer: its (d)

All of the following commonly characterize the development of civilization EXCEPT:

(A) Public building projects

(B) Written language

(C) Long distance trade

(D) Increasing equality among all citizens.

Step-by-step explanation: because i went on quizlet and it said (D) Also i took the test

Answer:

Option D

Step-by-step explanation:

5.
Evaluate f(x) = -2x2 -4 for x = 3.
O -10
O -18
10
-22

Answers

9514 1404 393

Answer:

  -22

Step-by-step explanation:

Put the value of x where x is and do the arithmetic.

  f(3) = -2(3)^2 -4 = -2·9 -4 = -18 -4

  f(3) = -22

Jonathan purchases 4 loaves of bread for 3.63 each. How much did he spend on bread?

Answers

14.52
4 x 3.63
This is the answer I pretty sure just use a calculator it’s makes it easy
The answer would be 14.52.

3.63 x 4

sam can make 18 burritos in 8 min write the ratio that compares the time to the number of burritos simplify if possible

Answers

Answer:

Ratio time to the number of burritos = 4:9

Step-by-step explanation:

Given:

Number of burritos make = 18

Total time taken = 8 min

Find:

Ratio time to the number of burritos

Computation:

Ratio time to the number of burritos = Total time taken / Number of burritos make

Ratio time to the number of burritos = 8 / 18

Ratio time to the number of burritos = 4 / 9

Ratio time to the number of burritos = 4:9

A line contains the points (6, 8) and (1,-2).
What is the slope of the line in simplified form?

Enter your answer in the box

Answers

Answer:

The slope of the line is two.

Step-by-step explanation:

Recall that to find the slope between any two points, we can use the slope formula:

[tex]\displaystyle m = \frac{y_2-y_1}{x_2-x_1}[/tex]

Let (6, 8) be our (x₁, y₁) and let (1, -2) be our (x₂, y₂). Substitution yields:

[tex]\displaystyle m=\frac{(-2)-(8)}{(1)-(6)}[/tex]

Subtract:

[tex]\displaystyle m=\frac{-10}{-5}[/tex]

Divide:

[tex]m=2[/tex]

Therefore, the slope of the line is two.

Answer:

2

Step-by-step explanation:

Eva is reading a book that is 400 pages.She has read 336 pages so far.What percentage of the book does she have left to read?

Plz tell me the answer I need helpp

Answers

Answer:

Eva has 16% of the book left to read

Step-by-step explanation:

Answer:

16%

Step-by-step explanation:

400-336=64

64÷400= 0.16

0.16x100=16

16% is your answer

If Audrey wanted to solve this equation using the square root method, which answer shows the correct sequence of steps?

x2 + 5 = 41

a. Take the square root of both sides
b. Subtract 41 from both sides, then square root both sides.
c. Subtract 5 from both sides, then square root both sides.
d. Add 5 to both sides, then square root both sides

Answers

Answer:

C

Step-by-step explanation:

subtract 5 from both sides

What is the difference between -4.5 and -18.2

Answers

Answer:

13.7

Step-by-step explanation:

-4.5 - -18.2 = 13.7

A={-6, 0, 6},
B={-1, 0, 1}
find A intersect B

Answers

Answer:

[tex] \huge \boxed{ \sf{ \{ 0 \} }}[/tex]

Step-by-step explanation:

Given :

[tex] \sf{A} \: = \: [/tex] { -6 , 0 , 6 }

[tex] \sf{B} \: = [/tex]{ -1 , 0 , 1 }

To find :

A ∩ B

Solution :

A ∩ B = { -6 , 0 , 6 } { -1 , 0 , 1 }

A ∩ B = { 0 }

Remember : In case of intersection , the common element of two sets A and B should be listed in a single set. So, the intersection of sets A and B is the set of all elements which belong to both A and B. The intersection of sets A and B is denoted by ( A ∩ B ) and read as A intersection B.

Hope I helped!

Best regards! :D

~[tex] \text{TheAnimeGirl}[/tex]

how many centuries are the same as 700 years?

Answers

Answer:

7

Step-by-step explanation:

700/100

A paddle board rental company has two different rental options. Option 1 - Pay a yearly membership fee of $120 and then pay $10 each time you want to rent a board. Option 2 - Pay no membership fee and then pay $18 each time you want to rent a board. Which equation can be used to find x, the number of times rented so that the two options are equal in cost? (8.8B) *
1 point
10x = 120 + 18x
120 + 10x = 18x
120x = 10 + 18
10x + 18x = 120

Answers

Answer:

option b - 120+10x=18x

Step-by-step explanation:$120 is yearly and $10 is multiplied by x - how many times you want to rent

and then 18 is how much you pay for x times you want to rent it

A school newspaper reporter decides to randomly survey 20 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 24% of students attend Tet festivities. We are interested in the number of students who will attend the festivities.Part (a)In words, define the Random Variable X.the types of festivities offered at the schoolthe number of students that will attend Tet the number of students in the schoolthe school newspaperCorrect: Your answer is correct.Correct! This is a numerical measure of the outcome of the survey.Part (b)List the values that X may take on.X

Answers

let me think real quick

Which is bigger please help only have 5 mins
7.5, 1, 3.1, 1.7

Answers

Answer:

7.5

Step-by-step explanation:

1, 3.1, and 1.7 are all under 5 whereas 7.5 is above.

Other Questions
Problem 5-3 Future Value and Multiple Cash Flows [LO 1] Wells, Inc., has identified an investment project with the following cash flows. Year Cash Flow 1 $ 1,060 2 1,290 3 1,510 4 2,250 a. If the discount rate is 6 percent, what is the future value of these cash flows in Year 4? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) b. What is the future value at an interest rate of 14 percent? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) c. What is the future value at an interest rate of 21 percent? (Do not round intermediate calculations and round your answer to 2 decimal places, e.g., 32.16.) Passive transport is the movement of substances across a cell membrane without the use of (A) Hemoglobin is 50% saturated (P50) at 20 torr, which is approximately equal to the partial pressure of O2 in muscle. The partial pressure of O2 in the lungs is 100 torr. 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Analyze the data and choose EACH correct statement:1st period (Class A): 10, 15, 20, 25, 30, 35, 402nd period (Class B): 7, 12, 17, 25, 33, 38, 43The standard deviation for Class A is 10The standard deviation for Class B is 12.615These are the options:- The mean (average) score for each class is the SAME. -The mean (average) score for each class is DIFFERENT.- The variance for Class A is 125.- The variance for Class B is 159.14.- Class A has a greater spread.- Class B has a greater spread.- Based on the data, a score of 8 is more likely in Class B than Class A.- If graphed, Class B would look more like the red graph below and Class A would look more like the blue one. If -11 + N = -11, then N is the The table (below) shows the amount of fuel left in your RV while driving. What type of function can you use to model the data? Estimate the amount of fuel left in your tank after driving for 90 minutes.Im a lil confused someone help explain the problem please :) In a field study on jet lag, a condition created when the body's rhythm lags behind or ahead of the time of day it would be at the person's place of departure, the hypothesis was that the body's reactions of fatigue, dizziness, stomach aches, and mental confusion were caused by the rhythmic changes rather than just from the fatigue of flying. One group flew to China, crossing several time zones. Another group flew an equal amount of time and distance, but crossed NO time zones. Which group would be the experimental group, most likely to suffer symptoms of jet lag?a) The group that did not cross any time zones b) Neither c) Both groups d) The group that flew to Asia