Which equation represents a linear function?
A. y= 1/2 x to the second power - 5
B. y= 1/2 x to the third power - 5
C. y= 1/2 x + 5
D. y=(1/2) to a power - 5

Answers

Answer 1

Answer:

C. y = 1/2x + 5

Step-by-step explanation:

For A. and B. x to a power of something, if x is at a power of anything, like x^2 or x^3, then it is not linear.

For D. it doesn't even have x in it, so basically y equals a number.

C. is a linear equation, y = 1/2x + 5

Answer 2
The answer is C: y= 1/2 x +5

This is because any slope to a certain power would make it an exponential function.

C. y= 1/2 x + 5 is not to any power, making it linear

Related Questions


Diagonals of a trapezoid intersect each other at point E, and the extensions of the legs of the trapezoid intersect each other at point F. Prove that line EF bisects the bases of the trapezoid.

PLEASE HELP, IT’S DUE TOMORROW. 50 POINTS AND BRAINLIEST.

Answers

Answer:

See Below.

Step-by-step explanation:

Let the intersection point above E be K, and let the intersection point below E be J.

Since ABCD is a trapezoid:

[tex]\displaystyle AB\parallel DC[/tex]

Therefore:

[tex]\displaystyle \angle AJF\cong \angle DKF[/tex]

And:

[tex]\displaystyle \angle DFJ\cong \angle DFJ[/tex]

So, by AA-Similarity:

[tex]\displaystyle \Delta DFK\sim \Delta AFJ[/tex]

CPSTP (Corresponding Parts of Similar Triangles are Proportional):

[tex]\displaystyle \frac{KD}{JA}=\frac{FK}{FJ}[/tex]

Likewise, do the same to the other side. Since AB is parallel to DC:

[tex]\displaystyle \angle BJF\cong CKF\text{ and } \angle CFJ\cong \angle CFJ[/tex]

Hence:

[tex]\Delta CFK\sim \Delta BFJ[/tex]

By CPSTP:

[tex]\displaystyle \frac{KC}{JB}=\frac{FK}{FJ}[/tex]

Substitution:

[tex]\displaystyle \frac{KD}{JA}=\frac{KC}{JB}[/tex]

Since AB is parallel to DC:

[tex]\displaystyle \angle CDB\cong \angle ABD[/tex]

By vertical angles:

[tex]\angle DEK\cong BEJ[/tex]

Hence, by AA-Similarity:

[tex]\Delta DKE\sim \Delta BJE[/tex]

CPSTP:

[tex]\displaystyle \frac{KD}{JB}=\frac{KE}{JE}[/tex]

Likewise:

[tex]\angle DCE\cong \angle BAC[/tex]

And by vertical angles:

[tex]\displaystyle \angle CEK\cong \angle AEJ[/tex]

Hence:

[tex]\Delta CKE\sim \Delta AJE[/tex]

CPSTP:

[tex]\displaystyle \frac{KC}{JA}=\frac{KE}{JE}[/tex]

Substitution:

[tex]\displaystyle \frac{KD}{JB}=\frac{KC}{JA}[/tex]

Now, we have obtained that:

[tex]\displaystyle \frac{KD}{JA}=\frac{KC}{JB}[/tex]

And:

[tex]\displaystyle \frac{KD}{JB}=\frac{KC}{JA}[/tex]

In the second proportion, multiply both sides by JA:

[tex]\displaystyle \frac{KD\cdot JA}{JB}=KC[/tex]

In the first equation, multiply both sides by JB:

[tex]\displaystyle \frac{KD\cdot JB}{JA}=KC[/tex]

Substitute:

[tex]\displaystyle \frac{KD\cdot JA}{JB}=\frac{KD\cdot JB}{JA}[/tex]

Cross-multiply:

[tex]JB\cdot KD\cdot JB=JA \cdot KD\cdot JA[/tex]

Cancel out KD and simplify:

[tex]JB^2=JA^2[/tex]

Therefore:

[tex]JB=JA[/tex]

And using the first proportion again:

[tex]\displaystyle \frac{KD}{JA}=\frac{KC}{JA}\Rightarrow KD=KC[/tex]

Hence, EF bisects AB and DC, the bases of the trapezoid.

What is the area of a circle with a radius of 6 ft? Use 3.14 for π. Round to the nearest tenth if necessary.

Answers

Step-by-step explanation:

write what you know

A = pi x r^2

r = 6ft

Annd plug and chug

Answer:

[tex]\boxed {\boxed {\sf a \approx 113.0 \ ft^2}}[/tex]

Step-by-step explanation:

The area of a circle is the space inside the shape. The formula is:

[tex]a= \pi r^2[/tex]

We know the radius of the circle is 6 feet and we are using 3.14 for pi.

r= 6 ftπ= 3.14

Substitute the values into the formula.

[tex]a= (3.14) \times (6 \ ft)^2[/tex]

Solve the exponent.

(6 ft)² = 6 ft * 6 ft = 36 ft²

[tex]a= (3.14) \times 36 \ ft^2[/tex]

Multiply.

[tex]a=113.04 \ ft^2[/tex]

Let's round to the nearest tenth. The 4 in the hundredth place tells us to leave the 0 in the tenths place.

[tex]a \approx 113.0 \ ft^2[/tex]

The area of the circle is approximately 113.0 square feet.

im failing lol help The areas of the squares adjacent to two sides of a right triangle are 29.25 units^2 and 13 units ^2

Answers

Answer and Step-by-step explanation:

To find the length of z, we need the lengths of the other 2 sides first. Simply take the square root of both areas and that will be your sides.

[tex]\sqrt{13}[/tex] and [tex]\sqrt{29.25}[/tex]

Now find z, the hypotenuse.

[tex](\sqrt{13}) ^2 + (\sqrt{29.25} )^2 =z^2\\\\13 + 29.25 = z^2\\\\42.25 = z^2\\\\\sqrt{42.25} = z\\\\6.5 = z[/tex]

6.5 is the answer.

#teamtrees #PAW (Plant And Water)

The answer to your question is 6.5

Aha I'm failing so if you could help that would be great :D. Find the value of x in the triangle shown below.

Answers

Answer:

8

Step-by-step explanation:

p = ?

h = 10

b = 6

Now,

p2 = h2 - b2

p2 = ( 10)2 - (6)2

p2 = 100 - 36

p2 = 64

p = root under (64)

p = 8

X= 8, letter D and I hope it’s right

Consider the following 8 numbers, where one labelled x is unknown.
50, 22, 42, x, 30, 42, 9, 23
Given that the range of the numbers is 66
work out 2 values of x
this is how the answer is suppose to be written:

Answers

Step-by-step explanation:

this may be the answer

but I am not that sure

x=75 and x=-16!! hope this helps

Pls help me so I can pass

Answers

Answer:

Sorrry i dont know

Step-by-step explanation:

John Hancock elevator is faster

This is because the John Hancock goes 1800 a minute, which is more than 1400 a minute.

If the John Hancock elevator goes 30 a second and there are 60 seconds in a minute, 30x60=1800.

Stock for the Jones Corporation starts with a value of $39.63 and gains $0.30 in value per month. Stock for the Overton Company starts with a value of $24.45 and gains $0.80 in value per month. When are the two stocks nearly equal in value?

A after 3 monthsafter 3 months

B after 4 monthsafter 4 months

C after 15 monthsafter 15 months

D after 30 months

Answers

The answer is D After 30 months EZ.

The answer is D after 30 months

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Convert 80 km/h to mi./min. Use the fact that 1 mi. ≈ 1.6 km.

Answers

Answer:

0.83 mi/min

Step-by-step explanation:

Start with 80 km/hr.  Convert this to the units miles/hr:

(80 km/hr)(1 mile/1.6 km) = 50 miles/hr

Next, apply the equality 60 min / 1 hr = 1 to 50 miles/hr:

50 miles.      1 hr

------------- * ------------ = 5/6 mi/min, or 0.83 mi/min

     hr          60 min

PLZ HELP ME ANSWER THIS NO INCORRECT PLS THANK YOU

Answers

Answer:

number 1 is A: 8<4x+10

number 2 is i: 2x+7<5

number 3 is E: 8<3x+4

number 4 is D: 2-5x<5

Joseph has $620 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax.
He buys a new bicycle for $440.12.
He buys 2 bicycle reflectors for $12.86 each and a pair of bike gloves for $19.26.
He plans to spend some or all of the money he has left to buy new biking outfits for $53.96 each.

Write and solve an inequality which can be used to determine oo, the number of outfits Joseph can purchase while staying within his budget.

Answers

Answer:

8 outfits with change

Step-by-step explanation:

if you add up the prices of the objects and divide it then you get 8.989

please help! i don’t understand this question thank youuuu

Answers

can i see it with the drop menus down
I’ll come back n help

The ratio of chickens to roosters is 10 to 2. If there are 25 chickens, how many roosters are there? Complete the ratio table to solve.

Answers

Answer:

5

Step-by-step explanation:

I hope this answer be right:)

Answer:

Step-by-step explanation:

let the roaster be x

ratio of chicken to roosters is 10 :2

chickens /rooster =chickens /rooster

10/2=25/x

do cross multiplication

2*25=x*10

50=10x

50/10=x

5=x  therefore there are 5 roosters.

Hector gave 40% of his money and an additional $5 to Calista. He
gave 75% of his remaining money and an additional $6 to Koren,
The amount of money Hector had left in the end was $44 less than
the amount of money he gave to Karen. Find the amount of money
Hector gave to Calista,

Answers

$38 dollars is the answer

Pls help me so I can pass

Answers

What kind of angle is it??

A livestock pen is built in the shape of a rectangle
that is 3 times as long as it is wide. The perimeter is
64 feet. If the material used to build the pen is $1.75
per foot for the longer sides and $2.25 per foot for
the shorter sides (the shorter sides have gates, which
increase the cost per foot), find the cost to build the
pen.
It costs $
to build the fence.

Answers

1.75(2(16)) + 2.25(2(8))
1.75(32) + 2.25(16) =
56 + 36 = $92

1.) 7+7/9x=−42 2.) 4x+1=−15 3.)−4(x−3)=−40

Answers

Answer:

1) x= -1/27

2) x=-4

3) x=13

Step-by-step explanation:

1) 7+7/9x= = -42

   14/9x= = -42

  14/9x X 9x= -42 X 9x

    14= -378x

    -378x= 14

   -378x/-378= 14/-378

      x= -1/27

2) 4x+1=−15

 4x+1-1=-15-1

    4x=-16

   4x/4= -16/4

      x=-4

3) −4(x−3)=−40

 -4(x-3)/-4= -40/4

     x-3=10

   x-3+3=10+3

        x=13

giving brainlist tobfastest and correct

Answers

Answer:

A is your answer

Answer a seems to be the best option

Enter your answer in simplified fraction form.
There are 4 queens in a standard deck of 52 cards. You pick one card at random. What is the probability of not picking a queen?

Answers

Answer:

1/13

Step-by-step explanation:

Answer:

1/13 is the answer  

Step-by-step explanation:

Help please?!!!!!!!!:8/8/&

Answers

Answer:

The answer is A)  y =3x + 3

Step-by-step explanation:

You substitute the gradient and y intercept into the equation of y = mx +b

the answer is A.) y=3x+3

The area of the rectangular floor in Tamara's room is 95 5/6 square
feet. The width of the room is 8 feet. What is the length of Tamara's
room?

Answers

Answer: 11 1/2 ft

Step-by-step explanation:

We know that the equation for the area of a rectangle is:

length x width = area

All we have to do is fill it in with the numbers and solve:

length x 8 1/3 = 95 5/6

length = 95 5/6 ÷ 8 1/3

length = 23/2 = 11 1/2

Thus, the length of Tamara's room is 11 1/2 feet.

Answer is 11 1/2 feet

HELP ME IM FAILING LOL Find the value of x in the triangle shown below.

Answers

Answer:

d

Step-by-step explanation:

because it's the exact value

answer: D

(equation: a^2 + b^2 = c^2)

15/18−(1/3+1/6)??
A.)13/9
B.)13/18
C.)2/3
D.)1/3
I kinda need an answer now.

Answers

Answer: 0.3

Step-by-step explanation:

Mixed number form:
17 1/2

How many times does the graph of y = x2 – 8x + 12 intersect the x-axis?

Answers

2 times mejejehejwjjswhhwhwhwhwhw
it intersects 2 times

A football player attempts to kick a football across a field. The path of the football can be modeled by the function h(x) = − 1/225 x^2 + 2/3 x, where x is the horizontal distance from the kick, and h(x) is the height of the football above the ground, when both are measured in feet. How far from the kicker will the football land? Please Help Me!

Answers

Answer:

too complex boy Soo hard

help plzzz...also give steps

Answers

Answer:

392π

Step-by-step explanation:

Equation is 1/3(piR^2)*h

Radius is 7, 7 squared is 49.

1/3(49π)(24)

392π

The answer is 392 sorry if it’s wrong

in a three digit number, the hundreds digit is one more than the ones digit and the tens digit is twice the hundreds digit. If the sum of the digits is 11, find the number. If the hundreds digit of the number is x, the equation will be? 20 Points to solve and brainliest.

Answers

Answer:

I am not sure, but I think 362 is the answer

Step-by-step explanation:

hundred digit:x

tens digit:2x

ones digit:x-1

x+2x+x-1=11

4x=12

x=3

number=362

362 is the answer because i learned this yesterday

Please help asap or give explanation for brainliest

Answers

Answer:

Hi, I believe 1-0.25c is the correct answer.

Step-by-step explanation:

This is because 25% off would mean taking 25 off of a whole amount, which in this case would be one.

0.75c

Hope this helps ;)

which angles are complementary to each other ? select all that apply

Answers

Answer: angle 4 and angle 5

Complementary angles, if added together, make a right angle or 90* angle
The answer is 4> and 5> both of them added is a 90 degree angle, and for a supplementary angle the angles will add up to 180 degrees

BRAINLIEST IF correct

Answers

Answer:

1.

25 of the 36 collars will be accepted. I just counted the numbers that were either "14" "15" or "16" because the company will only accept the collars that have 14-16 miligrams of medicine in them.

2. I expect the company to reject 11 of them because 25-36 = 11

Step-by-step explanation:

Answer:

Step-by-step explanation:

Okayy, so we know that the domain for the flea collars (let's call them x for short) is:

[tex]14\leq x\leq 16[/tex]

So basically we can eliminate all of the numbers that don't fit the inequality

In this set of numbers we are looking to eliminate the 13's and the 17's

17, 14, 14, 16, 14, 15, 15, 15, 16, 14, 16, 14, 15, 15, 15, 16, 13, 13

13, 13, 13, 14, 14, 13, 17, 14, 15, 13, 14, 15, 16, 17, 14, 17, 14, 15

The bolded ones are the ones to eliminate, also that took way too long to type those :,)

Now here's what's left:

14, 14, 16, 14, 15, 15, 15, 16, 14, 16, 14, 15, 15, 15, 16

14, 14, 14, 15, 14, 15, 16, 14, 14, 15

Now we can answer the questions

A) What percent of collars would be acceptable?

To find this answer we must find the percent of collars that are left out of all of the collars we used to have

(I hope that makes somewhat sense)

To find this we need to know the number of collars we started with and the number of collars we have left

We started with 36

We have 25 left

25/36 is about

69.44 percent

This number works even though we only used 36 because the ratio of good collars to be bad collars should be consistent throughout the whole 720 collars

nExT qUeStIoN

B) How many collars

which angles are vertical to 2 ? Select all that apply

Answers

Answer:

5

Step-by-step explanation:

Verticle angles are the angles opposite of each side.

Answer:

I think only 5

hope this helps

have a good day :)

Step-by-step explanation:

if you have to choose more it would be 5 and 6

Other Questions
Which of the following is a religious item that la quinceanera may receive at the ceremony?A. Scepter B. TiaraC. Rosary D. Doll Which property can be attributed to an ideal gas?A The particles occupy a significant volume.B The collisions of the particles are elastic.C The particles move at different velocities.D The particles move in definite patterns. Wut is (2/2 x 23.34)^3?X means times, not varible Match the vocabulary word to its correct definition1. arithmetic sequencean individual quantity or number ina sequencethe fixed amount added on to get2. common differenceto the next term in an arithmeticsequencea sequence in which a fixed3. sequenceamount is added on to get the next terma set of numbers that follow a4 termpattern, with a specific first number 6. Find the function with x-intercepts (-3,0) and (5,0), which also goes through the point (1,8) Find x. Round to the nearest degree. Un tren cuya velocidad inicial es de 8 m/s acelera de manera constante a una razn de 4 m/s2 a. Qu velocidad tiene el tren a los 20 segundos de viaje? b. Qu distancia habr recorrido el tren en ese tiempo? Mrs. Smith blinks about 450 times in 30 minutes. Samairablinks about 150 times in 15 minutes. How many moretimes does Mrs. Smith blink per minute than Samaira? Plz Help! Ill give brainiest to whoever answers!!! Three friends go to the movies and spend a total of $75.00. Each friend bought a ticket and a small popcorn that cost $8.25 how much was each ticket This political cartoon is from 1919:An image shows a worker bound and gagged, lying on an anvil that is labeled capital. In front of the man stands an armored man labeled Knights of Labor. The armored man holds a hammer above the worker that reads Strike. The caption reads, Between the hammer and the anvil. The Granger Collection/Image Quest 2012Based on the cartoon, which of the following conclusions can be drawn? Union leaders worked to increase benefits for the common worker using two means: violence and illegal tactics. Workers strongly believed that striking was the only method that would cause government leaders to change unfair working conditions. Workers were had two unfavorable conditions: government regulation of business and the dangers of unions. Union leaders did little to help individual workers and instead took strides to benefit only themselves and their government supporters. If y'all know science can y'all do dis, it's a multiple-choice question ' What is the net force required to give a box of mass 5 kg an acceleration of 4 m/s2 ?' BRAINLIEST PLEASE HELP!Write the standard equation for the circle center (-6 -8) that passes through (0 0) Please please help me A 3.7-kg object is acted on by two forces. One of the forces is 11 N acting toward theeast. What is the other force if the acceleration of the object is 1.0 m/s2 toward the east? Everyone (has/have) done his or her homework. hashave Find the perimeter of the triangle whose vertices are the following specified (0,3), (-10,-4) (-9,-7) points in the plane. Using the letter "B" to code for the alleles, B = brown and b = green, complete the Punnett square below for two HETEROZYGOUS beetles Trastorno alimenticio caracterizado por una gran prdida de peso, que el propio paciente se provoca y que puede conducir a un estado de inanicin. can someone help me please with solution