3.Which linear equations also represents a direct variation? (select all that apply)
y = 2/3x
y = -2x – 4
y = 5x
y = 3x + 2

Answers

Answer 1
The answer is all of them
Answer 2
All of them hopefully this helped

Related Questions

HELP! this is due today

Answers

Answer:

2cm x 2cm x 2cm

∛8=2

Step-by-step explanation:

2cm x 2cm x 2cm

∛8=2

answers to every blank space is 2

An athlete goes to the gym to train for 90 minutes each day for as many days as possible. Write an equation that relates the number of days, d, that the athlete spends training if the athlete trains for 540 minutes.

Answers

Answer:

23

Step-by-step explanation:

your answer will be 23

Evaluate each expression
a. 2: 3 - 4

Answers

-1 it’s just 4-3 but add the negative

0.7 (3s + 4)-1.1s = 7.9

Answers

Answer:

s = 5.1

Step-by-step explanation:

[tex]0.7 (3s + 4)-1.1s = 7.9\\[/tex]

Multiply both sides of the equation by 10

[tex]0.7\left(3s+4\right)\cdot \:10-1.1s\cdot \:10=7.9\cdot \:10\\\\= 7\left(3s+4\right)-11s=79\\[/tex]

Expand

[tex]\mathrm{Expand\:}7\left(3s+4\right)-11s:\\\quad 10s+28[/tex]

Subtract 28 from both sides

[tex]10s+28-28=79-28[/tex]

Simplify

[tex]10s=51[/tex]

Divide both sides of the equation by 10

[tex]\frac{10s}{10}=\frac{51}{10}[/tex]

Simplify

[tex]s=\frac{51}{10}\\\\Decimal = 5.1[/tex]

First multiply 0.7 by (3s+4) to get 2.1s + 2.8 and then add the 1.1s to the 2.1s and that should leave you with 1s+2.8 now you should have 1s + 2.8 = 7.9, you want to take 2.8 from both sides to bring it over to the 7.9 to make it look like 1s = 7.9 - 2.8 so now go ahead and have the 7.9 and the 2.8 subtract so you should end up with 1s = 5.1 so now you want to divide both sides by 1 and the 1s would cancel out into s and the 5.1 stays the same so now you have s = 5.1, you can always check this answer by seeing that it works so here is how you do that. Plug in your number, so you have
0.7 (3 * 5.1+4) - 1.1 * 5.1 = 7.9
here is your verification, 0.7 multiplied by all the numbers in the parentheses (3 * 5.1+4) would get you with 10.71 + 28 and you have - 1.1 * 5.1 = 7.9 so now just add the 10.71 to the 2.8 to get 13.51 and multiply the 1.1 by the 5.1 to get 5.61 and subtract the two to get 7.9 and that’s 7.9 = 7.9 so I hope this was helpful!! ^_^

((3 + 3)​ 2​· 3) - 3​ 2

Answers

Answer:

The answer is 4

Step-by-step explanation:

Hope this answeris helpful...

Make me as brainliest...

The product of two numbers is 37.03.If one number is 2.3,find the other.​

Answers

Answer:

16.1

Step-by-step explanation:

37.03/2.3 = 16.1

Answer:

[tex]\boxed{\bold{\huge{\boxed{16.1}}}}[/tex]

Step-by-step explanation:

Let the first number be x and the second number be y

So, the condition is:

[tex]x * y = 37.03[/tex]

Given that x = 2.3

[tex]2.3 * y = 37.03[/tex]

Dividing both sides by 2.3

[tex]y = \frac{37.03}{2.3}[/tex]

[tex]y = 16.1[/tex]

can a pentagon be a cross section of a triangular prism?

Answers

Answer:

No, a pentagon can NOT be a cross-section of a triangular prism.

Step-by-step explanation:

Prisms have a uniform cross-section and are named after their cross-section. Hence, the cross section of a triangular prism is a triangle. The only prism with a pentagon cross-section is a pentagonal prism.

Secondary School work, find the height of capsule B

Answers

This is the answer in the picture .

Simplify the following numerical expressions.

Choose from the numbers in parentheses

|-7| - 7 =
<
2 |-7| =
( -7 )^2 =
<
-7^2 =
>
-7 -|-7| =
(-49) (14) (-14) (0) (49)

Answers

Answer:

|-7| - 7 =  0

2 |-7| =  14

( -7 )^2 =  49

-7^2 =  49

-7 -|-7| =  -14

Step-by-step explanation:

Solve the formula for the indicated variable.

D = ABC for A

A=

Answers

The answer is A=d/bc

plssss answer asappp!!

Answers

Answer:

line k

Step-by-step explanation:

SInce line k is the one intersecting line RS.

What is 12.5×10 to the six power

Answers

Answer:

12500000

Step-by-step explanation:

Answer: the answer is 12500000

Step-by-step explanation:

Someone please help me on this question!

Answers

Answer:

the measurement of C is 83° because AB = BE so B = A

180° (triangle ABE) - 57°(2) = 66°

180° (line AD) - 66° = 114°

180° (line BC) - 114° = 66° (angle E)

180° (Triangle DCE) - 66° - 31° = 83°

Evaluate 7 + (-3x2) for x = 0.
-2
00
04

Answers

Steps to solve:

7 + (3x^2)

~Substitute

7 + 3(0)^2

~Simplify

7 + 3(0)

~Simplify

7 + 0

~Add

7

Best of Luck!

Find the length of the line segment joining the points J(-4,2) and G(146,52). Round your answer to the nearest tenth if necessary
A.155.0
B.151.9
C.150.5
D.141.4
E.158.1​

Answers

Answer:

The answer is option E.

Step-by-step explanation:

The length of a line segment or the distance between two points can be found by using the formula

[tex]d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\ [/tex]

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

J(-4,2) and G(146,52)

The the length of the line segment joining the points is

[tex] |JG| = \sqrt{ ({ - 4 - 146})^{2} + ({2 - 52})^{2} } \\ = \sqrt{ ({ -150})^{2} + ({ -50})^{2} } \\ = \sqrt{22500 + 2500} \\ = \sqrt{25000} \\ = 50 \sqrt{10} \\ = 158.11388[/tex]

We have the final answer as

158.1 to the nearest tenth

Hope this helps you

Someone please help me with this

Answers

Answer:

C

Step-by-step explanation:

let y = f(x) and rearrange making x the subject, that is

y = [tex]x^{4}[/tex] + 7 ( subtract 7 from both sides )

y - 7 = [tex]x^{4}[/tex] ( take the fourth root of both sides )

[tex]\sqrt[4]{y-7}[/tex] = x

Change y back into terms of x where x is g(x)

g(x) = [tex]\sqrt[4]{x-7}[/tex] , x ≥ 7

The volume of a cube is 27 n Superscript 27cubic units. What is the length of one side of the cube?
3 n cubed units
3 n Superscript 9 units
27 n cubed units
27 n Superscript 9 units

Answers

Answer:

B. 3 n[tex]9[/tex]

Step-by-step explanation:

I took the test and got it right.

Answer:

the person above me is correct

Step-by-step explanation:

A passenger rode the subway 2 blocks west and then 10 blocks south. If all the blocks are th same length what is the value of the slope of the line where the passengers came from

Answers

Answer:

-10/-2

Step-by-step explanation:

Answer:

-10/-2

Step-by-step explanation:

Write the coordinates of the vertices after a translation 5 units right and 2 units up.
101
Y
- 10
0
10
F
E
10
с
D
C(-4, 10)
)
D(2, -10)
D'C
E(2,-2)
→ El
F(-4,-2) - FC

Answers

Answer:

c=(1,-8)

d=(7,-8)

e=(7,0)

f=(1,0)

Step-by-step explanation:

It super simple, just just move each point to the right 5 lines/units, and up 2 lines/units.

The coordinates of the vertices after a translation 5 units right and 2 units up. C =(1,-8), D =(7,-8), E =(7,0) and F =(1,0)

How to draw a shifted figure if the shifts are provided?

Suppose the graph is drawn on the coordinate plane.

Let the shifting be (x,y) → (x+a, y+b)

Then, add 'a' to all x coordinates of the graph's points. Add 'b' to all y coordinates of the graph's points.

The resultant set of new points will be plotted.

Thus it is called origin shift since we think of it as the origin was picked and placed at the point (a,b)(in this case) along with those two axes (x and y axes) and now everything will be measured from this new axes' frame.

Therefore, the coordinates of the vertices after a translation 5 units right and 2 units up.

C =(1,-8)

D =(7,-8)

E =(7,0)

F =(1,0)

Learn more about area of a triangle from its vertices' coordinates here:

https://brainly.com/question/2532574

#SPJ2

Over one weekend the fast florist makes 368 deliveries of one dozen roses. Did the fast florist deliver more then or less than 4,000 roses? Explain. That's my question ^ please help

Answers

Answer:

The florist delivered more than 4000 roses

Step-by-step explanation:

One dozen is 12 roses, so the fast florist delivered a total of 368 x 12 = 4416 roses. That is more than 4000 roses, so the answer is More than 4000 roses

what is the variable in this expression? 9n-2 A)2 B) 9 C) N

Answers

Step-by-step explanation:

The variable is n, which can have different values. 9 is the coefficient of the variable term and -2 is the constant term

Answer:

C)N.

Because variables represent an unknown number.

help pls!!!how to solve it​

Answers

Answer:

q = 5/6

Step-by-step explanation:

First, we distribute.

16q - 10 = 4q

Then, we combine like terms.

-10 = 4q - 16q

-10 = -12q

Finally, we divide -12 on both sides.

5/6 = q, or q = 5/6

Hope this helps ^^


How would you write -5.6 x 10-3 in standard form?

Answers

Answer:

negative five point six times ten minus three

Step-by-step explanation:

write the number out with letters

Answer:

-0.0056

Step-by-step explanation:

Hope this helped

A survey showed that 4 out of 5 students own a bicycle. Based on this result, how many of the 800 students in a school own a bicycle? Use any strategy to solve.

Answers

Answer:

640 students

Step-by-step explanation:

We are told in the question that 4 out of every 5 students owns a bicycle

This also means , out of every 5 students only 1 does not have bicycle

Then we have a ratio of 4 : 1

This means a fraction of 4/5 students own a bicycle in a school

Based on this result, how many of the 800 students in a school own a bicycle?

This calculated as:

4/5 × 800

= 640 students

Therefore, 640 students out of 800 students own a bicycle

XY = 5x, YZ = x, and XY = 25

Answers

Answer:

x=5

Step-by-step explanation:

XY=5x and 25. Therefore, 5x and 25 have the same value. 5 times 5 is 25 so x=5

Answer: 6x=25

Step-by-step explanation:

When Matthew eats pizza, he always eats a whole slice at a time with no bites left over. Which graph best represents this situation?

Answers

Answer:

B

Step-by-step explanation:

i just took the assignment

Answer:

its b

Step-by-step explanation:

i did the assignment

A rectangular yard is enclosed by 100 meters of fencing. The table shows some possible values for the length and width of the yard.

>The area is in square meters<

Length (meters): Width (meters): Area:
10 40 400
20 30 _
25 25 625
35 15 525
40 _ _


1. Complete the table with the missing values

Answers

10 40 400
20 30 600
25 25 625
35 15 525
40 60 2400
I think

Answer:

what did you put for question 2 and 3?

Step-by-step explanation:

2.If the values for length and area are plotted, what would the graph look like?

3.How is the relationship between the length and the area of the rectangle different from other kinds of relationships we’ve seen before?

why is math really hard

Answers

Answer:

Actually it is not hard. It is just the mentallity or attitude that u have towards it. Stop saying and believing that it is hard........just start doing more practice per topic everyday, 2 to 3 sums a day in a topic that u have not understood will do the trick. And above all, believe in yourself and start seeing yourself as a little math genius and never give up trying.

Step-by-step explanation:

Answer:

Math is hard because it wants us to fail.

Step-by-step explanation:

Also someone says that math stands for Mental Abuse To Humans. So...

3(2x - 8) = 6 ????ii

Answers

Answer: Divide both sides by the numeric factor on the left side, then solve. x=5

Kaya rented a limousine for prom. The company charges a cleaning fee of $100 and an hourly rate of $45. Her total cost for the night was $437.50. For how many hours did Kaya rent the limousine?

Answers

Answer:

Number of hours= 7.5

Step-by-step explanation:

Giving the following information:

The company charges a cleaning fee of $100 and an hourly rate of $45.

Her total cost for the night was $437.50

First, we need to structure the total cost formula:

Total cost= 100 + 45*x

x= number of hours

437.5= 100 + 45x

337.5/45= x

x= 7.5

Number of hours= 7.5

Answer:

Kaya rented the limo for about 7.5 hours

                  Hope this helps! good luck :)

Other Questions
Yogesh and Naresh are partners sharing ratio 3:2. They admit ramesh for 1/3rd share on 1st april ,2020 and also decide to share future profits equally. Balance sheet of the firm as at 31st march,2020 was as follows:Liabilities AssetsCapital A/cs: Land 4,00,000Yogesh 5,00,000 Building 4,00,000Naresh 5,00,000 10,00,000 Furniture 50,000Current A/cs: Computer 1,00,000Yogesh 1,10,000 Stock 1,50,000Naresh 90,000 2,00,000 Sundry Debtors 2,10,000Employees' Provident Fund 25,000 Less: Provision for Doubtful Debts 10,000 2,00,000Workmen Compensation Reserve 1,00,000 Cash 10,000Sundry Creditors 75,000 Bank 70,000Expenses Payable 10,000 Advertisement 14,10,000 Suspense 30,000 14,10,000They admitted Ramesh on the following terms:A) He will bring 5,00,000 as his capital.B) His share of goodwill is valued at 1,00,000 but he is unable to bring cash for his share of goodwillC) Value of Land and Building is to be appreciated by 40,000 each.D) Value of Furniture to be reduced to 40,000.E) Provision for Doubtful Debts to be increased to 10%.F) A liability for damages of 10,000 is to be created. What is the order of these numbers? Order the numbers from least to greatest. Please help! Thank you so much! 1.4, 85, 0.6, 0.9, 14 what does y=-(7)/(2)x+5 look like on a graph. what did you find interesting about music of thailand? write a summary for fast cars :myon The eastern edge of the North American continent is not the same as the eastern boundary of the North American plate. The eastern edge of the North American continent is 4.56 natural numbers or a whole numbers integers rational numbers Irrational numbers or real numbers Why is 4 + (-3) equal to 1? Plz help! Describe two ways commercial banks could lend euros to individuals and firms? Alex has a bmr of 1300 calories and he exercise lightly his tee is Evaluate -3w -2p for w=7 and p= -3 Fish may carrythat they get from their food source or the water.toxinsnorovirusbacillus cereusgiardia Point S is on line segment RT. Given ST = 3x= 3x 8, RT = 4x, andRS = 4x 7, determine the numerical length of RT. Throughout this passage, Lensky is depicted asA. unapologetically rude.B. generally upbeat.C. unreasonably demanding.D. easily discouraged. Which is a basic characteristic of all living cells?cell wallprotein coatenergy metabolismantibiotic resistance The width of a rectangle is 4 cm less than the length. The perimeter is at most 48 cm. What are the restrictions on the dimensions of the rectangle? Practitioners can use phrenology to read the bumps and dents on the skull to gainInsight into a patient's personality and intellect, True False Which best describes the scientific process?A. A guess about a scientific ideaB. A type of mathematicsC. A group of scientistsD. A way to answer scientific questions please help me on this A physical change is chemically the same after the experiment.TrueFalse