Is y=3/4x proportional?

Answers

Answer 1

Answer:

My answer is Yes

Step-by-step explanation:


Related Questions

Show that b^2 is greater than equal to or less than ac, according as a, b, c are in A.P., G.P.
Or HP
arithmetic mean is 25 and geometric mean is 20.​

Answers

Answer/Step-by-step explanation  (ac > b² or b² < ac. )

A/c to question, we have to show:-

b² >ac in A.P ........ (1)

b² = ac in G.P .....(2)

b² < ac in H.P. ..... (3)

b = a+c/2 (A.P)

b = √ac ( G.P)

b = 2ac/a+c (H.P)

In A.P :

b² > ac = b² - ac

= (a+c/2)² - ac

= (a²+2ac+c²/4) - ac  = a² + 2ac + c² - 4ac / 4

= a² - 2ac + c² / 4  = ( a - c ) ² / 4 > 0  Hence, b²>ac

In G.P:-

b = √ac

Hence, b² = ac

In H.P :-  b² < ac = ac > b²  = ac - b²  = ac - ( 2ac / a+c)

= ac(a+c) - 2ac / a+c

= a²c + ac² - 2ac / a+c

= ac(2ac - 2) / a+c > 0

Hence, ac > b² or b² < ac.

Sally has 1/2 yard of ribbon. How many 1/6 yard pieces can she cut?

Answers

Answer: 3 pieces

Explanation: To find this, you convert 1/2 into 3/6 by multiplying the numerator and denominator by 3. The numerator is your answer.

you are asked to determine which distance is grater, SD or DM given the angle SUD is grater than MUD. using the given information which side is grater. hint a side only has 2 points. ​

Answers

Answer:

Length SD is greater than length DM.

Step-by-step explanation:

We know that the measure of the opposite angle and a side are related, so by determining which angle is bigger, we can discover which side is longer.

Angle SUD is greater than angle MUD. Angle SUD is the opposite angle to SD, and angle MUD is the opposite angle to DM. Therefore, SD is greater than DM.

Please help Select the correct answer.
Which value of x makes this equation true?
-12.1 2(1 + 9) = 5(2 + 4)
O A 5
OB.
-2
oc -
-
OD.
13
19

Answers

Answer:

BBBBBBBBBBBBBBBBBBBBBBBB

Clarissa is saving for a coat that costs $55.99. She earns $22.75 babysitting and $10.50 dog walking. How much more money does Clarissa need?

please tell me the answer
[ ]

Answers

Answer:

22.74 i think

Step-by-step explanation: Add 22.75 to 10.50 then subtract that number to 55.99

Answer:

22.74

Step-by-step explanation:

C. Find the value of X. Show your work. Congruent triangles



Answers

Answer:

Step-by-step explanation:

1) 97 + x = 64 + 27          {Exterior angle property}

    97 + x = 91

            x = 91 - 97

          x = -6

2) 4x + 17 + 80 + x + 23 = 180   {Angle sum property of triangle}

 4x + x + 17 +80 + 23 = 180

                 5x + 140   = 180

                             5x = 180 - 140

                              5x = 40

                                 x = 40/5

                                x = 8

udy Guide
The difference between 3 times a number x and 2 is 19. What is the value of x?

Answers

X=7 yea that should be the answer

Which expressions have a value of 128 when x = 4? Type your answer
choices in the box below. Click on the box by your answer.
A.
NIX
B.
C.
(2x)
D.
4x3
E.
8x2

Answers

32 Is the answer simple division

Help me with this question please I’m confused!!!

Answers

Answer:

The answer is 273/64. In decimal form it is 4.109375 Good luck!

Which equation is equivalent to S = Ph + 2B?









Answers

Answer:

[tex]h = \frac{S - 2B}{P}[/tex]

Step-by-step explanation:

Given

[tex]S=Ph + 2B[/tex]

Required

Select an equivalent expression (see attachment)

[tex]S=Ph + 2B[/tex]

Subtract 2B from both sides

[tex]S - 2B = Ph + 2B - 2B[/tex]

[tex]S - 2B = Ph[/tex]

Divide both sides by P

[tex]\frac{S - 2B}{P} = \frac{Ph}{P}[/tex]

[tex]\frac{S - 2B}{P} = h[/tex]

Reorder

[tex]h = \frac{S - 2B}{P}[/tex] --- Option (b)

The equivalent equation is "[tex]P=\frac{S-2B}{P}[/tex]"

Equation:

[tex]\to S= Ph+2B[/tex]

solving the given equation:

[tex]\to S= Ph+2B\\\\\to S-2B= Ph\\\\\to \frac{S-2B}{P}=P\\\\\to P=\frac{S-2B}{P}\\\\[/tex]

Therefore, the final answer of the given equation is "[tex]P=\frac{S-2B}{P}[/tex]".

Note:

Please find the complete question in the attached file.

Find out more information about the equation here:

brainly.com/question/24610422

( not a question this is a answer ) What number is 20% of 40? =8

Numerical Answers Expected!

Answer for Blank 1: 8

Answers

Answer:

Step-by-step explanation:

b

what is the slope of a vertical line?

Answers

Answer:

undefined

Step-by-step explanation:

what is the value of the function y = 3/4x - 5 for x = -4

Answers

Answer:

y= 5.33333

Step-by-step explanation:

i think this is right DON'T MARK BRAILIST

Can some one please help me

Answers

Answer:

A

Step-by-step explanation:

The y-intercept is where the line meets the y axis

To do this x has to =0

Your table tells you that when x=0 y=6

this means that 6 is the y intercept

The answer is A

Answer:

the first one

Step-by-step explanation:

slope formula: y2-y1/x2-x1

12-6/3-0

6/3

2

slope=2

from the table, you know the y-intercept is 6

(sorry that took so long.  I was distracted by an epic anime fight scene)

Please solve 8÷ 1/6 with an explanation, any false information or jokes will be reported.

Answers

Answer:

48

Step-by-step explanation:

Dividing two fractions is the same as multiplying the first fraction by the reciprocal (inverse) of the second fraction.

Take the reciprocal of the second fraction by flipping the numerator and denominator and changing the operation to multiplication. Then the equation becomes

81×61=?

For fraction multiplication, multiply the numerators and then multiply the denominators to get

8×61×1=481

Since 48 divided by 1 equals 48 then,

481=48

Therefore:

81÷16=48

hope this helps

4 people can paint a house in 6 hours
a)how long will it take 1 person to paint a house
b)how long will it take for 3 people to paint a house

Answers

Answer:

a

Step-by-step explanation:

Answer:

a is your answer hope this helps :)

Step-by-step explanation:

The cost of 4 cartons of fresh ice cream is $5.76. What is the cost of 13 such cartons?

Answers

Answer:

$18.72

Step-by-step explanation:

I did the math Im pretty sure this is the correct answer!

(-100)/(-5)=


Help me with both questions please and thank you

Answers

Answer:20

That's the answer!

Step-by-step explanation:

-100/-5

=20

Find the value of x if C= AE

Answers

Answer:

x=11°

Step-by-step explanation:

If we stretch line segment B(and use the theorem of same side interior angles) we see that 2x+33°=5x

5x-2x=3x

33°=3x

x=11°

Answer:

x = 11

Step-by-step explanation:

55-22=33

all these numbers are multiples of 11

angela records the time and the number of miles driven during each leg of a road trip. she plots the data on a scatter plot and determines the the correlation coefficient for the line of best fit is 0.917

Answers

Answer:

Step-by-step explanation:

Which is –3.2 written in the form a/b?

A. -32/100
B. -5/16
C. -3/2
D. -16/5

Answers

9514 1404 393

Answer:

  D.  -16/5

Step-by-step explanation:

-3.2 = -32/10 = -16/5 . . . . matches choice D

_____

More detail

Any finite decimal can be converted to a fraction by considering the place value of the digits.

  3.2 = 3×1 + 2×(1/10)

  = 3 + 2/10 = (30 +2)/10 = 32/10

Then common factors can be cancelled from numerator and denominator.

  32/10 = (2·16)/(2·5) = 16/5

The negative sign can be applied as required.

  -3.2 = -(3.2) = -(16/5) = -16/5

what is the value of the 7 in the number 2 741 203​

Answers

Answer:

please make it

Step-by-step explanation:

if you are talkin abt place value

7*100,000

Small baskets of tomatoes are sold at a stand for S3 per basket. Large baskets of tomatoes are
sold at the stand for $5 per basket. A customer purchases a total of 8 baskets of tomatoes and
pays $36.
Write and solve a system of equations that models the number of small baskets (x) and the
number of large baskets (y) that the customer purchases. Show or explain all your work.

Answers

Answer:

x = 2, y = 6

Step-by-step explanation:

Hi there!

The equation for the cost of baskets of tomatoes can be represented as

3x+5y = 36

The number of baskets can be represented as

x + y = 8

I will be using the substitution method for this question.

First, we have to solve for a variable. X will be easiest in this case.

Multiply the bottom equation by -3 to cancel out 3x and -3x.

Your equation will become [tex]-3x - 3y = -24[/tex]

After the x values are cancelled out, add the values from the top equation into the values of the bottom equation.

this becomes [tex]2y = 12[/tex], or y = 6.

Now that we know the y-value, plug it in either original equation to find x.

x = 2

Label the highlighted parts of this prism.

A is

.

Bis

С

C is

B

Answers

Incomplete question. Answered based on full image description of the prism.

Answer:

A. is an edge

B. a vertex

C. a face

Answer:

Edge

Vertex

Face

Step-by-step explanation:

Correct On edge

A rectangular prism. A is an edge, B is a vertex, and C is a face.

Label the highlighted parts of this prism.

A is  

✔ an edge

.

B is  

✔ a vertex

.

C is  

✔ a face

.

prove that the equation (a^(2)-5ab)-(7-3ab)+(2ab-a^(2)) is equivilent to -7 please show it step by step! Tysm!

Answers

Answer:

Step-by-step explanation:

(a^2 - 5ab) - (7 - 3ab) + (2ab - a^2) = -7

a^2 - 5ab -7 +3ab + 2ab -a^2 = -7 [combine like terms]

a^2 - a^2 = 0

-5ab + 3ab + 2ab = 0

-7 = -7

Answer:

Step-by-step explanation:

you can bring -(7-3ab) to the other side of the equation . then you will have this : (a^2 - 5ab) + (2ab - a^2) = -7 + (7 - 3ab)

now look at this part : -7 + (7 - 3ab) (because adding is a associative procedure) you can get rid of -7 and 7 . then you will have only -3ab

so now this would look like this :  (a^2 - 5ab) + (2ab - a^2) = -3ab

now take a look at the left of the equation : just like the last part we can simplify a^2 and - a^2 . and -5ab + 2ab would result in -3ab

because if you subtract -5ab from a^2 and subtract a^2 from 2ab ... then add then to each other would give you the same result

at the end you will have -3ab = -3ab which is a true conclusion.

The scatter plot below shows the relationship between years of education and income for a representative sample of adults. Which of the following is the best estimate of the average change in a person's income that is associated with going to school for an additional year?

Answers

Answer:

the answer is D also known as $7000

Step-by-step explanation:

Answer:

The answer is D 7000

Step-by-step explanation:

write one way to read the expression 1/4×(48+8)​

Answers

Answer:

14

Step-by-step explanation:

= 1/4(56)

= 14

step by step

How many solutions will there be to the following equation?

16x2 = 100

a. more than 2 solutions
b. no solution
c. 1 solution
d. 2 solution​

Answers

Answer:

C. 1 solution

Step-by-step explanation:

I calculated logically

PLZ HELP ME I BEG OF YOU!?!?!

Answers

3 - 7 = -4

Why?

7 is a bigger number than 3 which makes the answer a negative number.

-9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9

that is a number line and if you start from 3 and go back 7 spaces it would be -4.

In conclusion,

-4 is the absolute value of 3 - 7.

Which statement about 2(x+4) is true. Possible answers: :2(x+4) is a quotient :2(x+4)is a product of three factors :2(x+4)has 4 terms. :2(x+4) is a product.

Answers

Answer:

[tex]2(x+4)[/tex] is a product

Step-by-step explanation:

Given

[tex]2(x+4)[/tex]

Required

Select a true statement

The expression can be rewritten as:

[tex]2 * (x+4)[/tex]

When we split the expression to 2, we have:

[tex]Term\ 1 = 2[/tex]

[tex]Term\ 1 = x + 4[/tex]

The * between both terms implies that the expression is a product.

And it has 2 terms.

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