In an equation, y varies directly as x
varies. If y = 42 when x = 56, what is
the value of x when y = 18?
A )24
B )28
C )32
D )36

Answers

Answer 1

Answer:

It's going to be B.

Step-by-step explanation:


Related Questions

At Washington High School, there are 28 students in the math club and 25 students in Key Club. 31 students are members of just one of these two clubs. How many students are members of both clubs?​

Answers

Answer:

22 students

Step-by-step explanation:

GIVING BRAINLIEST PLEASE ANSWER

Answers

Answer:

Step-by-step explanation:

aww im sorry i dont no i wish i knew but you dont need to give me anything im stupid

Answer:

you would have 13 peoples in the Eiffel Tower side of the diagram. and then you would have 16 people on the Notre Dame cathedral side. and none in the middle of the diagram. the answer to question b would 29/30 since that is the number of people who exclusively went to et or ndc.

Step-by-step explanation:

if that isnt the right answer is it possible the question was phrased incorrectly and instead was supposed to 7 people went to both et and ndc?

A bag of garden soil weighs 44 pounds and holds 5cubic feet. Find the weight of 15 bags in kilograms and the volume of 15 bags in cubic yards.

Answers

Answer:

Weight of 15 bags in Kg: 299.4 Kg

Volume of 15 bags in cubic yards: 1.11 cubic yards

Step-by-step explanation:

Weight of 15 bags is calculated as follows:

Let's convert 44 pounds to Kg.

1 pound-------0,453592 Kg

44pounds------x

To find the weight of 15 bags we have to multiply the weight of one bag by 15:

Weight of 15 bags=19.95*15=299.4 Kg

Volume of 15 bags is calculated as follows:

First we need to convert one bag volume that is given in cubit feet to cubic yards:

1 cubic feet---------------0.03704 cubic yard

2 cubic feet----------------x

To find the volume of 15 bags we have to multiply the volume of one bag by 15:

Volume of 15 bags=0.07407cubic yard*15= 1.11 cubic yards

Step-by-step explanation:

what is 56+32 distributive property to factor out the greatest common factor.

Answers

Find the prime factors of each term:

56+32=
2*2*2*7 + 2*2*2*2*2 =

Now, factor our as many common numbers as possible:
2*2*2*(7+2*2) =
8*(7+4)

A triangle has angles that measure 54.6° and 17.8°. Which equation can be used to find the value of x, the measure of the third angle in the triangle?

Answers

Answer:

58.6 + 17.8 + x = 180

Step-by-step explanation:

hope this helps

which statements can be used to write an algebraic expression to represent the phrase? ( The product of number and eighteen )

check all that apply:
A. replace a number with a variable?
b. product represents addition
c. product represents multiplication?
d. the coefficient is 18.
e. the correct algebraic expression is 18t.
f. 18 is a veritable.
g. the correct algebraic expression is t/18.

Answers

Answer:

a e f and g I think this because it has to be then they say that then ya

GIVING BRAINLIEST IF CORRECT PLEASE HELP ASA[P

Answers

Answer:

Step-by-step explanation:

1: Green because it has more sections than the other colors

2: 4/8

Hope this helps!

Answer:

A) green

B) 4/8

brainliest please

Please help me guys

Answers

Answer:

c

Step-by-step explanation:

the answer is C from what i believe

What is the the value of x?
x/2
= 5

Answers

Answer:

10

Step-by-step explanation:

x/2 =5

2 x x/2 = 2 x 5

2x5 = 10

In ΔFGH, \text{m}\angle F = (3x-15)^{\circ}m∠F=(3x−15)



, \text{m}\angle G = (8x+8)^{\circ}m∠G=(8x+8)



, and \text{m}\angle H = (2x+18)^{\circ}m∠H=(2x+18)



. What is the value of x?x?

Answers

Answer:

x=13

Step-by-step explanation:

If you're doing Delta Math.

The required value of x is 13 units which is determined by the property of the triangle's interior angles.

The triangle ΔFGH has :

m∠F = (3x-15)

m∠G = (8x+8)

m∠H = (2x+18)

What is a Triangle?

Triangle is defined as a basic polygonal shape of a triangle that has three sides and three interior angles. It is one of the fundamental shapes in geometry

We know that the sum of interior angles is always 180 degrees in the triangles.

As per the property of triangles,

m∠F + m∠G + m∠H = 180°

(3x-15) +  (8x+8) + (2x+18) = 180°

Rearrange the terms of variable x in the above equation,

3x + 8x + 2x - 15 + 8 +18 = 180°

13x + 11 = 180

13x = 196

x = 169/13

x = 13

Therefore, the required value of x is 13 units

Learn more about the triangles here:

https://brainly.com/question/17997149

#SPJ2

Jocelyn is saving money. She started with $0, and after 8 weeks, she had $60. Jocelyn is not sure exactly how much money she saved each week, but she assumes that she saved money at a constant rate from when she started saving money through Week 8.

Answers

Answer:

We know that:

Jocelyn started with $0, this is represented with the point (0, $0)

After 8 weeks, she had $60, this is represented with the point (8, $60)

Jocelyn assumes that she saved money at a constant rate, so we can represent this with a linear relationship.

A linear relationship can be written as:

y = a*x + b

where a is the slope and b is the y-axis intercept.

In our case, y is the amount of money that she has saved, x is the number of weeks since she started saving, the slope is the amount of money that she saves each week, and the y-intercept is the initial amount of money that she had saved.

For a line that passes through the points (x1, y1) and (x2, y2), the slope can be written as:

a = (y2 - y1)/(x2 - x1).

In this case, our two points are:

(0, $0) and (8, $60), then the slope will be:

a = ($60 - $0)/(8 - 0) = $60/8 = $7.5

our equation is:

y = $7.5*x + b

To find the value of b, just replace both values in one of the points in the equation, for example, the point (0, $0)

$0 = $7.5*0 + b

$0 = b

Then our equation is:

y = $7.5*x     for 0 ≥ x ≥ 8

Where i added a restriction in the domain because this is described only for the first 8 weeks after she started saving money.

Please help me I am confused

Answers

Answer:b

Step-by-step explanation:

Answer is B because you have to cancel out the 8

can i have an explanation for why this is d please

(someone else told me it was d)

Answers

Answer:

Im quite ceratin it's B.

Step-by-step explanation:

Divide each of those values and you get 5 except for B.

a) 4/0.8=5

b) 55/10=5.5

c) 20/4=5

d) 50/10=5

Notice how it is asking you for a relationship, not appearance.

graph 3x-2y=6 how do you graph this in algebra

Answers

Answer:

I don't have algebra but I suggest looking it up and it might show you at the very top.

Step-by-step explanation:

Hope this helps you:)

The expression factors as: (n4 + 3)(n4 + 3)
(n4 - 3)(n4 + 3)
(n4 – 3)(n4 – 3)

Answers

Answer:

(n 4)

Step-by-step explanation:

Answer:

B - the second one (on EDGE)

Step-by-step  :

PLEASE HELPPPPPP ILL GIVE 40 POINTS Why might the measured radii and circumferences not be exactly
proportional?

Answers

Answer:

are their more info

Step-by-step explanation:

Answer:

Because it goes through the origin and the line is straight but there is still the empty space between the 4 and 6.

Step-by-step explanation:

1) The membership fee of Math Club is P25. What is the total amount
paid by 1,252 members?
A. P 31,250
B. P 31,252
C. P 31,230

Answers

Answer:

it's actually none of those the answer I have is p 31,300

It’s it A B C D please answer

Answers

Answer:

It is B. I hope this helps.

Step-by-step explanation:

help, brainliest to whoever answers

Answers

Answer: 45
Plug in 150 for s in the equation and solve
The answer is $45

150(.50)-30= 45

Hope this helps :)

Find the second derivative for y=e^10x+y

Answers

Answer:

10 e ^10 x

Step-by-step explanation:

Find the derivative using the chain and power rules.

In 4 hours, Luis rode 26 miles on his bicycle. What was
his hourly rate?
CTIONS: Use numbers, variables, and symbols to write
value of the variable.

Answers

Answer:

6.5 hours

Step-by-step explanation:

If Luis can ride 26 miles in 4 hours then you need to find out how much he can ride in 1 hour. Therefore you divide 26 miles into the hours he rode in to get 6.5

Therefore his hourly rate is 6.5

What is the solution to this equation?
3x-9 = 12
O A. x = 1
B. x = 7
O c. x = 9
O D. x = 63

Answers

the answer would be x = 7

Graph this Compound Inequality: x 9.8

Answers

Answer:

Step-by-step explanation:

The middle of 9 and 8

HELP ME OUT REALL FAST PLEASEE

Answers

Answer:

The answer is C because you have to multiply them both:)

Answer:

The answer is C

Step-by-step explanation:

What I'm about to write is overkill for this question, but it works for any common denominator. Factor the denominators.

10: 2 * 5

5 : 1 * 5

You need 1 five and 1 two. The answer is 10

The correct way to go about doing the question is to multiply the 5 by 2 and the 2 on top by 2

2*2/5*2 = 4/10

1/10        1 / 10

4/10 + 1/10

ava runs 3.4 meters per second for 1/2 hour then walks 1.6 meters per second for 1/2 hour what is the total meters

Answers

Answer:

9000m

Step-by-step explanation:

Speed is distance divided by time taken:

    Speed = [tex]\frac{distance}{time}[/tex]  

Distance  = speed x time

Total distance  = distance 1 + distance 2

  Note:

            1hr  = 3600s

            0.5hr  = 0.5 x 3600 = 1800s

Total distance  = (3.4 x 1800) + (1.6 x 1800)

 Total distance  = 9000m

Can someone help me? Please i need this done

Answers

Your answer is y=-10x+8b I think. This is because on the x axis it hits -10 and on the y axis it’s 8

Replace the a , b , c , and d with the dighits 2,4,6,8 to form the greatest product. Each digit can only be used once. Explain your substitutions.

a0b
x c d
--------------------------

Answers

Answer:

2x4x6x8

Step-by-step explanation:

each one can only be used once so its only possible for 2x4x6x8

Find the equation of the line with slope -4 and going through point (3,8) and then convert it to slope intercept form “y=Mx+b Please help ?

Answers

Answer:

y=-4x+8

Step-by-step explanation:

Since the slope is given to you, you already know part of the equation. slope is equal to mx. So y=-4x. the B in y=mx+b is y-intercept. The y intercept is where the line comes in contact with the y axis. On a coordinate plane the y intercept would be Y [ex; (x,y)]. It gives you (3,8) so the y intercept would be +8 since the point is positive and not negative.

Divide: 937,000 ÷ 1,000

What is the value of the 3 in the quotient?



What is the value of the 7 in the dividend?



What is the value of the 9 in the quotient?


What is the value of the 3 in the dividend?

Answers

Answer:

What is the value of the 3 in the quotient? - the tens place

What is the value of the 7 in the dividend? - the thousands place

What is the value of the 9 in the quotient? - the hundreds place

What is the value of the 3 in the dividend? - the ten-thousands place

What is the equation of a line that is parallel to the line 4x-2y=10 and goes through the point (3,12)

Answers

Answer:

4x - 2y = -12

Step-by-step explanation:

4(3) - 2(12) = b

12 - 24 = b

-12 = b

4x-2y = -12

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