# What is the solution to the proportion? 6/15 = x/20 b? a. x = 12 b. x = 8 c. x = 4.5 d. x = 2.5

QUESTION POSTED AT 19/08/2019 - 05:51 PM

QUESTION POSTED AT 19/08/2019 - 05:51 PM

Yep, b is correct

6/15=x/20

15x=6(20)

15x=120

15x/15=120/15

x=8

6/15=x/20

15x=6(20)

15x=120

15x/15=120/15

x=8

25 cars, because if 10 cars = 2/5 of his collection that means 5 cars are 1/5. Since 1/5 x 5 = 1, that means there are 25 cars in his collection. (5x5 = 25)

ANSWERED AT 23/09/2019 - 04:25 AM

QUESTION POSTED AT 23/09/2019 - 04:25 AM

You have to take $8,550 times 0.12 (12%) to find out the number it is being decreased by.

8,550 x 0.12 = 1,026

And then, you have to subtract 1,026 from 8,550 three times for three years and your answer becomes 5,472.

$5,472

8,550 x 0.12 = 1,026

And then, you have to subtract 1,026 from 8,550 three times for three years and your answer becomes 5,472.

$5,472

ANSWERED AT 23/09/2019 - 04:25 AM

QUESTION POSTED AT 23/09/2019 - 04:25 AM

What do you mean at least 12

either way

the grandson will be at least 8

and the granddaughter will be at least 4

either way

the grandson will be at least 8

and the granddaughter will be at least 4

ANSWERED AT 23/09/2019 - 04:25 AM

QUESTION POSTED AT 23/09/2019 - 04:25 AM

(2,1) is the solution because its where they both intersect..

ANSWERED AT 23/09/2019 - 04:25 AM

QUESTION POSTED AT 23/09/2019 - 04:25 AM

**Solution:**

X 4 8 12 16 20

F(x) 11 25 16 9 31

A function is said to be increasing if ,

As you can see from the table given as x increases , f(x) increases as well as decreases.

So it is increasing as well as decreasing function.

Now plotting the graph on two dimensional coordinate plane and drawn perpendicular from these points on X axis.

Equation of line joining two points

Equation of line joining two points (4,11) and (8,25) is

4(y-11)=14(x-4)

4 y -44 = 14 x -56

4 y = 14 x -12

y= --------(1)

Area under line (1) is

Equation of line joining (8,25) and (12,16) is

4(y-25 )= -9(x-8)

4 y - 100= -9 x + 72

4 y = -9 x + 172

y = --------(2)

Area under line 2 is

Equation of line joining (12,16) and (16,9) is

-4(y-16) = 7(x-12)

-4 y + 64= 7 x -84

-4 y = 7 x -148

y = -----------(3)

Area under the line 3 is

Equation of line joining (16,9) and (20,31) is

4(y-9) = 22(x-16)

4 y - 36 = 22 x - 352

4 y = 22 x - 316

y= ---------(4)

Area under the line 4 is

Total Area = Area under the line (1+2+3+4)

=

= 72 +82+50+80

= 284 square units

You can find area using the formual of area of trapezoid which is = [Sum of parallel sides]× [perpendicular distance between them]

ANSWERED AT 23/09/2019 - 04:25 AM

QUESTION POSTED AT 23/09/2019 - 04:25 AM

I have the answer

i just can't show you, hold on a second

i just can't show you, hold on a second

ANSWERED AT 23/09/2019 - 04:24 AM

QUESTION POSTED AT 23/09/2019 - 04:24 AM

Wait i want to say a median cause a median is connected to a midpoint ad a midpoint divides a segment into 2 congruent segment, or i guess you cant use a reflexive property, i feel like i'm saying nonesense

ANSWERED AT 23/09/2019 - 04:24 AM

QUESTION POSTED AT 23/09/2019 - 04:24 AM

107/4 equals 25 remainder 7

ANSWERED AT 23/09/2019 - 04:23 AM

QUESTION POSTED AT 23/09/2019 - 04:23 AM

21-9=12

M=12

12 +9=21

your answer is M=12

M=12

12 +9=21

your answer is M=12

ANSWERED AT 23/09/2019 - 04:23 AM

QUESTION POSTED AT 23/09/2019 - 04:23 AM

The Volume of the box has to equal 64

because all the sides have to equal 12

and 12/3 = 4

mark hers as brainliest plz ^-^

Thanks!

ANSWERED AT 23/09/2019 - 04:22 AM

QUESTION POSTED AT 23/09/2019 - 04:22 AM

It could sometimes be proportional. The reasoning here is that if all the items have different prices it won't be, however if the items you are ordering all have the same price they will be!

ANSWERED AT 23/09/2019 - 04:21 AM

QUESTION POSTED AT 23/09/2019 - 04:21 AM

It is 36:24 and 24:36, as what I know of

ANSWERED AT 23/09/2019 - 04:21 AM

QUESTION POSTED AT 23/09/2019 - 04:21 AM

Hi , the table shows a non proportional relationship , because the table doesn't start at zero and because there isn't a specific pattern.

ANSWERED AT 23/09/2019 - 04:20 AM

QUESTION POSTED AT 23/09/2019 - 04:20 AM

Her cousin is 27 and Taylor is 18 years old

ANSWERED AT 23/09/2019 - 04:20 AM

QUESTION POSTED AT 23/09/2019 - 04:20 AM

25 x (40/100) = x

x = $10

So the 40% is $10

THUS, 25+10 = 35

Hence, the new price is $35

x = $10

So the 40% is $10

THUS, 25+10 = 35

Hence, the new price is $35

ANSWERED AT 23/09/2019 - 04:19 AM

QUESTION POSTED AT 23/09/2019 - 04:19 AM

588 is your answer hope it helps

ANSWERED AT 23/09/2019 - 04:18 AM

QUESTION POSTED AT 23/09/2019 - 04:18 AM

The answer for the equation 4 2/5x = 12 1/10 is B 2 3/4

ANSWERED AT 23/09/2019 - 04:17 AM

QUESTION POSTED AT 23/09/2019 - 04:17 AM

It will be 10 feet in 14 second

ANSWERED AT 23/09/2019 - 04:16 AM

QUESTION POSTED AT 23/09/2019 - 04:16 AM

Y= x+2.19y is this what your looking for?

ANSWERED AT 23/09/2019 - 04:15 AM

QUESTION POSTED AT 23/09/2019 - 04:15 AM

The number is 3 because is positive

ANSWERED AT 23/09/2019 - 04:11 AM

QUESTION POSTED AT 23/09/2019 - 04:11 AM

The answer is C

5x5=25

2x5=10

5x5=25

2x5=10

ANSWERED AT 23/09/2019 - 04:10 AM

QUESTION POSTED AT 23/09/2019 - 04:10 AM

April mows 4/8 of an acre of grass per hour

I got this answer because I divided 45÷3 and got 15. So, I know that 15×4=60 and in minutes that equals a hour. I changed 3/8 to 4/8 since it was multiplying 4×15 instead of 3×15.

I got this answer because I divided 45÷3 and got 15. So, I know that 15×4=60 and in minutes that equals a hour. I changed 3/8 to 4/8 since it was multiplying 4×15 instead of 3×15.

ANSWERED AT 23/09/2019 - 04:10 AM

QUESTION POSTED AT 23/09/2019 - 04:10 AM

**Answer: Jose traveled 3 miles on his bike before it broke down.**

**Step-by-step explanation:**

Given : Jose wanted to ride his bicycle for a distance = 12 miles

Cycle broke down after he went only 25% of his distance i.e =

Thus Jose travelled for 3 miles before his bike broke down and he still has (12-3)= 9 miles of his distance to cover.

**Thus Jose traveled 3 miles on his bike before it broke down.**

ANSWERED AT 23/09/2019 - 04:09 AM

QUESTION POSTED AT 23/09/2019 - 04:09 AM

There is 32 students.

ANSWERED AT 23/09/2019 - 04:08 AM

QUESTION POSTED AT 23/09/2019 - 04:08 AM

8x+12=p so you would take away 12 from p making the equation 8x=p-12 and then divide that by 8 so the equation is x= p-12/8 ( x equals p minus 12 over 8)

ANSWERED AT 23/09/2019 - 04:08 AM

QUESTION POSTED AT 23/09/2019 - 04:08 AM

36% voted for maria.

ANSWERED AT 23/09/2019 - 04:07 AM

QUESTION POSTED AT 23/09/2019 - 04:07 AM

Well, you could have 2 numbers to get 25 but it is impossible to get 8 unless you divided by a random number

ANSWERED AT 23/09/2019 - 04:07 AM

QUESTION POSTED AT 23/09/2019 - 04:07 AM

I believe the shadow would be 10 feet

ANSWERED AT 23/09/2019 - 04:07 AM

QUESTION POSTED AT 23/09/2019 - 04:07 AM

**Answer:**

** = 25 , y = 75 .**

**Step-by-step explanation:**

Given : quotient of y and 3 is 25.

To find : solve for y.

Solution : We have given statement quotient of y and 3 is 25.

According to question

quotient of y and 3 can be written as .

Then ,

= 25

On multiplying by 3 both sides

y = 25 *3

y = 75 .

**Therefore, = 25 **, **y = 75 .**

ANSWERED AT 23/09/2019 - 04:07 AM

QUESTION POSTED AT 23/09/2019 - 04:07 AM

2x+2y≥12 Perimeter

xy≤27 Area

xy≤27 Area

ANSWERED AT 23/09/2019 - 04:03 AM

QUESTION POSTED AT 23/09/2019 - 04:03 AM