All categories

2 years ago

3/12 and 5/x are equivalent ratios. Solve for X. Pls help asap

Mathematics

1 answer:

Phoenix [80]2 years ago

4 0

Answer:

3/12 and 5/x

12 times 5 is 60 so 3 times 20 shall be 60

3/12 = 5/20

You might be interested in

17x - 6 + 3x - 5 = x + 11 + 4x

34kurt

Answer:

I believe it's 22/15

Step-by-step explanation:

17x -6 + 3x - 5 = 1x + 11 + 4x first you add the 17x and 3x and 1x and the 4x

which it would be: 20x - 6 -5 = 5x + 11;

20x - 11 = 5x + 11,

-5 -5

15x - 11 = 11

+11 +11

15x = 22

15 15 Divide

x = 22/15

Hope my answer has helped you if not i'm sorry.

7 0

2 years ago

For a two week period, John and Amanda had the following transactions occur to their checking account: a deposit of $1,644.50; c

Andru [333]

deposit of $1644.50 is (gain)

check written and deposit are (loses) subtracted

so total of 3 checks :- 190$ + 45$ + 7.50$ = 242.50$

total of 4 debit cards :- 30$ + 5.59$ + 7.20$ + 21.30$ = 64.09$

total lose amount ( credits + debits ) = 242.50 $ + 64.09$ = 306.59$

Ending balance = Total amount - total loses =

1644.50$ - 306.59 $ = 1337.91$

4 0

3 years ago

I need some help on this question I don’t understand it that well.

bearhunter [10]

Answer:

the left hand side is equals to |13| which is nothing but 13 so is the right hand side.

4 0

1 year ago

Read 2 more answers

Mrs Alivia’s bathroom is in the shape of a rectangle with a width of 6 feet. Her kitchen is in the shape of a rectangle with a w

Vedmedyk [2.9K]

Answer:

1. The length of the bathroom is equal to its width. FALSE

2. Equation 2(x+6)=29 can be used to find the length of the bathroom, x.

TRUE

3. The legend of the bathroom is 11.5 feet. FALSE

4. The equation 2 x+6=29 can be used to find the length of bathroom, x.

FALSE

5. The length of the bathroom is 8.5 feet. TRUE

Step-by-step explanation:

Here, given:

The width of the bathroom = 6 feet

The width of the kitchen = 10.75 ft

The perimeter of the bathroom = 29 feet

Let us assume the length of the bathroom = k units

PERIMETER OF A RECTANGLE = 2 ( LENGTH + WIDTH)

Now, for the Mrs Avila's bathroom

29 feet = 2 (k + 6)

⇒ 29 = 2k + 12

or, 2 k = 29 - 12 = 17

⇒ k = 17/2 = 8.5 feet

So, the length of the bathroom = 8.5 units

Now, let us consider the given statements:

1. The length of the bathroom is equal to its width. FALSE

As here, Length= 8.5 units and width = 6 units

2. Equation 2(x+6)=29 can be used to find the length of the bathroom, x.

TRUE

3. The legend of the bathroom is 11.5 feet.

FALSE, the length of the bathroom is 8.5 units.

4. The equation 2 x+6=29 can be used to find the length of bathroom, x.

FALSE, the correct equation that can be used is 2x + 12 = 29

5. The length of the bathroom is 8.5 feet.

TRUE

5 0

3 years ago

Which equation is a quadratic model for the data set? Hint: Use a graphing calculator or a spreadsheet program.

Ivahew [28]

The equation that model a quadratic function is: y=0.9673x²-0.8475x+10.4334

Step-by-step explanation:

A quadratic function has the form of ;

f(x) = ax²+bx+c where a, b and c are real numbers and a≠0

For this case, equation y=0.9673x²-0.8475x+10.4334 models a quadratic function where a>0 thus the parabola opens upwards

See attached figure below to visualize the graph

Learn More

Quadratic functions graphs: brainly.com/question/9048896

Keywords : equation, quadratic model, data set, calculator, spreadsheet program.

#LearnwithBrainly

4 0

2 years ago