All categories

1 year ago

#3. Solve the equation for v.

Mathematics

2 answers:

Grace [21]1 year ago

8 0

Answer:
v=-48

Step-by-step explanation:

mariarad [96]1 year ago

3 0

Answer: the answer is 24

Step-by-step explanation:

You might be interested in

Please help!!!!!!! I just need the answers. Please someone!

pishuonlain [190]

Answer:

Step-by-step explanation:

1. f(x)/g(x) = 2x/3x^3 = 2/(3x^2)

2. f(x)*g(x) = 4x * (x+5) = 4x(x+5) =4x^2+20x

3. f(3)/g(2) = (2(3)+1)/(3(2)+2) = 7/8

4. f(4)*g(-1) = (4^2-5) * (3(-1)-1) = 11 * (-4) = -44

5. ((f(5)+g(1)) / (f(6)-g(-2)) = ((5-4)+(3(1)+6)) / ((6-4)-(3(-2)+6) = 10 / 2 = 5

3 0

3 years ago

3. The scale of a model car is 1:32.

Murljashka [212]

Answer: Third option.

Step-by-step explanation:

Let be "x" the approximate actual width of the car (in feet).

According to the information provided in the exercise, you know that the scale of the model car is:

$1:32$

By definition, this can be written as a fraction:

$\frac{1}{32}$

Therefore, if you know that the width of the model car is 2.3 inches, you can set up the following proportion:

$\frac{1}{32}=\frac{2.3}{x}$

Finally, you must solve for "x" in order to find its value.

This is:

$(x)(\frac{1}{32})=2.3\\\\x=(2.3)(32)\\\\x=73.6$

3 0

4 years ago

Explain how to do this problem in steps and include answers as well

vlabodo [156]

$8(4x - 5)-12=20x-10$

$32x - 40-12=20x-10$

$32x -52=20x-10$

$32x -52 -20x=-10$

$12x -52=-10$

$12x =-10 +52$

$12x =42$

$x= \frac{42}{12}$

$x = \frac{7}{2}$

$x=3 \frac{1}{2}$ ≈ 3.5

5 0

4 years ago

Read 2 more answers

What’s 71 pints to quarts?

taurus [48]

That would be 35.5 quarts

4 0

3 years ago

Read 2 more answers

Choose what the expressions below best represent within the context of the word problem.

grin007 [14]

Answer:

The given expression "The sum of two consecutive odd integers equals 12." is written as 2x + 1 + 2x + 3 = 12 and numbers are 5 and 7

Step-by-step explanation:

Given expression : The sum of two consecutive odd integers equals 12.

We have to write the given expression mathematically and solve.

Consider the given expression "The sum of two consecutive odd integers equals 12."

Consecutive odd integers are the odd integers having difference of two in between like 3, 5, 7 etc,

we know odd numbers are of the form of (2m+1)

Thus, let two consecutive odd integers be 2x+1 and 2x+3

Then given sum of two consecutive odd integers is 12

mathematically written as,

2x + 1 + 2x + 3 = 12

4x+ 4 = 12

x + 1 = 3

x = 2

Thus, consecutive odd integers are 2(2)+1 = 5

and 2(2) + 3 = 7

Thus, the given expression "The sum of two consecutive odd integers equals 12." is written as 2x + 1 + 2x + 3 = 12 and numbers are 5 and 7

8 0

4 years ago

Read 2 more answers