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nirvana33 [79]
3 years ago
9

Help pls and letter d is 4 1/2

Mathematics
2 answers:
Anit [1.1K]3 years ago
4 0
The answer is B

12 divided by 3/2 is the same as 12 x 3/2

Do this to 8 to get the answer B
ElenaW [278]3 years ago
3 0

Answer: The answer is B.

Step-by-step explanation:

To figure out, you must first turn the mixed fraction (3 1/2) into an improper fraction (7/2). We can do so by:

3 * 2 = 6

6 + 1 = 7 or 7/2

Next, you follow the rules of KCF: Keep, Change, Flip. Keep the first fraction, Change the sign to its inverse operation, and Flip the second fraction.

Our original equation is 7/2 /(divided by) 3/2 = ?

1. Keep the first fraction

7/2 / 3/2 = 7/2 / 32

2. Change the sign to its inverse operation

7/2 / 3/2 = 7/2 * 3/2

3. Flip the second fraction

7/2 * 3/2 = 7/2 * 2/3

Now, solve.

7/2 * 2/3

7 * 2 / 2 * 3 = 14/6

To make this a proper mixed number, first simplify.

14/6 / 2 = 7/3

Now, figure out how many wholes are in 7/3.

7/3 / 3 = 2 1/3

This is because 2 times 3 is six, and 7 minus 6 equals 1, or 1/3.

Therefore, the answer is 7/3 OR 2 1/3 OR B

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R * p = -37.8 <br>but also<br>r + p = 13.5<br><br>what would r be?<br>what would p be?
Nana76 [90]

R * p = -37.8


Solve for either R or p.


R = -37.8/p


Now plug into R + p = 13.5


-37.8/p + p = 13.5


Solve for p.


After finding p, plug your p-value into either R + p or R*p to find R.


Take it from here.




5 0
3 years ago
Read 2 more answers
Triangle ABC has vertices at A(2 , 2), B(4, 7), and C(6, 2). Classify the triangle according to the side lengths. A) equilateral
slavikrds [6]

Answer:

The answer is B and Isosceles Triangle.

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Please help need to be done today!
Alexandra [31]
D) 1\9 because it has zero X
B) 5
A) the difference is that 1/9 has zero X and 4\9 and 5\9 have the highest which is 4
B) 4
4 0
3 years ago
W=3? What is the value of the expression below when w = 5w+ 2
topjm [15]

Answer:

The value of the expression at w=3 is;

17

Explanation:

Given the expression;

5w+2

Then when w=3, the value of the expression is;

\begin{gathered} 5w+2 \\ =5(3)+2 \\ =15+2 \\ =17 \end{gathered}

The value is gotten by replacing/substituting w with 3 in the expression;

Therefore, the value of the expression at w=3 is;

17

5 0
1 year ago
The back of jake's property is a creek. Jake would like to enclose a rectangular area, using the creek as one side and fencing f
kow [346]

Answer:

The maximum possible area of the pasture  is 26,450 feet square.

Step-by-step explanation:

Let us assume the width of the rectangular area  = m  ft

and the length of the area = k ft

Also assume:  ( one side with k units IS NOT FENCED)

So, the total  perimeter of the fencing is:

2 m + k = 460

or, k = 460 - 2m  ........ (1)

Now, AREA OF THE RECTANGULAR PORTION = Length x  Width  = k x m

Put  k =  460 - 2m

We get:   A = m (460 - 2m)

or, A =  460 m  - 2m²

We need to find the maximum for the parabolic function A = 460 m  - 2m²

The function has a maximum value as the quotient in front of x^2 is negative: -2 < 0

A (max)  = c-\frac{b^2}{4a}   where a = -2, b = 460, c = 0

= -\frac{(460)^2}{4(-2)}  = 26,450

A max = 26,450 sq ft.

The maximum possible area of the pasture  is 26,450 feet square.

7 0
3 years ago
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