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devlian [24]
2 years ago
7

What is the value of each expression in the simplest form? -11/15 + (-2/15)

Mathematics
1 answer:
Liula [17]2 years ago
6 0

Answer:

\frac{ - 13}{15}

Step-by-step explanation:

\frac{ - 11}{15}  +  \frac{ - 2}{15}  =  \frac{( - 11 - 2)}{15}  =   \frac{ - 13}{15}

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Since insulin u-100 is 100 units/mL,which of the following shortcuts can be used to convert a dose of u-100 insulin given in uni
N76 [4]

Answer:

The shortcuts is

     Divide number of units by 100

Step-by-step explanation:

From the question we are told that

  insulin u-100 is  L  =  100 \ unit /mL

 From the data given above we see that

           100 units of  insulin u-100 is contained in  1 mL

So         1 unit of  u-100 is contained in  x mL

=>       x =  \frac{1}{100} \  mL

This means that a unit of  insulin u-100 occupies  x =  \frac{1}{100} \  mL

So we can represent a single unit of insulin u-100 as  \frac{1}{100} \  mL

  Now if 1 unit of insulin u-100 is represented  as    \frac{1}{100} \  mL

Then y unites of   insulin u-100  is represented as  z

So

         z = \frac{y}{100}  \  mL

From the above calculation we can see that the shortcuts to convert  u-100 insulin given in units, to mL is to  divide  number of units by 100

                       

6 0
3 years ago
The vertices of ABC are A(-2, 2), (6,2), and (0,8). Its area is _ square units.​
kiruha [24]

Answer:

T = 24 so it would be 24x24=576 square units

Step-by-step explanation:

How did we calculate this triangle?

The calculation of the triangle progress in two phases. The first phase is such that we try to calculate all three sides of the triangle from the input parameters. The first phase is different for the different triangles query entered. The second phase is the calculation of other characteristics of the triangle, such as angles, area, perimeter, heights, the center of gravity, circle radii, etc. Some input data also results in two to three correct triangle solutions (e.g., if the specified triangle area and two sides - typically resulting in both acute and obtuse) triangle).

7 0
4 years ago
Use order of operation and the mathematical properties of numbers to simplify these numbers (3+2^2)^2 =
Art [367]

Answer:

49

Step-by-step explanation:

(3+2²)²

(3+4)²

(7)²

49

3 0
3 years ago
Read 2 more answers
Mark needs to make $5, for every $2 he spends for his business to succeed. if mark spends $32, how much money will he make?
schepotkina [342]
Answer #2 is the correct answer

7 0
3 years ago
What is the value of Measure of angle a + measure of angle b 3 lines intersect to form 5 angles. Clockwise, from top left, the a
BabaBlast [244]

Answer: The value of Measure of angle a + measure of angle b =

124 degree

Step-by-step explanation:

Please find the attached file for the solution

6 0
3 years ago
Read 2 more answers
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