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Ipatiy [6.2K]
3 years ago
11

Sometimes subtraction involves borrowing. true or false

Mathematics
2 answers:
Sergio [31]3 years ago
7 0

Answer:

true

Step-by-step explanation:

Gelneren [198K]3 years ago
3 0

Answer:

True.

Step-by-step explanation:

You will need borrowing for situations like this; 11 - 09

To subtract 1 by 9, you need to borrow.

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You hate it when rabbits run into your yard and eat your garden. to prevent this you can rent a wolf to scare the rabbits at Wol
Natalka [10]
At Wolf-M-Up,  Cost = 17.50 + 2.25(number of days)

At Fangs-R-Us, Cost = 24.25 + 1.5(number of days)

The costs are the same when   [ 17.50 + 2.25 D  =  24.25 + 1.5 D ].

Subtract  1.5D  from each side:  17.50 + 0.75 D  =  24.25

Subtract  17.50  from each side:  0.75 D  =  6.75

Divide each side by  0.75 :                <em>D  =  9 days</em>

Substitute  9  for the number of days at either company,
and the cost is<em>  $37.75</em> .

If you only want the wolf for a few days, then Wolf-M-Up is cheaper.

If you plan to keep it for more than 9 days, then Fangs-R-Us will cost less.

For exactly 9 days, both wolves will cost the same  $37.75 .
3 0
3 years ago
What are the coordinates of the orthocenter of LMN ?
Sauron [17]

Answer:

a (1, 2.5)

Step-by-step explanation:

When talking about the orthocenter, you want to make sure that the point you are looking for is in the exact center.  Since coordinate N of the x value is 1, we can safely assume that your top two choices are either a and b.  B wouldn't work since it is not at the exact center which makes your answer A.

8 0
3 years ago
A pentagon with one interior angle that measures 200 degrees is a ___________ polygon.
Vikentia [17]
A.concave. Any shape with an angle more than 180 is called concave.

4 0
3 years ago
Read 2 more answers
What is the area of this composite shape?<br> Enter your answer in the box.
bonufazy [111]

Answer:

The answer to your question is:  53 in²

Step-by-step explanation:

Area = ?

Process: divide the shape in one rectangle and one triangle.

Area of rectangle

                            A = base x height

                            A = 8 x 6

                            A = 48 in²

Area of rectangle

                          base = 13 - 8

                                   = 5 in

                          height = 6 - 4

                                     = 2 in

                          Area = (b x h) / 2

                                   = (5 x 2) / 2

                                   = 10 / 2

                                   = 5 in²

Total area = 48 + 5 = 53 in²

3 0
3 years ago
Jonathan can jog a mile in 1/3 hour. Find his average speed in miles per hour
Amiraneli [1.4K]

Answer:

Jonathan can jog 3 miles in one hour. 3mph

Step-by-step explanation:

If he can jog one mile in 1/3 of an hour, all you would need to do is multiply his one mile by 3.

4 0
3 years ago
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