All categories

3 years ago

Two sides of a rectangle are the same length, r. The other two sides are each 4 meters.

Mathematics

1 answer:

exis [7]3 years ago

5 0

Answer:

4 times 4 plus 10

Step-by-step explanation:

there are waaaay more ways than just this there is

( 8 times 2 ) plus ( 5 times 2 )

and

( 5 plus 5 ) plus 16

plz mark me as brainiest

You might be interested in

Please help immediately!!

JulijaS [17]

Answer:

hjd

Step-by-step explanation:

3 0

2 years ago

There are 12 contestants in a coloring contest. Three ribbons will be awarded. How many different ways could the ribbons be awar

Elanso [62]

Answer:

1320 ways

Step-by-step explanation:

Here we have a situation where 3 ribbons will be awarded to 3 of the 12 contestants. We can use the permutation formula, because the order of awarding the ribbons matters.

The permutation formula is:

$_{n}P_{k}=\dfrac{n!}{(n-k)!}$

n = 12

k = 3

Now that we have our variables, let's plug them into the formula.

$_{12}P_{3}=\dfrac{12!}{(12-3)!}$

$_{12}P_{3}=\dfrac{12!}{9!}$

$_{12}P_{3}=1320$

So there are 1320 different ways that the contestants will be awarded.

5 0

2 years ago

3 1/2+(-6)-(-1 1/2-9 3/4)

poizon [28]

Answer:

Now I dont know if the three in the front is supposed to be in there or if its numbering the problem so I solved it with and without it. The first ones with and the second one without.

=8 3/4

(Decimal: 8.75)

=5 3/4

(Decimal: 5.75)

8 0

2 years ago

What are the solutions of this quadratic equation?<br> x + 10 = 0

mars1129 [50]

I think that the answer is d

7 0

3 years ago

Sid need 0.6 meters of canvas material to make a carry-all bag for his wheelchair.if canvas is $10.09 per meter, how much will s

Olegator [25]

$6.05 because 10.09 × 0.6 is 6.054, round down because the last number is less than 5, and you have 6.05.

8 0

2 years ago