Find the area of the given circle. Round to the nearest tenth.11.0 ft^2
38.5 ft^2
42.8 ft^2
113.0 ft^2

Answers

Answer 1

Answer: $diameter=12\ ft\n\ndiameter=2\ radius\n\n2r=12\ ft.\ \ \ /:2\nr=6\ ft.\n\nA=\pi r^2\n\nA=\pi\cdot6^2=36\pi\ (ft^2)\approx36\cdot3.14=113.04\ (ft^2)\approx113.0\ (ft^2)$

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What is 51/4 ÷ 22/7 ? A. 1219/64 B. 219/64 C. 2 D. 12
Multiply. 2/7 x 35 =
James has 861 feet of rope. There are 14 teams of hikers.If James gives an equal amount of rope to each team, how much rope will each team receive?
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The difference of six times a number and 7 is -49

Answers

6x - 7 = -49
+ 7. +7
6x = -42
x = -7

I’ll mark you brainliest!!!!! Which point is a solution to the inequality represented by this graph?

Answers

Answer:

A is a solution because it is in the shaded area.

Step-by-step explanation:

Distributive Prosperity Simplify ;
16 (7b+6)

Answers

= 16 (7b + 6)
= (16 x 7b) + (16 x 6)
= 112b + 96

(16*7b) ( 16*6 )112+ 96 = 208This is my though and how I would do it so is that help ?

What is 60% of 52? (SHOW WORK)

Answers

Answer:

31.2

Step-by-step explanation:

To work out 60% of 52 you would first need to find 10%. You can do this by dividing 52 by 10, this gives you 5.2.

The final step is to multiply 5.2 by 6, this gives 31.2. This is because in order work out 60% you multiply 10% by 6.

1) Divide 52 by 10.

$52/10=5.2$

2) Multiply 5.2 by 6.

$5.2*6=31.2$

Given matrix D below, which matrix represents -5D?

Answers

Answer: option D

-5D means multiply all the elements of D by -5
i.e. -5 * -10 = 50
-5 * 10 = -50
-5 * -5 = 25
-5 * 15 = -75

Megan is trying to remember her password for her computer. All she can remember is that it is 2 letters followed by 3 digits.How many possible combinations are there for Megan's password?

A. 1,560

B. 1,676

C. 468,000

D. 492,804

E. 676,000

Answers

The number of permutations possible is 468000.

What is permutation?

A permutation is a mathematical technique that determines the number of possible arrangements in a set when the order of the arrangements matters.

The first two places are occupied by letters.

The last 3 places are occupied by numbers.

The permutation for the first 2 places is: $26P_2$