All categories

3 years ago

Use a mutiplication strategy to solve 12x12.

Mathematics

2 answers:

IgorC [24]3 years ago

7 0

Answer:

144

Step-by-step explanation:

Arisa [49]3 years ago

3 0

Answer:

144

Step-by-step explanation: Hope this helps

You might be interested in

Classify each number below as a rational number or an irrational number.

coldgirl [10]

Answer:

Step-by-step explanation:

$\sqrt{29} - Irrational$

$\frac{10}{3} - Rational$

$-2\pi - Irrational$

$-52.(92) - Rational$

$-\sqrt{81} - Rational$

6 0

3 years ago

Renowned French chef Pierre Blaireau is planning a five-course meal for his restaurant’s guests. His different choices include 1

Galina-37 [17]

Answer:

He can make 11,250 five-course meals after this

Step-by-step explanation:

Permutations formula:

The number of possible permutations of x elements from a set of n elements is given by the following formula:

$P_{(n,x)} = \frac{n!}{(n-x)!}$

In this problem:

The options are:

10 light appetizers

12 salads

5 small entrees

7 dishes

5 desserts

He throws away

3 salads

2 kinds of dishes

So he will choose

One light appetizer, from a set of 10

One salad, from a set of 9

One entree, from a set of 5

One dish, from a set of 5

One dessret, from a set of 5.

$T = P_{(10,1)} \times P_{(9,1)} \times P_{(5,1)} \times P_{(5,1)} \times P_{(5,1)} = \frac{10!}{(10-1)!} \times \frac{9!}{(9-1)!} \times \frac{5!}{(5-1)!} \times \frac{5!}{(5-1)!} \times \frac{5!}{(5-1)!} = 11250$

He can make 11,250 five-course meals after this

3 0

4 years ago

Sound intensity of certain Vacuum Cleaner is a random variable having a normal distribution with a mean of 75 dB and a standard

fomenos

Answer:

10 thousand times loud pls mark me as the brainliset hope it helps you

8 0

3 years ago

10x - 6y = 16

Stells [14]

Answer:

If we solve any such equation and get the answer as 0 = 0 so this means that system of equations has infinite solutions.

Step-by-step explanation:

<h2>Hope it helps you!! </h2>

5 0

3 years ago

Use the compound interest formulas A = Pert and A = P(1+r/n)^nt to solve.

levacccp [35]

A = Pe^rt
P = 11,000 ; r = 6.25% ; t = 10 ; e = 2.7183 approximate

A = 11,000 e ^(0.0625 *10)
A = 11,000 e ^0.625
A = 11,000 * 2.7183^0.625
A = 11,000 * 1.868
A = 20,548

A = P (1 + r/n)^nt
P = 11,000 ; r = 6.3% ; n = 2 ; t = 10

A = 11,000 (1 + 0.063/2)^2*10
A = 11,000 (1 + 0.0315)^20
A = 11,000 (1.0315)^20
A = 11,000 (1.859)
A = 20,449

<span>$11,000 invested at 6.25% compounded continuously over 10 years yields the greater return. </span>

3 0

3 years ago