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3 years ago

[5y]^4 when y= 2 Evaluate the expression

Mathematics

2 answers:

serious [3.7K]3 years ago

6 0

Answer:

10,000

Step-by-step explanation:

First, let's do the brackets (because of PEMDAS). We know that y = 2, so we multiply 2 and 5 to get 10. Now, we have to solve 10^4. To get 10^4, multiply 10 by itself four times. That gets us 10,000.

Novay_Z [31]3 years ago

5 0

Answer:

10000

Step-by-step explanation:

Well substitute it

(5*2)^4

now follow order of operations (Parenthesis, exponents, multipication-division left to right, etc.)

5*2=10

10^4=10000

so the answer would be

10000 if y is 2

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Cardinal number of set A=1,2,3,4,0,7 is 6

lara [203]

Answer:

n(A) = 6

Step-by-step explanation:

Let consider a set A = {a, m, b, d, h}. There are five elements in the set. The no of elements in a set is known its cardinality. Since set A has five elements, its cardinality number is 5. The cardinality of the set A is denoted by n(A).

Hence, from the given information:

The set A = {1, 2, 3, 4, 0, 7} have a cardinality number of 6

n(A) = 6

3 0

3 years ago

There are 6 triangles and 2 circles. What is the simplest ratio of circles to total shapes?

damaskus [11]

There is no simpler ratio then 1:4. So the answer is 1:4.

8 0

2 years ago

9. Which of the following relations is a function?

elena-14-01-66 [18.8K]

The answer is D because the first number doesn’t reapeat

5 0

3 years ago

46 + (-2k) a. for k =3 b.for k = 23 k = -2

mamaluj [8]

9514 1404 393

Answer:

a. 40

b. 0

c. 50

Step-by-step explanation:

a) 46 + (-2k) for k = 3 is ...

46 + (-2(3)) = 46 -6 = 40

b) 46 + (-2k) for k = 23 is ...

46 + (-2(23)) = 46 -46 = 0

c) 46 + (-2k) for k = -2 is ...

46 + (-2(-2)) = 46 +4 = 50

3 0

3 years ago

you send 12 photos to a company that makes personalized wall calendars the company enlarges the photos and inserts one for each

Assoli18 [71]

Answer:

15 inches

Step-by-step explanation:

We have that,

Length of the photo = 4 inches and Width of the photo = 6 inches

Also, the width of the image on the calendar = 10 inches

Let, the length on the image of the calendar = x inches.

Since, the ratio of the photo and its image will remain same, we get,

$\frac{4}{6}=\frac{10}{x}$

i.e. $x=\frac{60}{4}$

i.e. x = 15

Hence, the length of the image of the photo on the calendar is 15 inches.

3 0

3 years ago