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3 years ago

In which subsets does the number square root of 9 belong?

Mathematics

2 answers:

miss Akunina [59]3 years ago

8 0

Answer:

(D)Rational

Step-by-step explanation:

tia_tia [17]3 years ago

8 0

Step-by-step explanation:

<u>Step 1: What subsets does the number belong to</u>

<u /> $\sqrt{9}=3$

3 is a Whole number

3 is a Natural number/Above 0

3 is an Integer/Any number

3 is a Rational Number/That means it terminates

Answer: Option A, B, C, D

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Please help me with number six

Tpy6a [65]

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2 years ago

We want to factor the following expression:

S_A_V [24]

Answer:

A. (U+V)^2 or (U-V)^2

Step-by-step explanation:

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2 years ago

7(-2k+4)-6=7k-20 what is the answer

lord [1]

The answer to this equation would be k=2

7 0

3 years ago

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exis [7]

I used 3.14 for pi to solve easier.

6. 6.28

7. 21.98

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2 years ago

Tanzila is selling tickets to the MS127 musical. On the first day of ticket sales she sold 2 adults tickets and 10 child tickets

vekshin1

Answer:

One adult ticket is $4 and one child ticket is $7

Step-by-step explanation:

Make a system of equations

2x + 10y = 78

8x + 5y = 67

Solve by elimination, multiply the 2nd equation by -2

2x +10y = 78

-16x -10y = -134

Add the equations

-14x = -56

x = 4

The price of one adult ticket is $4

Plug 4 in as x to find y

2(4) + 10y = 78

8 + 10y = 78

10y = 70

y = 7

The price of one child ticket is $7

4 0

2 years ago