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Tcecarenko [31]
3 years ago
15

The difference between the two square roots of a whole number is about 5.3 what is the number

Mathematics
1 answer:
Verizon [17]3 years ago
4 0

Answer:

7

Step-by-step explanation:

sqrt x - (- sqrt x) = 5.3

2 sqrt x = 5.3

Squaring both sides

4x = 5.3^2 =  28.09

x =  7.013

The number is 7


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How to do this question plz answer me step by step plzz ​
finlep [7]

Answer:

30, 85, 95, 150

Step-by-step explanation:

The angles of a quadrilateral add to 360

Let x be the smallest angle

x+55

x+65

x+120 are the other three angles

Add the 4 angles together and they sum to 360

x+x+55 x+65+ x+120 = 360

Combine like terms

4x+240 = 360

Subtract 240 from each side

4x+240-240 = 360 -240

4x = 120

Divide by 4

4x/4 = 120/4

x = 30

x+55= 30+55 = 85

x+65 = 30+65 = 95

x+120 = 30+120 = 150

7 0
4 years ago
A large round pizza has a diameter of 14 inches what is the approximate area of the pizza
ruslelena [56]

The area of a circle is found using the equation A = πr^2

r is the radius which is 1/2 the diameter

r = 14 /2 = 7

Area = π7^2

Area = 49π

Using 3.14 for π

Area = 49 x 3.14

Area = 153.86 square inches.  Round the answer as needed.

6 0
3 years ago
Simplify 26-18b+11(b-3)
xxMikexx [17]

Answer:

<u>-7b-7</u>

Step-by-step explanation:

First you have to distribute 11 throughout the parentheses.

26-18b+11(b-3)\\26-18b+11b-33

Now we can combine like terms. (-18b, 11b, -33, 26)

-18b+ 11b  and -33+26

-7b-7

This is your simplified answer for your expression.

<u>-7b-7</u>

6 0
3 years ago
Read 2 more answers
X/2 greater than equal to 10
Sunny_sXe [5.5K]

For x/2 to be greater than or equal to 10, you must try out a few numbers.

If x = 20...

x/2 greater than or equal to 10

= 20/2 greater than or equal to 10

= 10 greater than or equal to 10.

So the answer for x is:

x = 20 or more

Hope this helps!!!

8 0
3 years ago
What would be the 67th term in this sequence
rodikova [14]

<u>Answer:</u>

  • The 67th term in the sequence is 268.

<u>Step-by-step explanation:</u>

<u>We will use the formula 4(x), where x is the number of terms.</u>

In this question, it says to find the 67th term. Let's substitute 67 into the formula to obtain our answer.

  • 4(x)
  • => 4(67)
  • => 268

Hence, <u>the 67th term in the sequence is 268.</u>

Hoped this helped.

BrainiacUser1357

3 0
2 years ago
Read 2 more answers
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