All categories

3 years ago

Which integer is 90 square closest to?

Mathematics

1 answer:

Agata [3.3K]3 years ago

8 0

Answer:

8100/8100

I think this the answer to your question.

Step-by-step explanation:

You might be interested in

Which function has a range of y<3? y=3(2) y=2(3) O y=-(2)* +3 O y= (2)* - 3

VARVARA [1.3K]

option C is correct.

Step-by-step explanation:

If a function is defined as

$f(x)=a^x$ where, a>0, then the range of the function is greater than 0.

$a^x>0$ .... (1)

Option A: Using inequity (1),

$2^x>0$

Multiply both side by 3.

$3(2^x)>0$

The range of first function is y>0. Therefore option A is incorrect.

Option B: Using inequity (1),

$3^x>0$

Multiply both side by 2.

$2(3^x)>0$

The range of second function is y>0. Therefore option B is incorrect.

Option C: Using inequity (1),

$2^x>0$

Multiply both side by -1.

$-2^x$

Add 3 on both the sides.

$-2^x+3$

$y$

The range of first function is y<3. Therefore option C is correct.

Option D: Using inequity (1),

$2^x>0$

Subtract 3 from both the sides.

$2^x-3>-3$

$y>-3$

The range of second function is y>-3. Therefore option D is incorrect.

7 0

3 years ago

Please help, I’ll give brainliest, thumbs up, 5 stars!!!

Zina [86]

Answer:

1. 63.64

2. 54 in

3. 18 in

4. 20.25

5. 168

6. 6 cm

Step-by-step explanation:

3 0

3 years ago

The area of a triangle is 24 sq. inches. If the base of the triangle is 6 inches, what is its height?

il63 [147K]

Area of triangle = 0.5 base height

24 = 0.5 x 6 height

height = 8 inches

5 0

3 years ago

Read 2 more answers

At a party, everyone shook hands with everybody else. There were 66 handshakes. How many people were at the party?

Gnoma [55]

There would be 12 people at the party!

In general, with n+1 people, the number of handshakes is the sum of the first n consecutive numbers: 1+2+3+ ... + n.

Since this sum is n(n+1)/2, we need to solve the equation n(n+1)/2 = 66.

This is the quadratic equation n2+ n -132 = 0. Solving for n, we obtain 11 as the answer and deduce that there were 12 people at the party.

Since 66 is a relatively small number, you can also solve this problem with a hand calculator. Add 1 + 2 = + 3 = +... etc. until the total is 66. The last number that you entered (11) is n.

Hope this helps!

3 0

3 years ago

Read 2 more answers

Match the mathematical term with the correct definition.

vladimir1956 [14]

.............................

6 0

3 years ago