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3 years ago

Which is a true statement ??MATH HELP

Mathematics

1 answer:

Burka [1]3 years ago

7 0

Second one, and can I have brainelist,please, and thanks

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What is 23/2 converted into a mixed numeral

Cerrena [4.2K]

Answer:

11 1/2

Step-by-step explanation:

22 divided by 2 is 11, and there is 1 left over. So that is 1/2. The mixed number is 11 1/2

4 0

3 years ago

Which of the following sequences are geometric?

svetlana [45]

Answer:

the answer is A

Step-by-step explanation:

divide each of the second numbers by the first

that is

$1 \div 3 = \frac{1}{3 } \\ \frac{1}{3} \div 1 = \frac{1}{3}$

and so on

All the answers you get will be equal to 0.33333 or 1/3

3 0

3 years ago

Jill buys two bracelets for $5 each and a party dress for $150. She also spends $40 on a pair of shoes.

AnnyKZ [126]

She spent:
(5x2)+150+40= 200$
200$----> 100%
40$-----> x
With x the percentage of the total sale she spent on shoes:
X= (40x100)/200
= 4000/200
=20%

6 0

3 years ago

What is P versus NP, its supposed to be one of the hardest questions in the world

iogann1982 [59]

Answer:

P is the set of problems whose solution times are proportional to polynomials involving N's. ... NP (which stands for nondeterministic polynomial time) is the set of problems whose solutions can be verified in polynomial time. But as far as anyone can tell, many of those problems take exponential time to solve.

Step-by-step explanation:

YW!!!

5 0

3 years ago

Solve x – 7 > –8.

IgorC [24]

Question 1.

x - 7 > - 8

Adding 7 to both sides, we get:

x - 7 + 7 > - 8 + 7

x > -1

Thus the answer to the inequality is option Fourth.

Question 2.

A number exceeds 66. Let that number be x. The number exceeds 66 means that the number is larger than 66. So in form of an expression we can write the inequality as:

x is greater than 66

x > 66

So, option 1st gives the correct answer.

Question 3.

The tiles are square shaped and area of a square can be calculated as the square of its Length.

Area of square = (Length)²

If we are given the Area, we can find the length as:

Length = $\sqrt{Area}$

For Tile A, the length will be:

$Length= \sqrt{9}=3$
So length is a Rational number

For Tile B, the length will be:

$Length= \sqrt{25}=5$
So length is a Rational number

For Tile C, the length will be:

$Length= \sqrt{34}$
So, Length is not Rational.

For Tile D, the length will be:

$Length= \sqrt{76}$
Length is not Rational

Thus, the lengths of Tile A and Tile B are rational only.

Therefore, the correct answer is 1st option

8 0

3 years ago