All categories

2 years ago

What is 1 + ( -2/3) - ( -9/2)

Mathematics

1 answer:

Bingel [31]2 years ago

4 0

Answer

29/6 or 4 5/6

Step-by-step explanation:

1. Find a common denominator

2. Common denominator is 6 Remember - multiply by a - gives you a positive.

3. Rewrite 6/6 -4/6 +27/6

4. Add the numerators together to get 29

5. Answer is 29/6 or as a mixed number 4 5/6

You might be interested in

The surface areas of two similar solids are 416yd ^2 and 1,354yd ^2. The volume of the larger solid is 2,976 yd^3. What is the v

KatRina [158]

I believe the correct answer is 914 yd ^3hope this helps!

8 0

2 years ago

Read 2 more answers

Mrs. Flores asked her students to write a number, its opposite, and its absolute value, in that order. Four of her students turn

oee [108]

Answer:

Sarah is correct

Step-by-step explanation:

Required

Which of the students is correct

Let a number be x,

Given what the teacher asked the students to do, the solution is:

$Number = x$

$Opposite = -x$

$Absolute = |x|$

Only Sarah got this correctly; others are incorrect.

The proof is as follows.

For Sarah

$Number = 1416$

$Opposite = -1416$

$Absolute =|1416| = 1416$

So, the numbers will be: 1416, -1416 and 1416

<em>Other students are incorrect</em>

4 0

3 years ago

Given a population of class sizes at a university in an academic year, indicate what the sampling distribution for samples of 3

drek231 [11]

Answer:

Step-by-step explanation:

sampling distribution is statistical representation of statistics of each sample. So for a class size of 30,

A. number of samples have to be very large and defined in sampling distribtuion so this option is nullified

B. sample collection in sampling distribution is done without replacement of individuals so this option is nullified

C. this explanation doesn't match with the definition so this option is nullified

D. It is the correct option

3 0

3 years ago

What’s the correct answer for this question?

Katena32 [7]

Answer:

Step-by-step explanation:

It is the complement of the circle in the square

Okay,

Let the square be Universal set(U) and the circle be A

A complement = A' = U-A So

The shaded area is the complement of the circle

4 0

2 years ago

What is equivalent to -2(x5)

anzhelika [568]

-10x is the final answer
Hope this helps

3 0

2 years ago