What number is bigger 2 7/8 or 2.79?

Answers

Answer 1

Answer: $(1)/(8)=(1\cdot125)/(8\cdot125)=(125)/(1000)=0.125\n\n(7)/(8)=7\cdot(1)/(8)=7\cdot0.125=0.875\n\n2(7)/(8)=2.875\ is\ bigger\n\n2(7)/(8)=2.875 > 2.79$

Answer 2

Answer: 27/8 is bigger because when you divide 27 to 8 you will get 3.37 so 3.37 is bigger than 2.79.

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The sum of p consecutive integers is 4. What is p?

Answers

I'd say there are two possibilities: the trivial choice of p=1 and starting number 4 (so you're summing one consecutive integer starting from 4), or you choose p = 8 and start from -3, so that all numbers from -3 to 3 simplify and you're left with 4 alone:

$-3+(-2)+(-1)+0+1+2+3+4 = 4$

Final answer:

The problem does not provide enough information to find a unique value of 'p', the number of consecutive integers that sum up to 4. If we started the series at 1, for instance, 'p' would equal 4 (from 1+2+3+4=10), but if we were only considering positive integers and started the series at 2, 'p' would be 3, and so forth. Therefore, more information would be needed to solve this problem.

Explanation:

The subject of this question is in the domain of mathematics, specifically working with sums of consecutive integers. Based on the information given in the question, we are looking for the number of consecutive integers (or 'p') that add up to 4.

The formula used for the sum of consecutive integers is (n/2) (first number + last number), where n is the number of integers (in this case, 'p').

However, the question doesn't provide enough information to specify unique values for ‘p’. Any single set of consecutive integers that includes 4 (like 1,2,3,4 or -1,0,1,2,3,4,5,6,7,8,9) or the sum of 4 and 0 would satisfy the given condition, so 'p' could have multiple answers depending on the starting point of the series of integers.

Learn more about Consecutive integers here:

brainly.com/question/35707212

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A construction worker bought several bottles of juice for $3 at the convenience store. She paid for them with a $20 bill.If "J" represents the number of bottles of juice,write an expression for the change she should receive. Solve.Show each step.

Answers

Each bottle of juice costs $3, so to find the total price of the bottles, you would have to multiply the number of bottles by $3, or:
3×J

Since she paid for them with a $20 bill, you need to subtract the total price of the bottles (shown above) from 20. Let's say "y" is the amount of change she receives:
y=20-(3×J)

Is 87 Prime or Composite

Answers

87 is Composite, not prime

87 :1,3,29,87

Prime numbers have exactly two factors: 1 and itself.
Composites have more than two factors.

deepest part of a swimming pool is 12 feet deep. The shallowest part is 3 feet deep. What is the ratio of the depth of the deepest part of the pool to the depth of the shallowest part of the pool

Answers

Deepestpart of the swimming pool = 12 feet deep
Shallowest part of the swimming pool = 3 feet deep
Thus the ratio of both swimming pool depth is:
=> 12 : 3
12 – 3 = 9
The deepest part of swimming pool is 9 feet deeper compare to the shallowestpart of the swimming pool.
Ratio is simply mean the number of x is to the number of y
=> x : y

PLEASE HELP!! EASY MATH FOR ADULTS NOT MIDDLE SCHOOLERS HELP PLS!Alexa is looking at the shape at top. She needs to
make several different figures that are similar to it.
If she uses the scale factor , will the new shape
that she creates be larger or smaller than the
original? Justify your answer.
b. List two different scale factors Alexa could use to make a smaller shape.
C. List two different scale factors Alexa could use to make a larger shape.

Answers

The answers for part [b] and [c] is -

[b] : K = 0.5 and K = 0.7

[c] : K = 2 and K = 3

What is scale factor? How it is used in Dilating coordinates?

Scale factor is used to compare 2 quantities, indicating by how much one quantity is greater than the other. It is denoted by K. Mathematically-

K = a/b.

If a coordinate point (x, y) is dilated by a scale factor of [k], then the coordinate point after dilation will be - (kx, ky).

Given is a trapezium as shown in image.

For scale factor [K] greater than zero, the shape will enlarge while if [K] is less than zero, the shape will shrink.

So -

[b] : K = 0.5 and K = 0.7

[c] : K = 2 and K = 3

Therefore, the answers for part [b] and [c] is -

[b] : K = 0.5 and K = 0.7

[c] : K = 2 and K = 3

To solve more questions on dilation, visit the link below-

brainly.com/question/13439872