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Mekhanik [1.2K]
3 years ago
6

The weight of a rock sample is measured to be 2.5 ponds. What is the percent of error in the measurement?

Mathematics
1 answer:
e-lub [12.9K]3 years ago
5 0
That makes no sense bc you can't find the percent of error without another number
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A
Roman55 [17]

Anser: Brooo

Step-by-step explanation:

I cannot readd this

8 0
2 years ago
The sum of 3 consecutive integers is 60. What is the value of the third integer?
Scorpion4ik [409]

Answer:

x=19

Step-by-step explanation:

The consecutive integers will be x, x+1 and x+2 since consecutive integers have a pattern.

So,  the equation is x+x+1+x+2=60

Solve:

x+x+1+x+2=60

3x+3=60

Subtract 3 on both sides:

3x+3-3=60-3

3x=57

Divide by 3

3x/3=57/3

x=19

3 0
3 years ago
A grocery store has 120 bottles of spring
notka56 [123]

Question:

A grocery store has 120 bottles of spring water in stock.  The store orders bottles of spring water in cases of 24.  The store wants to order enough cases of spring water so it has more than 500 bottles in stock.  Which inequality best models this situation?

A.  24x + 120 > 500

B.  24x - 120 > 500

C.  24x + 500 > 120

D.  24(x+120) > 500

Answer:

Option  A.  24x + 120 > 500  is the inequality that best models this situation.

Step-by-step explanation:

The Number of bottles of spring  water in the stock = 120

Each case of the spring water bottles contains 24 bottles

The store wants  to order enough cases of spring water so  that it has over 500 bottles in stock.

So there are already 120 bottles in stock .

The store will order

24x +120  > 500

where x  is the number of spring water bottle cases

5 0
3 years ago
The figure shows a rectangle ABCD.
finlep [7]

Answer:

Answer:

The answer is 39°

Step-by-step explanation:

BAD = 90°

ADE = 51°

AED = 180° - BAD + ADE = 180° - 90° + 51°

= 39°

39° is the Final answer

#AnswerforTrees

3 0
3 years ago
Read 2 more answers
The sum of a number x and 4 equals 12
Nataliya [291]
x+4=12\ \ \ \ |subtract\ 4\ from\ both\ sides\\\\\boxed{x=8}
6 0
3 years ago
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