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vladimir1956 [14]
3 years ago
15

In science class, Danny had 200ml of liquid. However, he spilt some of the liquid and now has 170ml left. What is the percent of

change? Show work. Write the percent and increase or decrease!
Mathematics
2 answers:
Bond [772]3 years ago
8 0

Answer:  170

Step-by-step explanation: To find the percent change, simply multiply this number by 100.

NNADVOKAT [17]3 years ago
5 0

Answer:

lol

Step-by-step explanation:

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SOMEONE PLZ GELP WITH NUMBER ONE.
vitfil [10]

Answer:

900

Step-by-step explanation:

Each group of 3 starred angles plus the 4th angle which is an interior angle of the triangle has a total measure of 360 degrees. The sum of the measures of the three angles of the triangle is 180 degrees.

total measure of the starred angles = 4 * 360 - 180

total measure = 900 degrees

7 0
3 years ago
Over the past several years, the proportion of one-person households has been increasing. The Census Bureau would like to test t
White raven [17]

Answer:

a. the Student's t-distribution with 124 degrees of freedom

Step-by-step explanation:

We have no information about the standard deviation of the population, just for the sample, which means that the student's t-distribution is used.

Degrees of freedom

Sample size subtracted by 1.

125 households were sampled.

125 - 1 = 124 degrees of freedom.

So the correct answer is:

a. the Student's t-distribution with 124 degrees of freedom

6 0
3 years ago
Please help me answer this question
sergejj [24]

Answer:

72km

Step-by-step explanation:

alex : tomos : annabelle = 2 : 3 : 4

if tomos drove 24km

tomos ratio is 3

so 3 --> 24

<em>1 --> 8 </em>

<u>total ratios --> 2 + 3 + 4 = 9</u>

so total journey is 9 --> 9 * 8 = 72km

6 0
2 years ago
Which of the following graphs is the solution set of -10 &lt; 3x - 4 &lt; 8?
sveticcg [70]

Answer:

The First Graph -2○ and 4○

Step-by-step explanation:

Because these numbers aren't included in the solution.

8 0
3 years ago
The zoo charges $4 admission fee
Andrews [41]

Answer:

Intial Value; $4 (charged)

Rate of change: $2 every exhibit visited

Admission: $4

1 exhibit visited: $6

2 exhibits visited: $8

3 exhibits visited: $10

4 exhibits visited: $12

5 exhibits visited: $14

6 exhibits visited: $16

7 exhibits visited: $18

8 exhibits visited: $20

etc.

Step-by-step explanation:

4+2x = C

C= Cost

X = amount of exhibits visited

To find the total cost.

5 0
2 years ago
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