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11111nata11111 [884]
3 years ago
12

1. Julie had saved 105 coins from her daily allowance. If the coins consist of 5-peso coins and 10-peso coins amounting to ₱950,

how many of each kind of coin did she have?​
Mathematics
1 answer:
vodka [1.7K]3 years ago
3 0

Answer:

p of the ten-peso coins

105-p of the five-peso coins

Step-by-step explanation:

<em>h</em><em>ope </em><em>it </em><em>helps</em>

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A biology teacher has developed a new method of teaching chi-square tests to her students. She claims this new method will impro
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Answer:

A Type I error would occur if there was no evidence of an improvement on the national exam but there really was improvement.

Step-by-step explanation:

A type 1 error simply occurs when we incorrectly reject a true null hypothesis. In the scenario above, An experiment was conducted in other it know if there is sufficient evidence to support a claim that a new teaching method developed improves students score. If this claim is actually true in the real sense. However, after conducting a statistical test, we conuded that there was no sufficient evidence to support her claim of improvement using the new method, hence, the claim was rejected. By rejecting the claim, a true null has been rejected. Hence, a type 1 error has been committed.

7 0
3 years ago
Consider the equation: 3 4 x − 12 = 12 Which statement could be a translation of the given equation? A number minus 12 is three-
musickatia [10]

Answer:

<h3>The translation statement for the given equation \frac{3}{4}x-12=12 is " Three-fourths of a number minus twelve is the same as twelve. "</h3>

Step-by-step explanation:

Given equation is \frac{3}{4}x-12=12

<h3>To find the statement which could be a translation of the given equation :</h3>
  • \frac{3}{4}x-12=12
  • The above equation can be written as
  • Three-fourths of a number x minus twelve is equal to twelve.
<h3>Therefore the translation statement for the given equation \frac{3}{4}x-12=12 is " Three-fourths of a number minus twelve is the same as twelve. "</h3>

The option is <u> " Three-fourths of a number minus twelve is the same as twelve. "</u> correct

4 0
3 years ago
Read 2 more answers
CAN YOU PLEASE HELP ME!!!!!!!!
timofeeve [1]

Answer:

Step-by-step explanation:

4 0
2 years ago
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Graph the function y = 4x4 - 8x2 + 4. Which lists all of the turning points of the graph? 0 (0,4) 0 (-1,0) and (1, 0) 0 (-1,0),
jeyben [28]

Answer:

(-1,0) (0,4) (1,0)

Step-by-step explanation:

The turning points are also called the critical points.  It is where the graph changes direction.

They occur at (-1,0) (0,4) (1,0)

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2 years ago
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You need about 1 1/2 hours to set up a computer workstation. At this rate, how many hours should it take you to set up 7 of thes
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Answer:

You would need 10 1/2 hours to set up 7 workstations.

Step-by-step explanation:

Multiply the amount of workstations by the rate at which they are set up.

7 * 1.5 = 10.5

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