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2 years ago

The total money collected if the cost to go on the trip is 20 for each student

Mathematics

1 answer:

kramer2 years ago

3 0

Y=20x

x represents number of students n y represents total cost

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A study records the lengths of pregnancy (in days) of 500 women. The data is normally distributed with a mean of 266 days and a

VashaNatasha [74]

Answer:

371 women had their pregnancy between 250 days and 282 days in length.

di po ako sure sa answer ko, but it is based on what I remembered.

Step-by-step explanation:

z=532-266

16

√500

= 371.74 or 371

4 0

2 years ago

In triangle △WXY, XY ≅ WX and m∠X=38 Find m∠W

allsm [11]

Answer:

$71^{\circ}$

Step-by-step explanation:

Since two sides of the triangle are equal in length, we can conclude that $\triangle WXY$ is an isosceles triangle. With this information, we can draw an isosceles triangle to find $m\angle W$ . Since the base angles of an isosceles triangle are equal, we can solve for $m\angle W$ :

$38 + m\angle W + m\angle Y = 180$ (Angle sum of triangle is $180^{\circ}$ )

$38+2(m\angle W) = 180$ (Base angles of isosceles triangles are equal, there is an image attached to show that $m\angle W$ is one of the base angles)

$2(m\angle W) = 142$

$m\angle W=71^{\circ}$

Hope this helps :)

5 0

2 years ago

Which of the following is the absolute value parent function

Keith_Richards [23]

The absolute parent function is |X|.

It is Choice B. because all the other choices are transformations of the parent function except for Choice D. which is just a line on the x-axis.

4 0

3 years ago

Read 2 more answers

Help me pleseeeeeeeee

Licemer1 [7]

Answer: each number represents the sum of the two numbers

Step-by-step explanation:

I’ve never done this question before but bright to sum of the numbers together

6 0

2 years ago

Last question need to be answered

shepuryov [24]