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Tju [1.3M]
3 years ago
6

Davina is drawing a net of a rectangular pyramid. How many rectangles should she draw?

Mathematics
1 answer:
RideAnS [48]3 years ago
7 0
4    
             ------------
             |             |
             ------------
             |             |
     ------  ------------ ------
     |       |             |        |
     ------  ------------ ------
             |             |
             ------------

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Peter spent $450 on groceries in 3 months.What is the amount he spent every month on groceries, if he spent the same amount ever
WITCHER [35]
The amount he spends per week is 450/3=$150.
6 0
3 years ago
3 people divide $30 charge. They get refund of 1 dollar each and cashier keeps 2 dollars. When cross checking you multiply 9x3=2
Inessa [10]

Answer:

First, 3 people divide $30, then each one of them pays:

$30/3 = $10.

Each one of them gets $1 in refound.

Then at the moment, each one of them paid $9, and there are 3 friends, so the total amount is 3*$9 = $27.

We also know that the cashier keeps $2, but these $2 must come from the $27 that the friends paid.

Then we will have $27 = $25 + $2.

This means that the total cost was $25, and the cashier kept $2 as a tip.

Now, in your problem, you add the $2 that the cashier kept to the $27 that the friends paid. While those $2 actually are already counted in the $27 that the friends paid.

7 0
3 years ago
I need help on math plz help fast
lyudmila [28]

Answer:

I believe it is 6.8%

<h3 />

Step-by-step explanation:

I hope this helps. :)

Feel free to mark brainliest!

6 0
3 years ago
Read 2 more answers
PLS HELP ILL GIVE U BRAINLIST
SCORPION-xisa [38]
<h2>Answer:</h2>

B. |y| = 1.6

<h2>Step-by-step explanation:</h2>

A sketch of the vector is attached to this response.

As shown, the vector lies on the second quadrant and its horizontal and vertical components are given by x and y respectively.

Where;

|x| = v cos θ              -----------------(i)

|y| = v sin θ               -----------------(ii)

and

v = magnitude of the vector = 2.5km/hr

θ = angle that the vector makes with the +x axis = 90° + 50° = 140°

<em>To get the magnitude of the vector's vertical component</em>

<em>Substitute these values into equation(ii) as follows;</em>

|y| = 2.5 sin 140°

|y| =  2.5 x 0.6428

|y| = 1.607

|y| ≅ 1.6 km/hr

Therefore, the vertical component of the vector has a magnitude of 1.6 km/hr.

 

4 0
3 years ago
Please help me :). It would be gladly appreciated:)
ElenaW [278]

Answer:

3rd option

Step-by-step explanation:

The range are the values covered on the y- axis

The lowest value is - 2

The highest value is 6

Both points have a solid circle on them indicating y can equal those values

range { y : - 2 ≤ y ≤ 6 }

7 0
2 years ago
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