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PSYCHO15rus [73]
3 years ago
12

Jane and Kamalesh buy m and n Hari Raya greeting cards respectively at a price of

Mathematics
1 answer:
Ostrovityanka [42]3 years ago
8 0
Idk sorryyy it looks familiar tho
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Terry practices the same amount of time each day for his soccer tryouts. In 4 days, he has practiced for 360 minutes. Let x repr
n200080 [17]

Answer:

90

Step-by-step explanation:

390 ( 40; 6 )

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2 years ago
Whats the number
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Cube i think sorry if its wrong
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3 years ago
Which expression shows you how you can use mental math to simplify the expression (53 + 23) + 7 most easily? A. 7 + (23 + 53) B.
Ymorist [56]

Answer:

C. 53 + (23 + 7)

Step-by-step explanation:


4 0
3 years ago
Read 2 more answers
In the figure below, points M, P, H, J, and K lie in plane Z.
marishachu [46]

Answers:

  • (a) LN
  • (b) PHJ
  • (c) K
  • (d) HK

===================================================

Explanation:

Part (a)

Lines LN and PN have the point N in common. This is the intersection point.

-----------------

Part (b)

To name a plane, pick any three non-collinear points that are inside it. We cannot pick points H, J, K together because infinitely many planes pass through it. Imagine the piece of flat paper able to rotate around this axis (like a propeller). Having the points not all on the same line guarantees we form exactly one unique plane.

I'll pick the non-collinear points P, H and J to get the name Plane PHJ. Other answers are possible.

------------------

Part (c)

Points H, J and K are collinear as they are on the same line. Pick either H or K to fill out the answer box. I'll go with point K

------------------

Part (d)

Point P and line HK are coplanar. They exist in the same flat plane, or on the same sheet of flat paper together.

We can think of that flat plane as the ground level while something like point N is underground somewhere. So point N and anything on that ground plane wouldn't be coplanar.

Note: there are other possible names for line HK such as line JH or line JK. The order doesn't matter when it comes to naming lines.

4 0
3 years ago
jing spent 1/3 of her money on a pack of pens,1/2 of her money on a pack of markers, and 1/8 of her money on a pack of pencils w
Nataly_w [17]
1 - (1/3) = (2/3) Increase the denominator for LCM... (4/6) - (3/6) = (1/6) Increase again for LCM... (4/24) - (3/24) = (1/24 of her money left.)

Let me know if you need clarification :)
4 0
3 years ago
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