Please help me with all questions please

Mathematics

1 answer:

GuDViN [60]3 years ago

7 0

2.) 12, 18, 24 They are all even, less than 30, more than 10, and multiples of 3

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PLS HELP ASAP GIVING 100 POINTS

vodka [1.7K]

Answer: Hi The Answer would be 46.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Aaliyah bought four composition notebooks and three packs of pencils from the school bookstore and paid $10.93.Laura bought seve

sveticcg [70]

4c + 3p = 10.93....multiply by 7
7c + 2p = 13.31....multiply by -4
--------------------
28c + 21p = 76.51 (result of multiplying by 7)
-28c - 8p = - 53.24 (result of multiplying by -4)
------------------add
13p = 23.27
p = 23.27/13
p = 1.79 <== cost of 1 pencil pack

1.79/10 = 0.179 rounds to 0.18 <== unit price per pencil

7 0

3 years ago

In this diagram below de is parallel to xy.what is the value of y

FinnZ [79.3K]

Answer:

B. 75°

Step-by-step explanation:

When lines that are parallel are crossed by a transversal , angles in matching corners are equal and called corresponding angles

To get the value of the angle;

180°-105°= 75°.................sum of angles on a straight line

This angle corresponds to angle y because of the parallel lines DE and XY

4 0