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Fiesta28 [93]
3 years ago
12

Conrad is cleaning his room. His bookcase has 7 shelves. He put 18 books on each shelf. How many books did Conrad put away? (My

sister needs help on her homework)
Mathematics
1 answer:
mezya [45]3 years ago
4 0

Answer:10

Step-by-step explanation:

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Can someone please help me u can just do 5 and explain please
kkurt [141]

Answer:

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3 0
3 years ago
If the length of AC equals 18, what is the length of the midsection DE
Free_Kalibri [48]

Answer:

The length of the midsegment is 9 ⇒ (B)

Step-by-step explanation:

In a triangle,

  • The midsegment is the segment which joining the midpoints of two opposite sides of it
  • The length of the midsegment is half the length of the third side in the triangle which opposite to it

<em>Let us use this rule to solve our question</em>

In Δ AC

∵ DE is the midsegment of it

∵ DE is opposite to the side AC

∴ The length of DE = 1/2 the length of AC

∵ The length of AC = 18

∴ The length of DE = 1/2 × 18

∴ The length of DE = 9

∴ The length of the midsegment is 9

The correct answer is B

7 0
3 years ago
Multiple (2x+1)(x-5)
g100num [7]

Answer:

2x² - 9x - 5

Step-by-step explanation:

Step 1: FOIL

2x² - 10x + x - 5

Step 2: Combine like terms

2x² - 9x - 5

6 0
3 years ago
Read 2 more answers
__ are the symbols 0,1,2,3,4,5,6,7,8,and9.
e-lub [12.9K]
The answer is probably one of the followig:
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Whole Number
Integer
Rational
or Real
5 0
3 years ago
Which of the following mathematical statements shows "the quotient of a number and six is eight”?
rosijanka [135]
N ÷ 6 = 8
hope this helps good luck! =]
6 0
3 years ago
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