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eimsori [14]
3 years ago
14

Simplify negative 4 and 1 over 4 − negative 9 and 1 over 2

Mathematics
1 answer:
kirza4 [7]3 years ago
5 0

4 este corect super ca team ajutat

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What is the original price if there is a 45% discount and the sale price is $550?
Svetradugi [14.3K]

Original price×(1-discount price)=new price or sale price so

Put x in original price...x(1-45/100)=550

So the original price is 1000

3 0
3 years ago
Find the area of the triangle<br> A)<br> B)<br> 09<br> 11 ft2<br> D)<br> 224²
Romashka-Z-Leto [24]

Answer:

A

Step-by-step explanation:

Area of a triangle = \frac{bh}{2}

where b = base length and h = height

the triangle shown has a base length of 2 and 1/2 and a height 4. and 2/5

So area =

\frac{2\frac{1}{2} *4\frac{2}{5} }{2} \\\\2\frac{1}{2} *4\frac{2}{5} =11\\\\\frac{11}{2} =5.5

5.5 also = 5\frac{1}{2}

Hence, the correct answer is A

7 0
3 years ago
An architect built a scale model of a museum using a scale in which 3 inches represents
FromTheMoon [43]

Answer:

A. 13.5

Step-by-step explanation:

60 ft. = 3 in.

20 ft. = 1 in.

270/20 = 13.5

5 0
2 years ago
Maria solved the area problem below. What was her error?
just olya [345]

Answer:

b

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Please help! i need an answer as fast as possible
marin [14]
4/7 and 10/17.5
18/8 and 9/4
Proportions

2/3 and 9/12
3/8 and 6/141
7/5 and 27/20
Not a proportion
5 0
3 years ago
Read 2 more answers
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