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erica [24]
3 years ago
7

At a local department store, sweaters cost $20. Due to a special, the sweaters are reduced to 60 percent of their original price

. How much are sweaters now?
Mathematics
2 answers:
Katarina [22]3 years ago
8 0
The answer is $12. I got my answer by doing this: $20 x 60% = $12. Hope I could help! :D
Ulleksa [173]3 years ago
5 0

Answer:

12

Step-by-step explanation:

percent X money / 100=

60 X 20 / 100=12

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Sauron [17]
Use PEMDAS to solve this so

4000(1.0005) 52 • 15 =
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3 years ago
The figure below is made up of two rectangles.
Dmitry [639]

Answer:

Total area of figure = [3x² + 7x + 6] feet²

Step-by-step explanation:

By dividing both rectangle by vertical line;

Given:

Length of big rectangle = (x + 3) feet

Width of big rectangle = (x + 2) feet

Length of small rectangle = 2x feet

Width of small rectangle = (x + 1) feet

Find:

Total area of figure

Computation:

Area of rectangle = Length x width

Total area of figure = Area of big rectangle + Area of small rectangle

Total area of figure = [(x + 3)(x + 2)] + [(2x)(x + 1)]

Total area of figure = [x²+ 2x + 3x + 6] + [2x² + 2x]

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7 0
2 years ago
Need help only good answer plis!
Nesterboy [21]

A. The angles at the intersection of the two lines can be proven to be congruent and complementary . so they meet at a right angle and the lines are perpendicular.

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

In above question, In order to find whether AB ⊥ CD, Using compass construction & rounder , keep the tip at A and cut arcs at line CD . Follow the same process again with tip at B and cut arcs at line CD . Do this both sides of Line CD i.e. on left side of AB & on right side of AB. Now, join the intersection points of both side arcs which are intersecting each other. Now, to prove both are right angle to each other i.e.  AB ⊥ CD , can be done by proving congruent  and complementary , so they meet at a right angle and Hence , the lines are perpendicular i.e. AB is inclined to CD at angle of 90°.

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What rectangle shows the final image
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Is there an image attached?
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