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3 years ago

The following polygons are similar. Find x

Mathematics

1 answer:

Ray Of Light [21]3 years ago

5 0

is 750.000 is your answer.

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What is the total surface area of the box formed by the pattern below

nadezda [96]

Answer:

<h2>The total surface area of the box is 224 square inches.</h2>

Step-by-step explanation:

The box pattern is shown in the image attached.

The total surface is the sum of the area of each section of the figure, which is formed by 4 equal rectangles and 2 equal squares. Rectangles have dimensions of 12 inches by 4 inches, and squares have 4 inches per side.

So, the total surface would be

$S_{total}=S_{squares} +S_{rectangles}\\ S_{total}=2(4in)^{2} +4(12in \times 4 in)\\ S_{total}=2(16in^{2})+4(48in^{2} ) \\ S_{total}=32in^{2}+192in^{2}\\ S_{total}=224in^{2}$

Therefore, the total surface area of the box is 224 square inches.

8 0

4 years ago

By selling goods for $540, a trader makes a profit of 8%. She reduces her prices to $515. What is her percentage profit now?

dybincka [34]

Answer:

Her percentage profit is 3%

Step-by-step explanation:

In the case of 8% profit,

If the purchasing price is $100, the selling price is = $100 + $8 = $108

Now,

If the selling price is $108, the purchasing price is $100

If the selling price is $1, the purchasing price is $100/$108

If the selling price is $540, the purchasing price is ($100*$540)/$108 = $500

Again,

If she reduces the selling price to $515, the profit will be ($515-$500) =$15

Now,

If the purchasing price is $500, the profit is = $15

If the purchasing price is $1, the profit is = $15/$500

If the purchasing price is $100, the profit is = ($15*$100)/$500 = 3%

5 0

3 years ago

who's a deposited $15 into his bank account at the start of the week Monday he then bought lunch for $16 after work on Tuesday h

Novosadov [1.4K]

No money in the bank account, it is a negative amount it is $-40

7 0

3 years ago

Pls help meeeee

Rashid [163]

Answer:

6 gallons of gas

Step-by-step explanation:

20.00 - 2.12 = 17.88

17.88 divided by 2.98 equals 6

8 0

2 years ago

Read 2 more answers

PLEASE I NEED HELPP !!

USPshnik [31]

Answer:

Angle DBC and angle BDA form a pair of corresponding angles, not a pair of vertical angles

Step-by-step explanation:

Once it is stated that the triangles ABD and CDB are congruent by SAS postulate, it is concluded that, by CPCTC, angles DBC and BDA are congruent because they are corresponding angles.

6 0

3 years ago