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4 years ago

The regular price of a T-shirt is $18 and has a 20% off tag what is the discount price

Mathematics

2 answers:

vlada-n [284]4 years ago

8 0

Answer:

I think this is the answer: $3.6

Step-by-step explanation:

$18 -----> 100%

$9 ------> 50%

$4.5 ---> 25%

$3.6 --→ 20%

nikdorinn [45]4 years ago

6 0

Answer:

$14.40

Step-by-step explanation:

Because it is 20% off, the price of the T-shirt will be 80% of the regular cost. Multiply 18*.8 to get the answer of $14.40

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Victor is working on a project and has cut a number of wooden blocks of equal size that are represented by this right rectangula

insens350 [35]

Answer:

(a) 156 cm²

Step-by-step explanation:

The total surface area of the 12 blocks can be computed by first finding the surface area of one block. That result can then be multiplied by 12. The area of one rectangular prism is given by the formula ...

A = 2(LW +H(L +W))

A = 2(4·1 +1/2(4+1)) = 2(4 +5/2) = 13 . . . cm²

The area of 12 such prisms will be ...

12 × (13 cm²) = 156 cm²

Victor needs 156 cm² of fabric to cover 12 blocks.

_____

<em>Additional comment</em>

This problem offers an opportunity to exercise your number sense. The area of the largest surface of one block is (4 cm)×(1 cm) = 4 cm². 12 of these surfaces will have an area of 48 cm². This is only part of the total area, so the only reasonable choice among those offered is 156 cm².

6 0

2 years ago

Can someone tell me the answer

andrew11 [14]

Answer: x = 38°

Steps:
The little square in the corner tells us that the angle is 90°
x + 52 = 90
x = 90 - 52
x = 38°

Check:
x + 52 = 90
52 + 38 = 90
90 = 90 ✅

If this was helpful and correct I would appreciate the brainliest! :)

5 0

3 years ago

(This is more like science!) the question is : According to the diagram below in what direction will the motion of the book go?

Elis [28]

Answer:

a to the top left hope this help

7 0

3 years ago

Simplify the following expression.<br><br> (7x3 + 8 – x2) + (5x3 – 7)

allochka39001 [22]

Are the numbers behind the x exponents?

5 0

3 years ago

Are the set of all square numbers under 50 and the set of all triangular numbers that are less than 50 disjoint?

Alina [70]

Answer:

No, the two sets are not disjoint.

Step-by-step explanation:

Set of triangular numbers to 50: 1, 3, 6, 10, 15, 21, 28, 36, 45

Set of square numbers to 50: 1, 4, 9, 16, 25, 36, 49

They have 1 and 36 in common, so they are not disjoint, or in other words, they have some of the same numbers.

7 0

4 years ago