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dsp73
3 years ago
12

The price of a t-shirt is 50$. If you buy 4 shirts, you will get 10% discount. How much do

Mathematics
1 answer:
lawyer [7]3 years ago
6 0

Answer:

360

Step-by-step explanation:

50x4=200

200x0.9=180

180x2=360

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Three streets intersect to form a right triangle as shown below. The parts of streets that make up the legs of this triangle are
Burka [1]

Answer:

70 yd.

Step-by-step explanation:

The three streets at the intersection form a right triangle.

For a right triangle, the length of the longest side (called hypothenuse) is given by Pythagorean's theorem:

h=\sqrt{x^2+y^2}

where

x is the length of the 1st side

y is the length of the 2nd side

h is the length of the hypothenuse

Here we want to find the hypothenuse.

We have:

x = 42 yd (length of the 1st side)

y = 56 yd (length of the 2nd side)

Substituting, we find h:

h=\sqrt{42^2+56^2}=70 yd

7 0
3 years ago
Im stuck on this question, plz help
denis-greek [22]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the following :

40 metres covered in 6 seconds

Max speed attained after 6seconds

75 meters covered after 11 seconds

Average Speed for first 40 meters :

Speed = distance / time

Speed = 40m / 6s

Speed = 6.67m/s

To obtain the maximum speed :

Next (75 - 40) meters = 35 meters was covered in (11 - 6)seconds = 5 seconds

Speed at this point is maximum :

Hence, maximum speed = (35m / 5s) = 7m/s

Suppose, Manuel runs for an additional z seconds after reaching max speed :

Distance from starting line 6+z seconds after race started?

Distance after 6 seconds = 40 metres

Distance after z seconds = 7 * z

Total distance = (40 + 7z)

What is Manuel's distance from the starting line x seconds after the race started (provided x≥6x)?

Distance for first 6 seconds = 40 meters + distance covered after 6 seconds = (7 * (x-6))

40 + 7(x - 6)

3 0
3 years ago
Please help 15 points!
tigry1 [53]

Answer:

EEE I KNOW. Its C

Step-by-step explanation:

(Im not guessing i actually solved these its C)

6 0
3 years ago
If the principal is 3500 the rate is 3% and the time is 3 years want is the answer
8090 [49]
You’re gonna do 3500X3X3 = 31500
4 0
2 years ago
A set of 10 coins may contain any combination of pennies, nickels, dimes, quarters, or half-dollars. In how many different ways
Iteru [2.4K]

that is a very complicated question with alot of variable to figure out

4 0
3 years ago
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