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3 years ago

Plz help me and explain how to do!!!!

Mathematics

1 answer:

kumpel [21]3 years ago

8 0

X is equal to 16. This is because angle Z is congruent to angle X, which means that angle Y and angle W are congruent so if you use the calculation
x + 3 = 2x - 13 you will get that x is 16.

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. Find the domain and range of y=(3-x)2<br><br>-8.

HACTEHA [7]

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Range : [ 0 , ∞ ) , { y/y ⩾ 0 }

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3 years ago

What are common prime factor of 77 and 242?

Lunna [17]

Answer:

2 times 11 times 3511

Step-by-step explanation:

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3 years ago

A sweatshirt that was originally priced at $42.50 has been marked down to $34.00.

Arte-miy333 [17]

Answer:

the answer is 20%.

Step-by-step explanation:

all you have to do is multiply 42.50x.20 and it gives you 8.5. to check your answer you subtract 34.00 from 42.50 and you get 8.5 as well. hope this helps!

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3 years ago

How to find the height of a triangle when only given an angle and a side length.

Mice21 [21]

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7 0

3 years ago

Marco can swim at a speed of 45 m/min. define how long it will take him to swim 200 m he solve the equation 45 times to equal 20

user100 [1]

Answer:

The time taken by Macro to cover 200 m at the speed of 45 meter per minute is 4.44 minutes

Step-by-step explanation:

Given as :

The speed at which Macro swim = s = 45 meter per minute

The total distance cover by Macro = d = 200 meter

Let The time taken by Macro to cover 200 m = t minutes

<u>Now, From formula </u>

Distance = Speed × time

Or, d = s × t

Or, t = $\dfrac{d}{s}$

Or, t = $\dfrac{\textrm 200 meter}{\textrm 45 meter per min }$

Or, t = 4.44 minutes

So, The time taken by Macro to cover 200 m = t = 4.44 minutes

Hence The time taken by Macro to cover 200 m at the speed of 45 meter per minute is 4.44 minutes . Answer

8 0

3 years ago