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Marat540 [252]
3 years ago
9

5. Find the value of x using your 45°-45°-90° rules. 10 X 45° y Your answer

Mathematics
1 answer:
meriva3 years ago
5 0

Answer:

Im not sure but i think x is 5

Step-by-step explanation:

no explanation here

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Show another way to write 100 more than 623 ​
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There are many ways, but here is one:

x = 100

Since ‘x’ is 100 and we want 100 more, we just need to add ‘x’ to 623

Answer: x + 623 (Make sure you define your ‘x’ value)
4 0
3 years ago
Simplify 7-5x-(3+5x)​
galben [10]

Answer:

-10x +4

Step-by-step explanation:

8 0
2 years ago
A circle has a circumference of 50.2450.2450, point, 24 units.<br> What is the radius of the circle?
beks73 [17]

Answer:

r = 8 units

Step-by-step explanation:

The circumference is calculated using C = 2\pi r. Substitute C = 50.24 units. Solve for the radius.

C = 2 \pi r\\50.24 = 2 \pi r\\25.12 = \pi r\\8 = r

7 0
3 years ago
Work out 77 % of 775.66 m Give your answer rounded to 2 DP.
Zinaida [17]

Answer:

597.25 m

Step-by-step explanation:

We need to find 77% of 775.66 m.

It can be calculated as follows :

77\%\times 775.66\\\\=\dfrac{77}{100}\times 775.66\\\\=597.25\ m

So, 77% of 775.66 m is equal to 597.25 m.

6 0
3 years ago
Can someone help me?<br><br> Brainlest for anyone who helps and explains<br><br> Thank you!!
Xelga [282]
The answer would be 10. Explanation: So basically you add the two complementary angles and set it equal to the whole thing. So it would look like 4x+46=7x+16. Then, you have to solve for x. To do that, subtract the 4x from both sides and the 16 from both sides. That will leave you with 3x=30. Then, divide by 3, and you get an answer of 10. Hope that helped :)
6 0
3 years ago
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