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barxatty [35]
3 years ago
12

Whats a word problem for (20r -8) ÷4

Mathematics
1 answer:
antoniya [11.8K]3 years ago
8 0

Answer:

5r-2

Step-by-step explanation:

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The angles of traingle are in the ratio 3:7:8 find them in degrees as well as in radians​
I am Lyosha [343]
30°, 70°, and 80°.
It is an acute-angled triangle.
Explanation:
The ratio of the measures of ∠s in Δ is 3:7:8.
So, let us suppose that the measures are, 3k, 7k, 8k.
Evidently, their sum is
180°.

3k+7k+8k=180
18k=180
k= 10

Hence, the measures are,
30°, 70°, and 80°.
As all the angles are acute, so is the triangle.
6 0
3 years ago
Which statement is true about the equation fraction 3 over 4z − fraction 1 over 4z + 1 = fraction 2 over 4z + 1?
nata0808 [166]

(A- No solution)

Ignore the folloqing;

(12345678901234567890)

3 0
3 years ago
Read 2 more answers
Write the product using exponents.<br> 3.3.3.3
Mnenie [13.5K]

Answer:

  3^4

Step-by-step explanation:

The exponent signifies the number of times the factor is repeated. Here, the factor 3 is repeated 4 times, so its exponent is 4:

  3·3·3·3 = 3^4

If you have appropriate symbols available, you can also write it using a superscript: 3^4 = 3⁴.

4 0
2 years ago
What is 21+1÷2........... ​
sasho [114]
The correct answer is 21.5
4 0
3 years ago
Read 2 more answers
Help simplify the answer. In the picture
Paul [167]

rounding to nearest 10 to any number follow these rules

1. if number ends 0 , 1 , 2 ,3 4 , 5 take number down to nearset multiple of 10

2. if number ends with above 5 take the upper number multiple of 10

so here

413 + 35.6 + 998.5 + 376 + 85.3

= 410 + 40 + 1000+ 380 + 90

= 1920

5 0
3 years ago
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