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Lady bird [3.3K]
2 years ago
13

The diagram shows a right-angled triangle.

Mathematics
1 answer:
Marizza181 [45]2 years ago
7 0

Answer:

11.9 Cm.

Have a nice day!

Step-by-step explanation:

cos = adj/hyp

cos 24°= hcm/ 13cm

13 cos 24°= h

11.88= h

11.9 cm

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in a class of 25 students 8% of the students play on a softball team how many students play on the softball team
Alla [95]

2 students play on the softball team

<u>Solution:</u>

Given that in a class of 25 students, 8 % of students play on a softball team

To find: Number of students play on softball team

Total number of students in class = 25

8 % of students play on a softball team means that 8 % of total students play on softball team

Therefore, number of students play on softball team is given as:

\rightarrow 8 \% \text{ of } 25\\\\\rightarrow 8 \% \times 25\\\\\rightarrow \frac{8}{100} \times 25\\\\\rightarrow \frac{8}{4} = 2

Thus 2 students play on the softball team

8 0
3 years ago
When 4 is subtracted from the square of a number, the result is 3 times the number. Find the positive solution
vitfil [10]
Answer is 4 = x. Write out The equation. Then converted to a polynomial. Then use the formula in the top upper right and then do the simple arithmetic to find a positive solution for X. it also makes logical sense as well, 3×4 is 12. I hope this helps and makes sense my Hand writing is not the Best

8 0
3 years ago
The sales tax for an item was 12.80 and it cost 320 before tax​
Arlecino [84]

Answer:

4%

Step-by-step explanation:

Divide the tax by the pre-tax price =

12.80/320 = .04 or 4%

8 0
3 years ago
A circle centered at the origin passes through the point (3, 5). What is the area of the circle to the nearest tenth of a square
Mandarinka [93]

Answer:

A = π(34), or approx. 106.8 units²

Step-by-step explanation:

Recall that the formula for the area of a circle is A = πr².

If  (3, 5) is a point on the circle at hand, then the radius (found using the Pythagorean Theorem) is r = √(3² + 5²) = √(9 + 25) = √34.

Then r² = 34, and the area of this circle is

A = π(34), or approx. 106.8 units²

4 0
4 years ago
Can someone help me understand this?​
Irina18 [472]
Well if we have two angles, LMT and TMN, that make up LMN, then the sum of LMT and TMN should equal LMN.

144 + 23 = 167 degrees.

Hope this helps!
3 0
2 years ago
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