Ask question

Ask question

All categories

3 years ago

8

A teacher chooses two students in a class of 15 girls and 10 boys. The students are randomly chosen. What is the probability tha

t the teacher chooses two girls?
1. 3/5
2. 3/7
3. 7/12
4. 7/20

1 answer:

Stella [2.4K]3 years ago

7 0

Answer:

15/25 which simplifies to 3/5 which is the first answer

Step-by-step explanation:

You might be interested in

Select the three problems below in which the solution would be a negative number.

Sergio039 [100]

Answer:

answer is B. D. AND E.

Step-by-step explanation:

Hope this helps

8 0

3 years ago

Geometry Help Pythagorean

labwork [276]

Answer:

Third side = 7

Step-by-step explanation:

x = third side:

$x=\sqrt{(6)^{2}+(\sqrt{13})^{2} } =\sqrt{36+13} =\sqrt{49} =7$

Hope this helps

4 0

2 years ago

I need the answer to this equation x=2y 7

loris [4]

What is the value of y

7 0

3 years ago

Help I will give brainliest to wboever answers best

Fiesta28 [93]

Answer:

Area of ABD = 9/2 or 4.5cm^2

Step-by-step explanation:

Area of triangle =

$\frac{bh}{2}$

plug-in ABD

$\frac{3 \times 3}{2}$

$\frac{9}{2}$

Area of ABD = 9/2 or 4.5cm^2

8 0

3 years ago

What is the value of x?<br> A.38<br> B. 59<br> C. 83<br> D. 96

Over [174]

Answer:

Ans is 59

Step-by-step explanation:

46 +51+y=180 (sum of triangle)

y=180-46-51

y=83

now,

83+x+38=180

x=180-83-38

x=59

value of x is 59

6 0

3 years ago