2 years ago

A small college has 800 students, 10% of which are left-handed. Suppose they take an SRS of 8 students.

Mathematics

1 answer:

Margarita [4]2 years ago

3 0

Answer:

(8/2)(0.10)^2(0.90)^6

Step-by-step explanation:

Khan

You might be interested in

Use the Distributive Property to expand 4(x+3)

Serga [27]

Answer:

4x+12

Step-by-step explanation:

4(x+3)=4x+12.

You use the distributive property by multiplying both numbers in the parentheses by 4

6 0

2 years ago

Read 2 more answers

Can yall check my answer ?

Rzqust [24]

Answer:

its good :)

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Help me if you can please

Luden [163]

Answer:

the question is not visible

8 0

2 years ago

A certain number is added to four result is double

Pavel [41]

4, 4+4 is 8 which is double of 4

3 0

2 years ago

Find the surface area of each figure round your answers to the nearest hundredth if necessary

Wewaii [24]

Answer: 410 square km

Step-by-step explanation:

The area of each of the triangles with their base on the 10 km side is $A=\frac{1}{2}(10)(13.4)$ , so their combined area is $(10)(13.4)=134$ .

The area of each of the triangles with their base on the 12 km side is $\frac{1}{2}(12)(13)$ , so their combined area is $(12)(13)=156$ .

The area of the bottom rectangular face is $10(12)=120$ .

So, the total surface area is $120+156+134=\boxed{410 \text{ km}^{2}}$

3 0

1 year ago