3 years ago

Unit Test, Part 2: Statistics

Mathematics

1 answer:

Lunna [17]3 years ago

8 0

Step-by-step explanation:

high: 91, 91, 91, 91, 90, 90, 92, 94

low:59, 60, 60, 60, 60, 60, 60, 61

You might be interested in

phil smith is a car salesman. last week. his total sales amounted to $27,650.00, and he received $1,382.50 in commission. What i

Korvikt [17]

20$ a car (ssssppppaaacccceee)

7 0

3 years ago

Yolanda starts at the gym and works out a training plan. She wants to cycle a total of 120 miles. If she goes to the gym 3 times

choli [55]

Answer: 5 miles

Step-by-step explanation: If she goes 3 times a week for 8 weeks she goes for a total of 24 days. In those 24 days she wants to bike 120 miles. Divide 120 by 24. You get 5. Therefore she needs to bike 5 miles each day she goes to the gym to achieve her goal.

8 0

3 years ago

One question please help! Thanks guys in advance!!!

Ede4ka [16]

Y = kx
80 = 16k
k = 80/16 = 5

direct variation

The first 2 choices are corect

5 0

3 years ago

What is the product? 7⋅(−4)⋅(−6) −168 −3 17 168

Lunna [17]

Answer:

The Product of 7⋅(−4)⋅(−6) −168 −3 is<em> </em><u>-3</u>

8 0

3 years ago

Factor the polynomial function over the complex numbers. f(x)=x^3-2x^2+3x-6

Airida [17]

$f(x)=x^3-2x^2+3x-6=x^2(x-2)+3(x-2)=(x-2)(x^2+3)\\\\i=\sqrt{-1}\to i^2=-1\\\\x^2+3=x^2-(-3)=x^2-3i^2=x^2-(\sqrt3)^2i^2)=x^2-(i\sqrt3)^2\\\\\text{use}\ a^2-b^2=(a-b)(a+b)\\\\\boxed{f(x)=(x-2)(x-i\sqrt3)(x+i\sqrt3)}$

6 0

3 years ago