Answer:
B:825
Step-by-step explanation:
Hopes this helps:)
I would take 50% of each of the prices because it is mixed equally. So, half of $8.50 is $4.25 and half of $6 is $3. add $4.25 and $3 to get $7.25 for the price of one pound of mix.
Laura has been running at a rate of 12 miles per week.
Step-by-step explanation:
Given,
Time period = 3 weeks
Distance ran by Laura in 3 weeks = 36 miles
To find distance covered in one week, we will divide the total distance by number of weeks.
Distance covered in one week =
Distance covered in one week = 12 miles
Laura has been running at a rate of 12 miles per week.
Keywords: division, unit rate
Learn more about division at:
#LearnwithBrainly
In triangle ABC, angle A is a right angle, and angle B= 45 degrees. (also AC is 12 ft). What is the length of BC? If your answer is not an integer, leave it in simplest rascal form.
<span>For this case we have the following function:
</span>
<span> To find the axis of symmetry, the first thing to do is to derive the function.
We have then:
</span>
<span> Equaling zero we have:
</span>
<span> We clear the value of x.
We have then:
</span>
<span>
Answer:
The axis of symmetry is given by:
x = -2</span>