1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ratling [72]
3 years ago
5

Drake wants to save $750 so that he can take a class on computer analysis for cars. The class is being held on various dates ove

r the next several months. Drake is planning to take the class 6 weeks from now, so he plans to save $125 each week.
Unfortunately, Drake had to take out a little money from his savings in the 3rd week. After 4 weeks, Drake has $470. He knows that he must adjust his plan in order to meet his goal. Drake came up with the following options:

Option A: Stay with saving the original amount each week but take the class a week later than originally planned.

Option B: Increase the amount of money he saves each week by $15 from his original plan.
Mathematics
2 answers:
LenaWriter [7]3 years ago
7 0

Answer:

the correct answer is C both options will work in this scenario.

Step-by-step explanation:

allochka39001 [22]3 years ago
6 0
<span>Drake can meet his $750 planned savings goal with either concept. After 4 weeks, he was $30 less than where he planned to be ($450 instead of $480). If he simply added $250 after two more weeks, he would be at $720 instead of $750, and would have to wait one more week to take the class. Conversely, if he added $15 to the next two weeks' savings, he would recoup the $30 he pulled out of the savings in those two weeks and would be back on the path to being able to take the course at the end of the 6-week period as originally planned.</span>
You might be interested in
There is a photo attached<br><br>tan 270 is incorrect!
wlad13 [49]

\dfrac{1-\cos135^\circ}{\sin135^\circ}=\dfrac{1-\left(\cos^2 67.5^\circ-\sin^2 67.5^\circ\right)}{2\sin67.5^\circ\cos67.5^\circ}=\dfrac{1-\left(1-\sin^2 67.5^\circ-\sin^2 67.5^\circ\right)}{2\sin67.5^\circ\cos67.5^\circ}=\medskip\\=\dfrac{2\sin^2 67.5^\circ}{2\sin67.5^\circ\cos67.5^\circ}=\dfrac{\sin 67.5^\circ}{\cos 67.5^\circ}=\tan 67.5^\circ

3 0
3 years ago
How are determinants used to find areas of polygons?
ANTONII [103]
When you arrange the N points in sequence around the polygon (clockwise or counterclockwise), the area is half the magnitude of the sum of the determinants of the points taken pairwise. The N determinants will also include the one involving the last point and the first one.

For example, consider the vertices of a triangle: (1,1), (2,3), (3,-1). Its area can be computed as
  (1/2)*|(1*3-1*2) +(2*-1-3*3) +(3*1-(-1)*1)|
  = (1/2)*|1 -11 +4| = 3

4 0
3 years ago
Determine which of the following equations, when graphed, intersect at the point (4, 0). Select all that apply. x - y = 4 -x - y
Elza [17]

Answer: only (x-y=4) and (x+y=4).


Step-by-step explanation:

Notice target point has y=0, so all terms with y are zero. Then all 6 equations reduce to m x = k, for various m and k. So calculate 4×m and compare to k six times.


x - y = 4 4=4 yes

-x - y = 4 -4=4 no

2x - y = 7 8=7 no

x + y = 4 4=4 yes

2x + y = 7 8=7 no

2x + y = -7 8=-7 no.

6 0
3 years ago
Read 2 more answers
$300 base price plus $20 per guest for up to 30 guests
belka [17]

Answer:

20 is the rate of change/slope

7 0
2 years ago
Read 2 more answers
Study the pattern. What is the next number in the pattern 678 621 564
garri49 [273]

The pattern rule is minus 57.

564 - 57 = 507.

The answer is 507.

4 0
3 years ago
Read 2 more answers
Other questions:
  • I need help am confused
    9·2 answers
  • Please help ASAP I don’t understand
    7·1 answer
  • What is the equation of the graph below?
    6·1 answer
  • Dealing with concave upward and downward. also intervals increasing and decreasing. How do work these problems out.
    11·1 answer
  • What is the equation for B?
    15·1 answer
  • Please help, please pleaseeeeeeee
    10·2 answers
  • Factor<br> 1 out of -x +6<br> The factored expression is
    12·1 answer
  • HURRYY PLEASE I RLLY NEED THIS AND I DONT OPEN LINKS SO DONT THINK ABT IT
    12·1 answer
  • Help help help ASAP math math
    5·2 answers
  • In variables estimation sampling, the sample standard deviation is used to calculate the?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!