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agasfer [191]
2 years ago
6

Help me out with this math problem for 50 points!!!

Mathematics
2 answers:
belka [17]2 years ago
6 0
1. 25% of 8$ is 2$, so dividing 16 and 2, it takes 8 weeks for 16 dollars

2. 400 is 80% of what number?, y=400x100/80
Y= 500
lisov135 [29]2 years ago
5 0
8 weeks is the correct anwser
You might be interested in
the system of equations y =-3x+2 and y =1/2 x -6 is shown on the graph below. What is a reasonable estimate for the solution>
Tom [10]

Answer:

The reasonable estimate for the solution is (2.29, -4.87)

Step-by-step explanation:

The reasonable estimate for the solution is the point where the two lines intersect each other.

To get the point where they intersect, we will simply equate the system of equations given as shown:

-3x+2=\frac{1}{2}x-6\\Collect \ the \ like \ terms\\-3x-\frac{1}{2}x=-6-2\\\frac{-7x}{2}=-8\\-7x=-16\\x=\frac{16}{7}    \\x=2.29

Substitute x = 2.29 into any of the equation

Using the equation y = -3x+2

y = -3(2.29)+2

y = -6.87+2

y =-4.87

This shows that the reasonable estimate for the solution is (2.29, -4.87)

Further explanation on the similar question can be found here brainly.com/question/19713330

3 0
3 years ago
Read 2 more answers
Discrete math question. can you please make it easier to understand. thanks.
umka21 [38]

Answer:

It doesn't exist

Step-by-step explanation:

The graph must follow the handshake lemma: the sum of odd vertex degrees must be an even number: 1+3+5=9

4 0
3 years ago
Help please!!
zvonat [6]
(a/b) / (c/d) = (a/b)*(d/c)  that is the rule so:

(3/4)/(3/16) is equal to:

(3/4)*(16/3) which is equal to 

16/4

4
4 0
3 years ago
Read 2 more answers
What’s the correct answer
masha68 [24]
The answer to your question is 2/11
4 0
3 years ago
5/6+5/12 <br><br> For brainliest
Amiraneli [1.4K]

Answer:

5/4

Step-by-step explanation:

5/6+5/12

or, {(5×2)+5}/12

or, 15/12 = 5/4

8 0
3 years ago
Read 2 more answers
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