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Bogdan [553]
3 years ago
14

Vlad tried to solve an equation step by step.

Mathematics
2 answers:
TEA [102]3 years ago
8 0

Answer:

Vlad did not make a mistake

Step-by-step explanation:

kirza4 [7]3 years ago
8 0

Answer: Vlad did not make a mistake.. I took this on Khan Academy and got it right.

Step-by-step explanation:

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How do I determine which is y=-1/3x+2?
Jlenok [28]

Step-by-step explanation:

This is a linear equation in slope intercept form which is

y = mx + b

where m is the slope and b is the y intercept.

The equation

y =  -  \frac{1}{3} x + 2

Has a slope of -1/3 so this means that the slope will be decreasing. A negative linear equation increases as we go left. and decreases as we go right. The y intercept is 2. So this means the graph must pass through (0,2) and when x=0, y must be 2.

In other words, look for a line that the y values increase as we go left and decrease we go right. Also look for a point (0,2) and make sure the graph pass through it.

6 0
3 years ago
Someone please help i am very confused.
Inessa [10]

Answer:

Rectangle A's length = 22 ft., Rectangle B's length = 44 ft.

Step-by-step explanation:

Since we know that the length of Rectangle B is twice the length of Rectangle A, we know that 2*(3x + 7) = Rectangle B's length.

We must set this equation to the dimensions already given for Rectangle B, which gives us 2(3x + 7) = 2 (5x - 3).

Using the distributive property gives us 6x + 14 = 10x - 6 and solving for x gives us x = 5.

We must plug five into the original dimensions to find that the lengths of Rectangles A and B are 22 feet and 44 feet respectively.

4 0
2 years ago
A car is moving at 65 miles per hour. How many feet can it travel in one second?​
d1i1m1o1n [39]

Answer:

63

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Please helppp i will mark brainlistt!!!!!!
Citrus2011 [14]

Answer:

26 square meters ♡♡♡♡♡♡♡♡♤◇◇♤£¥

6 0
3 years ago
In 3 years, a gyms membership went up from 6,400 to 8,400. Which expression shows how to find the percent of increase (A) 2,000/
deff fn [24]

Answer:

B. 2000/6400

Step-by-step explanation:

Percent increase is told by the attached formula.

Plugging it in, you get 2000/6400.

6 0
3 years ago
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