Katerina draws a square. She wants to draw one line to divide the square into 2 triangles. Is it possible for her to divide the square into 2 obtuse triangles? Explain
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Is 9.48 an irrational number?
Which is a solution to (x – 3)(x + 9) = -27?
The function f is defined by f(x) = (x + 3)(x + 1).The graph of f in the xy-plane is a parabola. Whichof the following intervals contains the x-coordinateof the vertex of the graph of f?
33 is 50% of what number?
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–8x + 9y = 23
B.
–8x + 9y = –23
C.
–8x + 7y = 25
D.
–9x + 8y = –23
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Answer : The correct option is, (A) -8x + 9y = 23
Step-by-step explanation :
The general form for the formation of a linear equation is:
.............(1)
where,
x and y are the coordinates of x-axis and y-axis respectively.
m is slope of line.
First we have to calculate the slope of line.
Formula used :
Here,
and
Now put the value of slope in equation 1, we get the linear equation.
From the given options we conclude that the option A is an equation of the given line in standard form.
Hence, the correct option is, (A) -8x + 9y = 23
(-4,-1), (1/2,3)
(3--1)/(1/2--4)= 4/(4 1/2)=.888888889
So answer A because if you rearrange it in y=mx+b form you see it's y=8/9x+23/9. And using the two points provided you can subtract to find the slope which comes out to be 8/9 the only two answers with that are A and B, so eliminate C and D. Then you can easily tell by looking at the graph that the y-intercept is positive, thus answer A is the only answer that works.
B. 1 and 4
C. 2
D. 3
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Answer:
C. x= 2
Step-by-step explanation:
Answer:
c 2
Step-by-step explanation:
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Answers
Answer:
There are a maximum of eight 3's inside 26
Step-by-step explanation:
To find how many times does 3 go into 26, we just have to find a number which multiplied with 3 is near 26.
We have 3 x 8 = 24, which the nearest number possible we can have from 3.
Therefore, there are a maximum of eight 3's inside 26, and a remaining of 2.
3 goes into 26 eight times with a remainder of 2.
Given that we need to determine that how many times does 3 go into 26
To determine how many times 3 goes into 26, we can divide 26 by 3 using long division.
Here's how it works:
8
------------
3 | 26
-24
---
2
We start by dividing the leftmost digit of 26, which is 2, by 3. Since 3 cannot evenly divide into 2, we bring down the next digit, which is 6, to create the number 26.
Now, we divide 26 by 3. 3 can go into 26 eight times (8 x 3 = 24). We subtract 24 from 26, which leaves us with a remainder of 2.
This means that 3 goes into 26 eight times with a remainder of 2. In other words, you can evenly divide 26 by 3 eight times, and there will be a remainder of 2 left over.
Therefore, 3 goes into 26 eight times with a remainder of 2.
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