Answer:
Use “ Math- way”
Step-by-step explanation:
It’s a web browser made for this stuff, you‘re welcome
Brianna listen 60 songs on Saturday !
<u>Step-by-step explanation:</u>
Here we have , On Saturday, 45% of the music Brianna listened to was country songs. She listened to 27 country songs on Saturday. How many songs did Brianna listen to on Saturday .Let's find out:
Let Brianna listens x songs ! So , 45% of x songs is 27 songs , i.e. On Saturday, 45% of the music Brianna listened to was country songs. She listened to 27 country songs on Saturday as :
⇒ ![\frac{45(x)}{100} =27](https://tex.z-dn.net/?f=%5Cfrac%7B45%28x%29%7D%7B100%7D%20%3D27)
⇒ ![\frac{45(x)}{100}(\frac{100}{45}) =27(\frac{100}{45})](https://tex.z-dn.net/?f=%5Cfrac%7B45%28x%29%7D%7B100%7D%28%5Cfrac%7B100%7D%7B45%7D%29%20%3D27%28%5Cfrac%7B100%7D%7B45%7D%29)
⇒ ![x =27(\frac{100}{45})](https://tex.z-dn.net/?f=x%20%3D27%28%5Cfrac%7B100%7D%7B45%7D%29)
⇒ ![x =\frac{2700}{45}](https://tex.z-dn.net/?f=x%20%3D%5Cfrac%7B2700%7D%7B45%7D)
⇒ ![x =60](https://tex.z-dn.net/?f=x%20%3D60)
Therefore , Brianna listen 60 songs on Saturday !
The graph that shows the solutions for the inequality, y > -1/3x + 1 is: C. Graph A.
<h3>How to Find the Graph of a Linear Inequality?</h3>
The inequality sign, ">" means that the graph of the inequality has a dashed line where the shaded part is above the boundary line and the boundary line is dashed or dotted. If "≥" is used, the boundary line would not be dashed or dotted and the shaded area would be above it.
On the other hand, "<" is used when the shaded area is below the boundary line and the boundary line is a dashed line. If "≤" was used, the boundary line won't be dashed or dotted, while the shaded area would be below the boundary line that is not dotted.
Given y > -1/3x + 1, the slope (m) = change in y / change in x is -1/3.
Graph A has a slope of -1/3 and the shaded part is above the boundary line.
Therefore, the graph that shows the solutions for y > -1/3x + 1 is: C. Graph A.
Learn more about inequality graph on:
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Answer:
S(-2, -3)
Step-by-step explanation:
Find the diagram attached below,=. Frim the diagram, the coordinate of R and T are (-5, 3) and (-1, -5) respectively. If the ratio of RS to ST is 3:1, the coordinate of S can be gotten using the midpoint segment formula as shown;
S(X, Y) = {(ax1+bx2/a+b), (ay1+by1/a+b)} where;
x1 = -5, y1 = 3, x2 = -1, y2 = -5, a = 3 and b =1
Substitute the values into the formula;
X = ax2+bx1/a+b
X = 3(-1)+1(-5)/3+1
X = -3-5/4
X = -8/4
X = -2
Similarly;
Y = ay2+by1/a+b
Y = 3(-5)+1(3)/3+1
Y = -15+3/4
Y = -12/4
Y = -3
Hence the coordinate of the point (X, Y) is (-2, -3)
Answer:
i just want the cookie so can i have it ? ._.
Step-by-step explanation: