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Sophie [7]
3 years ago
13

What does the expression 3x mean

Mathematics
1 answer:
MariettaO [177]3 years ago
7 0
It means 3 is multiplied by x
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On a social studies test, James scored a 2025, Jules earned an 81%, and Scott scored a 0.815. Who earned the highest grade? Just
Airida [17]

Answer:

Scott

Step-by-step explanation:

20/25=.8     .8=80%

.815*100=81.5%

81%

After finding a decimal and multiplying by 100, you get the percent so you can compare. 81.5% is the highest, so Scott had the highest score.

Hope this helps. Please put brainliest if you can!

7 0
3 years ago
Compute x/y if
Ivenika [448]

Answer:

Y = 1/4x-1

X = 4y-1

Step-by-step explanation:

layout the equations :

x+1/y = 4        y+1/x = 1/4

solve the equations, remember to switch sides switch signs solving the equations will give us the value of the letter

x+1/y = 4

x+1 = 4y

x=4y-1

***

y+1/x = 1/4

y+1  = 1/4x

y = 1/4x-1

4 0
2 years ago
Read 2 more answers
Ook at these three equations.
Simora [160]

Answer:

third

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
In which quadrant does the terminal side of a 314° angle lie?
alexandr1967 [171]
We know that

I Quadrant -----> <span>for angles between 0 degrees and 90 degrees
</span>II Quadrant-----> for angles between 90 degrees and 180 degrees
III Quadrant-----> for angles between 180 degrees and 270 degrees
iV Quadrant-----> for angles between 270 degrees and 360 degrees

therefore

314 degrees belong to the IV quadrant

5 0
3 years ago
Order the numbers from least to greatest: -7/8, 7/4, -15/2, and -13/16
Svetach [21]
<span>7/4=1.75 
23/12=1.92 
11/6=1.83 
5/3=1.67 
1 5/6= 11/2=0.5 
17/42=0.40 
16/21=0.76 
5/7=0.71 

so least to greatest: 17/42, 1 5/6, 5/7, 16/21, 5/3, 7/4, 11/6, 23/12</span><span>
</span>
4 0
3 years ago
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