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OlgaM077 [116]
3 years ago
6

Simplify -3x + 2y + x - y

Mathematics
2 answers:
Amanda [17]3 years ago
8 0

Answer:

-2x+y

Step-by-step explanation:

zaharov [31]3 years ago
4 0
-2x+y I could do a whole explanation but I would prob want the answer
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PLZ HELP ME IF YOU ARE A MR.BEAST FAN. The sum of 7 and 5 times a number is 48. What are the two numbers? What is the equation a
7nadin3 [17]

Answer:

I´m not a Mr. Beast fan but the answer is 4. 4*12 (which is the sum of 7 and 5) = 48

The equation is (7+5)x=48

5 0
3 years ago
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Plz help this equation is hard for me
Mashutka [201]

Answer:

the first one on the left closest to the question.

Step-by-step explanation:

Graph the inequality by finding the boundary line, then shading the appropriate area.

6 0
3 years ago
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Given functions f(x)=3x^2, g(x)= x^2-4x+5, and h(x)=-2x^2+4x+1<br> Rank them from least to greatest
Sindrei [870]
Ok, ranked by axis of symmetry

basically x=something is the axis of symmetry
the way to find the axis of symmetry is to convert to vertex form and find h and that's the axis of symmetry

but there's an easier way

for f(x)=ax^2+bx+c
the axis of symmetry is x=-b/2a
nice hack my teacher taught me


so

f(x)=3x^2+0x+0
axis of symmetry is -0/(3*2), so x=0 is the axis of symmetry for f(x)

g(x)=1x^2-4x+5,
axis of symmetry is -(-4)/(2*1)=4/2=2, x=2 is axis of symmetry for g(x)


h(x)=-2x^2+4x+1
axis of symmetry is -4/(2*-2)=-4/-4=1, x=1 is the axis of symmetry for h(x)


0<1<2
axisies
f(x)<h(x)<g(x)

order based on their axises of symmetry is f(x), h(x), g(x)
8 0
3 years ago
Can you identify the value of each digit ? ​
Licemer1 [7]

Answer:WHAT VALUE AND WHAT DIGIT

Step-by-step explanation:

4 0
2 years ago
Write in standard notation.
lora16 [44]
This is how u write your question in standard form 196.75
4 0
3 years ago
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