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kramer
3 years ago
12

HELP ASAP ASAP HELP HELP ASAP ASAP

Mathematics
1 answer:
PolarNik [594]3 years ago
5 0

Answer:

8x+8

11x+3y

Step-by-step explanation:

it's just the normal addition if 1+2

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A line has a rise of 6 and a slop of 1/20<br> What is the run?
mars1129 [50]

Answer:Answer:

The 'run' is  

120

Explanation:

The simple way of explaining slope is to say  

rise

run

The slope in this case is the simplified answer, so to find what it was, write equivalent fractions.

6

x

=

1 20

x

=

20

×

6

=

120

6

120

=

1

20

The 'run' is  

120

7 0
3 years ago
Read 2 more answers
Select all that apply.
sergejj [24]

Answer:

All of them, I believe.



7 0
3 years ago
Read 2 more answers
the vertex of this parabola is at (2,-1). when the y-value is 0, the x-value is 5. what is the coefficient of the squared term i
timama [110]
We know that

case a)
the equation of the vertical parabola write in vertex form is
y=a(x-h)²+k,
where (h, k) is the vertex.

Using our vertex, we have:
y=a(x-2)²-1
We know that the parabola goes through (5, 0),

so
we can use these coordinates to find the value of a:
0=a(5-2)²-1
0=a(3)²-1
0=9a-1

Add 1 to both sides:
0+1=9a-1+1
1=9a
Divide both sides by 9:
1/9 = 9a/9
1/9 = a
y=(1/9)(x-2)²-1

the answer is
a=1/9


case b)
the equation of the horizontal parabola write in vertex form is
x=a(y-k)²+h, 
where (h, k) is the vertex.

Using our vertex, we have:
x=a(y+1)²+2, 
We know that the parabola goes through (5, 0),

so
we can use these coordinates to find the value of a:
5=a(0+1)²+2
5=a+2
a=5-2
a=3
x=3(y+1)²+2

the answer is
a=3

see the attached figure 

3 0
3 years ago
Demetrius received his phone bill in the mail. The bill was for $99.00 and the sales tax was 4.5%. He ended up paying $94.54 for
Margaret [11]

Answer:

false

Step-by-step explanation:

i think the answer is false srry if i am wrong

3 0
2 years ago
-2 es menor que 5. ​
Fed [463]

Answer:

Es mayor

Step-by-step explanation:

Si te sirvio la respuesta por favor dame coronita y sigueme༼ つ ◕_◕ ༽つ

6 0
2 years ago
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