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shutvik [7]
3 years ago
14

I need help with this

Mathematics
2 answers:
Rudik [331]3 years ago
8 0
Y=-1.5x+11.5
This is the correct expression because it shows how much hair she has left per week in consideration of how much hair she started out with.
iragen [17]3 years ago
7 0
The expression would be: 11.5-1 1/2x
x represents the number of weeks she would cut her hair off.

Please vote my answer brainliest. thanks!
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Ratchpad<br> Which line of reflection maps point Q at (1, 2) to point Q at (-2,-1)?
allochka39001 [22]
Idk...................................
7 0
3 years ago
what is the equation of the line that is parallel to the given line and passes through the point (2, 3) ? a. x + 2y = 4 b. x + 2
aleksandr82 [10.1K]

Answer:

see explanations

Step-by-step explanation:

The given blue line has a slope of m = -1/2.

The line parallel to the given line passing through point (x0,y0)=(2,3) is given by the point-slope form:

(y-y0)=m(x-x0)

substitute values

(y-3) = (-1/2)(x-2)

Expand and transpose

y = (-1/2)x + 1 + 3

y = (-1/2)x + 4  ....................(1)

We choose the second equation b. x+2y=8 and convert to slope-intercept form:

2y=-x+8

y = (-1/2)x + 4, which is exactly equation (1)

So

b. x+2y=8 is the correct answer.

3 0
3 years ago
Find the least common denominator for these fractions. Enter your answer in<br> the space provided.
KonstantinChe [14]

Answer:

10

Step-by-step explanation:

"Least" means smallest.

"Common" means same.

"Denominator " means the bottom number in a fraction.

Something/2 can be changed to something/10

AND something/5 can also be changed to

something/10

1/2 >>>> 5/10

3/5 >>>> 6/10

10 is the least common denominator.

3 0
2 years ago
*BRAINLIEST* someone please help!!! the answer I put is wrong the it has to be one of the three options
lorasvet [3.4K]
C because I believe it’s the only one that comes out to positive 3

I hope this helps!!
7 0
3 years ago
Read 2 more answers
What elevation is halfway between the peak of Mount Ojos del Salado and the Atacama Trench?
Nataly_w [17]

Answer:

Let

y1---------> is the high of the mountain Ojos del Salado in meters, above sea level

y2---------> is the deep of the Trench in meters below sea level

we know that

so

Find the halfway elevation

calculate the distance

substitute the values

Find the midpoint

=15,000/2=7,500\ m

The midpoint is located below the sea level

so

therefore

the answer is

The halfway elevation is about  below sea level

Read more on Brainly.com - brainly.com/question/11216378#readmore

Step-by-step explanation:

6 0
3 years ago
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