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atroni [7]
3 years ago
9

Can someone help me with this please?

Mathematics
1 answer:
Elena-2011 [213]3 years ago
6 0
29.) This is simply interpreting the linear function.
The function:
96+2.1x
a.) The 96 is what you start with from the beginning. So, we know Rachel weighed 96 ounces when she was born.
b.) Again, interpretation. The 2.1 is the slope, or the change in the line. So we know that Rachel gains 2.1 ounces each day.
30.) For this one, you just have to plug 9 into the equation for x.
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Help with this short answer.
timurjin [86]

Start by solving inside the parentheses. According to PEMDAS you will divide 10 and 2 first. Divide 10 by 2 and you will have: 8 + (5)(4) - (6 + 5) + 44.

Now finish solving inside the parentheses and add 6 and 5.

8 + (5)(4) - (11) + 44, multiply 5 and 4.

8 + 20 - 11 + 44, then solve from left to right.

61 is the answer.

8 0
4 years ago
Read 2 more answers
What is 19.2x10^8 minutes in hours?
Mariulka [41]
3.210^{7}
7 0
3 years ago
Read 2 more answers
Pleaseeeeee solveee 25 points pleaze help geometry
tatiyna

Answer:

(-3/2, 6)

Step-by-step explanation:

(-3,8) (6,-4)

As we move along the line segment with endpoints (-3,8) and (6,-4) from  (-3,8) to (6,-4) x increases by 9 units (from -3 to 6) and y decreases by -12 units (from 8 to -4).

for ratio of 1:5

Since 1+5=6, the point we are looking for is 1/6 of the way from (-3,8) to (6,-4).  

So, the desired point is

(-3 + (1/6)(9), 8 - (1/6)(12) )

= (-3 + 3/2 , 8 - 2)

= ( (-6 + 3)/2, 6)

= (-3/2, 6)

for map reference see the image below

8 0
3 years ago
A stock has a 25% probability of increasing by $10 and a 75% probability of decreaing by $5. What is the stocks expected increas
statuscvo [17]

Step-by-step explanation:

The expected value is the sum of each probability times the value.

E = 0.25 (10) + 0.75 (-5)

E = -1.25

The stock is expected to decrease by $1.25.

6 0
3 years ago
Alex wrote checks on Tuesday for $35 and $45. He also made a deposit in his checking account of $180. Find the overall change in
Natalija [7]
He deposited a total of $180.

Wrote two checks that totaled $80

x=180-80

180-80=100

Therefore, he would have $100 in his checking account after the two checks.
8 0
3 years ago
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