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mote1985 [20]
3 years ago
11

Leah babysits during the day for three dollars per hour and at night for five dollars per hour. If she worked five hours in our

$19, how many hours did she babysit during the day? How many at night?
Mathematics
2 answers:
Serggg [28]3 years ago
7 0
The answer is 4+3=7 percent of the answer is correct
Stells [14]3 years ago
5 0

Answer:

3d + 5n =19

3*3 + 5*2 = 19

9 + 10 = 19

Step-by-step explanation:

3d + 5n =19

3*3 + 5*2 = 19

9 + 10 = 19

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Cos(7π/6)= a. 1/2 b.-1/2 c.√3/2 d.-√3/2 Help please?
olga nikolaevna [1]

Answer:

D. -√3/2

Step-by-step explanation:

Remember your unit circle.

Alternatively, you can plug in cos(7π/6) into your calc (Put it in rad mode) and calculate your answer.

3 0
3 years ago
Read 2 more answers
PLEASEE HELP ANYONE
Grace [21]
1- Leave the 1st case empty

2- Write on the 1st row each element of the trinomial in each case

3-Write on the 1st column in each case each of the element of the binomial

              ║         y²                   -3y                 9
----------- ║-----------------------------------------------------
y             ║        y³                   -3y²                9y
----------- ║---------------------------------------------------
3             ║      3y²                  -9y                  27
------------║----------------------------------------------------
   TOTAL║(y³+3y²) +(-3y²-9y)   +  ( 9y+27)


If you add the Total you will get: (A)  Y³+27


6 0
3 years ago
Together, two wildlife refuge tour guides lead nine 45-minute tours each day. The wildlife refuge needs to calculate the person-
andrew-mc [135]
C 13.5 bubble id the best choice

7 0
3 years ago
Which of the following expresses 16 + 36 by using the GCF of the two numbers?
Murljashka [212]
Answer is <span>  4(4 + 9)  (first choice)

----------------------------</span>
5 0
3 years ago
Read 2 more answers
The graph of f(x) = x2 is shifted 3 units to the right to obtain the graph of g(x). Which of the following equations best descri
alexgriva [62]

Answer:

g(x)=(x+3)^2

Step-by-step explanation:

f(x) = x^2

The graph is shifted 3 units to the right

(x+3)^2

g(x)=(x+3)^2

5 0
3 years ago
Read 2 more answers
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