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creativ13 [48]
3 years ago
7

sierra is supposed to practice flute for a total of 5 1/4 hours every week. this week, she practiced 15 minutes on sunday, 1 hou

r on monday, 30 minutes on tuesday, 45 minutes on wensday, 15 minutes on tursday, and 45 minutes on friday. how many hours must she practice on saturday to meet her required practice time for the week

Mathematics
1 answer:
ZanzabumX [31]3 years ago
8 0
This should be the answer

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Choose the equation of the line that contains the points (1,-1) and (2,2)
natka813 [3]
(1,-1)(2,2)
slope = (2 - (-1) / (2 - 1) = 3/1 = 3

y = mx + b
slope(m) = 3
use either of ur points...(2,2)...x = 2 and y = 2
now we sub and find b, the y int
2 = 3(2) + b
2 = 6 + b
2 - 6 = b
-4 = b

so ur equation is : y = 3x - 4
7 0
3 years ago
I need help on this one can anybody please tell me. Please and thank you.
docker41 [41]
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4 0
3 years ago
A central angle in a circle with radius 7 inches has the measure θ , in radians. The length of the arc subtended by the central
Ahat [919]
The relationship between arc, radius, and central angle in radians is:

Θ = s/r

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3 years ago
A system of equations with a linear and quadratic equation must have one solution.
Ierofanga [76]
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8 0
3 years ago
Read 2 more answers
Factor -1/8 out of -1/8y + 24
romanna [79]
-\frac{1}{8}y+24

To factor -1/8 out you need to find a number that multiply by -1/8 be equal to each term in the expression.

To find those numbers you divide each term into -1/8:

\begin{gathered} \frac{-\frac{1}{8}y}{-\frac{1}{8}}=y \\  \\ \frac{24}{-\frac{1}{8}}=-24\cdot8=-192 \end{gathered}

Then, the factors are:

-\frac{1}{8}y+24=-\frac{1}{8}(y-192)

8 0
1 year ago
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