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Norma-Jean [14]
3 years ago
10

Jamie practices singing for 45 minutes every day. Which equation represents the relationship between the total number of minutes

(t) and the number of days (d) Jamie has practiced?
d = 45t

d = 45 + t

t = 45d

t = 45 + d
Mathematics
2 answers:
timama [110]3 years ago
8 0
The answer is: t=45d.
stiv31 [10]3 years ago
7 0
T=45d minutes= 45minutes by how many days
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<h2>x = 5</h2>

Step-by-step explanation:

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bobby pays a $25 membership free to join YMCA gym. This gym allows members to attend any exercise class for only $4. The linear
blagie [28]

Answer:

Step-by-step explanation:

T = 4c + 25....where c = # of classes and T = total cost

2 classes...so sub in 2 for c and solve for T

T = 4(2) + 25

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T = 33 <==== with 2 classes ,its $ 33

4 classes....so sub in 4 for c and solve for T

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3 years ago
Solve for x: 3 over 3x+ 1 over x+4= 10 over 7x
hram777 [196]

Answer:

3

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3/3x + 1/x+4 = 10/7x

3/3x + 1/x+4 = 10/7x , x=0,x=-4

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3 years ago
The expression (8-3)^2-(5-2)^2 is equivalent to what numerical expression
Tresset [83]
(8-3)²-(5-2)²
Follow the PEMDAS
P-Parenthesis
E-Exponents
M/D-Multiplication/Division
A/S-Addition/Subtraction
clear the numerals in the parenthesis:
(5)²-(3)²
Now do the exponents:
=25-9
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Its just: (5)²-(3)²
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