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AleksandrR [38]
3 years ago
14

Solve equation 91=7(7+2r)

Mathematics
2 answers:
aksik [14]3 years ago
8 0

The answer you are looking for is:

r = 3

mel-nik [20]3 years ago
5 0

Answer:

r=3

Step-by-step explanation:

91=7(7+2r) distribute 7

49+14r=91 subtract

14r= 42 divide

3

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lilah's band had practiced 24 songs. at a performance, they played 7 songs in their first set and 8 in their second set. how man
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8 songs.
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3 0
3 years ago
Read 2 more answers
Which rational number equals 0.333...? 1 over 5, 1 over 3, 3 over 10, 3 over 5
lana [24]

Answer:

1/3

Step-by-step explanation:

let x=0.333...

10x=3.333...

subtract

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3 0
3 years ago
I really need help with this, ASAP! Thank you!
mylen [45]
Example 1:
____÷418 = 218
To find the answer to a question like this it's simple. All you do is multiple the two numbers, 418x218, and your answer is: 91,124
Check your work!
91,124÷418= 218 correct!
7 0
3 years ago
Can someone plss help me
puteri [66]
0/3 is the same thing as 0, so write those nxt to each other. Then 1/3, 2/3. Lastly 3/3 is the same as 1, so write those nxt to each other.
7 0
3 years ago
Let v1 = (-6,4) and v^2 = (-3,6). Compute the following<br> V^1 * V^2
Vesnalui [34]
It is just the multiplication of vectors. We'll multiply corresponding pairs together. The general formula for the pairs of (x_{1}; y_{1}) and (x_{2}; y_{2}) is x_{1} * x_{2} + y_{1} *  y_{2} = (-6)*(-3)+4*6=18+24=42
7 0
3 years ago
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