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Tcecarenko [31]
3 years ago
9

Use the distributive property to write an expression that is equivalent to: 3(x + 5)

Mathematics
1 answer:
lana [24]3 years ago
3 0

Answer:

3x=15

Step-by-step explanation:

Here's what I found on google about the distributive property-

To “distribute” means to divide something or give a share or part of something. According to the distributive property, multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.

Now for the math-

3(x+5)

distribute the numbers-  3(x)+3(5)

solve-  3*5=15

3x+15

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Maria ran at a rate of 3.4 miles per hour for 6.8 hours. How many miles did she run in total?
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3 years ago
Pls help for number 6
Vlad1618 [11]
A: 45x + 30y = 1350
Since we don’t know how many adults and children are in the group, we use x and y

b: x-intercept= 30 y-intercept=45
To find the x-intercept you need to isolate the variable. 45x/45 = x
Then you do the same thing to the other side. 1350/45 = 30
So x=30
Same thing with the y-intercept.
30y/30 = y 1350/30 = 45
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3 years ago
Find the surface area
Nuetrik [128]

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Step-by-step explanation:

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Nd the 52nd term and the term named in the problem <br>40, 140, 240, 340, ...<br>Find a 32​
Galina-37 [17]

Answer:

5140 and 3140

Step-by-step explanation:

Note there is a common difference d between consecutive terms in the sequence, that is

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This indicates the sequence is arithmetic with n th term

a_{n} = a₁ + (n - 1)d

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Here a₁ = 40 and d = 100, thus

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a_{32} = 40 + (31 × 100) = 40 + 3100 = 3140

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3 years ago
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