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Kryger [21]
2 years ago
6

Seven more than the product of 7 and a number

Mathematics
2 answers:
n200080 [17]2 years ago
8 0
Answer:

7 + 7n

Explanation:

Seven more (7 plus) the product of 7 and a number (seven times n) = 7 plus 7n
Gwar [14]2 years ago
3 0
7 + 7n
Where n is the unknown number
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Write 12.6 as a mixed number with the fraction in simplest form
Naily [24]
Using your knowledge of place value the number is

12 6/10 which then reduces to

12 3/5
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alisia goes to the gym every 3 days Luis goes to the gym every 4 days they both are at on the 12th day what is the next day they
jenyasd209 [6]
24th is the answer, you just double the 12 because it’s both a number 3 and 4 go into
6 0
3 years ago
The probability of randomly selecting a name starting with the letter T from a bowl of 24 names is . Which of the following desc
lara31 [8.8K]
The probability of randomly selecting a name starting with the letter T from bowl of 24 names depends on the names that are in the bowl,. The number 24 says nothing about the names. There can be neither probability that the randomly selected name starts with T, if in the bowl none of the 24 names starts with T. 
It could be also unlikely to select a name starting with T if there is a really small number of names in the bowl starting with T (for example 1 or 2 from 24). And it can be likely to chose a name  that start with T if there are many names in the bowl starting with T.So, it is important to know the number of names in the bowl starting with T. 
3 0
3 years ago
Which expressions are equivalent to 2(2x + 4y + x − 2y)?
joja [24]

Answer: 2(3x + 2y) and 6x + 4y

Step-by-step explanation:

Hi, to answer this question we have to solve the expression.

2(2x + 4y + x − 2y)

First we have to simplify the expression within the brackets.

2 (2x + x +4y -2y)

  • 2( 3x + 2y)

We have the first equivalent expression. Now to obtain the second expression we apply distributive property:

2 (3x) + 2 ( 2y)

  • 6x + 4y

In conclusion 2(3x + 2y) and 6x + 4y are equivalent expressions to 2(2x + 4y + x − 2y).

Feel free to ask for more if it´s necessary or if you did not understand something.

7 0
3 years ago
PLEASE HELP
s344n2d4d5 [400]
Let the length of the diameter be d and radius be r, thus to solve for d we proceed as follows:
r²+31²=(r+15)²
solving for d we solve for r
r²+961=r²+30r+225
putting like terms together we obtain:
r²-r²+961-225=30r
736=30r
solving for r
r=24.53
thus
d=24.5333×2
d=49.067~49.1
Answer is D. 49.1

7 0
3 years ago
Read 2 more answers
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