1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
aivan3 [116]
3 years ago
13

7(8+x+2) equals what exactly i dont know ​

Mathematics
2 answers:
Helga [31]3 years ago
7 0

Answer: 70+7x

Step-by-step explanation:

56 +7x+14 (multiply 7 with all the numbers and x in the parenthesis)

Add 56+14=70

Than you will get the answer of 70+7x

And if you can plz help me on my science hw thank you so much because it’s due in a couple hours and I don’t understand it!

Nataly [62]3 years ago
4 0

Answer:

70 + 7x

Step-by-step explanation:

7(8+x+2)

Combine like terms in the parenthesis

7(8+2+x)

7(10+x)

Distribute

70 + 7x

You might be interested in
Simple probability ....what is P(shaded sector)
Ludmilka [50]
The probability of landing on a shaded sector is 2/5.
6 0
3 years ago
Read 2 more answers
find the slope of the line that contains the following points A : [ 17 , -12 ] and [ 17 , 8 ] and B [ 6 , -2 ] and [ -3 , 1 ]
Svetradugi [14.3K]
1/9 because i you plug in two of the points into y2 -y1 over x2 -x1 thats what you get.
4 0
3 years ago
How many unique ways are there to arrange the letters in the word DEN?
Tatiana [17]
2 is the correct answer I'm almost definite
5 0
3 years ago
Read 2 more answers
A group of students are asked to evaluate their teacher mid-quarter
Umnica [9.8K]

Answer: perceived lack of anonymity

Step-by-step explanation:

The source of bias that occurs when a group of students are asked to evaluate their teacher mid-quarter is a perceived lack of anonymity.

Perceived lack of anonymity occurs when the responder is afraid that if he or she gives an honest answer, it can end up affecting them negatively.

In this case, the students may be afraid that giving an honest opinion on the teacher will affect them.

7 0
3 years ago
Last question please
MatroZZZ [7]

Let's try an make a formula to make things easy.

_________________________________________________

Look at Andrew's pattern, it goes up 6 every time. Lets look at the 6 times table

6 times table:           6, 12, 18, 24, ...

____________________________________

First think, how would you work out the <u>7</u>th term in the <u>6</u>th times table?

You would do <u>6</u> times <u>7</u>.

So the formula for the 6th times table is:

6n     (where n is the term you want to find out)

_______________________________________

So to get the 9th term in the 6 times table, you would replace the n with 9, like so:

9th term in 6 times table = 6 x 9 = 54

______________________________________

Now lets compare the 6 times table to Andrew's pattern:

6 times table:           6, 12, 18, 24,

Andrew's pattern:     3, 9, 15, 21,

_____________________________________

If you look, you can see that Andrew's pattern is the 6 times table minus 3!

So what would be the formula for Andrew pattern?

---> it would be:  6n - 3   (since it's the 6 times table but minus 3)

_____________________________________

We can use this formula to easily work out the 20th term in Andrew's pattern!:

20th term = 6 x 20 - 3 = 120 - 3 = <u>117</u>    (remember, replace the n with 20)

______________________________________

Now let's make a formula for Ben's pattern!

Ben's pattern goes up in 5s, so lets compare it to the 5 times table:

5 times table:       5, 10, 15, 20

Ben's pattern:       3, 8, 13, 18,

The formula for the 5 times table is 5n, and Ben's pattern is the 5 times table but minus 2.

So the formula for Ben's pattern is: 5n - 2

__________________________________

<u>Now swap out the n for 20</u>  (to get the 20th term):

20th term = 5 x 20 - 2 = 100 - 2 = <u>98</u>

_________________________________________

So Andrew's 20th term is <u>117</u>, and Ben's 20th term is <u>98</u>.

All we do now is subtract them to find the difference:

117 - 98 = <u>19</u>

- - - - - - - - - - - - - - - - - - - - - - - - -

Answer:

Ben's 20th term is smaller by 19!

- - - - - - - - - - - - - - - - - - - - - - - - - -

5 0
3 years ago
Other questions:
  • A botanist collected one leaf at random from each of 10 randomly selected mature maple trees of the same species. The mean and t
    8·1 answer
  • The measure of one angle is 15 less than half the measurement of its supplement.
    11·1 answer
  • What is the lateral area of the rectangular prism? Assume the prism is resting on its base.
    15·2 answers
  • The population of Clairette
    6·1 answer
  • The troposphere extends from the earths surface to a height of 6-12 miles depending on the location and the season. If a plane i
    15·1 answer
  • The Ruiz family is exchanging euros for US dollars. The exchange rate is 1 euro equals 1.35261 USD. Since the Ruiz family knows
    15·1 answer
  • Solve -3(2x - 9) = -3. <br> A. 5 <br> B. 4<br> C.-4<br> D.-5
    8·2 answers
  • Given three balls and four boxes. Assume the boxes are numbered 1, 2 ,3 and 4.Place the ball one by one into the boxes randomly.
    9·1 answer
  • Identify the monomial: -5.12<br> A monomial<br> B binomial<br> C trinomial<br> D quadrinomial
    10·1 answer
  • Pls answer my question i am not sure
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!