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suter [353]
3 years ago
12

7x + 4(x+5) I will give brainliest to first person who answers!!!!!!!!!

Mathematics
1 answer:
Vinil7 [7]3 years ago
3 0

Answer:

Its 11x + 20 !!

Step-by-step explanation: :)

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Carlos harvests cassavas at a constant rate. He needs 35 minutes to harvest a total of 15 cassavas. Write an equation to describ
kkurt [141]

The relationship is c=3/7t

Step-by-step explanation:

The rate of harvesting can be calculated as;

35minutes=15 cassavas

1minute=?

15/35=3/7

For a given time t the total number of cassava harvested(c) will be ;

c=3/7t  where c is the total number of cassava harvested and t is the time need to harvest.

Learn More

Rate : brainly.com/question/12293681

Keyword : Equation, relationship

#learnwithbrainly

3 0
4 years ago
A book sold 31,100 copies in its first month of release. Suppose this represents 7.8% of the number of copies sold to date. How
zvonat [6]
For this problem you can create a proportion.
Since 31,100 copies is 7.8% of the total copies spoke up to date you can make this proportion:
31,100. 7.8%
——— =. ———
x. 100%
Now you cross multiply and you will get
7.8x=3,110,000
After this you solve for x by isolating the variable.
7.8x/7.8. 3,110,000/7.8
x=398,717.949
Since the question asks you to round to the nearest whole number which is 7 then the final answer would be 398,718
Answer: There has been 398,718 copies sold to date.
5 0
4 years ago
A rectangular soccer field is 80 meters wide and 110 meters long. The coach asks players to run from one corner of the field to
seraphim [82]

Answer:

Step-by-step explanation:

Goven the length of the field = 110m

Width = 80m

The length of the diagonal is expressed using the pythagoras theorem;

d² = l² + w²

d² = 110² + 80²

d² = 12100 + 6400

d² = 18500

d = √18500

d = 136.01

Hence the players have to run 136.01m diagonally

7 0
3 years ago
GIVING BRAINLIEST PLEASE ANSWER NOW <br><br>what is the volume of this triangular prism​
igomit [66]

Answer:

V

≈

54.83

Step-by-step explanation:

This should be the correct answer.

8 0
3 years ago
Help!!!! Will give Brainly
uranmaximum [27]

Answer:

<em>Point </em><em>B </em><em>represents </em><em>the </em><em>location </em><em>of </em>

<em>\sqrt{20}</em>

Step-by-step explanation:

<em>As </em><em>the </em><em>value </em><em>of </em><em>under </em><em>root </em><em>1</em><em>6</em><em> </em><em>is </em><em>4</em><em> </em><em>and </em><em>the </em><em>value </em><em>of </em><em>under </em><em>root </em><em>2</em><em>5</em><em> </em><em>is </em><em>5</em><em> </em>

<em>So </em><em>the </em><em>location </em><em>of </em><em>under </em><em>root </em><em>2</em><em>0</em><em> </em><em>will </em><em>be </em><em>in </em><em>between </em><em>4</em><em> </em><em>an</em><em>d</em><em> </em><em>5</em><em> </em><em>on </em><em>the </em><em>number </em><em>line</em>

<em>.</em>

<em>.</em>

<em>.</em>

<em>Hope </em><em>it </em><em>helps</em>

4 0
3 years ago
Read 2 more answers
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