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
weeeeeb [17]
2 years ago
14

An engineer was supposed to draw a line exactly 7/10 centimeters long. An error was made, and he drew the line 9/10 centimeters

long. How much longer than needed was the line the engineer drew?
Mathematics
2 answers:
Alinara [238K]2 years ago
8 0

Step-by-step explanation:

want to draw=7/10

mistakely draw=9/10

here,

9/10

- 7/10

2/0

therefore, the engineer draw the line 2/0 longer than he need

Paha777 [63]2 years ago
7 0

Answer:

2/10 or 1/5 if you want it simplified

Step-by-step explanation:

9/10 is basically 9 and 7/10 is 7 so 9 - 7 is 2 and we need to add the /10 back so it's 2/10 or 1/5

You might be interested in
PLEASE HELP, I NEED THE ANSWERS ASAP, I WILL AWARD BRAINLIEST!
Georgia [21]

Answer:

1. The larger number is 2x + 7. The smaller number is x.

Let x be the smaller number

(7 + 2x) + x = 43

Since they are all in addition, we can get rid of the parenthesis.

7 + 2x + x = 43

2x and x are similar variables, we can add them both together.

7 + 3x = 43

7 + (-7) + 3x = 43 + (-7)

3x = 36

3x/3 = 36/3

x = 12

Let's check

[7 + 2(12)] + 12

(7 + 24) + 12

31 + 12 = 43

8 0
3 years ago
Combine like terms.<br><br> -2x4+16+2x4+9-3x5
Mademuasel [1]

Answer:

25 - 3x^5

Step-by-step explanation:

-2x^4+16+2x^4+9-3x^5

Combine like terms

-2x^4+2x^4+9+16-3x^5

0                 + 25 -3x^5

6 0
3 years ago
Read 2 more answers
What is the value
enyata [817]
Just substitute 32 for p in the equation
3(32)+2=m
96+2=m
M=98
3 0
2 years ago
Olivia picked some peaches from her tree. She weighed each of the peaches. The results are shown in the line plot. What is the t
Strike441 [17]

Answer:

Hello,

the above question requires more information for anyone to be able to answer.

In the abscence of that, the total weight of the two heaviest peaches can be obtained by simply summing the individual weights of the two heaviest peaches.

If for instance there are 13 peaches and the two heaviest peaches weight 5Kg and 5.5 kg respectively, the weight of the two would translate to the following:

Step-by-step explanation:

5 +5.5= 10.5Kg

Cheers!

4 0
2 years ago
Jacks mother gave him 50 chocolates to give to his friends at his birthday party. He gave 3 chocolates to each of his friends an
nevsk [136]

16

Explanation:

Okay so Jack started with 50 chocolates, and ended with 2. 
The simple way to calculate it would be by realising that Jack only distributed 48 chocolates. We can find how many times 3 fits into 48 by dividing <span>48÷3=16</span>.

Using algebra, we substitute the value we want to find with x. Here what we want to find is the number of friends that were at Jack's party.

We know that he started with 50 chocolates, then distributed <span>3×</span> the number of friends present (which is x). 
We write that down as <span>50−3x</span> 
(It's minus because when chocolates are distributed, Jack is taking away from what he has.)

We know that after this, there were only 2 chocolates left, so it's 
<span>50−3x=2</span>

Then we proceed by moving all the numbers to the right until only x is left:

<span>−3x=2−50</span>
<span>−3x=−48</span>

<span>x=<span><span>−48</span><span>−3</span></span></span>

<span>x=16</span>

Conclusion: The number of people that attended the party was 16

7 0
3 years ago
Read 2 more answers
Other questions:
  • Please someone help me??
    8·2 answers
  • The product of two consecutive integers is 56. Find the integers
    12·1 answer
  • Charlene bought 4 pounds of pears. She paid for the pairs with a $20 bill and received $9.40 in change. What is the price per po
    5·2 answers
  • Bob's Skate Shop had a profit of $3,563 during the month of August. The company models its profit using p=x^2+10x-12 where x is
    11·2 answers
  • Classify the following triangle as acute, obtuse, or right
    8·1 answer
  • Find the 4th term in the sequence.
    10·2 answers
  • A bag contains 10 marbles. Four of them are red, three blue, two white, and one yellow. A marble is drawn at random. What is the
    11·2 answers
  • Derivatives of sin(logx) from first principle​
    9·1 answer
  • True or False<br> Can the expression (2x-2) +2 be read as the sum of two terms?
    15·1 answer
  • HELPPP PLZZZ
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!