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
beks73 [17]
3 years ago
11

Use benchmarks to estimate the sum, difference, or product.\

Mathematics
1 answer:
sammy [17]3 years ago
6 0
1 7/8 + 1/9 = 143/72 and simplify it and u get 1 71/72

8 8/9 - 5 1/11 = 376/99 and simplify it and u get 3 79/99

7 1/13 * 4 15/17 = 7636/221 and simplify it and u get 34 122/221

hope this helps
You might be interested in
A dance studio charges $17 for the first ballet class a dancer takes and $11 for each class after that. what are the first four
yan [13]

$17

17+11 = $28

28+11 = $39

39+11 = $50

17 + 11(n-1) $$

n-1 because removes the first class of $17

5 0
2 years ago
WXYZ is congruent to PQRS. Find each measure of angle P
REY [17]

P=45

How do I Know that?

<em>I added 35+100 and that equal to 180, so Then I subtracted 180-135 and that gave me 45. So P=35. Add all of them up to see if it = 180 and if it does, then your answer is correct. remeber 3 angles of a triangle =180.</em>

3 0
3 years ago
If 4 electricians can complete a job in 8 hours how long will it take 3 electricians to complete the same job
levacccp [35]
We know that

if <span>4 electricians can complete a job in 8 hours
then
</span>100% of a job -------> 8 hours
x------------------> 1 hour
x=100/8----> x=12.5%

divide by 4 electricians
12.5%/4-----> 3.125%
that means each electrician can complete 3.125% of a job in 1 hour

therefore
3 electricians-----> 3*3.125%----> 9.375% in 1 hour
so
9.375%-----------> 1 hour
100%--------------> x
x=100/9.375----> x=10.67 hours

the answer is
10.67 hours

8 0
3 years ago
What line is parallel y=5x-3
Korvikt [17]
Im pretty sure its y= 5x-2
4 0
3 years ago
Please help! Attachment below
dmitriy555 [2]

Answer:

that means the system has no solutions

4 0
3 years ago
Other questions:
  • 3<br> Which expression is equivalent to 7<br> 0,5<br> 0,6<br> 125y3<br> 1255
    11·1 answer
  • True or false? In an isosceles triangle all sides are unequal.
    12·2 answers
  • Can you make this into a word problem! thank you!
    5·1 answer
  • An animal shelter spends $1.50 per day to care for each bird and $6.50 per day to care for each cat. Robert noticed that the she
    14·1 answer
  • Pls help I’ll give brainliest
    15·1 answer
  • 360 divided by 10 due in 20 min.
    11·1 answer
  • NEED HELP ASAPPP PLS
    6·1 answer
  • Write the standard equation of a circle with center (-1, 4) and radius 5
    15·1 answer
  • Simplify the following expression.
    11·2 answers
  • Find the value of x and y
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!