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
Deffense [45]
3 years ago
5

A carpenter worked 10 weeks on a particular job, 51/2 days per week and 7 3/4 hours per day. How many hours did the carpenter wo

rk on the job?​
Mathematics
1 answer:
Luden [163]3 years ago
5 0

Answer:

= 426 1/4 hr.

Step-by-step explanation:

5 1/2 = 5.5 Days in a week

7 3/4 = 7.75 hr. Per Day

Total hours in a week = 5.5 × 7.75 = 42.625 hr in a week

In 10 weeks = 42.625 × 10 = 426.25 hr.

You might be interested in
I have a math question
Elena L [17]

For the first question; we have a problem dealing with translations. Our goal is to translate the word problem into an algebraic one. So our numbers are 60, 2, and 5. Our variable, or the letter holding the unknown number's place value,  is N. <span>

</span>The problem states that 60 is MORE THAN the PRODUCT of 5 and N. Focus on the words I bolded and capitalized. These are your key words that tells you what operations you need to use. Note that 'product' signals the operation of multiplication (Since the answer you get from multiplying numbers is called the 'product'.) and 'more than' signals the operation of addition (Because you are left off with more than you originally had before adding). <span>

</span>Now that we know that our algebraic expression contains multiplication, addition, letter N and the numbers 2 and 5; we can start plugging the numbers in.<span>

</span>60 = 2 (more than) + (product of) 5N. The answer for the first attachment is B. <span>

</span>_____________________________________________________________<span>

</span>All we need to do for the AB problem (Question 25 on your material) is solve AB.<span>

</span>Note 1: When a problem has no operation separating two letters or numbers, this means multiplication.<span>

</span>Note 2: A and B are variables. Variables are letters that stand for and hold the place of our unknown quantities. However, the values are not unknown anymore given the fact that the question tells us that A= 42 and B = 2. Thus we substitute A with 42 and B with 2, then work from there. 42 * 2 =84. Answer = A.

____________________________________________________________________

And finally, for question 26, we use PEMDAS. P = parenthesis (), E = exponent x^2, M/D = x or /, A/S means + or subtraction.

According to PEMDAS, we first solve what's parenthesis, which is 77 – 32. Using mental math, 77 – 32 = 45. ( 7 – 3 = 4 and 7 – 2 = 5.). 5/9 * 45 is what we have left. 5 divided by 9 =0.5555555555555556. 0.5555555555555556 * 45 = 25. Answer is D. 

6 0
3 years ago
How would you correctly write the equation 4(10+5)=6(12-2) using the distributive property?
slamgirl [31]

the correct answer is 45=70

3 0
3 years ago
Help please!! Picture below.
saul85 [17]
X+ y <span>≥ </span>12
2.75x +3.50y < 35

Hope this helps
7 0
3 years ago
Pls help me It would help alot
LenKa [72]

Answer: A=4πr2

I really hope this helped!!

4 0
3 years ago
Read 2 more answers
David has a circular rug with a diameter of 14 feet. How much floor will the rug cover?
Mazyrski [523]
The answer to your question is c the rug will cover 14 feet of the floor
7 0
3 years ago
Other questions:
  • Four glasses of milk and 3 snack bars have a total of 93 carbs, and 2 glasses of milk and 4 snack bars have a total of 74 carbs.
    15·1 answer
  • If it takes Bianca 30 minutes to bake 2 pans of brownies, how many pans of brownies can she bake in 7 hours?
    9·1 answer
  • How many times does 80 go into 480
    14·2 answers
  • 5,627,893,302 to nearest ten million
    5·2 answers
  • Mary and roberto bought identical backpacks at different stores. marys backpacks originally cost $65 and was discounted 25%. rob
    14·1 answer
  • Can you guys actually answer this question instead of sending links please?
    8·1 answer
  • HELP PLZZZzzzzzzzzzzzzz
    10·1 answer
  • Turn, Aklo earns 8 points. On his second turn, he loses 3 points.
    7·1 answer
  • It costs $3.45 to buy 5/8 lb of chopped walnuts. How much would it cost to purchase 7.5 lbs of walnuts? Explain or show your
    12·1 answer
  • 6. A hypothesis test in which rejection of the null hypothesis occurs for values of the point estimator in either tail of the sa
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!