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
I am Lyosha [343]
3 years ago
7

Change the following algebraic expressions to the statement in words: i. 3mn +7 ii. xy + (x+y)

Mathematics
1 answer:
kicyunya [14]3 years ago
8 0

Answer:

i) 3*m*n + 7

Then we can write the first term as:

"3 times the product between two numbers"

Where the product of two numbers is m*n

And after that we need to add 7, then the complete sentence is:

"3 times the product between two numbers, increased by 7"

ii) x*y + (x + y)

The first part, x*y, can be written as:

"the product of two numbers"

where the two numbers are the number x and the number y.

After that, we add the sum of these two numbers, then the complete sentence can be:

"the product of two numbers, plus the sum of these two numbers"

You might be interested in
I worked it out as 11x^2 over 12y but I'm doubtful. <br><br> Thank you for helping!
elena-14-01-66 [18.8K]

similar answer 11x^2/12y-

5 0
3 years ago
Read 2 more answers
35 : ? = 20 : 24 <br> QUICKLY PLEASE!!
Archy [21]

Answer:

35:42=20:24

Hope this helps!

7 0
3 years ago
Read 2 more answers
Please help me with this. 5 star to the best.
sergij07 [2.7K]

Answer:

141.37 cm^3

Step-by-step explanation:

The volume of the hemisphere is 56.55 and the volume of the cone is 84.82. add them

7 0
3 years ago
How to solve 5x+8y=14 And 4x=24 by substitution
Virty [35]
5x+8y=14 \\ 4x=24 \\ \\ \hbox{solve the 2nd equation for x:} \\ 4x=24 \\&#10;x=6 \\ \\&#10;\hbox{substitute 6 for x in the 1st equation:} \\&#10;5 \times 6+8y=14 \\&#10;30+8y=14 \\&#10;8y=14-30 \\&#10;8y=-16 \\&#10;y=-2 \\ \\ \hbox{the answer:} \\ x=6 \\ y=-2
3 0
3 years ago
Daniel weighed 143 1/2 lbs. He
stiv31 [10]

Answer: 186+14-26+5=179 pounds

Step-by-step explanation:

1. Regainged 5 pounds and weighed 179 pounds = So he weiged 179-5=174 pounds."and lost 26 pounds"

2. To weigh 174 pounds,so he used to weigh 174+26=200 pounds, David gained 14 pounds over the winter, so he weighed 200-14=186 pounds.

3. Check 186+14-26+5=179 pounds

If you are doing algebra, then X+14-26+5=179

Solve for X.

HOPE THIS HELPS!! :)) TRIED MY BEST!!

5 0
2 years ago
Other questions:
  • What is the solution to equation 3 1/2 + p = 5 1/4?
    9·2 answers
  • Suppose you invest $500 at an annual interest rate of 7.1% compounded continuously. How much will you have in the account after
    6·1 answer
  • Mr Day has 113 frog stickers. He wants to give 10 frog stickers to each student. How many students will get 10 stickers? will th
    6·2 answers
  • PLEASE HELP MEEEE!!!!<br> x=y-1<br> x+2y=8<br> Answer-
    14·2 answers
  • How do u multiply 3 digit numbers by 3 digit numbers
    12·1 answer
  • I need help please ..
    13·2 answers
  • Help pls and thank youuuu to whoever helps me !!!!!!
    15·1 answer
  • If a man sold for an article for rs150 gaining 50% thenn the cost price of the article is
    6·1 answer
  • Graham deposited $400 in an account that earns 5% annual compounded annually. How much interest will the account earn after 4 ye
    13·2 answers
  • Caroline surveyed 380 of the students in her school about their favorite color. 209 students said their favorite color was blue.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!