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
Andre45 [30]
3 years ago
9

Which expression is equivalent to (64y100) 1/2 8y10 8y50 32y10 32y50

Mathematics
1 answer:
TiliK225 [7]3 years ago
6 0

Step-by-step explanation:

(64y100)1/2

1/2×64y 1/2×100

32y50

You might be interested in
A car salesman earns 2% commission on all of his sales. If he needs to make $3,000 a month for his living expenses, what total d
Sonja [21]
He must sell 150,000 dollars worth of something to make 3,000 in commission each month. 
I hope this helps!
8 0
3 years ago
What is the value of x+y?<br><br> Eight grade math
atroni [7]

Hello! The value of x+y is 12

Make sure to read an explanation so you can understand the solution better.

Any questions about the answer and explanation can be asked through comments.

Step-by-step explanation:

We can simply solve the system of equations by substituting x = 3y in the first equation

\large{2x + 2y = 24} \\  \large{2(3y) + 2y = 24} \\  \large{6y + 2y = 24} \\  \large{8y = 24} \\  \large{y = 3}

Therefore, the value of y is 3. Then we substitute the value of y in x = 3y.

\large{x = 3y} \\  \large{x = 3(3)} \\  \large{x = 9}

Therefore, the value of x is 9.

Since you want to find x+y, simply add 9 and 3 as we get 12.

Therefore x+y = 12.

6 0
3 years ago
3/4 of a number is 27. What's the number?
kati45 [8]
<span>To determine the value of the unknown number in this item, we have to let x be that number such that 0.75x is equal to 27. To calculate for the value of x, we divide 27 by 3/4. This operation gives us the value of 36. Hence, the answer to this item is 36.</span>
3 0
3 years ago
Read 2 more answers
Simplify<br> ) ()<br> 3<br> 07<br> 6<br> 21<br> 21<br> 6
Kruka [31]

Answer:

what am I simplifying exactly

7 0
3 years ago
Situation: Find the substance's half-life, in days. Round your answer to the nearest tenth. A 50 gram sample of a substance that
statuscvo [17]

Answer:

The substance's half-life is 6.1 days.

Step-by-step explanation:

The half-life of the substance can be calculated by knowing the constant decay:  

t_{1/2} = \frac{ln(2)}{k}                          

k: is the decay constant = 0.1133 d⁻¹

Hence, the half-life is:      

t_{1/2} = \frac{ln(2)}{k} = \frac{ln(2)}{0.1133 d^{-1}} = 6.1 d

Therefore, the substance's half-life is 6.1 days.

I hope it helps you!          

5 0
3 years ago
Other questions:
  • What is i to the 97th power minus i
    11·1 answer
  • Entrance to a state park costs $6 per vehicle plus $2 per per person in the vehicle how much would it cost for a car with 2 peop
    15·1 answer
  • –5x3y3 + 8x4y2 – xy5 – 2x2y4 + 8x6 + 3x2y4 – 6xy5 standard form
    5·1 answer
  • If KM = NO and KM = PQ, then NO = PQ. Which property is illustrated above? A. reflexive property B. symmetric property C. substi
    8·2 answers
  • A sporting goods store has ordered x tents that cost $95 each. The shipping for the entire order is $160. The store can sell the
    9·1 answer
  • Which of the following pairs of equations are perpendicular
    14·1 answer
  • On Monday, Nalim made a journey.
    13·1 answer
  • Mark ran 875 miles in the track club this year . Mark ran in 52 track meets and ran the same number of miles in each . how many
    12·1 answer
  • What is the volume of the cylinder below?<br><br> Use 3.14 for pi.
    6·1 answer
  • 4) What is the total cost (tax and price) on a purchase of $108.50 if the sales tax is 8%?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!