answer.
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
Debora [2.8K]
3 years ago
9

An element with mass 210 grams decays by 8.3% per minute. How much of the element is remaining after 15 minutes, to the nearest

10th of a gram?
Mathematics
1 answer:
alexandr1967 [171]3 years ago
0 0

Answer:

57.2 g

Step-by-step explanation:

You might be interested in
Monique planted seeds to grow pansies, Snapdragons, and petunias. After several weeks, 18 out of 40 pansy seeds, 21 out of 50 sn
OLEGan [10]

Answer:

petunias, snapdragons, then pansy

Step-by-step explanation:

Ok first, lets find the percentage of 18 out of 40: 18/40= 0.45

The 21 out of 50= 21/50= 0.42

Lastly, 12/30= 0.40

And its very simple to put from least to greatest:

0.40, 0.42, 0.45

Hope this helped ;)

7 0
2 years ago
Read 2 more answers
This figure has two intersecting lines and a ray. What is the value of x?
Evgen [1.6K]
The answer is 37 degrees
7 0
2 years ago
Adiya said that the first step to solving the quadratic equation x2 + 6 = 20x by completing the square was to divide 6 by 2, squ
Dahasolnce [82]

Answer: Adiya’s method is not correct. To form a perfect square trinomial, the constant must be isolated on one side of the equation. Also, the coefficient of the term with an exponent of 1 on the variable is used to find the constant in the perfect square trinomial. Adiya should first get the 20x term on the same side of the equation as x2. Then she would divide 20 by 2, square it, and add 100 to both sides.

7 0
2 years ago
Megan wants to find the quotient. Use multiplication and the
Orlov [11]
72÷4=18; 18 is the quotient
8 0
2 years ago
A car salesman sells cars with prices ranging from $5,000 to $45,000. The histogram shows the distribution of the numbers of car
MatroZZZ [7]
The distribution will exhibit symmetry. 
6 0
2 years ago
Read 2 more answers
Other questions:
  • if 4/5 of the population of a certain town is considered to be middle class and the population of the town is 2000 how many peop
    7·2 answers
  • A chicken farm orders bags of feed from two farmers. Store X charges $20 per bag, and store Y charges $15 per bag. The farm must
    6·2 answers
  • Which represents the reflection of f(x)= square root x over the x-axis?
    12·2 answers
  • Evaluate bxh divided by 2
    6·1 answer
  • Which equation is the inverse of y = 9x2 – 4? y = StartFraction plus-or-minus StartRoot x + 4 EndRoot Over 9 EndFraction y = plu
    7·2 answers
  • Three times the sum of half Carlita's age and 3 is at least 12. What values represent Carlita's possible age?
    10·2 answers
  • PLZZ IN NEED HELP!
    14·1 answer
  • In 2012, Gallup asked participants if they had exercised more than 30 minutes a day for three days out of the week. Suppose that
    7·1 answer
  • Jeri finds a pile of money with at least $\$200$. If she puts $\$50$ of the pile in her left pocket, gives away $\frac23$ of the
    12·1 answer
  • 1. Pilar and her sister Marisol live near the beach. Pilar has 80 seashells in her collection when Marisol started collecting se
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!