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
shusha [124]
2 years ago
9

Plssssssssss i need help

Mathematics
1 answer:
a_sh-v [17]2 years ago
6 0

Answer:

the answer is 3rd option.

X=5.961 cm

You might be interested in
Please help me out pleaseee
snow_lady [41]
The answer is C.0.2
That’s what I got
3 0
2 years ago
Karen is working on her math homework. She solves the equation
Gelneren [198K]
Disagree.
b/8 = 56; multiply both sides by 8 to solve for b, and you get b = 448
5 0
3 years ago
Suppose the population of a certain city is 5289 thousand. It is expected to decrease to 4530 thousand in 50 years. Find the per
Tcecarenko [31]

Answer:

14.4% decrease

Step-by-step explanation:

Here is the formula for finding the percentage of decrease:

(starting value - final value) / starting value * 100.

So for your question,

\frac{5289-4530}{5289} =.0144\\.0144 * 100 = 14.4\\/

There was a 14.4% decrease within 50 years.

5 0
3 years ago
A collection of 108 coins containing only quarters and nickels is worth $21.
Rudiy27

Answer:

The value could replace q is 108 - n ⇒ the last answer

Step-by-step explanation:

* Lets study the values of quarters and nickles

- One quarter = 25 cents

- One nickle = 5 cents

- The number of coins is 108

- The coins are nickles or quarters only

- The coins worth $ 21

* Lets solve the problem

∵ The number of coins is 108 coins

- Let the quarter is q and the nickel is n

∴ q + n = 108 ⇒ (1)

∵ The coins worth $21

∵ $ 1 = 100 cents

∴ $21 = 21 × 100 = 2100 cents

∵ The quarter = 25 cents

∵ The nickels = 5 cents

∴ 25q + 5n = 2100 ⇒ (2)

- To find the value which replace q use equation (1)

∵ q + n = 108 ⇒ subtract n from both sides

∴ q = 108 - n

* The value could replace q is 108 - n

3 0
3 years ago
Read 2 more answers
Solve for x <br><br> can somebody please help
Strike441 [17]
9^2 + 12^2 = 225. the square root of 225 is 15. x=15
6 0
3 years ago
Read 2 more answers
Other questions:
  • 2 wholes and 3/12 + 3/? = 2 wholes and 5/8 .what is the missing number ?
    7·1 answer
  • Bonnie Had 6 bags of 6 gel pens she wanted to give the same number of pens to 9 friends how many gel pens did each friend get
    9·1 answer
  • Can someone help me solve this Please
    10·1 answer
  • What is the third term in this sequence?
    10·1 answer
  • John began his job making $125 the first week. After that he ws paid $6.25 per hour. Write the equation in slope intercept form
    11·2 answers
  • What's the area of the quadrilateral ​
    10·2 answers
  • Please help me i’m desperateeee!!!
    5·1 answer
  • Yx divide 2 use x=7 and y=2
    14·1 answer
  • I need help with this​
    11·1 answer
  • The table describes Kenton’s running progress during his training. In the table, d represents the day number, and t represents t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!