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
Ivenika [448]
3 years ago
13

Explain why numbers with a 5 in ones place or not prime numbers

Mathematics
1 answer:
Virty [35]3 years ago
4 0
Because you can't divide 5 evenly
You might be interested in
Which best describes the behavior of the function f(x)=23x−2?
ankoles [38]

Answer:

Shifted down  2  units

Vertical stretch

Step-by-step explanation:

Hope this helps :)

6 0
3 years ago
Read 2 more answers
3. The image shows a circle with center (4, 6) and radius 10 units.
ICE Princess25 [194]

Answer:

(x - 4)^2 + (y - 6)^2 = 100

6 0
2 years ago
The radius of a right circular cone is increasing at a rate of 1.5 in/s while its height is decreasing at a rate of 2.1 in/s. At
givi [52]

Answer:

The volume of the cone is changing at a rate of approximately 8670.796 cubic inches per second.

Step-by-step explanation:

Geometrically speaking, the volume of the right circular cone (V), in cubic inches, is defined by the following formula:

V = \frac{1}{3}\cdot \pi \cdot r^{2}\cdot h (1)

Where:

r - Radius, in inches.

h - Height, in inches.

Then, we derive an expression for the rate of change of the volume (\dot V), in cubic inches per second, by derivatives:

\dot V = \frac{1}{3}\cdot \pi \cdot (2\cdot r\cdot h \cdot \dot r + r^{2}\cdot \dot h) (2)

Where:

\dot r - Rate of change of the radius, in inches per second.

\dot h - Rate of change of the height, in inches per second.

If we know that r = 120\,in, \dot r = 1.5\,\frac{in}{s}, h = 107\,in and \dot h = -2.1\,\frac{in}{s}, then the rate of change of the volume is:

\dot V \approx 8670.796\,\frac{in^{3}}{s}

The volume of the cone is changing at a rate of approximately 8670.796 cubic inches per second.

8 0
3 years ago
Alyssa has seventeen books and she has read nine of them. Melanie has eight times more books than Alyssa. How many books does Me
Salsk061 [2.6K]

Answer:

136 books

Step-by-step explanation:

17x8=136

5 0
3 years ago
Nikhil gets paid a 5 percent commission on every pair of shoes that he sells. He earned $1.00 on the last pair of shoes that he
valkas [14]
Price of the shoes is let s to be shoe's price and f(s) total shoes:

.05s=f(s)

.05s=1

s= $20
6 0
3 years ago
Other questions:
  • It is 4 1/2 miles to the end of the trail. If Sophia bikes to the end and back in 60 minutes, what is her average speed in miles
    11·1 answer
  • What is the area of a rectangle that measures 4 cm by 12cm
    10·1 answer
  • Can someone explain the directions please, I just really don’t understand what it’s asking me- (repost 3)
    12·1 answer
  • Y=x+5 and y=1/2x+4 <br> solved and graphed
    10·1 answer
  • 3 – (–3) 7 – 4 = <br> a. 14 <br> b. 9 <br> c. 12 <br> d. 2
    7·1 answer
  • On the first play of the game, the Rampagers throw a screen pass. The receiver, Jimmy Surehands, catches the ball 3.8 yards behi
    11·1 answer
  • Solve the system of equations by using subtraction. <br> Y=2x+3<br> X-y=-2
    5·1 answer
  • Please help its timed​
    9·1 answer
  • Find the missing variables for each triangle...
    6·1 answer
  • What is the area of this polygon?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!