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
enyata [817]
3 years ago
15

If the diameter of a penny is 19mm, then what is the radius?

Mathematics
2 answers:
marshall27 [118]3 years ago
7 0

Answer:

9.5

Step-by-step explanation:

radius half the diameter

mel-nik [20]3 years ago
6 0

9.5 mm, because the radius is half of the diameter

You might be interested in
[16POINTS!!!!!!] SOMEONE HELP
OverLord2011 [107]
The correct answer is C. 

When you are multiplying by a factor to get an answer, you need the units to cancel. Since we have seconds to start with, we need to divide by seconds to get them to cancel. That's why it's important for seconds to be on the bottom.

Also, knowing that there are 60 seconds in 1 minute makes B and C the only possible answers. Since C has seconds on the bottom, it is the right choice. 
8 0
3 years ago
What is 32 x 20? I need help.
ddd [48]

Answer:

640

Step-by-step explanation:

You multiply 32 by 20 and you get 640.

5 0
3 years ago
Read 2 more answers
Solve, graph, and give interval notation for the compound inequality:
Likurg_2 [28]

Answer:

The answer to your question is below

Step-by-step explanation:

Inequality 1

                       -4x + 1 > 13

                       -4x > 13 - 1

                      -4x > 12

                         x < 12/-4

                         x < -3

Inequality 2

                      4(x + 2) ≤ 4

                      4x + 8 ≤ 4

                      4x ≤ 4 - 8

                       4x ≤ - 4

                         x ≤ -4/4

                         x ≤ -1

Interval notation (-∞, -3)

See the graph below

The solution to these inequalities in where both intervals crosses

5 0
3 years ago
The tree in milan's backyard is 8.4m high. how high is it in centimeters? be sure to include the correct unit in your answer.
Alex787 [66]
840 centimeters ...there 100 centimeters in one meter
5 0
3 years ago
Simon used 3 pears and 9 apples to make a fruit salad. What was the ratio of the number of pears to the number of apples in the
dlinn [17]

Answer:

Step-by-step explanation:

Ratio is an expression that shows the relationship between two items in terms of quantity. It shows how much of one item can be found in another.

Simon used 3 pears and 9 apples to make a fruit salad.

This is expressed in terms of quantity.

The ratio of the number of pears which simon used to the number of apples which simon used will be

Number of pears which simon used ÷ the number of apples which simon used.

The ratio is 3/9.

Simplifying further to its lowest term,

It becomes 1/3

This is done by dividing the numerator and denominator by 3

3 0
4 years ago
Other questions:
  • Daisy works at an ice-cream parlor. She is paid $10 per hour for the first 8 hours she works in a day. For every extra hour she
    8·1 answer
  • Jeremiah invested $x at a 6% simple annual interest rate account. Six times that amount was invested at an 9% simple annual inte
    11·1 answer
  • Helllllpppp ? MMAMMALANWNSKAKWMAWN
    15·2 answers
  • if 4% of packages get lost in the mail, then which decimal best represent the amount of packages lost in the mail?​
    11·1 answer
  • A 3000-lb wrecking ball hangs from a 10-ft cable of density 10 lb/ft attached to a crane. Calculate the work done if the crane l
    7·1 answer
  • twelve decreased by twice a number equals -34. write an equation for this situation and then find the number
    15·1 answer
  • What is the area of this regular hexagon that has been divided into six congruent triangles?
    8·2 answers
  • Will mark BRAINLIST only if correct answer
    6·2 answers
  • Treys grandmother has a framed picture with side lengths that are 12 inches. Trey wants to know how much wall space is needed fo
    10·2 answers
  • 1,000,000,000 in scintiufci notioation
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!