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
Ganezh [65]
3 years ago
5

Please help Edgar used 10d to represent the number of pennies in d dollars. Is this reasonable ? Please explain if it is right o

r wrong and how it is done
Mathematics
1 answer:
GalinKa [24]3 years ago
4 0
Not reasonable, there are 100 pennies in a dollar so the actual equation is 100d
You might be interested in
Please answer these 2 questions. Will mark brainiest. Thank you!!
Ivahew [28]
1. Answer A and C
2. Answer B
Sorry if I’m wrong
3 0
2 years ago
Read 2 more answers
The distance bewteen Harry and Kate is 2500 meters. Kate and Harry start walking toward one another and Kate' dog start running
Furkat [3]
Well, Kate and Harry together are walking 100 meters per minute. Which means it will take them 25 minutes to reach each other (I think). 

If the dog is running 120 meters per minute: 120 x 25 = 3,000.

The dog will run 3,000 meters (if he runs constantly to and from the spot that Kate and and Harry started).

4 0
3 years ago
What is the radius of a sector of a circle with the central angle of measure 45 and whose area is 9/8 pi cm^2
larisa86 [58]

The radius of the sector of the circle with the given area is: B. 3.

<h3>What is the Area of a Sector?</h3>

Area of sector of a circle = ∅/360 × πr².

Given the following:

Area of sector = 9/8 π cm².

∅ = 45 degrees

Plug in the values into the formula

9/8π = 45/360 × πr²

1.125 = 0.125 × r²

1.125/0.125 = r²

9 =  r²

r = 3 cm

Learn more about the area of sector on:

brainly.com/question/22972014

#SPJ1

5 0
2 years ago
An angle measures (2x + 11).
lidiya [134]
Vertical angles are always congruent, or of equal measure.
Vertical angle is equal to given angle. Answer is:(2x+11)
4 0
3 years ago
Classify each triangle by its angles and by its sides.​
MAXImum [283]

Answer:

Square is 90 degree angle

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone please help me with this
    10·1 answer
  • Distributive property of (9×3)+(9×8)
    6·2 answers
  • Brett has a $30 online gift voucher. He plans to buy as many books as he can. The cost of each book is s4. There is also a singl
    10·2 answers
  • 9 divided by 5/9 equals what as a fraction
    8·2 answers
  • If two triangles have equal perimeters, then they could also have which of the following? Select all that apply.
    5·1 answer
  • What expression could i use for the question denise earns $30 an hour. she works 40 hours per week
    8·2 answers
  • The price of a wallet is $31.95 and the sales tax is 7.5%.
    10·1 answer
  • I need help with this
    8·2 answers
  • Tan^2 A - sin^2 A = tan^2 A.sin^2 A<br>​
    12·1 answer
  • The life of a Goldline auto battery is normally distributed with a mean of 42.5 months and a standard deviation
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!