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
alexandr1967 [171]
3 years ago
8

An arch in the firm of a semicircle was over a 40 inch wide doorway. Find the length of the arch.

Mathematics
1 answer:
Hoochie [10]3 years ago
5 0

Answer:13

Step-by-step explanation:

You might be interested in
PLEASE HELP I NEED HELP
bulgar [2K]
Yes because each x value differ by 2.5 and each y value also differs at aconstant rat of 1
3 0
3 years ago
The circumference of the base of a cylinder with a diameter of 10cm
storchak [24]
C = 2πr
C = 2π5
C = 2 (3.14) (5)
C = 2 (15.7)
C= 31.4
4 0
3 years ago
Read 2 more answers
Ten times the sum of half a number and 6 is 8.
asambeis [7]
The answer IS 8 itself .
4 0
3 years ago
Determine whether the conjecture is true or false. Give a counterexample for any false conjecture.
AnnyKZ [126]

Answer:

The Answer is C. false; m =-2 or m=2

Step-by-step explanation:

This is because:

2*2=4 being 4+6=10 Making 2 true, but

-2*-2= 4 as well making it 4+6=10, Making -2 true as well.

6 0
3 years ago
Read 2 more answers
PLZ HELP ILL GIVE BRAINLEST FOR RIGHT ANSWER AND PLS EXPLAIN TOO
UNO [17]

Answer:

166

Step-by-step explanation:

A=2(wl+hl+hw)=2·(4·5+7·5+7·4)=166

5 0
2 years ago
Other questions:
  • Marti brought 20 juice boxes to the party. The guests drank 6/8 of the juice boxes.
    11·2 answers
  • You put $500 in your bank account. With an interest rate of 5%, how long will it take the account to reach $600?
    10·2 answers
  • A grocery store is offering a promotion where a customer receives a $0.20 discount per item on selected sale items, and Paulo ha
    8·1 answer
  • Ashton used 12.6 gallons of gasoline to drive his car on a weekend trip. he averaged 21.5 miles per gallon. about how many miles
    9·1 answer
  • Doug entered a conoe race he rowed 3.5 miles in .5 hrs what is his average speed
    11·1 answer
  • L'shanda rode her bike 2.5 miles. Shaman rode her bike 3 miles. How many more feet did shanay rode her bike than l'shanda
    14·2 answers
  • Lincoln wants to mix 3/8 of a liter of red paint with 7/8 of a liter of blue paint to make purple paint. How many liters of purp
    11·1 answer
  • 3(4x+5)=33 What’s the value of x
    15·2 answers
  • Awnser to 4(5x + 1)-8=38 + 6x
    11·2 answers
  • Please help me in this question.Tell me if it is good. And if it is not good then do it for me please.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!