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
jarptica [38.1K]
3 years ago
6

Can someone help on my math test? giving out brainiest!

Mathematics
2 answers:
katovenus [111]3 years ago
8 0

Answer:

None of them are correct because the circumference formula is 2pir

vesna_86 [32]3 years ago
8 0

Answer:

Neither one of them is correct

Step-by-step explanation:

Since the formula to find the circumference of a circle is C = dπ or C = 2πr. We know that a diameter of the circle is the same as 2 times the radius of the circle, here Sawyer and his sister are both saying the same thing, one way or the other. When Sawyer says C = d, he should multiply the d with a pi sign to get the correct circumference. Similarly when his sister says C = 2r, she is stating the congruent equation to the one of Sawyer's, therefore she needs to multiply 2r by the pi sign to get the correct circumference. Hence, both Sawyer and his sister are wrong stating the equation to solve for the circumference of the circle.

Hope this helps!

You might be interested in
Factor the expression completely -20x -40
Alenkasestr [34]
X=2
 

its x=2 because you have to divide -20x by -40 so the two negatives cancel out each other and then you get 2.
6 0
3 years ago
Read 2 more answers
Sean earned $31,000 last year. if the first $25,000 is taxed at 9% and income above is taxed at 15%, how much does sean owe in t
vlada-n [284]
$3150 because 9% of $25000 is $2250 and 15% of $6000 is 900 and 2250+ 900 is 3150
5 0
2 years ago
Read 2 more answers
B) A car priced at $3600 is reduced by 25%.<br> What is the reduced price?
gavmur [86]

3600:25 =144

reduced price is 144$

8 0
3 years ago
Katie played 5 consecutive games of soccer without being taken off the field. Then, after a single game on the sidelines, she pl
Bingel [31]
Skeirirhhrhfdkfifndjvjfjcidjdjcjcjcjcjcjkkc
8 0
3 years ago
I don't know how to do it I'm completely lost I asked my mom and brother and even Googled it NOTHING!!! Can you please help me??
telo118 [61]
31/18 is the answer.
To solve, find the common denominator. In this case, I used 54. You need to multiply each fraction to get 54 on the denominator of both.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Which facts are true for the graph of the function below? Check all that apply. F(x) = log6 x
    13·2 answers
  • How many grams does she need to add to the snack mix to make 2 kilograms
    10·2 answers
  • The graph of which function has a y-intercept of 3 ?
    10·1 answer
  • An oil company fills 1 over 12 of a tank in 1 over 4 hour with gasoline. At this rate, which expression can be used to determine
    7·2 answers
  • An article retails for 27.50. The city sales tax is 6%, and the federal excise tax is 8%. How much does the article cost altoget
    8·2 answers
  • Pineview Middle School has 158 fewer students enrolled than Wellington Middle School. If Pineview Middle has 1039 students enrol
    7·1 answer
  • This is the question and these are the answer options.
    15·1 answer
  • Please help me! no links please!
    13·2 answers
  • Point Y is the circumcenter of triangle DEF.
    12·2 answers
  • How many 3/5 are in 1 4/5
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!