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
babunello [35]
3 years ago
9

Find the value of a. The dot represents the center of the circle

Mathematics
1 answer:
Scilla [17]3 years ago
6 0
There’s no image so we can’t know
You might be interested in
A college student completed some courses worth 3 credits and some
-BARSIC- [3]

Answer:

  • A. 13

Step-by-step explanation:

<u><em>Note:</em></u><em> It seems typo in the question. 5% should read 59.</em>

Let 3 credit courses = x, 4 credit courses = y

<u>As per  given we have following equations:</u>

  • x + y = 18
  • 3x + 4y = 59

<u>Solve the system by elimination. Multiply the first equation by 4 and subtract the second one:</u>

  • 4(x + y) - (3x + 4y) = 4(18) - 59
  • 4x + 4y - 3x - 4y = 72 - 59
  • x = 13

The answer is 13

Correct choice is A

4 0
3 years ago
Read 2 more answers
-x+y= -2
Zepler [3.9K]

Answer:

parallel

Step-by-step explanation:

-5( -x+y)=-2(-5)

5x-5y=10

8 0
3 years ago
How many ways can a 2 person subcommittee be selected from a comittee of 6 people?
BaLLatris [955]

Answer: 15 ways

Step-by-step explanation: 5+4+3+2 + 1 = 15

8 0
2 years ago
Read 2 more answers
An indirect proof assumes:
valkas [14]

Answer: 1. the negative of the conclusion is true

5 0
3 years ago
Read 2 more answers
Allison invested $70,000 in an account paying an interest rate of 6.2%
jeka94

Answer and Step-by-step explanation:

First, you need to make the function to represent the information given.

We start with 70,000 in the account, and have an interest rate of 6.2%.

We want to know how long it will take to get $223,200.

The equation for simple interest is:

A = P(1 + rt)

Where A is the total amount, P is the principle amount of money, r is the rate, and t is the time.

Now, we plug in the values and solve for t.

223,200 = 70,000(1+6.2t)

\frac{\frac{223,200}{70,000} -1}{6.2}  = t

t = 0.353

Multiply by 100 to get the years.

t = 35.3

So, it will take Allison 35.3 years to get 70,000 dollars to 223,200 dollar with an interest rate of 6.2%

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

<em><u></u></em>

<em><u>I hope this helps!</u></em>

5 0
2 years ago
Read 2 more answers
Other questions:
  • A b or c? help pls!!
    12·1 answer
  • write the interval shown on the number line as an inequality, using set notation, and using interval notation​
    7·1 answer
  • (4,-10); m=-3 I need help in this problem
    5·1 answer
  • A hungry fish is about to have lunch at speeds shown. Assume the hungry fish has a mass five times the mass of the small fish. I
    6·1 answer
  • you go shopping and buy x shirts for $12 and y jeans for $28 the total spent is $84 write an equation in standard form that repr
    13·1 answer
  • Marlon withdrew $25 from his savings account every week for 5 week.Which expression is the best choice to help him determine the
    10·2 answers
  • Heefuhufwiuhwttttttttttttttttttttttttt
    15·2 answers
  • Time has a total of $28 after spending half of his weekly earnings on a video game and earning $10 additional dollars for mowing
    8·1 answer
  • The interquartile range gives the range of the middle_____% of the data​
    10·1 answer
  • 11 + 4n - 2n + 12 HELPPPPPPPPPPPPPPP
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!