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
alex41 [277]
3 years ago
11

Need help from 12-15 pls ?

Mathematics
1 answer:
Zanzabum3 years ago
7 0
The answer would be -3.
You might be interested in
A dartboard consists of two concentric circles. The probability of hitting the inner circle is
stepan [7]
Given:
Diameter of outer circle = 20 inches.

We need to find the Area of the outer circle to get the radius of the inner circle.

Area = πr²

Outer circle Area = 3.14 * (10in)² = 314 in²

314 in² * 64% probability = 200.96 in² Area of the inner circle.

200.96 in² = 3.14 * r²
200.96 in² / 3.14 = r²
64 in² = r²
√64 in² = √r²
8 in = r

radius of inner circle is 8 inches.
3 0
4 years ago
What is 6.007 times 10 to the eight power in standard form?
Jlenok [28]

Answer:

600,700,000

10 to the eighth power is 100,000,000 so you would push 6.007 up to 6007 which is already 3 zeros used so you would add the other five to the end resulting in 600,700,000


6 0
4 years ago
PLEASE HELO FAST I HAVE TO SUBMIT SOON
laiz [17]

Answer:

113.4 = x(18)

x = 6.3

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The sum of two consecutive integers is 142. Find the integers
snow_lady [41]
Let the integers be X and Y

we know Y=X+1

X+Y=142

X+X+1=142

2X=142-1=141

2X=141

X =141/2 which isnt an integer so it has no answer
3 0
3 years ago
Andrew drew a plan of a courtyard at a scale of 1 to 60. On his drawing, one side of the courtyard is 2.75 inches. What is the a
Sever21 [200]
2.75 times 60 equals 165
Answer: 165 inches, or 13 feet 9 inches
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the difference between "x times x"  and "x plus x"?
    5·2 answers
  • What is the estimate for 12000 x6
    14·2 answers
  • A. Explain how Diego might use his<br> parallelogram to find the area of the<br> triangle.
    13·1 answer
  • What's the difference between 1261⁄4 and 78 2⁄3?
    10·1 answer
  • Can u plz help solve 8&amp;9
    15·1 answer
  • Lydia read 1/5 of her book last week. this week she read 3 times as much as she read last week. write an expression to show how
    14·1 answer
  • Help in class and I really need help
    6·1 answer
  • Joel has a bag with 128 pieces of candy in it. He gives his sister 25% of the candy. How many pieces of candy does Joel give his
    13·1 answer
  • Please answer!<br><br> x-10=4
    5·2 answers
  • Question 2
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!