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
ddd [48]
3 years ago
10

Помогите с МАТЕМАТИКОЙ пожалуйста!

Mathematics
1 answer:
Alenkasestr [34]3 years ago
3 0

надеюсь, это поможет вам

I hope this helps you...

You might be interested in
Find the equation of the circle with center (4,5) which passes through the y-intercept of the line 5x-2y+6=0​
Elena-2011 [213]

Answer:

(x-4)^2 + (y-5)^2 = 20

Step-by-step explanation:

Rearrange the line equation of 5x - 2y + 6 = 0

So y = 5/2x +3

The y-intercept of the line equation is 3 as when x=0, y=3.

We know the Circle has the formula (x-4)^2 + (y-5)^2 = ?^2 from the question but with the intercept, we can find the entire equation as the y-intercept is (0,3) so we can substitute it into the equation to find the full equations so:

(0-4)^2 + (3-5)^2 = ?^2

This simplifies to:

(-4)^2 +(-2)^2 = ?^2

16 + 4 = 20 = ?^2

The answer is 20 so the equation of the circle is (x-4)^2 + (y-5)^2 = 20

3 0
2 years ago
Two figures are similar. The ratio of the corresponding sides between the figure is 9 to 12. Based on the ratio, which could be
topjm [15]

Answer:

The answer is J

Step-by-step explanation:

7 0
3 years ago
Given: ΔABC; b= 10; c = 14, and ∠A = 54°. Find the length of side a to the nearest whole number.
alexandr402 [8]
A² = b² + c² - 2bc cosA
a² = 10² + 14² - 2*10*14 cos54
a² = 100 + 196 - 280 * cos54
a = \sqrt{100 + 196 - 280 * cos54}
a = 11.46

5 0
3 years ago
The volume of a cube is 1000cm3. Find:
Gala2k [10]
Length of one edge is 10cm
And the surface area is 600cm2
5 0
3 years ago
Read 2 more answers
Connor earned $85 at his job when he worked for 10 hours. What was his hourly pay rate in dollars per hour?
Rus_ich [418]

Answer:

8.5$

Step-by-step explanation:

85 diveded by 10 is 8.5$.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Last year, Gilbert contributed $75 toward his 401(k) account each month. If his employer matched 16% of his contributions, what
    13·2 answers
  • Find the equation of a line passing through the points (-3,6) and (1,2)
    10·2 answers
  • Multiply. Write your answer as a fraction in simplest form. <br><br> 2/5 x 10/7
    13·2 answers
  • An urn contains 3 red, 8 yellow and 13 green balls; another urn contains 5 red, 7 yellow and 6 green balls. We pick one ball fro
    13·1 answer
  • Complete the table. Multiply by 6.
    15·1 answer
  • Solve the equation. Check your answer. If necessary, round to 3 decimal places In ( 4x - 1) =36 x=
    9·2 answers
  • What is the value of x?<br> o 3<br> o 6<br> o 10<br> o12
    10·1 answer
  • Evaluate the expression when x=1/3 y=-7/4<br><br> 3x+y
    5·1 answer
  • Which country has toughest maths?​
    5·1 answer
  • Mason used distributive property of multiplication to help him solve the equation 3 x 7 = ________. Mason did not get the same a
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!