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
liubo4ka [24]
3 years ago
9

The center of a circle is at the origin. An endpoint of a diameter of the circle is at (-3, -4). How long is the diameter of the

circle?
5
10
25
Mathematics
1 answer:
ASHA 777 [7]3 years ago
8 0
Distance from origin x 2

\sqrt{(0--4)^2+(0--3)^2}=5

5 x 2 = 10

Diameter = 10
You might be interested in
Convert 242 dm to feet. Round to 1 decimal.
olchik [2.2K]

Answer:

it is 79.4 ft.

Step-by-step explanation:

u just have to round until it gets to one decimal

4 0
3 years ago
Please help me with logarithms!
Dmitry [639]

Answer:

x=2ln(2)/(2ln(2)-ln(3))

Step-by-step explanation:

ln(4^x-1)=ln(3^x)

(x-1)ln(4)=ln(3^x)

(x-1)ln(4)=xln(3)

ln(4)x-ln(4)=xln(3)

ln(4)x=ln(3)x+2ln(2)

2ln(2)x-ln(3)x=2ln(2)

(2ln(2)-ln(3))x=2ln(2)

Therefore, x=2ln(2)/(2ln(2)-ln(3))

3 0
3 years ago
Read 2 more answers
Please help I’m timed!!
SSSSS [86.1K]

Answer:

5/9, 2/7, 3/10 are all rational numbers

Step-by-step explanation:

Remember that all rational numbers are able to be written as a fraction or ratio of two integers.

8 0
3 years ago
Read 2 more answers
What is the average (arithmetic mean) of the first 90 measurements in a certain list of 92 measurements? (1) the average of the
marishachu [46]
The sum of all the measurements is just the average times the number.

\bar x = \frac{1}{n} \sum_{i=1}^n x_i

\sum_{i=1}^n x_i = n \bar x

So if the average of all 92 is 7 the sum of those is 92 \times 7

The average of the last two is 7.2 so their sum is 2 \times 7.2

That means the sum of the first 90 is 92 \times 7 - 2 \times 7.2

so the average of the first 90 is

 \dfrac{92 \times 7 - 2 \times 7.2}{90} = 6.99556 cm



7 0
3 years ago
What is the unit rate of 88 students for 4 classes
Nat2105 [25]
So, We Have A Rate That We Need To Simplify. We Have:
88 students for every 4 classes
So, We Need To Simplify This Rate. In Order To Do This, We Need To Change Is To A Fraction. It Is:
88 students
---------------
  4 classes

Now, We Have To Simplify. We Can Do That By Remembering How To Simplify Fractions.

So,
88 ÷ 2 =  44   ÷ 2  =   22 students
---            ---               ---------------
 4  ÷ 2 =   2    ÷ 2  =           1

So, The Unit Rate For 88 Students For 4 Classes Is:
22 Students For One Class

5 0
3 years ago
Other questions:
  • Mr. Brookins asked his students to plot an integer on a number line. Which two students could have represented the same
    13·2 answers
  • What two whole numbers is √29 between?<br> 3 and 4<br><br> 4 and 5<br><br> 5 and 6<br><br> 6 and 7
    7·2 answers
  • Q(a+y)=67y+93 solve for y
    8·2 answers
  • Select all the equations where d=4 is a solution
    8·2 answers
  • Find a measure of the missing angle<br> G<br> H<br> K<br> M
    11·1 answer
  • H(-3,6 ) &amp; C(-3, -3)<br> find the distance between the two given points in simplest form
    10·2 answers
  • Gary divides 48.026 by 6.49 using the work shown. Is Gary correct or incorrect? Explain your answer in full sentences.
    14·1 answer
  • the measure of the first angle is 40 degrees less than the measure of the second? need explanation. HELP
    5·1 answer
  • An inscribed angle in the diagram is<br> EDG<br> ABF<br> HFA<br> CDE
    10·1 answer
  • Perform the following mathematical operation, and report the answer to the correct number of significant figures. 0.34 x 0.568 =
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!