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
Radda [10]
3 years ago
15

Find the distance between the following points: (3,-5),(-3, 9)

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
8 0
Use the distance formula, just search it up.
masya89 [10]3 years ago
3 0
3x moved 3 units to the left, -5y moved 14 units to the right.
You might be interested in
Find the surface area of a cylinder with a height of 7 m and a base radius of 6 m.
weqwewe [10]

Answer:

489.84 m²

Step-by-step explanation:

Area of one 2d circle: πr² ⇒ π6² ⇒ 36π ≈ 113.04 (using 3.14 for pi)

Area of both 2d circles: 113.04 + 113.04 =226.08 m²

Now we have to find the width of the rectangle, which is equal to the circumference of either circle:

Width of rectangle: 2πr ⇒ 2π6 = 12π ≈ 37.68 (using 3.14 for pi)

We can find the area of the rectangle now, since the length was given

Area of rectangle: 37.68· 7= 263.76 m²

Surface Area: 263.76+226.08= 489.84m²

Hopefully this helps!

6 0
3 years ago
In a lab experiment, 2400 bacteria are placed in a petri dish. Due to the conditions, the
o-na [289]

Answer:

38,400 bacteria

Step-by-step explanation:

Because there are 24 hours in a day, it will double 4 times

2400times 2 equals 4800 (1st)

4800 times 2 equals 9600 (2nd)

9600 times 2 equals 19200 (3rd)

19200 times 2 equals 38400 (4th)

5 0
3 years ago
9.1 x 10-31 kg.
Reptile [31]
1 electron has a mass of 9.1 X 10-31 kg. How many electrons n does it take to make 1 kg?

(1 e)/(9.1 X 10-31 kg) = n/(1 kg)

So, n = 1.10 X 1030 electrons

Each electron has a charge of 1.6 X 10-19 C, where C stands for Coulombs. So, the n electrons have a charge of q = ne = (1.10 X 1030 electrons) X (1.6 X 10-19 C/electron) = 1.76 X 1011 C.
7 0
3 years ago
Find the value of x in the proportion. Check your answer.<br> 35/x=7/13<br> x=?
maks197457 [2]
This is super simple. Begin with cross multiplying


35/x=7/13 becomes (35)*(13)=(7) *(x)

Then multiply my love muffin, you get...

455=7x

divide both sides by 7

65=x
-or-
x=65

hope that helped :)

6 0
3 years ago
Which algebraic expression represents the phrase?
Andrews [41]
In order to answer this question you must know the meanings of each keyword. In short, here they are:

Sum is for addition
Quotient is for division
Difference is for subtraction
Product is for multiplication

So the "product" of 50 and the number of employees (n) is (50 x n) or B.
6 0
3 years ago
Read 2 more answers
Other questions:
  • the area of a roof on a house is n756 square inches. the length of the roof is 108 inches. how many inches wide is the roof?
    12·1 answer
  • F(x) = x - 6<br> g(x) = 3x2 + 5x – 5<br> Find: g(f(x))
    7·1 answer
  • How much is the investment worth after 2 decades? (1 point)
    10·1 answer
  • What's the simplified form of this expression? 3-[-2/3 x (7 +2) =11]
    15·1 answer
  • WHAT IS THE DOMAIN OF f(x)=4^x
    14·2 answers
  • What do you do to solve this problem ? 8j = 96
    10·2 answers
  • Relation between inputs and outputs
    8·1 answer
  • PLZ ANSWER THIS ASAP<br> 7(3+5)= _______ + _____
    11·2 answers
  • The question is:
    6·1 answer
  • A certain drug is made from only two ingredients: compound A and compound B. There are 5 milliliters of compound A used for ever
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!