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
sladkih [1.3K]
3 years ago
15

5 and six help me please

Mathematics
2 answers:
melisa1 [442]3 years ago
6 0
3,6,9,12,15,18,21,24,27,30
6,12,18,24,30,36,42,48,54,60
Common multiples are: 6,12,18,24,30
mina [271]3 years ago
3 0
Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50
Common: 20, 40
You might be interested in
The answer needs to be a mixed number a integer or a proper fraction.
kobusy [5.1K]

Answer:

sorry sir i really dont even understand

7 0
3 years ago
this is formula manipulation, I'd appreciate if the steps were provided. only respond if you know how to get the answer, thank y
marissa [1.9K]

Answer:

  1. r = 3V/(2πh²)
  2. h = 3V/b²
  3. r = 25/π cm ≈ 7.9577 cm
  4. w = 15 cm

Step-by-step explanation:

1. Multiply both sides of the equation by the reciprocal of the coefficient of r.

V\cdot\dfrac{3}{2\pi h^2}=r\\\\r=\dfrac{3V}{2\pi h^2}

__

2. Multiply both sides of the equation by the reciprocal of the coefficient of h.

V\cdot\dfrac{3}{b^2}=h\\\\h=\dfrac{3V}{b^2}

__

3. Solve the circumference formula for r, then substitute the given information.

C=2\pi r\\\\r=\dfrac{C}{2\pi}\qquad\text{divide by the coefficient of r}\\\\r=\dfrac{50\,\text{cm}}{2\pi}=\dfrac{25}{\pi}\,\text{cm}\approx 7.9577\,\text{cm}

__

4. Solve the perimeter formula for width, the substitute the given information and do the arithmetic.

P=2(L+W)\\\\\dfrac{P}{2}=L+W\qquad\text{divide by 2}\\\\\dfrac{P}{2}-L=W\qquad\text{subtract L}\\\\\dfrac{40\,\text{cm}}{2}-5\,\text{cm}=W=15\,\text{cm}

_____

In general, solving for a particular variable involves "undoing" what has been done to the variable, usually in the reverse order. In part 4, the variable W has L added and the sum is multiplied by 2. We "undo" those operations, last operation first, by dividing by 2 and subtracting L.

The properties of equality say you can do what you like to an equation as long as you do the same thing to both sides of the equation. So, when we say "divide by 2", we mean "divide both sides of the equation by 2." Likewise, "subtract L" means "subtract L from both sides of the equation."

4 0
3 years ago
.
stiv31 [10]

Answer:

A

Step-by-step explanation:

Hello There!

The y value of ABC was subtracted by 7 to get to the figure A'B'C'

So the rule for the given transformation would be

(x,y) ---> (x,y-7)

5 0
3 years ago
What is the sign of the point pf the product of nineteen negatice numbers?
Masteriza [31]
A. Negative ♡

Im pretty sure about this

6 0
3 years ago
PLZ HELP <br> Which polynomial is written in standard form?
kotykmax [81]
I’m pretty sure it looks like it’s D
4 0
3 years ago
Other questions:
  • The middle 5 in 0.555 is 1/10 the value of the 5 to its
    11·1 answer
  • you use in line to best fit the set of data to make a prediction about the unknown value. The correlation coefficient for your d
    14·1 answer
  • 89% of 195 <br> Can you help me?
    12·2 answers
  • For every 10 middle school students in the us, 6 play sports. If there are 956 students how many play?
    10·1 answer
  • Help please....................
    13·1 answer
  • A the population of bacteria in a petri dish is represented by
    15·1 answer
  • Find the slope of the line through the pair of points.<br> (2, -4)and(-4,-9)
    8·1 answer
  • 99-7a^2 when a =3 please help!!!!!!!!!
    9·1 answer
  • Does the quadratic function
    6·1 answer
  • 3 utro<br>22-20<br>X<br>x+48<br>95<br>find x​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!