4 years ago

Which statement compares the shape of the dot plots?

Mathematics

1 answer:

Ganezh [65]4 years ago

6 0

Answer:N°2-there is a gap in plot A bit not in plot B

Step-by-step explanation:

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How to solve <br> 215x = 99.3

tester [92]

Answer:

x = 0.462

Step-by-step explanation:

215x = 99.3

x = 99.3/215

x = 0.462

5 0

3 years ago

Eliminate the parameter t. Then use the rectangular equation to sketch the plane curve represented by the given parametric equat

____ [38]

Answer:

$9x^2+4y^2=36$

Step-by-step explanation:

We are given that

$x=2cos t$

$y=3 sin t$

$0\leq t\leq 2\pi$

$cost=\frac{x}{2}$

$sint=\frac{y}{3}$

$sin^2 t+cos^2 t=(\frac{x}{2})^2+(\frac{y}{3})^2$

$1=\frac{x^2}{4}+\frac{y^2}{9}$

By using the formula

$sin^2\theta+cos^2\theta=1$

$1=\frac{9x^2+4y^2}{36}$

$9x^2+4y^2=36$

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3 years ago

Write an expression that represents the quotient of r and 3

elena-s [515]

Quotient means divide, so the expression would be r/3, I believe

hope it helps

5 0

3 years ago

10 points each

jekas [21]

The answer would be b
hope this helps.

8 0

4 years ago

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The sum of 19.3 and a number is 30.4. Which equation can be used to solve the problem?

Viefleur [7K]

30.4 - 19.3 =x because you see if 19.3 plus a number equals 30.4 then that must mean if u do the oppisite you get the same number so u subtract either way the solution would be 11.1

3 0

3 years ago

Read 2 more answers