All categories

3 years ago

PLZ HELPPP! ASAP!! WILL GIVE BRAINLIEST!!!!!!! No FILES.

Mathematics

1 answer:

Alborosie3 years ago

7 0

Answer:

A circle is <u> always </u> similar to another circle, because we can <u> always </u> map one onto the other using only dilations and rigid transformations.

Put another way: we can stretch or compress any circle, and move it to another location, so that it matches up perfectly with any other circle. You can use similar triangles to help with the proof of this if you wanted. Right triangles might be the easiest to work with.

You might be interested in

Find the slope. A. y= -1/2x - 19/2.

Dmitry [639]

The equation of the line follows the following general structure:

$y=mx+b$

Where m is the slope of the line and b is the y intercept.

Find the corresponding values in the given formula, this way:

In the given equation, m has a value of -1/2, it means the slope is -1/2.

5 0

1 year ago

One card is randomly selected from a deck of cards find the odds against drawing a seven

Stella [2.4K]

Answer:

$\frac{3}{4}$

Step-by-step explanation:

Probability of getting a 7 + Probability of not getting a 7 = 1.

Odds against drawing a 7 = Probability of not getting a 7.

We could calculate the probability of getting a 7 and subtract 1 from it to get the answer.

There a four sevens in a deck of card, one of each kind.

Probability of getting a 7 = $P(7) = \frac{4}{52} = \frac{1}{13}$

$\implies P(not \hspace{1mm} getting \hspace{1mm} a \hspace{1mm} 7) = 1 - P(7)$

$\implies$ P(not getting a 7) $= 1 - \frac{1}{13} = \frac{12}{13}$

4 0

3 years ago

The Rectangles are similar. Find the value of the variable (Picture Included)

Nady [450]

6/14=x/20 cross multiply and get 14x=120 divide and get 8 2/30

8 0

3 years ago

Read 2 more answers

Solve the following formula for t. F=J+Jrt

kherson [118]

First, we separate all instances of t by subtracting J from both sides:

F = J + Jrt
F - J = Jrt

Then, we separate the t by dividing both sides by Jr:

$\frac{f - j}{jr} = t$
Therefore, t is equal to (F - J) ÷ Jr

8 0

3 years ago

A gym charges a $20 sign-up fee plus $25 per month. You have a $120 gift card for the gym. When does the total spent on your gy

ANEK [815]

4 months........................

3 0

3 years ago

Read 2 more answers