3 years ago

Which figure seems to have one line of symmetry

Mathematics

1 answer:

mel-nik [20]3 years ago

6 0

A triangle, because there's only one way you can fold it to match it's equal side.

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Consider the function k(x)=x/5-3. Find k(-20).

marusya05 [52]

Answer:

-7

Step-by-step explanation:

k(x) = x/5 - 3

k(-20) = -20/5 -3

k(-20) = -4 - 3

k(-20) = -7

4 0

1 year ago

A nature preserve worker calculates there are 6,000 deer in Sharon Woods Park. She also estimates that 75 more deer die than are

Nikolay [14]

The linear equation used to represent this situation is y = -75x + 6000

A linear equation is in the form:

y = mx + b;

where y, x are variable, m is the slope of the line and b is the y intercept.

Let y represent the amount of deer present in x years. There are 6000 deer presently, hence a = 6000. Also 75 more deer die than are born each year. Hence m = -75.

The linear equation is given by:

y = -75x + 6000

In 3 years:

y = -75(3) + 6000

y = 5775

For there to be 5325 deer:

5325 = -75x + 6000

x = 9 years

Find out more at: brainly.com/question/21105092

5 0

2 years ago

What are the coordinates of (7,-5) and ( 3,3)

Zielflug [23.3K]

Answer:

Hope this help..

Step-by-step explanation:

Hope this helpp..

8 0

3 years ago

What is the negative angle that is coterminal with 120∘120∘. write your answers in radians?

weeeeeb [17]

To find a positive and a negative angle coterminal with a given angle, you can add and subtract 360°.

$120^o-360^o=-240^o=-\dfrac{240\pi}{180}=-\dfrac{4\pi}{3}$

8 0

3 years ago

What is the error in the proof? The error is in step 3. The reason should be the quotient property of exponents. The error is in

galina1969 [7]

Answer:

The error is in step 3. You cannot use a property of logarithms to prove that same property.

Step-by-step explanation:

Here we the proof of the quotient rule as

If Logₐx = M and Logₐy = N

Then x = $a^M$ and y = $a^N$