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2 years ago

Pls I need help it’s a test

Mathematics

2 answers:

kondaur [170]2 years ago

6 0

I think answer should be A.yes

Alborosie2 years ago

5 0

Answer:

<h2>not a function</h2>

Step-by-step explanation:

vertical line test: if it intersects at more than one point, it is not a function. If it intersects once, it is a function

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What is the name of the regular polygon that measures 140ﾟ

andrezito [222]

Answer:

The regular polygon is a nonagon

Step-by-step explanation:

<u><em>The correct question is</em></u>

What is the name of the regular polygon that each interior angle measures 140ﾟ?

we know that

The formula to find the sum of the interior angles in a regular polygon is equal to

$n(a)=(n-2)180\°$

where

n is the number of sides of the regular polygon

a is the measure of each interior angle of the regular polygon

we have

$a=140\°$

substitute in the formula and solve for n

$n(140\°)=(n-2)180\°$

$140n=180n-360$

$180n-140n=360$

$40n=360$

$n=9\ sides$

The regular polygon has 9 sides

therefore

The regular polygon is a nonagon

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2 years ago

Find the derivative of x^2=2 at x=0

VashaNatasha [74]

The answer is false they don’t equal each other.

3 0

3 years ago

What math property is 8 times 1/8

Dmitry [639]

Answer:

i think it is the multiplicative identiy property

Step-by-step explanation:

5 0

3 years ago

Find the next three terms of the sequence. Then write a rule for the sequence.

g100num [7]

We notice it diviides by 3 each time or multiplies by 1/3
common ratio is 1/3
first term is 648

so next 3 terms are 8, 8/3, and 8/9

rule is an=648(1/3)^(n-1)

8 0

3 years ago

Carlos mixed 4/15 L of chocolate syrup 1/2 L of milk

mojhsa [17]

Answer:

23/30 L

Step-by-step explanation:

4/15=8/30

1/2=15/30

8+15=23/30

8 0

2 years ago