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2 years ago

Ignore the Orange marks k

Mathematics

1 answer:

vitfil [10]2 years ago

4 0

Answer:

-4

Step-by-step explanation:

the coordinates are in the form (x,y) so -4 would be the x coordinate.

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Each interior angle of a regular polygon has a measure of 40.how many sides does the polygon have?

zysi [14]

Given Information :-

⠀

Each exterior angle of a regular polygon has a measure of 40°

⠀

To Find :-

⠀

The number of sides of the polygon

⠀

Formula Used :-

⠀

$\qquad \star \: \underline{ \boxed{ \green{ \sf No.~of~sides = \dfrac{360^ \circ}{exterior ~angle}}}} \: \star$

⠀

Solution :-

⠀

Using the formula,

⠀

$\sf \dashrightarrow No. ~of~sides= \dfrac{360}{40} \\ \\ \\ \sf \dashrightarrow No. ~of~sides= \frac{ \cancel{360}}{ \cancel{40} } \\ \\ \\ \sf \dashrightarrow No. ~of~sides= \underline{ \boxed{ \blue { \frak{9}}}} \: \star$

⠀

Thus, the polygon is a nonagon, and hence has 9 sides.

⠀

$\underline{\rule{227pt}{2pt}} \\ \\$

5 0

2 years ago

Anyone ?? will mark as brainliest

Komok [63]

$5+5(x+4)\leq20\\\\
5(x+4)\leq15\\\\
x+4\leq3\\\\
x\leq-1$

6 0

2 years ago

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Lucy earns 52 dollars each week working part-time at a bookstore. She earns one additional dollar for each book that she sells.

Misha Larkins [42]

Answer:

A = B + 52

Step-by-step explanation:

A is the total amount each week. 52 is the initial amount that she earns each week. Then, B represents the amount of books she sells. So, 15 books can be represented by

A = 15 + 52 = 67

5 0

2 years ago

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Which sign makes the statement true? 590 ? 5 × 10^2 (>) (<) (=)

ludmilkaskok [199]

Answer:

Step-by-step explanation:

5 × 10^2 = 500

so 590 is greater than or > 5 × 10^2 or 500

3 0

2 years ago

Simplify a polynomial: (3x–4y)²–(3x–4y)(3x+4y)

Vika [28.1K]

Step-by-step explanation:

(3x-4y)×(3x-4y-(3x+4y))

(3x-4y)×(3x-4y-3x-4y)

(3x-4y)×(-8y)

-8y×(3x-4y

8 0

3 years ago

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