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3 years ago

Which of the following is a polynomial?

Mathematics

2 answers:

lyudmila [28]3 years ago

7 0

Answer:

D.

Step-by-step explanation:

A polynomial is an expression that looks similar to this:

3x³+x-3

soldier1979 [14.2K]3 years ago

7 0

A POLYNOMIAL IN ONE VARIABLE is a polynomial that contains only one variable. Example: 5x 2 + 3x - 7.

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Help please asap!! A- z=15 B- z= 20 C- z=23 D- z=41

grigory [225]

Answer:

z = 15

Step-by-step explanation:

The sum S of the interior angles of a regular polygon is given by the formula

S = (n-2) x 180 where n is the number sides

Here n = 9

So S = (9-2) x 180 = 7 x 180 = 1,260

There are 9 interior angles and each angle is (5z + 65)

So the sum of all 9 interior angles = 9 (5z + 65)

= 45z + 585

Set these equal to each other and solve for z

45z + 585 = 1260

45z = 675

z = 675/45 = 15

4 0

1 year ago

Determine whether the point (1, 5) is a solution to the system of equations. Explain your reasoning in complete sentences.

Ivanshal [37]

The solution to any system graphically can be found where the 2 graphs intersect. These two graphs intersect at the point (0, 2).

4 0

3 years ago

Read 2 more answers

74% of the animals at an animal shelter are dogs. About what fraction of the animals at the shelter are dogs? and also what is t

lozanna [386]

Answer:

Thus, 37/50 is the equivalent fraction to 74/100.

Therefore, 37/50 of the animals in the shelter are dogs.

Step-by-step explanation:

Given

Given that 74% of the animals at an animal shelter are dogs.

To determine:

About what fraction of the animals at the shelter are dogs?

Using the equation to find a fraction equivalent to 74%

$\:74\%=\:\frac{74}{100}$

Divide numerator and denominator by 2

$=\frac{\frac{74}{2}}{\frac{100}{2}}\:\:$

Cancel the common factor 2.

$=\frac{37}{50}$

Thus, 37/50 is the equivalent fraction to 74/100.

Therefore, 37/50 of the animals in the shelter are dogs.

8 0

3 years ago

BRAINLIEST! ANSWERS on here are all wrong please very desperate will give anything for correct answer. Thanks

aliina [53]

Answer: 1.C 2.B 3.C

Step-by-step explanation:

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3 years ago

How many tens does 110 equals

Natasha_Volkova [10]

11tens the plus together equals to 110

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3 years ago