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3 years ago

What is the degree of the polynomial 4x4 + 3x3 - 6x2 + 7x + 4? 1

Mathematics

1 answer:

Montano1993 [528]3 years ago

3 0

Answer:

Step-by-step explanation:

The degree is equal to the highest power of the polynomial.

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How do you turn 3.10 into a percentage

likoan [24]

Answer:

Step-by-step explanation:

Well, the 1 is in the tens place. Soooo then you add the three and then add a 0, the answer will be 30% (Sorry if that didn't make sense I tried!)

3 0

3 years ago

Can someone help me with algebraic method

Lina20 [59]

Answer:

x = -8; y = 0

Step-by-step explanation:

x + 2y = -8

3x - 4y = -24

We will use the substitution method.

Solve the first equation for x.

x = -8 - 2y

Replace x of the second equation with -8 - 2y, and solve for y.

3x - 4y = -24

3(-8 - 2y) - 4y = -24

-24 - 6y - 4y = -24

-24 - 10y = -24

-10y = 0

y = 0

Now we substitute 0 for y in the first original equation and solve for x.

x + 2y = -8

x + 2(0) = -8

x + 0 = -8

x = -8

Solution: x = -8; y = 0

4 0

3 years ago

A survey was performed and data was collected of students' preference of courses based on gender A) the number of students who p

grandymaker [24]

I think its f i might be wong please correct me if so :)

7 0

3 years ago

Read 2 more answers

5 times a number decreased 18 minusb4 times the same number is -36

VARVARA [1.3K]

5(x - 18) - 4x = -36
5x - 90 - 4x = -36
x = -36 +90
x = 54 answer

7 0

4 years ago

Please help! I need this to pass. If you are trying to get points please just chose a different question and don't mess with min

lys-0071 [83]

Answer:

The correct answer to the exercise is:

Surface area of a circle = 633.1 $mm^{2}$

Step-by-step explanation:

To obtain the surface area of a circle, you can use the formula:

Surface area of a circle = π * $r^{2}$

Where:

π = 3.14 (the exercise give this)
r = Circle radius.

How you can see, in the picture gives you a straight line that passes through the circle side by side, the circle radius is half of that value, then:

r = 28.4 mm / 2
r = 14.2 mm

Now, we can replace the values in the first formula:

Surface area of a circle = π * $r^{2}$

Surface area of a circle = 3.14 * $(14.2 mm) ^{2}$

Surface area of a circle = 3.14 * 201.64 $mm^{2}$

Surface area of a circle = 633.1496 $mm^{2}$

Surface area of a circle = 633.1 $mm^{2}$ (rounded to the nearest tenth).

3 0

3 years ago