Guys I need help on this question

Mathematics

1 answer:

Hoochie [10]3 years ago

7 0

Answer:

Step-by-step explanation:

you know what to do with a different person and you know what to do with a different person and you know what to 3rd out and you know what to do with a different person and you know what to do with

You might be interested in

5 -1/3 ×=1+x determine the solution to the equation

lawyer [7]

Answer:

Step-by-step explanation:

7 0

3 years ago

The minute hand of a clock is 6 inches long. how far does the tip of the minute hand move in 15 minutes? how far does it move in

svetoff [14.1K]

This problem involves finding arc lengths. The formula for arc length

is s = r*theta, where r is the radius and theta the central angle.

In 15 minutes, the minute hand sweeps out 1/4 of a circle, or pi/2 radians. This is the central angle. The arc length (how far the minute hand moves in 15 min) is then

s = (6 inches)(pi/2 rad) = 3pi inches, or about 9.42 inches.

25 minutes is equivalent to a central angle of (25/60)pi rad, or 1.31 radians. What is the associated arc length? Calculate this in the same way as I did for a central angle of pi/2.

8 0

3 years ago

Read 2 more answers

If triangle A is rotated 270 degrees counterclockwise about the origin, which triangle will be its

USPshnik [31]

Answer:

Triangle E

Step-by-step explanation:

(x,y) --> (y,-x)

7 0

3 years ago

Add the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending powers o

tresset_1 [31]

ANSWER
$13 {x}^{3} - 2 {x}^{2} + 3x + 13$

EXPLANATION

The first polynomial is
$5 {x}^{3} + 3 {x}^{2} - 5x + 4$

The second polynomial is
$8 {x}^{3} - 5 {x}^{2} + 8x + 9$

If we add the two polynomials we obtain,

$(5 {x}^{3} + 3 {x}^{2} - 5x + 4) + (8 {x}^{3} - 5 {x}^{2} + 8x + 9)$

Next we group like terms to obtain,

$5 {x}^{3} + 8 {x}^{3}+ 3 {x}^{2} -5 {x}^{2} - 5x + 8x + 9 + 4$

We simplify the to obtain,

$13{x}^{3} -2{x}^{2} + 3x + 13$

This is the sum of the two polynomials in descending powers of
$x$

Descending means from the highest power to the least.

8 0

3 years ago

(please zoom / zoom out if needed to see question. (: )

Law Incorporation [45]

In this right triangle, you are given the measurements for the hypotenuse, c, and one leg, b. The hypotenuse is always opposite the right angle and it is always the longest side of the triangle. To find the length of leg a, substitute the known values into the Pythagorean Theorem. Solve for a2.

take 26 and 22 add them together. then dived by 2

7 0

3 years ago

Read 2 more answers