One of the legs of a right triangle measures 2 cm and the other leg measures 15 cm. Find the measure of the hypotenuse. If necessary, round to the nearest tenth. Hurry

Answer:

A

Step-by-step explanation:

(4x +5) (4x-5)

use FOIL

16x^2 - 25

Answer:

b that is my answer : ) i hope this is correct answer

The solution to a system of linear equations is (0, 4). One of the linear equations in the system is y = 8.1 +4.the answer is 12.1

Answer:

Area of a square = side * 4

Step-by-step explanation:

Answer:

3.since two base side are equal

4.sum of interior angle of the triangle is 180

9.base angle of isosceles triangle

16.the inscribed angle from the diameter is 90°

21.being CAE=90°

Answer:

3.since two base side are equal

4.sum of interior angle of the triangle is 180

9.base angle of isosceles triangle

16.the inscribed angle from the diameter is 90°

21.being CAE=90°

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

Hope that helps :)

.....

Answer:

x = 1 y = -3 (1, -3)

Step-by-step explanation:

Use the Substitution Method

First, you have to turn the equations into slope intercept form (y = mx + b)

First equation

x - y = 4

subtract x from both sides

-y = -x + 4

divide each side by -1

y = x - 4

Second Equation

4x + y = 1

subtract 4x from both sides

y = -4x + 1

Turn the two new equations into one equation like so

-4x + 1 = x - 4

add 4x to both sides

1 = 5x - 4

add 4 to both sides

5 = 5x

divide each side by 5

x = 1

Fill in x in one of the original equations in order to find the value of y

4(1) + y = 1

4 + y = 1

subtract 4 from both sides

y = -3

hope this helps :)

Answer:

A

Step-by-step explanation:

sin 214 = -0.5591

tan 214 = 0.6745

cos 214 = -0.8290

The correct statement about 214 degrees angle is sin 214 < 0 because sin 214 = -0.5591 and -0.5591 < 0 is true option (A) is correct.

Trigonometry is a branch of mathematics that deals with the relationship between sides and angles of a right-angle triangle.

We have statements:

sin 214 < 0

tan 214 < 0

cos 214 > 0

As we have given trigonometric ratio,

The trigonometric ratio can be defined as the ratio of the pair of a right-angled triangle.

From the trigonometric table:

sin 214 = -0.5591

tan 214 = 0.6745

cos 214 = -0.8290

Plug the above values in the inequality:

-0.5591 < 0 (true)

0.6745 < 0 (false)

-0.8290 > 0 (false)

Thus, the correct statement about 214 degrees angle is sin 214 < 0 because sin 214 = -0.5591 and -0.5591 < 0 is true option (A) is correct.

Learn more about trigonometry here:

brainly.com/question/26719838

#SPJ5

Answer:

18 3/4

Step-by-step explanation:

9514 1404 393

Answer:

  D.  81/m^7

Step-by-step explanation:

The applicable rules of exponents are ...

  (ab)^c = (a^c)(b^c)

  (a^b)^c = a^(bc)

  (a^b)(a^c) = a^(b+c)

  a^-b = 1/a^b

__

Using these, your expression simplifies to ...

  [tex](3m^{-4})^3(3m^5)=(3^3)(3)(m^{-4\cdot3+5})=81m^{-7}=\boxed{\dfrac{81}{m^7}}[/tex]

Answer:

i suck at math to, but i know this one

Step-by-step explanation:

you go on -7 and go <-------- that way. the arrow < is pointing that way and this arrow > is pointing this way.

Step-by-step explanation:

V= L×W×H

V= 8×5×4

V= 160feet cuded

=================================================

Explanation:

This tent is a triangular prism. We have two congruent triangles in front and back. Let's stand the triangular prism up so that the triangle forms the base, or floor, of this figure.

The area of the base triangle is 5*4/2 = 20/2 = 10 square feet. I used the formula base*height/2 to get the area of a triangle.

Once we know the area of the base of the prism, we multiply that by the height of the prism, which is the 8 ft. So we get 10*8 = 80 cubic feet of volume.

Answer:

graph ??? have u even tried to read the problem

Step-by-step explanation:

Answer:

135

Step-by-step explanation:

360/8=45

so she can type 45 words a minute

45 x 3=135 words in 3 minutes

Step-by-step explanation:

no. of words she can write in 8 mins = 360

no. of words she can write in 1 min = 360/8

no. of words she can write in 3 mins = 360/8*3 = 135 words

Answer:

No lo sé...Perdón

Step-by-step explanation:

Given:

The equation is

[tex]2x+3y=0[/tex]

To find:

Whether the equation represents a direct variation. If it does, find the constant of variation.

Solution:

The general equation of direct variation is

[tex]y=kx[/tex]               ...(i)

Where, k is the constant of variation.

The equation of direct variation is always true for (0,0).

The given equation is

[tex]2x+3y=0[/tex]

It can be written as

[tex]3y=-2x[/tex]

[tex]y=-\dfrac{2}{3}x[/tex]           ...(ii)

For x=0,

[tex]y=-\dfrac{2}{3}(0)[/tex]

[tex]y=0[/tex]

The given equation is true for (0,0). So, it represents a direct variation.

On comparing (i) and (ii), we get

[tex]k=-\dfrac{2}{3}[/tex]

Therefore, the constant of variation is [tex]-\dfrac{2}{3}[/tex].

Answer:

C)   4(5c -2d)

Step-by-step explanation:

You would need to find the greatest commen factor in the equation.

it would end up being 4 since it is the biggest number that can divide between 8 and 20.

20/ 4 = 5

8/4 = 2

so you would leave the varibles since you can't take them out and put 4 on the outside of the parantheses.

4(5c -2d)

Answer:

Option C:   4(5c -2d)

Step-by-step explanation:

Have a nice day! :-)

Answer:

d yess i think it is if right mark branly pleasee

Step-by-step explanation:

Answer:

No.

Step-by-step explanation:

A trapezoid only has one pair and parallelogram need two pair.

Answer:

no

Step-by-step explanation:

no because a parallelogram must have at least two opposite parallel lines

A trapezoid only has one

Answer:

12

Step-by-step explanation:

Step-by-step explanation:

From the point -10 to -4, there is a difference of 6 units. Base = 6

From the x-axis to the furthest point, there is a difference of 6 units. Height = 6

6*6 = 36

36/2 = 18

Area = 18

Answer:

SAS

Step-by-step explanation:

side QP and side ST are congruent

Angle p is congruent to angle T

Side PT is congruent to side PT

this shows side - angle - side congruency or SAS

hope this helps!

Answer:

correct answer is sss side side side

Answer: 94 even though  already said it but yet you deleted my answer witch was rooooooood

Step-by-step explanation:

Answer:

x > 4

Step-by-step explanation:

Flip the equation.

24<8+4x

4x+8>24

Subtract 8 from both sides.

4x+8-8>24-8

4x>16

Divide both sides by 4.

4x/4>16/4

x > 4