10. Write in slope-intercept form:
-3x + 4y = 12

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.

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Answer:

part a is 54            part b is 99

Step-by-step explanation:

72 x ? =3888

x=54

374 is the perimeter. You have a side that is 88cm so the opposite side will be 88 cm as well. 374-176=198

so between the last 2 sides we have 198. The sides will be equal so you just divide it by 2  

so the top and bottom of the rectangle are 99 and both sides are 88

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:

the pattern is a just not the number at the end, i.d.k what it would be then

Step-by-step explanation:

Answer:

Area of a square = side * 4

Step-by-step explanation:

Answer:

it will be i think 17/100

Step-by-step explanation:

Answer:

|-9| is greater.

Step-by-step explanation:

|-9| = 9

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:

bc 4x 7 makes 38

Step-by-step explanation:

i dont know what u want me to say

The value of x is 5/2 in the equation 4(x + 7) = 38

Two or more expressions with an Equal sign is called as Equation.

The given equation is 4(x + 7) = 38

Four times of x plus seven equal to thirty eight

Apply the distributive property to find the value of x

4x+28=38

Subtract 28 from both sides

4x=10

Divide both sides by 4

x=10/4

The common factor of 10 and 4 is 2

Divide numerator and denominator by 2

x=5/2

Hence, the value of x is 5/2 in the equation 4(x + 7) = 38

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Here is a diagram and its corresponding equation.

4(x + 7) = 38

Answer:

d yess i think it is if right mark branly pleasee

Step-by-step explanation:

Opciones:

A) (-8, -7)

B) (0, 1)

C) (0, 2)

D) (3, 4)

Responder:

(0, 2)

Explicación paso a paso:

Dado :

y = (x + 1)

Para probar qué puntos no pertenecen; aplicamos la ecuación a las opciones dadas para ver cuál de las opciones no se ajusta a la ecuación:

(x = -8, y = - 7)

y = (x + 1)

y = - 8 + 1

y = - 7

(x = 0, y = 1)

y = 0 + 1

y = 1

(x = 0, y = 2)

y = 0 + 1

y = 1

El punto (0, 2) no pertenece

(x = 3, y = 4)

y = 3 + 1

y = 4

The points (0,2) do not belong to the given equation y = x + 1.

A linear equation is an equation in which the highest power of the variable is always 1. The standard form of a linear equation in one variable is of the form Ax + B = 0.

The given equation is y = x + 1

To prove which points do not satisfy the given equation, we apply the given option to the equation.

1. (x = -8, y = - 7)

y = (x + 1)

y = - 8 + 1

y = - 7

Hence, The given points belong to the equation.

2. (x = 0, y = 1)

y = 0 + 1

y = 1

Hence, The given points belong to the equation.

3. (x = 0, y = 2)

y = 0 + 1

y = 1

Hence, The given points don't belong to the equation.

4. (x = 3, y = 4)

y = 3 + 1

y = 4

Hence, The given points belong to the equation.

Therefore, option 3 is correct in that point(0,2) does not belong to the given equation.

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Answer:

18 3/4

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:

B and E

Step-by-step explanation:

A. Incorrect; the expanded form of 3(4x + 3) is 12x + 9

B. Correct; the cumulative property of addition was applied here.

C. Incorrect; this adds up to 8x + 52, which is not equivalent to 12x + 9

D. Incorrect; this equals 13

E. Correct; this is the expanded form of 3(4x + 3)

Answer:

b e

becuase it is b and e

The answer is either

A (-4,4)

B [-4,4)

C (-4,4]

D [-4,4]  

Step-by-step explanation:

First of all this is a function which means it has a graph and a question with it. Concluding by that there should be a fraction chance for each answer, and seeing that there's 4 answers it is 1/4 chance per each. Concluding by all of this, choose one of them and it should be a 1/4 chance it is correct.

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:

the answer isn't any of those

Answer:

It means: In the first quadrant (I), all ratios are positive. In the second quadrant (II), sine (and cosec) are positive. In the third quadrant (III), tan (and cotan) are positive. In the fourth quadrant (IV), cos (and sec) are positive.

Step-by-step explanation:

Sine is positive in first and second quadrant.

We have to given that;

To find the quadrants in which sine positive.

Since, We know that;

In first quadrant (I), all ratios are positive.

In the second quadrant (II), sine (and cosec) are positive.

In the third quadrant (III), tan (and cotan) are positive.

In the fourth quadrant (IV), cos (and sec) are positive.

Hence, By above definition we get;

⇒ In first and second quadrant sine is positive

Thus, Sine is positive in first and second quadrant.

Option A is true.,

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Answer:

5.4

Step-by-step explanation:

5^2+2^2=29

square root of 29=5.4

Answer:

The median dr smith is 15

Step-by-step explanation:

Answer:

(9x+10)(9x+10)

Step-by-step explanation:

Factor 81x^2+180x+100

81x^2+180x+100

=(9x+10)(9x+10)

Answer:

These two  lines that are running horizontally are parallel lines.

The angle  with measure 115 degrees is  congruent to angle 2 (by the law of parallel lines).

So, if these two angles are congruent, angle 2 is also 115 degrees.

Let me know if this helps!

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]