BRAINLY PLS HELP ME OUT THE 2 QUESTION RIGHT NOW PLS I BEEG YOU ASP !

Answer:

-24

Step-by-step explanation:

8d + 4d

Combine like terms

12d

Let d = -2

12 * -2

-24

Answer:

-24

Step-by-step explanation:

All you have to do is plug -2 in for d

8(-2) + 4(-2) = -24

(a positive times a negative equals a negative)

Answer:

any of them work just chose somthing of one that non of the rest have

Step-by-step explanation:

may i have brainly i need it to upgrade

Answer:

y=-4x+5

as this slope is negative, however, the others are positive

Step-by-step explanation:

Answer:

B. 65,536

Step-by-step explanation:

1. 4x2

2. =8 x2

3. =16 x2

4. =32 x2

5. =64 x2

6. =128 x2

7. =256 x2

8. =512 x2

9. =1,024 x2

10. =2,048 x2

11. =4,096 x2

12. =8,192 x2

13. = 16, 384 x2

14. = 32,768 x2

15. 65,536

Answer:

-1

Step-by-step explanation:

To add fractions, find the LCD (Least Common Denominator) and then combine.

Answer:

1.5 miles per minute

Step-by-step explanation:

Answer:

S(-6,6), T(2,6), U(2,0), V(-6,0)

Step-by-step explanation:

The coordinates of the vertices after a reflection across the x-axis. are S(-6,6), T(2,6), U(2,0), V(-6,0).

When a figure is built around a single point known as the point of reflection or the figure's center, a reflection point results. There is an exact opposite point on the other side of each point in the figure. The shape and size of the figure remain unchanged beneath the point of reflection.

Given points are S(-6,-6), T(2,-6), U(2,0), V(-6,0). The reflection of the points will be calculated as below:-

S(-6,-6)   ⇒   S(-6,6)

T(2,-6)    ⇒   T(2,6)

U(2,0)     ⇒   U(2,0)

V(-6,0)    ⇒   V(-6,0).

Therefore, the coordinates of the vertices after a reflection across the x-axis. are S(-6,6), T(2,6), U(2,0), V(-6,0).

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Answer:

  (x, y, z) = (8, 5, -9)

Step-by-step explanation:

Using the first equation, we can write an expression for z:

  z = 12 -2x -y

We can substitute this into the other two equations. (Before we do that, we'll divide the second equation by 5.)

  x + y + (12 -2x -y) = 4   ⇒   -x +12 = 4

  x -4y +(12 -2x -y) = -21   ⇒   -x -5y +12 = -21

__

The first of these gives us a value for x:

  8 = x . . . . add x-4 to both sides

Using this in the second equation of these, we have ...

  -8 -5y +12 = -21

  -5y = -25

  y = 5

Then the value of z is ...

  z = 12 -2(8) -5

  z = -9

The solution to the system is (x, y, z) = (8, 5, -9).

Answer:

Sometimes, the symbol – written on top of two letters is used to denote the segment. This is line segment CD (Figure 1 ). Figure 1 Line segment. It is written CD (Technically, CD refers to the points C and D and all the points between them, and CD without the refers to the distance from C to D.)

Step-by-step explanation:

Sometimes, the symbol – written on top of two letters is used to denote the segment. This is line segment CD (Figure 1 ). Figure 1 Line segment. It is written CD (Technically, CD refers to the points C and D and all the points between them, and CD without the refers to the distance from C to D.)

Answer:

Segment CD and CD are different description of the line segment between points C and D.

By default CD refers to line segment but it could also refer to arc in the circle or a ray.

Therefore it is always good to mention by words or notation what is it.

[tex]bc = 6 \\ cd = 4 \\ de = 4 \\ ea = 9 \\ ba = \sqrt{( - 4 - 6) ^{2} + (5 - 0) ^{2} } \\ answer = 34.18[/tex]

Answer:

112 students

Step-by-step explanation:

Please see the attached picture for full solution.

Answer:

-14

Step-by-step explanation:

Answer:

-1/3

Step-by-step explanation:

its subtracting 1/3 every time

Answer:

2/3 divided by -17/6

Step-by-step explanation:

2/3 divided by (-4) - (1/6 - 8/6)

2/3 divided by (-24/6) - (-7/6)  <---- ( I had to find the common denominator )

2/3 divided by -17/6  <----  ( Then I had to subtract (-24/6) - (-7/6) )

Answer: correct answer is 1

Step-by-step explanation:

Answer:

41/283

Step-by-step explanation:

if you are referring to the proportion of gifted students to total students:

if 410 are gifted out of 2830 total, then 410/2830 of kids at the school are gifted

410/2830 = 41/283

Answer:

90

Step-by-step explanation:

Complementary angles add to 90 degrees, supplementary angles add to 180

Answer:

109 feet

Step-by-step explanation:

because 250 minus 141 is 109

Answer:

125

Step-by-step explanation:

Step-by-step explanation:

2x6 7s5

Answer:

The equation is y = - 3x + 3

Step-by-step explanation:

The slope-intercept form of the linear equation is y = m x + b, where

→ The table has 4 point: (1, 0), (2, -3), (3, -6), (4, -9)

→ We will choose two of them to find the slope

∵ The points (1, 0) and (2, -3) lie on the line

∴ [tex]x_{1}[/tex] = 1 and [tex]x_{2}[/tex] = 2

∴ [tex]y_{1}[/tex] = 0 and [tex]y_{2}[/tex] = -3

→ Substitute these values in the rule of the slope above

∴ [tex]m=\frac{-3-0}{2-1}=\frac{-3}{1}=-3[/tex]

∴ m = -3

→ Substitute the value of the slope in the form of the equation

∴ y = - 3x + b

→ To find b substitute x and y by the coordinates of a point on the line

∵ x = 1 and y = 0

∴ 0 = - 3(1) + b

∴ 0 = - 3 + b

→ Add 3 to both sides

∴ 0 + 3 = -3 + 3 + b

∴ 3 = b

∴ b = 3

→ Substitute the value of b in the form of the equation above

∴ y = -3x + 3

The equation is y = - 3x + 3

Answer:

y=-3x+1

because the slope is going up not down.

Answer:

Ruby = x = 22 hours

Isaac = y = 16 hours

Svetlana = 88 hours

Step-by-step explanation:

Let the number of hours worked be represented as:

Ruby = x

Isaac = y

Svetlana = z

Total number of hours worked =

x + y + z = 126 hours........ Equation 1

Ruby worked 6 hours more than Isaac,

x = y + 6..... Equation 2

Svetlana worked 4 times as many hours as Ruby

z = 4 × x

z = 4x

z = 4(y + 6)

z = 4y + 24....... Equation 3

Substituting y + 6 for x and 4y + 24 for z in Equation 1

x + y + z = 126 hours........ Equation 1

y + 6 + y + 4y + 24 = 126

Collect like terms

y + y + 4y + 6 + 24 = 126

6y + 30 = 126

6y = 126 - 30

6y = 96

Divide both sides by 6

6y/6 = 96/6

y = 16

Since y represents the number of hours Isaac worked, Isaac worked for 16 hours

Substitute 16 for y in equation 2

x = y + 6

x = 16 + 6

x = 22

Since x represents the number of hours Ruby worked, Ruby worked for 22 hours

Substitute 16 for y in equation 3

z = 4y + 24

z = 4 × 16 + 24

z = 64 + 24

z = 88

Since z represents the number of hours Svetlana worked, Svetlana worked for 88 hours

Therefore:

Ruby worked for 22 hours

Isaac worked for 16 hours

Svetlana worked for 88 hours

Answer:

your awnser is 81m + 27t

The solution is: 81m+27t, expression is equivalent to 9(9m+3t).

An expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them. In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Here, we have,

given that,

the expression is;

9(9m+3t)

we have to find the expression which expression is equivalent to 9(9m+3t)

We need to distribute the 9 to the terms inside the parentheses:

9(9m+3t)

=9(9m)+9(3t)

=81m+27t

Hence, The solution is: 81m+27t, expression is equivalent to 9(9m+3t).

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Answer:

(0,-7)(1.4,0)

Step-by-step explanation:

it may help you to understand.this is right,I solved it now.

Answer:

-8

Step-by-step explanation:

when you substitute -8 for b it is -4(-8)+3=35

-4(-8) is 32 and 32+3=35

Boom.

also btw need help give brainliest

Answer:

-8

Explanation:

Move all terms that don't contain b to the right side and solve. Hope this helps :)

Answer:

69 inches

Step-by-step explanation:

mutiply 46 and .50 then add that to 46 then you get your answer

Answer:

A nut is a fruit composed of an inedible hard shell and a seed, which is generally edible. In general usage and in a culinary sense, a wide variety of dried seeds are called nuts, but in a botanical context "nut" implies that the shell does not open to release the seed (indehiscent). The translation of "nut" in certain languages frequently requires paraphrases, as the word is ambiguous.