Which statement is true about the numbers marked on this horizontal number line?

A.
0.25 < -0.25
B.
0.25 > -0.25
C.
-0.25 = 0.25
D.
-0.25 > 0.25

9514 1404 393

Answer:

  C  none of the above

Step-by-step explanation:

We can simply drop the parentheses and collect terms.

  2r +(t +r) = 2r + t + r = (2r +r) +t

  = 3r +t

Answer:

54.5

Step-by-step explanation:

Answer: The large rectangle boxes all have the property of 2

This is because 2 large boxes are equivalent to 4 and one of the rectangular boxes has to fill in the gap which is the 2  -1 boxes which would make them equivalent to each other.

Answer:

g

Step-by-step explanation:

g

Answer:

m<GFA = 110

Step-by-step explanation:

1. ABCD - parallelogram                          Definition of a parallelogram

                                                                   (AB ll CD) (AD ll BC)

2. m<B + m<C = 180                                    Consectuive angles in a

   110 + m<C = 180                                       parallelogram are supplementary

    m<C = 70                                    

3. m<GCB = 1/2 m<C                                  Definition of angles bisector

   m<GCB = 70

4. m<B = m<D = 110                                    Opposite angles in a

                                                                    parrallelogram are congruent

5. m<CDG = 1/2 m<D                                 Defintion of an angle bisector

  m<CDG = 55

6. m<GCB+m<CDG+m<CGD=180              Sum of anlges in a triangle (ΔCDG)

  70 + 55 + m<CGD = 180

   125 + m<CGD = 180

   m<CGD = 55

7. m<CGD + m<DGF = 180                            Linear pair, supplmentary angles

  55 + m<DGF = 180

  m<DGF = 125

8. m<C = m<A = 70                                     Opposite angles in a paralellogram

                                                                     are congruent

9. m<ADG = 1/2m<D                                       Definiton of an angle bisector

  m<ADG = 55

10.m<ADG+m<DFG+m<GFA+m<A=360        Sum of angles in quadrilateral

   55 + 125 + m<GFA + 70 = 360                    DGFA

    m<GFA + 250 = 360

   m<GFA = 110

Answer:

B) x + 4y = 7

Step-by-step explanation:

Hope this helps. Pls give brainliest.

Answer:

54 programs

Step-by-step explanation:

As of today's date 12/25/2020, there are a total of 54 programs that have been accredited by the Commission on Sport Management Accreditation (COSMA). Each university program that has been accredited can be found on COSMA's official website along with the date in which each program was officially accredited and the basic information regarding the program and its university. More and more programs are being added as time goes by.

Answer:

1. 120

2. 26

3. 145

4. 95

5. 129

6. 98

Step-by-step explanation:

Number 1:

Remember: Diagonals are congruent (in this case scenario).

Remember: Consecutive angles are supplementary.

☆You are going to subtract 60 from 18p. (You are subtracting it from 180 specifically because the angles are on a straight angle, and a straight angle equals 180 degrees.)

[tex]180 - 60 = 120[/tex]

^Hence your answer^

Number 2:

Remember: Consecutive angles are supplementary.

☆You are going to subtract 154 from 180.

[tex]180 - 154 = 26[/tex]

Number 3:

Remember: Consecutive angles are supplementary.

☆You are going to subtract 35 from 180.

[tex]180 - 35 = 145[/tex]

Number 4:

Remember: Consecutive angles are supplementary.

☆You are going to subtract 85 from 180.

[tex]180 - 85 = 95[/tex]

Number 5:

Remember: Consecutive angles are supplementary.

☆You are going to subtract 51 from 180.

[tex]180 - 51 = 129[/tex]

Number 6:

Remember: Consecutive angles are supplementary.

☆You are going to subtract 82 from 180.

[tex]180 - 82 = 98[/tex]

Answer:

x ≤ 2

Step-by-step explanation:

If you referencing ">=" as greater than or equal to, follow the solution below:

Solve:

3x - 6 + 2 ≥ 5x - 8

Combine like terms.

3x - 4 ≥ 5x - 8

Subtract 5x from both sides.

-2x - 4 ≥ -8

Add 4 to both sides.

-2x ≥ -4

Divide both sides by -2, while flipping the inequality as well since you're dividing by a negative number.

x ≤ 2

Your answer would be x ≤ 2

Answer:

660

Step-by-step explanation:

Answer:

76.81

Step-by-step explanation:

bshsbdjsbzjdnskzbsjzbjs sjs

Answer:(2w +1) (w-4)

Solution in pic below

Answer:

250 dollars

Step-by-step explanation:

5x50

Answer:

$50 to produce each and $150 would be her income

Step-by-step explanation:

Answer:

C. 25² + 36² = 49²

Step-by-step explanation:

We use the Pythagoras theorem to determine if the triangle is a right angle triangle. The theorem states that the square of the hypotenuse is equal to the sum of the squares of the other two sides.

In geometry, hypotenuse is the longest side in a right angle triangle. This means it would have the highest number.

A. 36+ 25= 49

This is wrong because the theorem deal with the sum of the squares of the other two sides.

B. 25 + 36 = 49

This is wrong because the theorem deal with the sum of the squares of the other two sides.

C. 25² + 36² = 49²

This is correct as it matches the theorem.

D. 36² –25² = 49²

This is wrong because the theorem deal with the sum of the squares of the other two sides and not their difference.

Answer:

5/39

Step-by-step explanation:

Given:

Steve gets 4 points for every correct answer and loses 1 point for every wrong answer.

Total question answered by Steve =  30

Total score = 20 points

To find:

The system of equations for the given problem.

Solution:

Let x be the number of correct answers and y be the number of wrong answers.

Total question answered by Steve =  30

[tex]x+y=30[/tex]       ...(i)

Steve gets 4 points for every correct answer and loses 1 point for every wrong answer.

Score for 1 correct answer = 4

Score for x correct answer = 4x

Score for 1 wrong answer = -1

Score for y correct answer = -y

Total score = 20 points

[tex]4x-y=20[/tex]        ...(ii)

The system of equations contains (i) and (ii).

Therefore, the system of equations have two equations [tex]x+y=30[/tex] and [tex]4x-y=20[/tex].

Answer:

a. Line A and line C

b. Line B

c. Line A and line C

Step-by-step explanation:

a. Negative slopes slant downwards from your left to the right. Thus, line A and line C are negative slopes.

b. The line with the steepest slope is the line that appears to slant the more, whether downwards to the right or upwards to the right.

Line B appears to slant the more. Therefore line B has the steepest slope

c. The slope value of line A, that is rise/run = 4.

The slope value of line C = 4 also.

Parallel lines have the same slope value. Therefore, line A and C are parallel.

9514 1404 393

Answer:

  x = 7

Step-by-step explanation:

We assume the hash marks are intended to indicate both triangles are isosceles. Then the right-end angle of the upper triangle is ...

  180° -2(75°) = 30°

Its complement is the supplement of the "missing variable" angle.

  90° -30° = 180° -(18x -6)°

  18x = 126 . . . . . rearranging (add 18x -60)

  x = 7 . . . . . . . . . divide by 18

Answer:

x = 4

Step-by-step explanation:

6x - 8 = 4x

-6x       -6x

-8 = -2x

-----------

    -2

x = 4

Answer:

9

Step-by-step explanation:

60*0.15 is 9

Hope this helps plz hit the crown :D

Good Morning :^)

Question:

Yesterday, Bethany sent 60 text messages. She said that 15% of those

messages were to her best friend. How many text messages did Bethany

send to her best friend yesterday?

Well, let's figure this out!

Y is 15% of 60

Equation: Y = P% × X

First Step: Solve our equation for Y

Y = P% × X

Y = 15% × 60

Second Step: Convert percent to decimal:

p = 15%/100 = 0.15

Y = 0.15 * 60

Y = 9

Answer: Yesterday, Bethany sent 9 text messages to her best friend.

Answer:

There are 8 and 12 balloons for groups A and B, respectively.

Step-by-step explanation:

The ratio 2 : 3 means that there are 2 balloons in group A for each 3 balloons in the group B. The amounts of balloons asigned to each groups are determined by the following formulas:

Group A

[tex]n_{A} = \frac{2}{2+3}\cdot (20)[/tex]

[tex]n_{A} = 8[/tex]

Group B

[tex]n_{B} = \frac{3}{2+3}\cdot (20)[/tex]

[tex]n_{B} = 12[/tex]

There are 8 and 12 balloons for groups A and B, respectively.

The system of equations is x + y = 15 and 0.10x + 0.25y = 2.85. Then the number of dimes and quarters will be 6 and 9, respectively.

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

Madelyn has a total of 15 dimes and quartets in her piggy bank. The total amount of money in her piggy bank is $2.85.

Let 'x' be the number of dimes and 'y' be the number of quarters. Then the equations are given as,

0.10x + 0.25y = 2.85       ....1

x + y = 15                         ....2

From equations 1 and 2, then we have

0.10(15 - y) + 0.25y = 2.85

1.5 - 0.10y + 0.25y = 2.85

0.15y = 1.35

y = 9

Then the value of the variable 'x' is given as,

x + 9 = 15

x = 6

The system of equations is x + y = 15 and 0.10x + 0.25y = 2.85. Then the number of dimes and quarters will be 6 and 9, respectively.

More about the solution of the equation link is given below.

https://brainly.com/question/545403

#SPJ5

3/4 of a bag of dog food will last for 2.25 days.

An expression contains one or more terms with addition, subtraction, multiplication, and division.

We always combine the like terms in an expression when we simplify.

We also keep all the like terms on one side of the expression if we are dealing with two sides of an expression.

Example:

1 + 3x + 4y = 7 is an expression.com

3 + 4 is an expression.

2 x 4 + 6 x 7 – 9 is an expression.

33 + 77 – 88 is an expression.

We have,

If 3 bags of dog food are used every day, then in one day, 1 bag of dog food will last:

1 day = 1/3 bag of dog food

To find how many days 3/4 of a bag of dog food will last, we can divide 3/4 by 1/3:

(3/4) ÷ (1/3)

= (3/4) × (3/1)

= 9/4

= 2.25

Therefore,

3/4 of a bag of dog food will last for 2.25 days.

Learn more about expressions here:

https://brainly.com/question/3118662

#SPJ2

Answer:

it is 3

Step-by-step explanation:

Answer:2.4

Step-by-step explanation:

Answer:

b 7

Step-by-step explanation:

open the bracket and the power gets cancelled because it will be 5/5

then answer will be 7 to the power 1 which is equals to 7

Answer:

(3+2)+(4+2)

Step-by-step explanation:

234

Answer:

[tex]x = 6[/tex]

Step-by-step explanation:

Given

Let y represent the number of meatballs in total and x represents the number of plates.

[tex]y = 30[/tex]

[tex]Rate = 5[/tex] per plate

Required

Determine the value of x

To solve for x, we make use of the following expression.

[tex]y = Rate * x[/tex]

Substitute values for y and Rate

[tex]30 = 5 * x[/tex]

[tex]30 = 5 x[/tex]

Divide through by 5

[tex]30/5 = 5 x/5[/tex]

[tex]6 = x[/tex]

[tex]x = 6[/tex]

Hence, number of plates is 6

Answer:

The given equation will have two roots as +5i and -5i

Step-by-step explanation:

Shasta claimed that the equation x^2+25=0 can be solved by using its factored form of (x+5i)^2=0, and that -5i is the only zero for this function

The given equation is [tex]x^2+25 =0[/tex]

This clearly shows it will have complex roots, and since it is a quadratic equation it will have 2 complex roots

[tex]x^2 = -25 \\x = \sqrt{-25} \\x= \sqrt{-1}* \sqrt{25}\\[/tex]

[tex]x = i\sqrt{25}[/tex]

x = ± 5i

It will be false to say that -5i will be the only complex root to this equation.

The given equation will have +5i and -5i as its roots.

Lets verify

x = +5i

[tex](5i)^2 + 25 \\25i^2 + 25 \\25(-1) + 25\\-25 + 25 = 0[/tex]

x = -5i

[tex](-5i)^2 + 25 \\25i^2 + 25 \\25(-1) + 25 \\-25 + 25 \\ = 0[/tex]