Which angles are coterminal angles for an angle of 125°?

Answer:

1 is congruent 2 is neither and 3 is similar

Step-by-step explanation:

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Answer:

600<2570-125.5x<2000  subtract 2570 from all terms...

-970<-125.5x<-570  divide all terms by -125.5 (and reverse signs because of division by a negative!)

7.73>x>4.54  and x is months since January, and since months can only be integers...

x=[5,7]

So January + 5, 6, and 7 respectively are the three months that satisfy the equation...

June, July, and August.

Step-by-step explanation:

Answer:

Given that x=5, when we substitute in 5 for 2x + 3 = 13, the equation will turn out to be true.

Step-by-step explanation:

2x + 3 = 13       x=5

2(5)+3=13

10+3=13

13=13

2x + 3 = 13

x=5

2(5)+3=13

10+3=13

13=13

Answer:

9

Step-by-step explanation:

Answer:

-2.5

Step-by-step explanation:

5b - b - 1 ≥ -11

4b - 1 ≥ -11

     +1    +1

4b ≥ -10

4/4     -10/4

b ≥ -2.5

Answer:

 b ≥ [tex]-\frac{5}{2}[/tex]

Step-by-step explanation:

The expression:

      5b  - b  - 1 ≥ -11

Now to solve this problem, we must be aware of some rules of inequality.

When dividing or multiplying with a negative value, the sign of the inequality must change;

         5b  - b  - 1 ≥ -11

             4b  - 1 ≥ -11

  Add + 1 to both sides;

            4b -1 + 1 ≥ -11 + 1

            4b ≥ -10

Now divided both sides by 4;

            [tex]\frac{4b}{4}[/tex] ≥ [tex]\frac{-10}{4}[/tex]  

           b ≥ [tex]-\frac{5}{2}[/tex]

Answer:

its D

Step-by-step explanation:

-9(x + 3) + 12 = -3(2x + 5) − 3x

-9x-27+25 = -6x-15-3x

-9x-15 = -9x - 15

same on both sides

so x has infinitely many solutions

The equation has no solutions. Option C is correct.

To figure out which statement is true for equation -9(x + 3) + 12 = -3(2x + 5) − 3x.

The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.

Here,
-9(x + 3) + 12 = -3(2x + 5) − 3x.
Simplification,
LHS
= -9(x + 3) + 12

= -9x -21 + 12
= -9x -9

RHS,
=  -3(2x + 5) − 3x
= -6x - 15 - 3x
= -9x - 15
Equation RHS and LHS,
-9x - 15 = -9x -9
-15 = -9
Implies, the value of x terminate means the given expression has no solution,

Thus, the equation has no solutions. Option C is correct.

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Answer:

A 4

Step-by-step explanation:

Answer: 111, 113, 115 and 117.

Step-by-step explanation:

Answer:

53

Step-by-step explanation:

x+45=98

solve for x

x+45=98

  -45  -45

x=53

Answer:

a = 2b/c

Step-by-step explanation:

Answer:

Step-by-step explanation:

Remark

I'm going to take a guess that you mean

√2 for the radius.

Givens

r = √2

Area = 4 * pi * r^2

Solution

Area = 4 * 3.14 * (√2)^2

Area = 4 * 3.14 * 2

Area = 25.12 feet^2

Answer:

A Δ DOC = 6 in²

Step-by-step explanation:

Look at the attached graph

∵ ABCD is a trapezoid with legs AB and CD

∴ AD // BC

In Δs ABC and DCB

∵ BC is a common base

→ The heights of the Δs drawn from the points A and D to the base

   BC are equal because the line joining A and D, AD is parallel to

   the base BC

∴ Their heights are equal

→ Triangles of the same base and equal heights are equal in areas

∴ A Δ ABC = A Δ DCB

∵ A Δ ABC = A Δ ABO + A Δ BOC

∵ A Δ DCB = A Δ DOC + A Δ COB

→ Equate their right sides

∴ A Δ ABO + A Δ BOC = A Δ DOC + A Δ COB

∵ A Δ BOC = A Δ COB ⇒ common triangle

∴ A Δ ABO = A Δ DOC

∵ A Δ ABO = 6 in²

∴ A Δ DOC = 6 in²

Answer:

A.

Step-by-step explanation:

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this is a bit tricky question cause in some casses it is coming wrong but I guess it is option a

Answer:

Your slope is 2/3

Step-by-step explanation:

Rise/Run

=2/3

Answer:

Step-by-step

the slope is 1, 1

explanation:

rise over run it is a positive slope btw

Answer:

666

Step-by-step explanation:

Jack can jump upto 97.5 inches.

Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

We have Jack who can long-jump 195% of his height with a running start.

Assume that he can jump a height of [x] inches. So -

x = 195% of 50

x = (195/100) x 50

x = 97.5 inches

Therefore, Jack can jump upto 97.5 inches.

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Answer:

Step-by-step explanation:

Given

m∠COD=8x+13,

m∠BOC=3x-10, and

m∠BOD=12x-6

The following addition property is true;

<BOD = <BOC + <COD

Substitute

12x-6 = 3x-10+8x+13

12x-6 = 11x+3

12x-11x = 3+6

x = 9

Get <BOD

<BOD = 12x-6

<BOD = 12(9)-6

<BOD = 108-6

<BOD = 102°

Answer:

the answer is D

Step-by-step explanation:

Answer:

The esitmated version of 5686 divided by 80 is 5680/80.

Step-by-step explanation:

Both numbers are compatible, and they round correctly.

Thank you hope this helped!

Answer:

B

Step-by-step explanation:

hope it helps

Just find x and y coordinates x coordinates on the horizontal axis and y coordinates on vertical axis

Answer:

-4.9

Step-by-step explanation:

The intervals are by 0.1 because in the lenght of 0.5, there are five small lines. One line greater than 5 would be -4.9.  

Answer:

55

Step-by-step explanation:

Answer:

-13 - 4x

Step-by-step explanation:

Answer:

14°

Step-by-step explanation:

Using inverse tangent and the opposite over adjacent you can find this. Tan*-1(8/33) and then just round up

Answer:

9 meters

Step-by-step explanation:

Answer:

(2a + 3x)(x^2 + a)

Step-by-step explanation:

Factor 3x3 +3ax+ 2ax^2 +2a^2

2ax^2 + 3x^3 + 2a^2 + 3ax

=(2a+3x)(x^2+a)