PLEASE HELP WILL MARK BRAINLEST !!!! WHAT IS HER MISTAKE *14 points*

Answer:

Exact form: x = - 1/2

Decimal form: x = - 0.5

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

Answer:

x=-1/2

Step-by-step explanation:

Hope I helped!

Answer:

Step-by-step explanation:

[tex]s=2j+3\\ \\ j+s\le 18\\ \\ j+2j+3\le 18\\ \\ 3j+3\le 18\\ \\ 3j\le 15\\ \\ j\le 5\\ \\ \text{Though j=5 is the only solution to both equations.}[/tex]

Answer:

Step-by-step explanation:

Probability of P.B.J. : milk : cookie being picked is; 1:12

Twelve possible combos one is P.B.J. : milk : cookie

Answer:

1. y = 31/3

2. y = 3/2x

Step-by-step explanation:

1.

2 + 3y = 33

3y = 33 - 2

3y = 31

y = 31/3

2.

3x - 2y = 0

-2y = -3x

2y = 3x

y = 3/2x

Hope this helps

Brainliest is Appreciated

Answer:

Step-by-step explanation:

tan (60)=(sin 60)/cos 60=(√3/2)/(1/2)=√3≈1.732

The value of expression tan 60° is,

⇒ tan 60° = √3

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

To find the value of expression tan 60°

Now, We can find the value of expression as;

⇒ tan 60°

⇒ sin 60° / cos 60°

⇒ (√3 / 2) / (1 / 2)

⇒ √ 3

Thus, The value of expression tan 60° is,

⇒ tan 60° = √3

Learn more about the mathematical expression visit:

brainly.com/question/1859113

#SPJ7

Answer:

its 90,045

Step-by-step explanation:

just use a calculator

Answer:

depends

Step-by-step explanation:

(–19, 55)

Replacing y in the second equation gives;

5x+2(-3x-2)=15

5x-6x-4=15

-x-4=15

-x=19

x=-19

y=-3(-19)-2

y=57-2

y=55

(-19, 55)

Answer:

B

Step-by-step explanation:

Answer:

A) rectangle, 10 x 6

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Answer:

2x−8

Step-by-step explanation:

I will recommend you a website that is free, solves it for you and gives you a step by step explanation.

It is called MathPapa

Answer:

Step-by-step explanation:

Here are your workings

(x - 4)2 solve

2x-2*4

Step 2

2x-2*4  Multiply

Your answer would be 2x-8

Answer:

Option 1, 2, and 4 are correct. Option 3 is incorrect.

We can conclude that the ratios →

are true.

Two figures are similar if their corresponding angles are congruent , and the ratios of the lengths of their corresponding sides are equal. This common ratio is called the scale factor.

Given is Quadrilateral ABCD is similar to quadrilateral A'B'C'D'.

If Quadrilateral ABCD is similar to quadrilateral A'B'C'D', then we can say that all the sides and diagonals will be resized by the same scale factor of [K]. So, we can say that -

A'B'/AB = A'C'/AC   is true

AD/A'D' = BC/B'C'    is true

AB/CD = A'B'/C'D'    is true

BD/B'D' = C'D'/CD    is false.

Therefore, we can conclude that the ratios →

are true.

To solve more questions on similarity, visit the link below-

brainly.com/question/15172640

#SPJ2

Step-by-step explanation:

Quadrant 1 is when the x axis and y axis is both positive.

Quadrant 2 is when the x axis is negative and the y value is positive.

Quadrant 3 is when the x axis and y axis is negative.

Quadrant 4 is when the x axis is positive and y value is negative.

When the point is on the x axis that means it y intercept is 0.

When the point on the y axis, it x intercept is 0.

2,4 is in quadrant 1

0,-3 is y axis

-1,1/2 is in the second quardrant

Answer:

KHGIHKGHIHSG

Step-by-step explanation:

Answer: γ≈14.71deg

or

165.29deg

Step-by-step explanation:

Answer:

the answer is 4pi or 12.56637061

Step-by-step explanation:

the arc length equals 2pi x radius ( known angle (120) / 360 which equals 4pi or 12.56637061

Answer:

13) Is a linear function. The points form a straight line

14) Is an exponential function. The points form a curved line.

Answer:

it starts raining after sometime

Answer:

i agree

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

I think

Answer:

She is 11, turning 12. She was born in 2009.

Step-by-step explanation:

Answer:

The balloon is 167.6 meter above the ground if there is no slack in the cable

Step-by-step explanation:

The image for the question is attached. please refer

As we know

sinθ= Perpendicular/ Hypotenuse

Here Perpendicular [tex]= 200[/tex]

Substituting the given values in above equation, we get -

[tex]Sin\Theta = \frac{H}{200}\\H = Sin (57) * 200\\H = 0.838 * 200 \\H = 167.6[/tex]meter

Answer:

2/3

Step-by-step explanation:

The slope is a 2/3 gradient :>>

Answer:

I believe that the answer is 2/3.. but I may be wrong...

Step-by-step explanation:

Answer: Yes i can :)

Step-by-step explanation:

Answer:

what's your question, I am not understanding post the pic of the questions

Answer:

its d

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Answer:

I think it is 5 toppings for 13.25 hope it is right sorry if it is wrong

Answer:

Step-by-step explanation:

660 inches

the tree is 660 inches tall. thx for points

Answer:

15 / 18

Step-by-step explanation:

19-4= 15

50-32=18

So 15/18 is fraction for injured players that didn't stretch

Answer:

I can do this give me a min