ASAP!!!!!!!!!!!!!!!!!!!!!

Answer:

Let me give you an example of a segment addition problem that uses three points that asks the student to solve for x but has a solution x = 20.

First, I assumed values for each x, y and z and then manipulated their coefficients to get the total at the end of each equation.

20 + 10 +30 = 60

40 + 0 + 40 = 80

40 + 10 = 50

Then exchangeing these numbers into values and we have the following equation.

x + 2y + 3z = 60

2x + 4z = 80

2x + z = 50

If you will solve them manually by substituting their variables into these equations, you can get

x = 20

y = 5

z = 10

Step-by-step explanation:

Answer:

21

Step-by-step explanation:

2(-3)^2-(-3)

2(9)+3

18+3= 21

Answer:

Mary should be correct because -0 doesn't exist.

Answer:

13.5 euros

Step-by-step explanation:

A partir de la pregunta anterior, las dimensiones del terreno se dieron como 0.3 & 0.9 m

El terreno es de forma rectangular.

Paso 1

Encontramos el área de la tierra

Área = Largo × Ancho

Área = 0.3 m × 0.9 m

Superficie = 0.27m²

Paso 2

Nos dijeron

1 m² = 50 euros

0.27m² = x

Multiplicar cruzada

x = 0.27 × 50 euros

x = 13.5 euros

Alejandro ha pagado 13.5 euros por el terreno

Answer:

x = 74.7m

Step-by-step explanation:

[tex] \sin(42) = \frac{50}{x} \\ 0.67 = \frac{50}{x} \\ x = 50 \div 0.67 \\ x = 74.7m[/tex]

Answer:

94

Step-by-step explanation:

The range of a dataset is the difference between the maximum and minimum value :

The staring point of the whisker is the minimum = 4

The end point of he whisker is the maximum = 96

The range of the box and whisker plot is Hence,

Minimum = 4

Maximum = 98

Range = 98 - 4

Range = 94

Answer: I need a picture to go along with it because I see nothing.

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

First, you add all the marbles together to make the total. 6 + 5 + 4 + 9 = 24.

Then, make 6 the numerator and 24 the denominator. [tex]\frac{6}{24}[/tex]

Next, simplify. [tex]\frac{6}{24}[/tex] = [tex]\frac{3}{12}[/tex] = [tex]\frac{1}{4}[/tex]

Lastly, have a wonderful day! :)

Answer:

THEN ANSWER I BELIVE IS A bc if mutiply them the marbles u mutiply AND YOULL GET 2 5/7

Step-by-step explanation:

Answer:

4) 96°​

Step-by-step explanation:

Supplementary angles add up to 180.

So 180-84=96

Answer:

answer: 96

Step-by-step explanation:

A supplementary angle adds up to 180 degrees so 96 is the missing angle because

96 + 84 = 180 Hope that helps!

Answer:

189.27in^2

Step-by-step explanation:

Area of the rectangle is l*w

15*10= 150

Area of the circle is π r^2

We don't have radius but we have diameter so 10/2 =5

so A= π 5^2

78.53982, but we need half that since its only half a circle.

78.53982/2 = 39.26991

39.26991 + 150 = 189.26991

Answer: Trinomial

Step-by-step explanation: This expression has 3 terms (2a^2, -5a, and 7), so it is a trinomial. An easy way to remember this is that 'tri' = 3, 'bi' = 2, and 'mono' = 1. Hope this helped :)

Answer:

aas

Step-by-step explanation:

it's marked two angles and one side, which is angle angle side, the posulate aas.

Answer:

the correct answer is option C

Answer:

okay can you tell me if the first -3x and second 24x are multiply or are just letters and I than I will post the answer

Step-by-step explanation:

_________________

Answer:

17.5hrs

Step-by-step explanation:

Set they worked for x hours,

10x+35=210

10x=175

x=17.5

Answer:

17°

Step-by-step explanation:

m∠x=90-73=17° (∠AOC is right angle)

Answer:

Speed of plane is 250 miles per hour and speed of wind is 50 miles per hour

Step-by-step explanation:

Let x represent the speed of the wind. When travelling with the wind, the plane travels 1200 miles within 4 hours. Hence the speed of the plane with the wind is:

speed = distance / time = 1200 miles / 4 hours = 300 miles per hour

When travelling against the wind, the plane travels 1200 miles within 6 hours. Hence the speed of the plane against the wind is:

speed = distance / time = 1200 miles / 6 hours = 200 miles per hour

Therefore:

300 - x = 200 + x

300 - 200 = x + x

2x = 100

x = 50 miles per hour

The speed of the wind = 50 miles per hour. The speed of the plane = 300 - 50 = 200 + 50 = 250 miles per hour

Answer:Jim gets £24

Step-by-step explanation:

Let the amount Natasha gets be represented as x

SO that Krutika getting  three times as much as Natasha be represented as 3x

AND Jim getting  twice as much as Krutika  be represented as 2 x 3x=6x

The equation to show how much each gets can be represented as

x + 3x  +6x=40

Solving

x +3x + 6x=40

10x =40

x =40/10 =4

Natasha gets £4

Krutika gets 3x =3x4= £12

Jim gets 6x=6 x4= £24

Step-by-step explanation:

I=P*R*T/100

R= I*100/P*T

so rate= I*100/3000*0.5

= 30000/1500

= 300/15

=20%

pls gimme brainliest I need it

Answer:

R = 20%

Step-by-step explanation:

Given

I = PRT , substitute corresponding values

300 = 3000 R × 0.5

300 = 1500 R ( divide both sides by 1500 )

0.2 = R ( multiply value by 100% ) , that is

R = 0.2 × 100% = 20%

Answer: v= 3360

If you’re looking for the volume V=whl =14 • 16 • 15= 3360

answer:

768 in²

step-by-step explanation:

since the box is being wrapped, you'll need to use the tsa (total surface area) formula-

a=2(w*l+h*l+h*w)

= 2·(6·15+14·15+14·6)

= 768

˜”*°•.˜”*°• good luck :)

i hope this helps

brainliest would be highly appreciated

have a nice day! •°*”˜.•°*”˜

Answer:

Step-by-step explanation:

Factor 49p+42

49p+42

=7(7p+6)

Answer:

7(7p+6)

Answer:

5:15 pm is the answer for the question

Answer:

If you change the order of the numbers when adding or multiplying, the result is the same. Use the commutative properties to rewrite the following expressions: Use the commutative property of addition to change the order. Use the commutative property of multiplication to change the order. Use the commutative properties to rewrite the following:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Given inequality:

Solution:

The only number satisfying this inequality is 0.

Correct choice is A

Answer:

C: -7/8

Step-by-step explanation:

It makes the whole fraction negative just like the one you are comparing it to