Can someone help me with this please please don't say its in a file

Answer:

x = 2

Step-by-step explanation:

x^3 = 8

(2)^3 = 8

2 * 2 * 2 = 8

x = 2

Answer:

the value of x is 2

hope it helps

I'm pretty sure its just the last 3

Answer:

$10

Step-by-step explanation:

Step-by-step explanation:

I think it is 20 to represent 2000 and and 10 to represent 1999 can you see that they are marching in an order 10 20 30 40 50 60 but if I'm wrong please tell me this is just a cooked method I think it is $20 hope it helps.

Answer:

3√3 + 1√7

Step-by-step explanation:

Answer:

7.84 or 3√3+√7

Step-by-step explanation:

Answer:

need more information

Step-by-step explanation:

all you told us is what's happening in this picture. that's why you cant get help.

Answer:

Maybe the 20-x/20 part is wrong. Maybe it's 10-x/10?

Step-by-step explanation:

I'm sorry I dont really know so I hope this helps you!

Answer: how high off the ground was the ball when it was thrown

Step-by-step explanation:

Answer:Ans :RuiFeng 18 yrs, Raj 9 yrs, Khairul 11 yrs

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

The two angles are equal to 180 degrees

Answer:

y = 0.20m + 10, 100 minutes

Step-by-step explanation:

Equation: y = mx + b

Fill it in.

m = slope = 0.20

b = y-intercept = 10

y = 0.20x + 10 (They wanted the variable to be m. So, changing that.)

y = 0.20m + 10

Fill in.

30 = 0.20m + 10

Solve.

20 = 0.20m

100 = m

She was on the phone for 100 minutes.

Answer:

Step-by-step explanation:

She walked 9 blocks to the store

Answer:

9 blocks

Step-by-step explanation:

Answer:

6, 3.5.

Step-by-step explanation:

Start with the 12 foot measurement. 1 inch of the drawing represents 2 feet, so divide 12 feet by 2 to find out how many inches represent 12 feet. 12/2 is 6. Do the same with the 7 foot measurement. 7/2 is 3.5, so the drawing of the 7 foot side will be 3.5 inches.

Answer:

mean is 63 median is 68 and range is 44

Answer:

y = -3/2x + 2

Step-by-step explanation:

The equation has the format  y = mx + b  where  m  is the slope and  b  is the y-intercept.

The question gives you the y-intercept, so  b = 2.

As for the slope, you need the fact that perpendicular lines have slopes that are opposite ("negative") reciprocals of each other.

The slope of the line given in the question is 2/3.  The opposite reciprocal of 2/3  is  - 3/2.

The equation for the line is  y = -3/2x + 2

3)

26 + ( 3x + 1 ) = 180

27 + 3x = 180

3x = 180 - 27

3x = 153

x = 153/3

x = 51

___________________

4)

( 4x + 1 ) + ( 3x + 4 ) = 180

7x + 5 = 180

7x = 180 - 5

7x = 175

x = 175/5

x = 25

Answer:

3) [tex]x=51[/tex]

4)[tex]x=25[/tex]

Step-by-step explanation:

[tex]3) ~ 3x+1+26=180\\ \\ ~ (linear ~pair)[/tex]

[tex]3x+27=180\\~ ~ -27 ~ ~-27[/tex]

[tex]subtract ~ -27 ~ from ~ both ~ sides[/tex]

[tex]\frac{3x}{3} =\frac{153}{3}[/tex]

[tex]x=51[/tex]

--------------------------

[tex]4)~ 4x+1+4+3x=180[/tex]

[tex]7x=180-5[/tex]

[tex]x=\frac{175}{7}[/tex]

[tex]x=25[/tex]

----------------------------

hope it helps...

have a great day!!

Answer:

5m

Step-by-step explanation:

Calculamos usando la fórmula de la proporción

Sombra / Altura

Deje que la altura de la luz de la calle = x

1,4 m / 1,75 m = 4 m / x

Multiplicar cruzada

1,4 × x = 1,75 × 4

Dividir ambos lados por 1.4

x = 1,75 × 4 / 1,4

x = 5

Por lo tanto, la altura de la farola es de 5 m.

Answer:

B

Step-by-step explanation:

I'm pretty sure it's because it tells you the rate of each year it depreciates. Let me know if it's right or wrong.

Answer:

True

Step-by-step explanation:

False. A trapezoid has one pair of parallel sides, not two pairs.

A trapezoid has only one pair of parallel sides.

The definition of a trapezoid states that it is a quadrilateral with exactly one pair of parallel sides.

The non-parallel sides of a trapezoid are called legs, and the parallel sides are referred to as the bases.

So, a trapezoid can have two pairs of sides that are parallel to each other, but only one of those pairs is considered as the bases.

To learn more on Trapezoid click:

https://brainly.com/question/32048079

#SPJ4

True or False: A trapezoid has two pairs of parallel sides. Explain your answer.

Answer:

x = 4.4

Step-by-step explanation:

I'm going to assume you want to solve for x so here we go.

You need to work backwards for this equation, and whatever you do to the LHS, you do to the RHS.

First, you need to remove the minus 3, which means that on both sides, you add 3. Adding three on the LHS makes the -3 disappear, and adding 3 on the RHS makes the 19 go to a 22.

Your equation is now 5x=22.

Since 5x means 5 × x, to get rid of it, you need to divide 5x by 5. Doing it to the LHS will make the five disappear, and doing it to the RHS will make it go to 22 ÷ 5 which equals 4.4

Therefore, x = 4.4

Answer:

166mm

Step-by-step explanation:

i am smart

Answer:

146 mm²

Step-by-step explanation:

First, let's start with the formula for the surface area of a rectangular prism.

A = 2(wl + hl + hw)

Plug in everything that you know.

A = 2[(4 · 5) + (7 · 5) + (7 · 4)]

Simply the equation.

A = 2(20 + 35 + 28)

A = 2(73)

A = 146

To get this answer, we'll use the cosine ratio

cos(angle) = adjacent/hypotenuse

cos(A) = AC/AB

cos(35) = b/c

cos(35) = b/280

280*cos(35) = b

b = 280*cos(35)

b = 229.362572400918

b = 229

When you use your calculator, make sure it's in degree mode.

Answer:

Lateral surface area of cone = π(3)(5)

Lateral surface area of cone = 47.1 unit² (Approx.)

Step-by-step explanation:

Given:

Radius of cone = 3 unit

Height of cone = 4 unit

Find:

Lateral surface area of cone

Computation:

Slant height of cone = √Radius² + Height²

Slant height of cone = √3² + 4²

Slant height of cone = √9 + 16

Slant height of cone = √25

Slant height of cone = 5 unit

Lateral surface area of cone = πrl

Lateral surface area of cone = π(3)(5)

Lateral surface area of cone = (3.14)(15)

Lateral surface area of cone = 47.1 unit² (Approx.)

Answer:

45

Step-by-step explanation:

180 in a triangle,

110 + 25 = 135

add on 45 = 180