Convert 212 degree Fahrenheit into degree Celsius I will mark them as brainlists

Henry has 5 dimes. Ben has 9 dimes. Tina has 2 dimes. a. Write the value of each person's money as a fraction of a dollar. Henry

allochka39001 [22]

Henry has $0.50
Ben has $0.90
Tina has $0.20

8 0

4 years ago

Read 2 more answers

Você é um comandante de uma espaçonave. Sua missão é chegar até Alfa Centauro em cinco anos. A distância do Sol até Alfa Centaur

Deffense [45]

Answer:

The spaceship will get to Alpha Centaur in time

Step-by-step explanation:

The complete question in English is

You're the commander of a spaceship. Your mission is to reach Alpha Centaur in five years. The distance from the sun to Alpha Centaur is 2.5 x 10^13 miles. The distance from Earth to Sun is approximately 9.3 x 10^7

miles. Your spaceship can travel at the speed of light. You know that light can travel a distance of 5.88 x 10^12 miles in a year. Can you get to Alpha Centaur in time?

step 1

Find the time it takes for the spaceship to travel from Earth to the Sun

The distance from the Earth to Sun is equal to

$9.3*10^7\ miles$

The spaceship can travel at the speed of light

The light can travel a distance of $5.88*10^{12}\ miles$ in a year

so

using a proportion

$\frac{5.88*10^{12}\ miles}{1\ year}=\frac{9.3*10^7\ miles}{x}\\\\x=(9.3*10^7)/5.88*10^{12}\\\\x=1.58*10^{-5} \ years$

This time is very small in years

Convert to minutes

$1.58*10^{-5} \ years=1.58*10^{-5} (365)(24)(60)=8.3\ min$

step 2

Find the time it takes for the spaceship to travel from the Sun to Alpha Centaur

The distance from the the Sun to Alpha Centaur is equal to

$2.5*10^{13}\ miles$

The spaceship can travel at the speed of light

The light can travel a distance of $5.88*10^{12}\ miles$ in a year

so

using a proportion

$\frac{5.88*10^{12}\ miles}{1\ year}=\frac{2.5*10^{13}\ miles}{x}\\\\x=(2.5*10^{13})/5.88*10^{12}\\\\x=4.25\ years$

$4.25\ years< 5\ years$

therefore

The spaceship will get to Alpha Centaur in time

3 0

3 years ago

The end points of AB are A(2,2) and B(3,8). AB is dilated by a scale factor of 3.5 with the origin as the center of dilation to

disa [49]

Answer:

m = 6
length = 3.5√37

Step-by-step explanation:

Dilation does not change the slope, so it remains ...

m = ∆y/∆x = (8-2)/(3-2) = 6/1

m = 6

The length is multiplied by the dilation factor. The original length (d) is given by ...

d = √((∆x)^2 +(∆y)^2) = √(1^2 +6^2) = √37

Then the dilated length is ...

3.5d = 3.5√37 ≈ 21.290

8 0

3 years ago

Solve for x 3(x-a)+2b=4x+a

Sphinxa [80]

Distribute 3 to x and a which would be
3x- 3a+2b=4x+a then combine like terms, the answer is x= -4a+2b

8 0

3 years ago

Como se mide el area de un paralelogramo

boyakko [2]

Answer:

Los lados opuestos tienen la misma longitud y los ángulos opuestos tienen la misma medida. Para encontrar el área de un paralelogramo, multiplica la base por la altura. La fórmula es: A = B * H donde B es la base, H es la altura y * significa multiplicar.

Step-by-step explanation:

8 0

3 years ago

Convert 212 degree Fahrenheit into degree CelsiusI will mark them as brainlists​

Convert 212 degree Fahrenheit into degree CelsiusI will mark them as brainlists