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3 years ago

A line has a slope of 2 and passes through the point

Mathematics

1 answer:

Goryan [66]3 years ago

5 0

Answer:

y = 2x + 11

Step-by-step explanation:

The point slope formula for a line is

y - y1 = m(x - x1)

We already have the slope, 2, and we can substitute the point (-4, 3) into (x1, y1):

y - 3 = 2(x + 4)

y - 3 = 2x + 8

y = 2x + 11

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the dimensions of a rectangular playground are 50 times the dimensions of a scale drawing of the playground. the area of the sca

drek231 [11]

Area of rectangular playground -= length x width = 6 sq feet

dimension of rectangular playground = 50 times the dimension of scale
= 50 x 6 sq ft
= 300sq ft

8 0

3 years ago

11 more than y is equal to 7

fomenos

We first have to come up with an equation that satisfies this. The equation is y+11=7.

Then we subtract 11 from both sides. y+11-11=7-11.

Then we get the answer y=-4.

7 0

3 years ago

Terryn has 25 one-dollar bills and wants to give an even amount to each of his two children. How many bills do each of Terryn's

aleksley [76]

Answer:

Number of one-dollar bills each child gets: 12 dollars

Dollars left over: 1 dollar

Step-by-step explanation:

25/2=12.5

so round down to 12 cause 13(2) is 26 and you only have 25.

so 12(2)=24.

Each kid will get 12 dollars and there will be 1 dollar left over.

6 0

3 years ago

Read 2 more answers

An equation stating that two ratios and rates are equivalent is a (n)

den301095 [7]

A proportion is an equation that states that two ratios are equal

7 0

4 years ago

Hola, estoy empezando a ver trigonometria queria ver si me pueden ayudar con este problema: Un extraterrestre diminuto pero horr

Kryger [21]

Answer:

El agente debe disparar a un ángulo aproximado de 87.7° con respecto a la horizontal.

Step-by-step explanation:

Sea E la localización del extraterrestre, O, el del hombre de negro, y B, el de la base del edificio. A partir de la información disponible, construimos el diagrama geométrico que indica la presencia de un triángulo rectángulo, el cual puede consultarse en la imagen adjunta.

Podemos determinar el ángulo de disparo mediante la siguiente relación trigonométrica inversa:

$A = \tan^{-1} \frac{443\,m}{18\,m}$

$A \approx 87.7^{\circ}$

El agente debe disparar a un ángulo aproximado de 87.7° con respecto a la horizontal.

3 0

3 years ago