All categories

2 years ago

Evaluate each expression

Mathematics

1 answer:

Alla [95]2 years ago

7 0

Answer:

B. 13

work:

9^1/2+√25+8÷2+3²

(3²)^1/2+5-4+9

3+5-4+9

C.4/5

work

1/2*3/5*(2^3-6)+1/5

1/2*3/5*(8-6)+1/5

1/2*3/5*2+1/5

3/5+1/5

You might be interested in

ALL LGBTQ PEOPLE SAY YAS AND is this true

masha68 [24]

thats called the story of my life ahah. plus all the cute celeberties be straight like eeeeeeeeeeeeeee

3 0

3 years ago

Read 2 more answers

4. Examine the graph of f(x) and the table that contains values of g(x). Which function has a greater rate of change over the in

Dominik [7]

g(x) has a greater rate of change in the interval 0<=x<=2.

The graph increases from -4 to -1, a change of +3

The table increases from 5 to 13, a change of +8.

5 0

3 years ago

If 1/3 of a pound of jellybeans is shared equally between 3 brothers, how many pounds of jellybeans each brother received

I am Lyosha [343]

Answer:

1/9 lbs

Step-by-step explanation:

1/3 ÷ 3

covert whole number to fraction

1/3 ÷ 9/3

copy dot flip

1/3 × 3/9

3/27

1/9

6 0

2 years ago

Un automóvil se desplaza 30 1/5 millas en 2/3 de hora. ¿Cuál es la velocidad promedio en millas por hora, del automóvil?

yarga [219]

Queremos encontrar la velocidad promedio de un automóvil dado que conocemos cuanto se desplaza y cuanto tarda en realizar ese desplazamiento. Veremos que la velocidad promedio es 45.3 millas por hora.

Recordar que definimos velocidad promedio como el cociente entre la distancia recorrida y el tiempo que se tarda en recorrer esa distancia.

Aca tenemos:

Desplazamiento = (30 + 1/5) cm

Tiempo = (2/3 horas)

Entonces la velocidad esta dada por:

$V = \frac{(30 + 1/5)mi}{2/3 h} = \frac{(151/5)mi}{2/3 h} = 45.3 mi/h$

Asi podemos concluir que la velocidad promedio es 45.3 millas por hora.

Sí quieres aprender más sobre velocidad, puedes leer:

brainly.com/question/25316464

3 0

2 years ago

Read 2 more answers

Kurt is designing a table for a client. The table is a rectangular shape with a length 26 inches longer than its width. The peri

bonufazy [111]

Answer:

5456 sq. inches

Step-by-step explanation:

Let width = w,

Then length = w + 26

Perimeter = 2[length + width]

2[(w +26) + w] = 2[2w + 26] = 4w + 52

Perimeter given is 300

So, 4w + 52 = 300

4w = 248

w = 248/4 =62

length = 62 + 26 = 88

Area = length × width

Area = 88 × 62 = 5456 sq. inches

6 0

3 years ago

Read 2 more answers

Evaluate each expression​

Evaluate each expression