3 years ago

Is expression expression 3(x+1 1/2) - 3 equivalent to 3x+ 1 1/2

Mathematics

1 answer:

bazaltina [42]3 years ago

8 0

Answer: 55 is the answer

You might be interested in

One day, a café sells 3 more than twice the number of cappuccinos as they do lattes. They sold a total of 33 cappuccinos and lat

Assoli18 [71]

Answer:

x +(2x + 3) = 33

Step-by-step explanation:

two equations can be derived from the question

c = 3 + 2x equation 1

c + x = 33 equation 2

where :

c = cappuccinos

x = lattes

make c the subject of the formula in equation 2

c = 33 - x equation 3

equate 3 and 1

x +(2x + 3) = 33

3 0

3 years ago

A candelabra holds 5 identical cylindrical candles, each with a diameter of 6 centimeters and a height of 9 centimeters. How man

Temka [501]

Answer: $1272.51\ cm^3$

Step-by-step explanation:

Given

diameter of each candle is $d=6\ cm$

The height of each candle is $h=9\ cm$

The volume of a cylinder is $V=\pi r^2h$

The volume of each candle is

$\Rightarrow V=\pi \times 3^2\times 9\\\Rightarrow V=254.502\ cm^3$

For 5 candles it is

$\Rightarrow 5V=1272.51\ cm^3$

Total wax used for 5 candles is $1272.51\ cm^3$

5 0

3 years ago

Which algebraic expression represents the phrase below

ale4655 [162]

5 (0.5x - 2) ..........

5 0

4 years ago

Read 2 more answers

How to solve for f(x)=9??? Help please

Alinara [238K]

There is nothing to solve for. You stated a constant function, where f(x) will always be 9.

8 0

3 years ago

Redute question and type your response in the box provided. Your response will be saved automatically

Verizon [17]

Answer:

see explanation

Step-by-step explanation:

32 - 7x = 2x - 3(4x - 5) ← distribute parenthesis

32 - 7x = 2x - 12x + 15

32 - 7x = - 10x + 15 ( add 7x to both sides )

Anna made her error here in that she subtracted 7x from both sides

32 = - 3x + 15 ( subtract 15 from both sides )

17 = - 3x ( divide both sides by - 3 )

- $\frac{17}{3}$ = x ← is the solution

3 0

3 years ago