3 years ago

How to work the problems out and the answers to 3 of my homework questions?

Mathematics

2 answers:

SashulF [63]3 years ago

7 0

I think 1/4 might be your answer

Kay [80]3 years ago

7 0

1/4 is your answer i know because i learned that before

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Emily attends a Film Festival. The admission fee is $10. Each movie ticket cost $5 each. Emily wants to determine how many movie

Rashid [163]

Answer:

Emily can buy 6 movie tickets after paying the admission fee

Step-by-step explanation:

Let x be the number of movie tickets

If each movie ticket costs 5 dollars then the cost of x movies will be 5x

And the admission fee will be a constant.

She has $40 in total

So the equation can be written as

$10+5x = 40\\5x = 40-10\\5x = 30\\\frac{5x}{5} = \frac{30}{5}\\x = 6$

Hence,

Emily can buy 6 movie tickets after paying the admission fee

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3 years ago

Factor the following quadratic. y=2x^2 - 5x - 3

Reptile [31]

Answer:

(2x + 1)(x - 3)

Step-by-step explanation:

$y = 2 {x}^{2} - 5x - 3$

$2 {x}^{2} - 5x - 3 = 0$

$(2x + 1)(x - 3) = 0$

$x = - \frac{1}{2}$

$x = 3$

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2 years ago

the parallelogram has area 216 Point 24 10 m squared and a height of 15.9 cm how long is the base of the parallelogram

kumpel [21]

Do 1/2 times it self then there u go

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3 years ago

Evaluate cos(37°15'). 0.7944 0.7960 0.7971

Anvisha [2.4K]

cos(37°15') = cos(37.25°) ≈ 0.7960

15' means 15/60 of a degree, or 0.25 degrees.

_____

Note: the calculator mode is set to Degrees.

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3 years ago

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There are a combined total of 60 marbles in the jar consisting of red, green, blue and white marbles. The following is the propo

Molodets [167]

Red=20 (1/3 x 60=20)
Blue=30 (1/2 x 60=30)
Green=5 (1/12 x 60=5)
White=5 (1x12 x 60=5)

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3 years ago

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