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3 years ago

Please help me in this!!!

Mathematics

1 answer:

Gemiola [76]3 years ago

3 0

Answer:

It's the third one. Both the above statements are true.

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a ferry boat collects 67 people at pier one. At pier two 36 people get on and 23 people get off. At pier three 18 get on and 29

GREYUIT [131]

Starts off with 67 people.

Pier two: 67 + 36

103 - 23 = 80

Pier three: 80 + 18

98 - 29 = 69

There will be 69 people on the boat heading for Pier four

6 0

3 years ago

What is the area of the triangle?

Luda [366]

Answer:

270cm^2

Step-by-step explanation:

The side length is irrelevant and does not matter.

The area of a triangle is found by multiplying the base by the height and then dividing that by two.

For this problem it would be...

30*18=540

540/2=270

So the area would be 270cm^2

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3 years ago

If 22x = 23, what is the value of x?

Cerrena [4.2K]

$22x=23$
$x=23/22$
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23/22=1.04545454545454545...

5 0

3 years ago

Read 2 more answers

approximately 30,400 citizens of a country died in automobile accident in 2015. express this toll in deaths per day

sertanlavr [38]

If you divide 30,400 by the amount of days in a year 365 you should get 83.3 but because you cant have part of a person lets leave it at 83 death per day

6 0

3 years ago

Quincy sold three times as many magazines as Olivia. Trenton sold two less than twice the number of magazines that Quincy sold.

Anastaziya [24]

Olivia sold 14 magazines.

Step-by-step explanation:

Total magazines sold = 138

Let,

Magazines sold by Olivia = x

Magazines sold by Quincy = y

Magazines sold by Trenton = z

According to given statements;

x+y+z=138 Eqn 1

Quincy sold three times as many magazines as Olivia.

y = 3x Eqn 2

Trenton sold two less than twice the number of magazines that Quincy sold.

z = 2y-2 Eqn 3

Putting value of y from Eqn 2;

$z=2(3x)-2\\z=6x-2\ \ \ \ Eqn\ 4$

Putting value of y from Eqn 2 and value of z from Eqn 3 in Eqn 1

$x+3x+(6x-2)=138\\4x+6x-2=138\\10x=138+2\\10x=140\\$

Dividing both sides by 10

$\frac{10x}{10}=\frac{140}{10}\\x=14$

Olivia sold 14 magazines.

Keywords: linear equations, division

Learn more about division at:

#LearnwithBrainly

8 0

3 years ago