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3 years ago

6

A paroxysm of laughter escaped a few. If the ratio of the laughers to the stolid was 2 to 17,and 7600 were in the throng, how ma

ny did not laugh

1 answer:

NeX [460]3 years ago

7 0

Well, one part is 3800 so the remaining 17-2=15 parts was 57000 people.

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Help please will mark Brainlyest

Juliette [100K]

Answer:

answer is .

aldult = 3

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7 0

2 years ago

What is the y-intercept of the equation of the line that is perpendicular to the line y =

Luda [366]

Answer:

$y$ intercept $=10$

line $y=-x+10$

Step-by-step explanation:

Let $y=mx+b$ is the required line.

<u>Slope of perpendicular lines :</u> If $m_{1}$ and $m_{2}$ be slope of two perpendicular lines. Them $m_{1}\times m_{2}=-1$

$y=mx+b$ is perpendicular to $y=x+10$

the slope of $y=x+10$ is $=1$

$m\times 1=-1\\m=-1$

Hence eqn is $y=-x+b$

This equation passes through $(15,-5)$

$-5=-15+b\\b=-5+15\\b=10$

so the line is $y=-x+10$

<u>y-intercept :</u>

Substitute $x=10$

$y=0+10\\y=10$

7 0

3 years ago

if $5,250 is invested at 4.5% compounded monthly, what is the amount accumulated at the end of 10 years?

Romashka [77]

Answer:

In 10 years, you will have $793,789.89

Step-by-step explanation:

Counted with compound interest, i would need to know what was the initial but the answ is $793,789.89

6 0

3 years ago

The length of a shadow of a building is

timofeeve [1]

H^2=x^2+y^2

35^2=29^2+y^2

y^2=35^2-29^2

y^2=384

y=√384

y≈19.60 m (to the nearest hundredth of a meter, or nearest centimeter)

6 0

3 years ago

16/x = 2/7 cross multiplication

WITCHER [35]

Answer:

x=56

Step-by-step explanation:

16 x 7= x * 2

$x=\frac{16 x7}{2}$

x=56

Hope this helps :)

8 0

3 years ago