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3 years ago

Multiply the following

Mathematics

1 answer:

Alekssandra [29.7K]3 years ago

7 0

$\frac{5(y+4)}{2}$

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Suppose that a country of 72 million people about 3600 die from drowning each year. What is the percent chance that a person wil

Sloan [31]

Your answer is 0.003%

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3 years ago

Sara's savings account balance changed by -$34 one week and by -$67 the next week .Which amount represents the greater change?

fomenos

The greater change is represented by the absolute magnitude

|-34| = 34
|-67| = 67

67 > 34

-67 represents the greater change

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3 years ago

Read 2 more answers

PLEASE HELP!!!! WILL MARK BRAINLIEST IF CORRECT!!!!!!

PilotLPTM [1.2K]

-2 would be your answer

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3 years ago

Is the given point interior , exterior, or on the circle k (x+2)2 + (y-3)2 =18 P (8,4)

Mnenie [13.5K]

One way would be to find the distance from the point to the center of the circle and compare it to the radius

for
$(x-h)^2+(y-k)^2=r^2$
the center is (h,k) and the radius is r

and the distance formula is
distance between $(x_1,y_1)$ and $(x_2,y_2)$ is
$D=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}$

r=radius
D=distance form (8,4) to center

if r>D, then (8,4) is inside the circle
if r=D, then (8,4) is on the circle
if r<D, then (8,4) is outside the circle

so
$(x+2)^2+(y-3)^2=18$
$(x-(-2))^2+(y-3)^2=(\sqrt{18})^2$
$(x-(-2))^2+(y-3)^2=(3\sqrt{2})^2$

the radius is $3\sqrt{2}$
center is (-2,3)

find distance between (8,4) and (-2,3)

$D=\sqrt{(8-(-2))^2+(4-3)^2}$
$D=\sqrt{(8+2)^2+(1)^2}$
$D=\sqrt{10^2+1}$
$D=\sqrt{100+1}$
$D=\sqrt{101}$

$r=3\sqrt{2}$ ≈4.2
$D=\sqrt{101}$ ≈10.04

do r<D

(8,4) is outside the circle

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3 years ago

Which inequality best represents the domain of the fucntion shown on the graph

GaryK [48]

The domain is the corresponding value of x

so, as shown at the graph :

The line starts at x =

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1 year ago