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Gemiola [76]
3 years ago
10

Solve this equation for x. Round your answer to the nearest hundredth. 7 = ln(x + 3)​

Mathematics
1 answer:
Nesterboy [21]3 years ago
6 0
E^7 = x +3
e^7 -3 = x

(Use Calc)
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One number is 5 times another number. The product of the two numbers is 245. Find the two numbers
ra1l [238]
Y= 5x 

x+y= 245

X+ (5X) = 245

6X = 245 

divide both sides by six and their is your answer :)

good luck! and message me if you have any more questions and you want to learn and not cheat you way out of it
4 0
3 years ago
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At which point do the two equations
Lena [83]

The lines intersect at two places.

They intersect at approximately (-2,8) and (2,3)

Looking at the choices they would be at (1.8,3.2) and (-2.8,7.8)

The answer is D. Both A and B.

4 0
2 years ago
Help plz will mark brainliest!
gizmo_the_mogwai [7]

Answer:

94 cm^2

Step-by-step explanation:

The surface area of a rectangular prism can be found using:

A=2(wl+hl+hw)

We know the width is 3, the height is 5, and the length is 4. We can substitute 3 in for w, 5 in for h, and 4 in for l.

A=2((3*4)+(5*4)+(5*3))

Multiply 3 and 4

A=2(12+(5*4)+(5*3))

Multiply 5 and 4

A=2(12+20+(5*3))

Multiply 5 and 3

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3 0
2 years ago
Someone help please:
frozen [14]

Answer:

The sharing cone holds about 9 times more popcorn than the skinny cone.

Step-by-step explanation:

Cone volume:

V = \frac{\pi r^{2}h}{3}

r is the radius and h is the inches.

Skinny-size cone:

Radius is r, height h. So

V_{sk} = \frac{\pi r^{2}h}{3}

Sharing size:

Radius is now 3r. So

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How many times more popcorn?

r = \frac{V_{sh}}{V_{sk}} = \frac{3\pi r^{2}h}{\frac{\pi r^{2}h}{3}} = \frac{3*3\pi r^{2}h}{\pi r^{2}h} = 9

The sharing cone holds about 9 times more popcorn than the skinny cone.

6 0
3 years ago
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siniylev [52]

Answer:

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Step-by-step explanation:

asdfasdfasdfsadfsadfsadfsdfsdfsaf

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