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shtirl [24]
3 years ago
15

Please help me do this question

Mathematics
2 answers:
beks73 [17]3 years ago
7 0

Hey!

------------------------------------------------

Steps To Solve:

~Divide

500 / 140 = 3.5714...

~Round down since max limit is 500lb.

3.5714... = 3

------------------------------------------------

Answer:

\large\boxed{3~teenagers~can~ride!}

------------------------------------------------

Hope This Helped! Good Luck!

bija089 [108]3 years ago
4 0

Answer:

I would say three person(s).

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Find the y-intercept and x-intercept of the line -x+2y=4
Alex

Answer:

The y-intercept and x-intercept of the line are 2 and -4 respectively.

Step-by-step explanation:

Given equation of line -x + 2y = 4

We have to find the y-intercept and x-intercept of the line.

Consider the given equation of line -x + 2y = 4

the y-intercept of line is the point where the line touches y axis and we know at y axis the coordinate of x is 0.

Thus, putting  x = 0 in line equation , we get,

-(0) + 2y = 4

⇒ y = \frac{4}{2}

⇒ y = 2

the x-intercept of line is the point where the line touches x axis and we know at x axis the coordinate of y is 0.

-x + 2(0) = 4

⇒ x = - 4

Thus, the y-intercept and x-intercept of the line are 2 and -4 respectively.

8 0
3 years ago
Read 2 more answers
(X^4+5x^2-36)(2x^2+9x-5)=0 solve for the roots. Factor both quadratic equations
iren [92.7K]
Using trial and error
x^4+5x^2-36 factors to (x-2)(x+2)(x^2+9)
2x^2+9x-5 factors to (x+5)(2x-1)
so

(x-2)(x+2)(x^2+9)(x+5)(2x-1)=0

set each to zero
x-2=0
x=2

x+2=0
x=-2

x^2+9=0
x^2=-9
x=3√-1
x=3i

x+5=0
x=-5

2x-1=0
2x=1
x=1/2=0.5



roots are
x=-5-2,0.5,2, and the imaginary root 3i
5 0
3 years ago
Read 2 more answers
A circular fence is being placed around a tree. The diameter of the fence is 4 feet. How much fence is used around the tree? Lea
Step2247 [10]

Answer:

8π

Step-by-step explanation:

If we are given the diameter of this circular fence, then we can solve for the radius. Just take the diameter of 4 and divide by 2 which is 2.

The circumference of a circle is 2πr²

Just plug in the variables and you get 2π(2)² which is 8π

Hope this helps! :)

5 0
3 years ago
What is (8+7 + 3.3) times ( 1/2) ^2
nadya68 [22]

Answer & Step-by-step explanation: 4.58

<em>PEMDAS:</em>

<em>Parenthesis first! (8 + 7 + 3.3) = 18.3</em>

<em>Exponents second! </em>1/2^{2}<em> = 1/4 = 0.25</em>

<em>Multiply third and solve! 18.3 x 0.25 = 4.575</em>

<em>Round if needed! </em><em>4.575</em><em> = </em><em>4.58</em><em> = </em><em>4.6</em><em> = </em><em>5</em>

3 0
2 years ago
If a 20-foot tree casts a 40-foot shadow, how tall is a tree that casts a 48-foot shadow?
Viefleur [7K]
The tree that casts a 48 foot shadow is 24 feet
8 0
3 years ago
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