2 years ago

A swimming pool had

Mathematics

1 answer:

Alinara [238K]2 years ago

8 0

I believe your answer is 75 percent but i’m not 100 percent sure

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Solve (3431)−2/3÷(491)3/2 a. 16807 b.343 c.49 d.2401

topjm [15]

Try photo math it is very helpful

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2 years ago

Find an equation of the line perpendicular to the graph of 14x-7=1 that passes through the point at (-2,4)

wolverine [178]

we know that

If two lines are perpendicular, then the product o their slopes is equal to minus one

$m1*m2=-1$

Step 1

Find the slope of the given line

we have

$14x-7=1\\14x=1+7$

$x=8/14$ -------> $x=4/7$

This line is parallel to the y-axis

the perpendicular will be parallel to the x-axis

Step 2

The equation of the line perpendicular to the given line is the y-coordinate of the given point

Point $(-2,4)$

the equation is

$y=4$

therefore

the answer is

$y=4$

see the attached figure to better understand the problem

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3 years ago

Which expression is equivalent to b^m•b^n A. b^m-n B. b^m•n C. b^m÷n D. b^m+n

Step2247 [10]

$\displaystyle\\ 
\bold{b^m \times b^n = b^{m + n}~~~(D)}\\\\ 
\bold{\frac{b^m}{b^n}= b^{m - n}~~~~~~~~~(A)}\\\\ 
\bold{\Big(b^m \Big)^n = b^{m\times n}~~~~(B)}\\\\ 
\bold{\sqrt[\bold{n}]{\bold{b^m}} = b^{m\div n } ~~~~~~(C)}$

6 0

2 years ago

Help me asap!!! 3(m+7) = 6 (m+2)

siniylev [52]

Answer:

m=3

Step-by-step explanation:

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2 years ago

Can anyone help me out with this?? I dont Understand

artcher [175]

The arc length (s) is given in terms of the radius (r) and central angle (θ) by
s = r*θ . . . . . . . where θ is in radians

For your arc, the length is
s = (15 ft)*(π/4) ≈ 11.78 ft

_____
45° can be converted to radians by multiplying by π/180°.
45° * (π/180°) = π*(45/180) = π/4 . . . . radians

3 0

3 years ago