3 years ago

Hello please help i’ll give brainliest

Mathematics

2 answers:

Kamila [148]3 years ago

7 0

Answer:

i think 8

Step-by-step explanation:

ratelena [41]3 years ago

6 0

Answer:

Step-by-step explanation:

The answer is nine 100% sure

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The formula=A+2lh+2wh gives surface area a. Of a rectangler solid with length, width, and height, L,W, and H, respectively solve

iogann1982 [59]

Answer:

$l= \frac{A}{2h} -w$

Step-by-step explanation:

The question is not correct (particularly the expression for the area)

A=2lh+2wh

Now we are expected to solve for l, that is we are going to make l subject of the formula, we have

let us take the second term on the RHS to the LHS

$A-2wh= 2lh$

we can now divide both sides by 2h we have

$\frac{A-2wh}{2h} = l\\\\l=\frac{A}{2h} -\frac{2wh}{2h} \\\\l= \frac{A}{2h} -w$

hence the expression for the length is $l= \frac{A}{2h} -w$

6 0

3 years ago

PLZ HELP WILL MARK BRAINLIEST

Tatiana [17]

$281,978 ....APE.X -_-

4 0

3 years ago

Please help, Algebra 1

Svetach [21]

3px = 2q(r-5x)
distribute
2qr - 10qx
3px = 2qr - 10qx

To solve for x
add 10qx to both sides
3px + 10qx = 2qr
factor out x
x(3p+10q) = 2qr
divide both sides by 3p+10q to isolate x
x = 2qr / <span>(3p+10q)

Hope this helps :)</span>

3 0

3 years ago

The formula for the circumference of a circle is c=πr, where r is the radius and C is the circumference. The equation solved for

dem82 [27]

Answer:

The answer is B

Step-by-step explanation:

r = c/2π

c = 16π

r = 16π/2π

= 8

4 0

3 years ago

Use the distributive property to rewrite and find 4*(25+4)

jek_recluse [69]

100+16=116 is the right answer

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3 years ago