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Marysya12 [62]
3 years ago
8

Lin runs 5 miles in 40 minutes.

Mathematics
1 answer:
natima [27]3 years ago
3 0
8 mins
1 mile
1 hr and 12 mins
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A biologist was doing an experiment with plants. The shortest plant measured 13 feet. The tallest plant measured 1.45 feet. Drag
tekilochka [14]

The measurements that will be dragged into the box is 1.4 feet, 1.31 feet, 1.44 feet.

The rest of the measurement wouldn't be within the bounds and thus will not be dragged in.

6 0
2 years ago
A manufacturer of shipping boxes has a box shaped like a cube. The side length is
Tatiana [17]
 The volume of a cube with side length equal to x, is V= x^{3}, 

thus, the volume of a cube shaped box, whose side length is (5a+4b) is :

V= (5a+4b)^{3},

The volume is already expressed in terms of a and b, but we can expand the expression (5a+4b)^{3}, as follows:

(5a+4b)^{3} =(5a+4b)(5a+4b)^{2}= (5a+4b)[ (5a)^{2}+2(5a)(4b)+ (4b)^{2}]

=(5a+4b)[ 25a^{2}+40ab+ 16b^{2}]

=(5a)[ 25a^{2}+40ab+ 16b^{2}]+(4b)[ 25a^{2}+40ab+ 16b^{2}]

=125a^{3}+200a^{2} b+ 80ab^{2}+100a^{2}b+160ab^{2} + 64b^{3}

125a^{3}+300a^{2} b+240ab^{2} + 64b^{3}


Answer:

V= (5a+4b)^{3},

or 

125a^{3}+300a^{2} b+240ab^{2} + 64b^{3}


7 0
3 years ago
Y varies directly as x, and y= 14cm x= 8cm
GREYUIT [131]
Y = kx
14 = 8k
k = 7/4
y = 7/4x
7 0
3 years ago
9+0+00000+898988888888899+438942838590285=?<br> i need someone to talk to boreddddddddd
Annette [7]

hi helooo thats a lot of numbers

4 0
3 years ago
Read 2 more answers
Determine an equivalent algebraic monomial expression using the laws of exponents. Show your work.
Serga [27]

The equivalent algebraic monomial expression of the expression given as (-8a^5b)(3ab^4) is -24a^6b^5

<h3>How to determine an equivalent algebraic monomial expression?</h3>

The expression is given as:

(-8a^5b)(3ab^4)

Multiply -8 and 3

So, we have:

(-8a^5b)(3ab^4) = (-24a^5b)(ab^4)

Multiply a^5 and a (a^5 * a = a^6)

So, we have:

(-8a^5b)(3ab^4) = (-24a^6b)(b^4)

Multiply b and b^4

So, we have:

(-8a^5b)(3ab^4) = -24a^6b^5

Hence, the equivalent algebraic monomial expression of the expression given as (-8a^5b)(3ab^4) is -24a^6b^5

Read more about expressions at:

brainly.com/question/723406

#SPJ1

4 0
2 years ago
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