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2 years ago

SOLVE THIS TO PROVE YOUR GOOD AT MATHS! (click the image attached)

Mathematics

1 answer:

kvv77 [185]2 years ago

8 0

Answer:

Step-by-step explanation:

Given

Length of the base of the rectangular box $= 2x +5$

Width of the base of the rectangular box $= x$

Area of the base of the rectangular box

$= (2x + 5)(x)\\= 2x^2 + 5x$

a) Given

Area of the base of the rectangular box $= 58$ square centimeter

It can also be written as

$2x^2 + 5x = 58\\2x^2 + 5x - 58 = 0$

b) See the attached image

c) Volume

Base Area * height

$58 * (x-2)$

$x = -1.25 + \frac{22.11}{4} \\x = 4.27$

Volume $= 58 * 4.27 = 248.09$ cubic centimeter

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Mixed numbers greater than 6 but less than 7 use an interval of 1/6 between each pair of numbers

GaryK [48]

Answer:

$[6\frac{1}{6},6\frac{1}{3},6\frac{1}{2},6\frac{2}{3},6\frac{5}{6}]$

Step-by-step explanation:

we have the compound inequality

$6 < x < 7$

where

x is a mixed number

The solution for the compound inequality are the numbers

$[6\frac{1}{6},6\frac{2}{6},6\frac{3}{6},6\frac{4}{6},6\frac{5}{6}]$

Simplify the numbers

$[6\frac{1}{6},6\frac{1}{3},6\frac{1}{2},6\frac{2}{3},6\frac{5}{6}]$

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Yuki888 [10]

Answer:

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Step-by-step explanation:

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Hailey paid $13 for 1 3/7 kg of sliced salami <br><br> What was the cost per kilogram of salami

JulijaS [17]

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3 years ago

Read 2 more answers

Montel uses 8 oz of sugar to make 36 fluid ounces of lemonade if it makes 180 fluid ounces of lemonade to bring to a party how m

Alika [10]

Answer:

40 oz of sugar

Step-by-step explanation:

1) you have the basic measurement for 36 fluid ounces of lemonade, now imagine how many time can 36 go into 180 in order to find how many sugar oz you will need

180/36= 3

This mean 180 is 5 times as much lemonade and you will need 5 times as much sugar.

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2 years ago