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san4es73 [151]
1 year ago
3

Help asap math question

Mathematics
1 answer:
AveGali [126]1 year ago
4 0

The equations that represent the largest number of x desks, y coffee tables, and z corner tables that can be made are

50x + 30y + 5z = 690

40x + 15y + 5z = 620

45x + 10y + 5z = 510

<h3>Writing Linear equations</h3>

From the question, we are to determine the three equations that are needed to find the largest number of x desks, y coffee tables, and z corner tables that can be made

From the given information,

Desks use 50 units of wood, 40 units of fabrics, and 45 units of stuffing

Coffee tables use 30 units of wood, 15 units of fabrics, and 10 units of stuffing

Corner tables use 5 units of wood, 5 units of fabrics, and 5 units of stuffing

Also,

There are 690 units of wood, 620 units of fabric and 510 units of stuffing available to make the items

Thus,

The equations that represent the largest number of x desks, y coffee tables, and z corner tables that can be made are

50x + 30y + 5z = 690

40x + 15y + 5z = 620

45x + 10y + 5z = 510

Learn more on Writing linear equations here: brainly.com/question/20696003

#SPJ1

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\large\boxed{\dfrac{3s^2+19s-4}{(s-1)^2(s+5)}=\dfrac{3s^2+19s-4}{s^3+3s^2-9s+5}}

Step-by-step explanation:

s^2-2s+1=s^2-s-s+1=s(s-1)-1(s-1)=(s-1)(s-1)=(s-1)^2\\\\s^2+4s-5=s^2+5s-s-5=s(s+5)-1(s+5)=(s+5)(s-1)\\\\\text{Therefore}\ LCD\ \text{is}\ (s-1)^2(s+5).

\dfrac{3s}{s^2-2s+1}+\dfrac{4}{s^2+4s-5}=\dfrac{3s(s+5)}{(s-1)^2(s+5)}+\dfrac{4(s-1)}{(s-1)^2(s+5)}\\\\\text{use the distributive property}\\\\=\dfrac{(3s)(s)+(3s)(5)+(4)(s)+(4)(-1)}{(s-1)^2+(s+5)}=\dfrac{3s^2+15s+4s-4}{(s-1)^2(s+5)}\\\\=\dfrac{3s^2+19s-4}{(s-1)^2(s+5)}

4 0
3 years ago
Approximate √700 to the nearest tenth.
castortr0y [4]

The square root of 700 (√700) is 26.4575131106

The tenths place is the first number after the decimal. In this case the number in the tenths place is...

26.4575131106

To determine if you round up or stay the same you must look at the number after the 4 in the tenths place. In this case the number after the 4 decimal is 5.

A number will round up if this number (5) is 5 or greater. If it is smaller then 5 then the decimal will not round up.

In this case this means that the 4  will round up...

26.5

Hope this helped!

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Step-by-step explanation:

4.

3pounds for $6.99

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1 pounds =$6.99/3=$2.33

b.

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The degree measures of the angles of a triangle are represented by x, 3x and 5x -54.
lora16 [44]

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