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2 years ago

What is the answer to the photo below? (Supposed to be a fraction)

Mathematics

2 answers:

ankoles [38]2 years ago

7 0

-3x=-7
This x=7/3 hope this helps :)

rosijanka [135]2 years ago

4 0

So you start with -3x=-7 because you add like terms. Then you divide both sides by -3 and you get X=2.33

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Subtract (4x+2) from the sum of (6x+1) and (7x+3)

Sphinxa [80]

Answer:11x

Step-by-step explanation:

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2 years ago

Read 2 more answers

The length and breadth of a rectangular field are 312m and 186m respectively; correct to the nearest metres. Between what limits

lisabon 2012 [21]

Answer:

$P \geq 1000 \; meters$

Step-by-step explanation:

Given the following data;

Length = 312 meters

Breadth = 186 meters

To find the perimeter of the rectangle;

Mathematically, the perimeter of a rectangle is given by the formula;

Perimeter = 2(L + W)

Perimeter = 2(312 + 186)

Perimeter = 2(498)

Perimeter = 996 meters

To the nearest meters, we have;

Perimeter = 996 ≈ 1000 meters

Let P represent the perimeter of a rectangular field.

900 1000

Therefore, $P \geq 1000 \; meters$

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2 years ago

Consider the equation 3x² - 13x - 30 = 0 (a) Write the factored form of the trinomial

Katarina [22]

Answer:

Step-by-step explanation:

3 0

2 years ago

A prism has a total surface area of 228 m2 and volume of 216 m3.

telo118 [61]

Multiply by 1/3 to reduce.
228*1/3=76m^2
216*1/3=72m^3

Multiply by 4 to increase.
228*4=912m^2
216*4=864m^3

I can explain more if you need.

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3 years ago

X4 - 4k3 + 4k Factor out the GCF of all three terms

Tatiana [17]

Answer:

Step-by-step explanation:

There isn't one. The first term is x^4.

The other two are stated in terms of k. There is nothing common here.

You can do 2 of the three. Terms 2 and 3 have a common factor of 4k, so what you can get is

x^4 - 4k(k^2 - 1)

5 0

2 years ago