3 years ago

X2+10x+16 Help Needs factorising It is not 8 and 2

Mathematics

1 answer:

Kryger [21]3 years ago

5 0

Answer:

X2+10x+16=0

Step-by-step explanation:

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Can someone help me with this please

skad [1K]

Answer:

the answer is: 6z^3

Step-by-step explanation:

We need to solve this equation:

$\sqrt{36z^6}$

We know that 6X6 = 36

and √ = 1/2

Solving:

$=\sqrt{6*6*z*z*z*z*z*z}\\We\,\,know\,\,6X6=6^2\,\, and \,\,z*z=z^2\\=\sqrt{6^2*z^2*z^2*z^2} \\=(6^2)^{1/2}*(z^2)^{1/2}*(z^2)^{1/2}*(z^2)^{1/2}\\=6*z*z*z\\=6z^3$

So, the answer is: 6z^3

4 0

4 years ago

Find x and y. please help ty!! :)

Natali [406]

answer:

x=74 y=27

steps:

triangle in the middle is

180-126 = 54

180-85 = 95

180-149 = 31

126=2x+1+31

126=2x+32

2x=94

x=74

126+2y=180

2y=54

y=27

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2 years ago

2/13 = 0.153846 In the decimal above, 1 is the first digit in the repeating pattern. What is the 279th digit?

svetoff [14.1K]

Answer:

Step-by-step explanation:

There are 6 digits in the repeating pattern.

279 / 6 = 46.5 remainder 3.

we care about the remainder as this is how many digits in. it is the 3rd digit in so is 3.

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1 year ago

Compare 6. 108 to 3 . 106<br> How much bigger is it from each other

vlada-n [284]

3.002
To solve this problem, all you need to do is subtract 6.108-3.106

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3 years ago

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Concrete can be purchased by the cubic yard. How much will it cost to pour a slab 18 feet by 18 feet by 4 inches for a patio if

Viktor [21]

18*12*18*12*4/(36*36*36)*41=$164.00

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3 years ago

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