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sleet_krkn [62]
3 years ago
15

X^2 +10x-1=0 what is x equal too

Mathematics
1 answer:
mezya [45]3 years ago
8 0
Use the quadratic formula, I go the answer x=-5+√26, or x=-5-√26
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Convert 2000 g/l to the unit g/ml
balu736 [363]
\frac{2 \000 g}{l} = \ ? \ \frac{g}{ml} \\ \\ 1 \ l = 1 \ 000 \ ml \\ \\\frac{2\ 000 \ g}{l} =\frac{2 \000 \ g}{1 \000\ ml} = 2.0 \ \ \frac{g}{ml}


6 0
3 years ago
Read 2 more answers
£90 is divided between Mark, Henry & Gavin so that Mark gets twice as much as Henry, and Henry gets three times as much as G
Phantasy [73]

Answer:

Mark gets £54

Step-by-step explanation:

Let Gavin share=x

Henry=3x

Mark=2(3x)

x+3x+2(3x)=£90

x+3x+6x=£90

10x=£90

x=9

Gavin=x=£9

Henry=3x

=3(9)=£27

Mark=2(3x)

=2(3*9)

=2(27)

=£54

4 0
3 years ago
What are the factors of 32Round the following items to the nearest £1:
Nonamiya [84]

The factors of 32 as required in the task content are; 2, 4, 8, 16, 32.

<h3>What are the factors of 32?</h3>

The factors of the number 32 as required in the task content are numbers whose multiples amount to 32 and are as listed above.

The item prices as given in the task content rounded to the nearest £1 are;

Notebook

£2.15 = £2

Pencil Case

£3.80 = £4

Colouring Pencil

£1.49 = £1

Read more on rounding off;

brainly.com/question/12263092

#SPJ1

5 0
2 years ago
Factor completely 5x^2 − 40.
AVprozaik [17]

Answer:

5(x^2−8

Step-by-step explanation:

There you go

8 0
3 years ago
A board game contains a cube withone of the letters A, G, E, I, K, and W on each of its faces. With each roll, what is the proba
LenKa [72]
The probability that a vowel will land face up on the cube would be 1/2. This is because there are six total letters; three vowels and three consonants, so there is a 3/6 chance of it being a vowel and you simplify it down to 1/2. I hope this helped :)
3 0
3 years ago
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