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3 years ago

Heeeeeeeeeeeeeelp pleeeeeeeaaaaase

Mathematics

2 answers:

PolarNik [594]3 years ago

6 0

Answer:

-2.4

Step-by-step explanation:

Basile [38]3 years ago

3 0

H is less than or equal to -2.4

Explain: hope this helped

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Number 36 plz I really need help please I will give you brainlist

Gemiola [76]

Answer:

Answer is P>2 (C)

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

I will give you brainliest . Help

kirill [66]

Answer:

x = 8.64

x = - 7.64

Both to 2 d.p

Step-by-step explanation:

Firstly, - 8 both side - cancels the +8 & get the surd to equal x - 8

Then, square root both side, to get:

x-2= x^2 - 64

+ 2 both side

x = x^2 - 66

-x

0= x^2 - 66 - x

x^2 - x - 66 = 0

general equation for quadratic is ax^2 + bx + c

Now, we can find the value of a, b, c using x^2 - x - 66 = 0

a=1

b= - 1

c= - 66

Now use quadratic formula

x = -b±√(b²-4ac))/(2a

= --1 + √ - 1 x - 1 - 4x1x-66 / 2x1

= 8.639.....

Now repeat with - b - & not - b +

x = -b±√(b²-4ac))/(2a

= --1 - √ - 1 x - 1 - 4x1x-66 / 2x1

= - 7.639.......

6 0

3 years ago

Which inequality represents this sentence six plus two is less then nice plus three

Shkiper50 [21]

Answer: 8<12

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

The distance AB rounded to the nearest tenth =

Whitepunk [10]

it gives you the formula, so all you have to do is plug in the coordinates

$d = \sqrt{ {( - 1 + 3)}^{2} + {( - 1 - 1)}^{2} } \\ d = \sqrt{ {(2)}^{2} + {( - 2)}^{2} } \\ d = \sqrt{ 4 + 4 } \\ d = \sqrt{8} \\ d = 2 \sqrt{3} = 3.4641... \\ \\ d = 3.5$

4 0

4 years ago

Find 5 solutions to the question. Y=-1.5x+2

Black_prince [1.1K]

Answer:

☆< 《HOPE IT WILL HELP YOU》>☆

Step-by-step explanation:

Y=1.5x+2

y=1.5 (1) +2

y=1.5+2

y=3.5

y=1.5(2)+2

y=3+2

y=5

y=1.5 (3)+2

y=4.5+2

y=6.5

y=1.5 (4)+2

y=6+2

y=8

y=1.5 (5)+2

y=7.5+2

y=9.5

<h2>please mark my ans as BRAIN LIST</h2>

3 0

4 years ago