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3 years ago

What does negative 3 over 5 > −2 indicate about the position of negative 3 over 5 and −2 on the number line?

Mathematics

1 answer:

Gennadij [26K]3 years ago

5 0

$- \dfrac 3 5 > -2$

indicates $- \dfrac 3 5$ is to the right of $-2$ on the number line.

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PLEASE HELP QUICKLY. I NEED HELP!

mote1985 [20]

Answer:

4√5

Step-by-step explanation:

c = √a² + b²

c = √4² + 8²

c = √(16 + 64)

c = √80

c = 8.94427 (rounded to nearest 1/100000)

c = 4√5

8 0

3 years ago

1/2 to the 3rd power +3/2÷2/3 please show work

arsen [322]

1/2*1/2 is 1/4*1/2 is 1/8. 3/2 divided by 2/3 is the same as 3/2*3/2 which is 9/4, plus 1/8 is 19/8 or 2 3/8

4 0

3 years ago

What is 2.28 x 10^-8 in standard form

Nikitich [7]

That will be -5.72 got it? It was good to help :D

4 0

3 years ago

Read 2 more answers

Approximate the answers: 1.5435 x 7.31 2.5280 x 3.211

Zolol [24]

Answer:

1) 39729.85

2)16954.08 or 423852

Approximated answer:

1) 40000 (rounded off to thousand)

or

39730 (rounded off to one)

2) 20000 (rounded off to thousand)

4 0

3 years ago

Read 2 more answers

10. WHAT is any trapezoid. A straight line

Svetradugi [14.3K]

(a) ET = 18 and WE = 12

(b) FA = 16/3

HF = 8/3

ET = 8

WE = 4

Explanation:

WT = 30 ( WE + ET = 30)

WE = 30 - ET

2FA = 3HF

FA = 3/2HF

WE =?, ET = ?

Line WH, EF and TA are parallel to each other.

(a)

ΔWTA and ΔWHA are congruent to each other

Therefore, by congruency

$\frac{WE}{ET} = \frac{HF}{FA}$

So,

30 - ET/ ET = HF / 3/2HF

30 - ET / ET = 2HF / 3HF

30 - ET / ET = 2/3

On solving the above equation we get, ET = 18

WE = 30 - ET

WE = 30 - 18 = 12

Therefore, ET = 18 and WE = 12

(b)

HA = 8 ( HF + FA = 8)

HF = 8 - FA

WT = 12 ( WE + ET = 12 )

WE = 12 - ET

GA = 2WG

HF, WA, WE, ET = ?

ΔWHA and ΔGFA are congruent

So,

$\frac{HF}{FA} = \frac{WG}{GA}$

8 - FA / FA = WG / 2 WG

On solving the above equation we get,

FA = 16/3

HF + FA = 8

HF + 16/3 = 8

HF = 8/3

ΔWTA and ΔWEG are congruent

So,

$\frac{WE}{ET} = \frac{WG}{GA}$

12 - ET / ET = WG / 2WG

On solving the above equation, ET = 8

WE = 12 - ET

WE = 12 - 8

WE = 4

Therefore, FA = 16/3

HF = 8/3

ET = 8

WE = 4

7 0

3 years ago