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3 years ago

Help me please???????

Mathematics

2 answers:

Rufina [12.5K]3 years ago

5 0

Answer:

It is

${ \underline{ \sf{ \frac{ \sqrt{2} }{3} }}}$

Step-by-step explanation:

$\sqrt{ \frac{2}{9} } \\ \\ = \frac{ \sqrt{2} }{ \sqrt{9} } \\ \\ = \frac{ \sqrt{2} }{3}$

Lorico [155]3 years ago

3 0

Answer:

(√2) / 3

Step-by-step explanation:

√(2/9) =√(2/3^2) =(√2)/3

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What is 8 99 rounded to 1 decimal place.

lora16 [44]

Answer:

899?

Step-by-step explanation:

It would be 900 or 9 if it's a decimal

5 0

2 years ago

This person did something wrong and I do not know what it is :( Please help this is for points!

Arlecino [84]

Answer:

0.4 cm

Step-by-step explanation:

The magnifying glass basically zooms into smaller objects. If the insect appears to be 2cm, then it is actually smaller than this. It cannot be 10 cm.

If the scale factor is 5, then this means that the insect is zoomed in 5 times through the magnifying glass. Use the following ratio:

$\frac{2}{5}$

This fraction can also be seen as division, so:

$2$ ÷ $5=0.4$

The insect is actually 0.4 cm long.

(or 4 millimeters)

:Done

5 0

4 years ago

Enter the value of t that makes this equation true.

tigry1 [53]

Subtract 83.55 from both sides to get t isolated
t=23.49

5 0

3 years ago

In 1989 the population of Arizona was 3,622,184. In 1999 the population was 4,778,332. What is the percent of change from 1989 t

kodGreya [7K]

Answer- 31.9%

3,622,184 =100%
4,778,332= x
Criss cross
477,833,200= 3,622,184x
Divide to get x alone
X= 131.9
131.9 - 100= 31.9%
Because it asks for the change

6 0

3 years ago

Exponents - m^3 x m^0

Deffense [45]

The answer is m^3

When multiplying the same base with an exponent (m), you add the exponents together.

In this case, it would be m^3+0, which equals m^3

That’s your answer

Also, just a reminder:
Anything to the power of 0 is equal to 1,

For example, 5^0 = 1

6 0

1 year ago

Help me please???????​

Help me please???????