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2 years ago

PLSSS HELP IF YOU TURLY KNOW THISS

Mathematics

2 answers:

Shalnov [3]2 years ago

6 0

Answer:

$1.72 \times 10^{-3}$

Step-by-step explanation:

Arada [10]2 years ago

5 0

Answer:

1.72 x $10^{-3}$

Step-by-step explanation:

Hope it helps:)

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Which expression is equivalent to the expression shown?

Bess [88]

Answer:

option 3

Step-by-step explanation:

$Formula : a^{-x} = \frac{1}{a^x}$

$3^7 \times 3^{-4} = 3^7 \times \frac{1}{3^4}$

5 0

3 years ago

An airplane takes off from an airport and travels 1100 miles east and then travels 600 miles north. This trip can be plotted on

IgorLugansk [536]

Answer:

The plane is now at (1100, 600) in unit mile

Step-by-step explanation:

The airport is the point (0 ,0) and the plane travels from there 1100 miles east and thereafter 600 miles north. If the unit is in mile then we may say that the planes co -ordinates are now (1100 , 600)

Since,

positive x -axis points towards east and positive y-axis points towards north.

4 0

3 years ago

URGENT PLEASE HELP 45 POINTS! Complete this activity. Given: f(x) = x + 2 <br><br> [f(x)] 2 =

ivanzaharov [21]

We are told that f(x) = x + 2. We want to find $(f(x))^{2}$ .

Squaring f(x) on one side means we square x + 2 on the other.

So,

f(x) = x + 2

(f(x))² = (x + 2)²

= (x + 2)(x + 2)

We can use FOIL to square x + 2. The first terms multiply to x², the outside terms to 2x, the inside terms to 2x and the last terms to 4.

= x² + 2x + 2x + 4

= x² + 4x + 4

So [f(x)]² = x² + 4x + 4

3 0

3 years ago

Angle's father rides a motorcycle every weekend. He rides to relax. He travels 78 miles in two days every weekend. if he travels

d1i1m1o1n [39]

he rides two days so divide total by 2 = 39

3 0

3 years ago

Find the area of a rectangle with a length of 5 1/3 inches and a width of 2/3 inch

neonofarm [45]

Step-by-step explanation:

$length \: of \: rectangle \\ l = 5 \frac{1}{3} \: inches = \frac{16}{3} \:inches \\ \\ width \: of \: rectangle \: \\ w = \frac{2}{3} \: inch \\ \\ area \: of \: rectangle \\ = l \times w \\ \\ = \frac{16}{3} \times \frac{2}{3} \\ \\ = \frac{32}{9} \\ \\ \red{ \boxed{ \therefore area \: of \: rectangle = 3 \frac{5}{9} \: {inch}^{2} }}$

4 0

3 years ago