All categories

2 years ago

Use the properties of exponents to determine the value of a for the equation:

Mathematics

1 answer:

sleet_krkn [62]2 years ago

7 0

Answer:

You need to do 1x to the 3rd power and then do the x with the division sign on a calculator. After those two steps divide the answer for 1x to the 3rd power by the x with the division sign. Then the answer that you get will most likely be the answer for a.

You might be interested in

Mai is flying a plane at an altitude of 1600 ft. She sights a stadium at an angle of

LekaFEV [45]

Answer:

2,789ft

Step-by-step explanation:

The set up will give a right angled triangle.

The altitude will be the opposite side = 1600 ft

The angle of depression = 35°

approximate direct distance to the stadium is the hypotenuse of the trisngle= x

Using the SOH trig identity to get the distance

sin 35 = opp/hyp

sin 35 = 1600/x

x = 1600/sin35

x = 1600/0.5736

x = 2,789.4ft

Hence mai’s approximate direct distance to the stadium is 2,789ft

4 0

3 years ago

Jessica is walking home from a friend's house after 2 minutes she is 1.6 miles from home 8 minutes after leaving she is 1.1 mile

Artist 52 [7]

1.6 miles - 1.1 miles = 0.5 miles

8 minutes - 2 minutes = 6 minutes

She traveled 0.5 miles in 6 minutes.

1 hour = 60 minutes.

60 minutes / 6 minutes = 10

0.5 x 10 = 5

She is walking 5 miles per hour.

5 0

3 years ago

Find the common difference for the given sequence 1.2, 1.85, 2.5, 3.15, ...

Kay [80]

Answer:

c)0.65

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

If f(x)=2x-1 And g(x) =3x which statement is true

alisha [4.7K]

I cant see any statements

6 0

3 years ago

Calculate how much each size per gram, and circle which gives the best value for money. 250g for $2.30, 400g for &3.40, 1Kg

Bezzdna [24]

To do this, we must set up ratios:
Option One:
$\frac{2.30}{250g} \\ \frac{0.0092}{1g} \\ 0.0092/g$
The first options costs only $0.0092/gram (a fraction of a penny)!
Option Two:
$\frac{3.40}{400g} \\ \frac{0.0085}{1g} \\ 0.0085/g$
The second option costs only $0.0085/gram (cheaper than option one)!
Option Three:
This requires a little more work. First, we have to convert the grams into kilograms. For every 1 kg, there is 1,000 g. Therefore, 1,000g costs $5.65. Next, we set up the ratio as usual:
$\frac{5.65}{1000g} \\ \frac{0.00565}{1g} \\ 0.00565/g$
The third option costs $0.00565/gram.

Therefore, option three is the cheapest!

Hope this helps!

4 0

3 years ago