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3 years ago

Simplify 4^2 ⋅ 4^8.

Mathematics

1 answer:

Savatey [412]3 years ago

7 0

In terms of exponents:

1.) 4,294,967,296
2.) 1,048,576
3.) 1.84467441 x 10^19
4.) 1,099,511,627

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You are purchasing office supplies. Because of the volume of your orders your company receives 15% off all purchases. You buy a

Lelechka [254]

K. So, first add 24.95 and 35.99. You get 60.94 (Remember This!)Now you take 49.95 divided by 2. you should get: 24.975.add 24.975 with 60.94. You get 85.915take 85.915 and multiply it by 0.15. You get 12.88725. Subtract 85.915 by 12.88725. You should get 73.02775.Now multiply that by 0.045. you should get 3.28624875. Add that onto 73.02775, and you get 76.31399875.Round that to the nearest hundredth, and your done! (The answer is: 76.31!)

4 0

3 years ago

Please help me find the area

Luba_88 [7]

Answer:

26.13

Step-by-step explanation:

Area of the two triangles:

$\frac{6}{2}$ divide by 2 to find the other side of the triangle and the radius

$A = \frac{ab}{2} \\\\=\frac{(4)(3)}{2} \\= 6$ this is just one triangle multiply by two to find both sides together

(6)(2) = 12 this is the area of both triangles

Area of the half-circle:

A = $\pi r^{2}$ this is the formula for a whole circle so we have to then divide by 2

= $\pi 3^{2}$

= 28.3

= $\frac{28.3}{2}$

= $\frac{9}{2} \pi or 14.13$

Add the area of the triangle with the area of the half-circle:

12 + 14.13 = 26.13

Hope this helps!!

6 0

3 years ago

A sequence has a second term of -8 and a common difference of 5.

Marina CMI [18]

The answer -3 5-8=-3

7 0

4 years ago

Read 2 more answers

Find the surface area of a right triangle prism with legs measuring 3 and 4 and a height of 10.

Hunter-Best [27]

Since we have a rectangle triangle, then we can find the other side of the triangle using the Pythagorean theorem.
We have then:
$L = \sqrt{3^2+4^2}$
$L = \sqrt{9+16}$
$L = \sqrt{25}$
$L = 5$
Then the surface area is given by the sum of the areas.
Triangle of the base and the top:
$A1 = (1/2) * (4) * (3)

A1 = 6$
Rectangle 1:
$A2 = (3) * (10)

A2 = 30$
Rectangle 2:
$A3 = (4) * (10)

A3 = 40$
Rectangle 3:
$A4 = (5) * (10)

A4 = 50$
Finally, the surface area is:
$A = 2A1 + A2 + A3 + A4
$
Substituting values:
$A = 2 * (6) + 30 + 40 + 50

A = 132$
Answer:
The surface area of a right triangle prism is:
B. 132

6 0

3 years ago

Rob's school is selling tickets to annual dance competition. On the first day of ticket sales the school sold 10 senior citizen

Inga [223]

Answer:

senior tickets are 12

student tickets are 3

Step-by-step explanation:

s= senior

t = student

10s+5t =135

14s + 3t=177

10s+5t =135

divide by 5

2s+t = 27

multiply by -3

-3(2s+t) = -3*27

-6s -3t =-81

add this to 14s+3t=177

-6s -3t =-81

14s + 3t=177

---------------------

8s = 96

divide by 8

s = 12

senior tickets are 8 dollars

2s+t = 27

2(12) +t = 27

24 +t =27

subtract 24

24+t-24 = 27 -24

t =3

student tickets are 3

7 0

3 years ago