1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zina [86]
3 years ago
8

I need help with this ​

Mathematics
1 answer:
jeka943 years ago
8 0

Answer:

a15 = 50

t25 = 33554427

Step-by-step explanation:

<em>Insert/Substitute the number given in for n.</em>

a15 = 3(15) + 5

a15 = 45 + 5

a15 = 50

~

t25 = 2^25 - 5     <em>2 times itself 25 times. 25 is the exponent in this equation</em>

t25 = 33554432 - 5

t25 = 33554427

You might be interested in
.65 repeating as a fraction?
Margarita [4]
Hey there 

.65 as a decimal would be <span>13/20
13 divided by 20 = 0.65
0.65 is also know as .65

hope this helps 

</span>
5 0
3 years ago
How do you write  35 4  as a percentage
GenaCL600 [577]
354 as a percentage is 354%
35.4 as a percentage is 35.4%
8 0
3 years ago
Is this multiplication? Can you also help me with the answer!?
vredina [299]

Answer:

84,375 m^2

Step-by-step explanation:

We need to find the surface area of the pyramid. The pyramid can be divided into 4 triangles and one square (the bottom).

Area of a triangle is 1/2*b*h where b is the base of the triangle and h is the height.

Area of a square is length times width.

Total area = 4\times(\frac{1}{2}\times 225 \times 75)+225\times225 = 84375 m^2

3 0
3 years ago
15. ¿Cuál es ol rosultado de 2x(x - 1)?
professor190 [17]
<h2>¡Hola! </h2>

<h2>Explicación paso a paso Espero que te ayude</h2>

2x(x - 1) \\  \\  {2x}^{2}  - 2x

<h2>Espero que te ayude </h2>
5 0
2 years ago
Read 2 more answers
What is the slope- intercept equation of the line that passes through(0,2) and (6,6)?
Vsevolod [243]

Answer:

y = 2/3x +2

Step-by-step explanation:

First we need to find the slope

m = (y2-y1)/(x2-x1)

    = (6-2)/(6-0)

    =4/6

   =2/3

The slope intercept form of the equation for a line is

y= mx+b

y =2/3 x +b

We know the y intercept is 2  (the y intercept is when x=0)

y = 2/3x +2

7 0
3 years ago
Read 2 more answers
Other questions:
  • What are the possible rational zeros of f(x) = 3x4 + x3 − 13x2 − 2x + 9?
    14·1 answer
  • WHAT is The surface area?
    10·1 answer
  • Degree 3 polynomial with integer coefficients with zeros -2i and 7/5
    7·1 answer
  • Which rule represents a dilation with respect to the origin?
    14·1 answer
  • Carey is trying to decide between two guitars. The first had an original price of $160, but is on sale for $100. The second had
    15·2 answers
  • Help me please really need it
    5·1 answer
  • I need help!!! plz use phototmath
    11·1 answer
  • N/-5 - 9 = 2 is what
    13·1 answer
  • A man is 37 years old and his child's age is 8. How many years ago was the product of their ages 96?
    15·1 answer
  • There are 10 girls in the class. This is three less thank half the number of boys . How many boys are in the class?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!