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
erastova [34]
3 years ago
15

Graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. In your fina

l answer, include a copy of the graph. y = 2x^2 + 7 y = 5^(x-4)
Mathematics
1 answer:
VashaNatasha [74]3 years ago
3 0

Answer:

I cannot understand your question

Make it more clear

You might be interested in
Tan(2 sin^-1 0.4)<br> Find the Exact value
stiv31 [10]

Answer:

tan(2u)=[4sqrt(21)]/[17]

Step-by-step explanation:

Let u=arcsin(0.4)

tan(2u)=sin(2u)/cos(2u)

tan(2u)=[2sin(u)cos(u)]/[cos^2(u)-sin^2(u)]

If u=arcsin(0.4), then sin(u)=0.4

By the Pythagorean Identity, cos^2(u)+sin^2(u)=1, we have cos^2(u)=1-sin^2(u)=1-(0.4)^2=1-0.16=0.84.

This also implies cos(u)=sqrt(0.84) since cosine is positive.

Plug in values:

tan(2u)=[2(0.4)(sqrt(0.84)]/[0.84-0.16]

tan(2u)=[2(0.4)(sqrt(0.84)]/[0.68]

tan(2u)=[(0.4)(sqrt(0.84)]/[0.34]

tan(2u)=[(40)(sqrt(0.84)]/[34]

tan(2u)=[(20)(sqrt(0.84)]/[17]

Note:

0.84=0.04(21)

So the principal square root of 0.04 is 0.2

Sqrt(0.84)=0.2sqrt(21).

tan(2u)=[(20)(0.2)(sqrt(21)]/[17]

tan(2u)=[(20)(2)sqrt(21)]/[170]

tan(2u)=[(2)(2)sqrt(21)]/[17]

tan(2u)=[4sqrt(21)]/[17]

7 0
3 years ago
Identifying the coefficients and constant of a quadratic function
patriot [66]
Im not sure if this really helps but I hope it does

6 0
3 years ago
The probability for success of an event is P(A), and the probability of success of a second, independent event is P(B). What is
Alborosie

Given:

The probability for success of an event is P(A)

The probability of success of a second, independent event is P(B).

To find:

The probability of both events occurring, in that order.

Solution:

If A and B are two independent events, then

P(A\cap B)=P(A)\cdot P(B)

It is given that,

The probability for success of an event is P(A)

The probability of success of a second, independent event is P(B).

Since A and B both are independent event and we need to find the probability of both events occurring, in that order, i.e., P(A\cap B), therefore P(A\cap B)=P(A)\cdot P(B).

Hence, the correct option is A.

5 0
3 years ago
The difference of 28 and a number m is 3
jonny [76]

Answer:

28 - m = 3

28 - 3 = m

25 = m

Hope this helps :) mark me brainliest if you want to

8 0
3 years ago
What are theutilities
Leno4ka [110]

Hope it helps yah (◕ᴗ◕✿)

5 0
3 years ago
Other questions:
  • What is the solution to the system of equations using the linear combination method {4x+y=5, 3x+y=8?
    6·2 answers
  • .
    8·1 answer
  • 5 3/4 quarts = how many cups
    8·1 answer
  • Pleaseeeeeeee Help ASAPP!!
    13·1 answer
  • Kensington charges $20 per hour, h, teaching music lessons. Last year, Kensington earned $37,705, including tips, t. Given this
    12·2 answers
  • HELP! please asap due tomorrow
    5·2 answers
  • Original cost $7.50 markup % 50%
    13·1 answer
  • A model boat is marked down 15% off the original price of $50. What is the sale price of the
    5·2 answers
  • Help please it’s due soon
    10·1 answer
  • 8 divided by 0.61 show me how you solved it
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!