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
Murrr4er [49]
2 years ago
9

Whoever gets this in 5 mins will be brainlest

Mathematics
2 answers:
ivanzaharov [21]2 years ago
8 0

Answer:

easy its c

Step-by-step explanation:

so you do you start with the left 2 to the third power is 8

then the right side now is -3 to the second power is -9

in total 8- (9-)

so your answer is -1

hope this helps

Igoryamba2 years ago
7 0

Answer

-1

Step-by-step explanation:

First, you need to plug in your terms for a and b. Now, it should be 2^3 - (-3)^2. Then, do PEMDAS. Solve for the exponent first before subtracting. 2^3 is 8, and (-3)^2 is 9.

After this, you subtract.  8 - 9 is -1, so that is your answer.

You might be interested in
the function h(x) is given below. h(x) = {(3, –5), (5, –7), (6, –9), (10, –12), (12, –16)} which of the following gives h–1(x)?
lutik1710 [3]
Look at the picture.

Answer: b. {(–5, 3), (–7, 5), (–9, 6), (–12, 10), (–16, 12)}.

8 0
3 years ago
Hi, Could anyone help me with my homework
tatiyna

Answer:

\hookrightarrow \sf  x^6+24x^5+240x^4+1280x^3+3840x^2+6144x+4096

solving steps:

\rightarrow \sf (x + 4)^6

\bold{rewrite \ the \ following}

\rightarrow \sf (x + 4)^2   (x + 4)^2   (x + 4)^2

\bold {formula \ used : \sf  (x+a)^2 = (x^2 + 2xa + a^2)}

\rightarrow \sf (x^2 + 8x+16)    (x^2 + 8x+16)    (x^2 + 8x+16)

\bold{simplify \ by  \ removing \ parenthesis}

\rightarrow \sf (x^4 +8x^3 + 16x^2 + 8x^3 +64x^2 + 128x+16x^2+128x+256 ) (x^2 + 8x+16)

\bold{basic \ addition \ of \ integers }

\rightarrow \sf (x^4+16x^3+96x^2+256x+256) (x^2 + 8x+16)

\bold{remove \ parenthesis}

\rightarrow \sf (x^6 + 16x^5 + 96x^4 + 256x^3 + 256x^2 + 8x^6 + 128x^4 + 768x^3 + 2048x^2 + 2048 + 16x^4 + 256x^3 + 1536x^2 + 4096x + 4096)

\bold {final \ answer:}

\rightarrow \sf  x^6+24x^5+240x^4+1280x^3+3840x^2+6144x+4096

8 0
2 years ago
Rewrite the following expression using base only once 7^6 x 7^8
chubhunter [2.5K]

Answer:

7^{14}

Step-by-step explanation:

Using the rule of exponents

a^{m} × a^{n} = a^{(m+n)} , then

7^{6} × 7^{8} = 7^{(6+8)} = 7^{14}

3 0
2 years ago
URGENT!! EASY IM DUMB MY LAST 2 QUESTION WILL FOREVER BE GRATEFUL PLS HELP WILL GIVE BRANLIEST!! AT LEAST TAKE A LOOK!!!! PLS I
BigorU [14]

Answer:

16. A

17. D

Step-by-step explanation:

16. By saying that a line intersects one plane and then another, you are saying that a line is existing on two planes. This is a direct contradiction to the statement.

17. The triangle is equilateral because syllogism is basically connecting the dots. If the angles in the triangle are all equal, it has all equal sides, and if it has all equal sides, then it is equilateral, therefore, it is D, not C.

4 0
3 years ago
A sample of bacteria is growing at a rate of 8% per hour compound continuously. How many hours will it take for the sample to do
Anettt [7]

Answer:

The sample would double in 9 hours

Step-by-step explanation

The number of hours it will take for the sample to double can be found using the 72 rule.

The 72 rule is such that a growth rate would double itself by it is used in dividing the number 72 as shown below:

number of hours =72/8=9 hours

The number of hours it would take the sample to double is 9 hours as computed above.

6 0
3 years ago
Other questions:
  • For the square, find coordinates for A without using any new variables.
    15·1 answer
  • What is another way to write 9 times 200
    11·2 answers
  • 6. Jack is x years old
    11·1 answer
  • How to comparing 645 and 738 is different from comparing 645 and 649
    7·2 answers
  • What is your father name?
    5·2 answers
  • Simplify the expression -3 divided by -2/5.
    12·1 answer
  • HAAAALPPP PLEASEEEEEE NO LINKS ;(
    9·1 answer
  • HELP ASAP BRAINLIEST IF UR RIGHT
    7·1 answer
  • Which option shows the expression correctly combined? 8 - 3(4 -9x) *<br> 20-45x<br> 23x<br> 27x-4
    13·1 answer
  • Find the measures of the following angles
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!