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
Hoochie [10]
3 years ago
10

Help!! With 15,18,21!! Explain!!

Mathematics
1 answer:
zavuch27 [327]3 years ago
4 0
I simplified the first one and I got 1.

I simplified the second one and I got,

{432a}^{10} {b}^{11}

I simplified the third one and I got,

\frac{ {a}^{4} }{{x}^{6} }
You might be interested in
Jackson made 36 calls in 2.5 hours. How many calls per hour did he make ?
never [62]
The answer is 14.4 because you divide 36 and 2.5 and that’s what you would get
8 0
3 years ago
The points (1, 5) and (0, –2) fall on a particular line. What is its equation in slope-intercept form?
Savatey [412]

The equation of the line in slope intercept form is y = 7x - 2

<h3>How to find the equation of a line?</h3>

The equation of the line can be solved with the following equation.

y = mx + b

where

  • m = slope
  • b = y-intercept

Therefore,

m = -2  - 5 / 0 - 1 = -7 / -1

m = 7

Hence, using (1, 5)

y = 7x + b

5 = 7(1) + b

5 - 7 = b

b = -2

Therefore,

y = 7x - 2

Hence, the equation of the line in slope intercept form is y = 7x - 2

learn more on equation of a line here: brainly.com/question/14956513

#SPJ1

7 0
2 years ago
Which of the following statement is true?
Natasha_Volkova [10]

Answer:

C is correct

Step-by-step explanation:

10x³+2x²+0x-11

+0x³+9x²+2x-2

=10x³+11x²+2x-13

7 0
3 years ago
A middle-school art teacher, Ms. Velez, and her students are turning the school’s gymnasium into a student art museum for the da
boyakko [2]

Answer:19 to the 5th power

Step-by-step explanation:

U got to count all the zeros and that will be the number u put on top plus 19

3 0
3 years ago
Which of the following ordered pairs could represent the x-intercept of a function?
Murrr4er [49]

Answer:

b

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Find the value of two numbers if their sum is 78 and their difference is 22.
    12·1 answer
  • Can anybody help me plzz​
    5·1 answer
  • Through (-1,-4) parallel to y=-x -3
    15·1 answer
  • 34 x + 8 = 71 x - 49 how to solve this equation
    13·2 answers
  • HeLp ImMagE aTtAcHEd
    10·1 answer
  • The scale drawing of a concrete pad has a length of 9.1 cm, a depth of 2.2 cm and a width of 3.8 cm.
    10·2 answers
  • Who knows how to solve the navier stokes equation
    11·1 answer
  • What is the sum, in lowest terms?
    11·2 answers
  • Kate had a sum of money,she spent 1/8 of the money on a skirt and the remaining amount on a handbag,the skirt cost $16,how much
    12·1 answer
  • We can calculate E, the amount of euros that has the same value as D.S. dollars, using the equation E= 17/20 D.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!