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
Scrat [10]
3 years ago
7

19 - 6(-k + 4) as an equivalent expression

Mathematics
2 answers:
DaniilM [7]3 years ago
7 0

Answer:

19 - 6(-k + 4)

Opening bracket

= 19 + 6k - 24

= 6k - 5

Step-by-step explanation:

Lunna [17]3 years ago
3 0

Answer:

-5 + 6k

Step-by-step explanation:

Expand the bracket

19 - (6 * -k) - (6 * 4)

19 - (-6k) - 24

-5 + 6k

You might be interested in
three tickets to attend an off-broadway show cost $81 , 4 tickets cost $108, and 5 ticckets cost $135. A. show that the relation
alex41 [277]
1 ticket costs $27, 2 tickets cost $54, 3 cost $81, 4 cost $108, and 5 cost $135.

There is a $27 difference between each ticket above or below
4 0
3 years ago
Read 2 more answers
Find a third-degree polynomial equation with rational coefficients that has roots –5 and 6 + i.
Vitek1552 [10]

The coefficients of the polynomial are rational, which means that any non-real roots occur alongside their complex conjugates. In this case, 6+<em>i</em> is a root, so 6-<em>i</em> is also a root.

So the simplest polynomial you can build with these roots is

(<em>x</em> - (-5)) (<em>x</em> - (6 + <em>i </em>)) (<em>x</em> - (6 - <em>i</em> )) = <em>x</em> ^3 - 7<em>x</em> ^2 - 23<em>x</em> + 185

(first choice)

8 0
3 years ago
Options <br> A. 1/49 <br> B.1/14<br> C.49<br> D.14
grigory [225]

\bf ~\hspace{7em}\textit{negative exponents} \\\\ a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ 7^{-\frac{5}{6}}\cdot 7^{-\frac{7}{6}}\implies 7^{-\frac{5}{6}-\frac{7}{6}}\implies 7^{\frac{-5-7}{6}}\implies 7^{\frac{-12}{6}}\implies 7^{-2}\implies \cfrac{1}{7^2}\implies \cfrac{1}{49}

5 0
3 years ago
Find the volume of the right cone shown as a decimal rounded to the nearest tenth.
Masteriza [31]

Answer:

B

Step-by-step explanation:

Radius = diameter / 2 = 18/2 = 9 m

Volume = (radius^2 x pi x height)/3  = (9^2 x pi x 26)/3  = 2205.4 m^3

6 0
3 years ago
Read 2 more answers
Given the function f(x) =
allsm [11]

Answer: la función inversa de una funcion constante no existe

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • How to write 41.344 in word form
    5·2 answers
  • Twice a number less than 5
    7·1 answer
  • Explain how you can find the amount of money Juan
    11·1 answer
  • PLEASE PLEASE PLEASE HELPPPPPPPPP
    10·2 answers
  • What is the fractional equivalent of the repeating decimal 0.4?​
    12·2 answers
  • Can someone help me. Please.<br> Algebra.
    10·1 answer
  • I need the answer help<br>​
    13·2 answers
  • Solve the inequality -5(x+2.5)≤-25
    12·2 answers
  • Whats 42.12500 rounded to the nearest whole number?
    10·2 answers
  • Which blocks perform arithmetic operations, generate random numbers, and compare numeric values to determine their relationship
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!