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
igomit [66]
3 years ago
6

Answer please need help with this

Mathematics
1 answer:
allsm [11]3 years ago
6 0

Answer:

n = - \frac{13}{8}

Step-by-step explanation:

Given

- 8n = 13 ( divide both sides by - 8 )

n = \frac{13}{-8} = - \frac{13}{8}

You might be interested in
La profesora de matemáticas solicita a dos estudiantes que describan las cosas que les han parecido interesantes de los números
Makovka662 [10]

Answer:

Respuesta D

Step-by-step explanation:

Paola afirma: Todo número compuesto par, se puede escribir como la multiplicación de factores primos.

Esta afirmación es cierta, pues es un caso  de la afirmación de que todo número natural mayor que uno se puede escribir como multiplicación de números primos. A este proceso se le llama descomposición en factores primos.

Edwin afirma: Todo número compuesto impar se puede escribir como la suma de dos números primos.

Esta afirmación es falsa. Note que al sumar dos números impares de la forma 2k+1 y 2m+1 para k distinto de m, se obtiene

2k+1+2m+1 = 2(km+1)

Es decir, la suma de dos números impares es siempre par.

Note que a excepción de 2, todo número primo es impar. Para que esta afirmación fuera cierta, necesariamente tendría que pasar que cualquier número impar k se escriba de la forma p+2 donde p es un número primo. Esto es equivalente que para cualquier número impar k, el número k-2 sea primo.

Basta con dar un ejemplo para ver que esto no pasa. Tomemos k=11. En este caso, k-2 = 9, el cuál no es un número primo. Entonces 11 no se puede  descomponer como la suma de dos números primos.

5 0
4 years ago
Is -4x + y = -9 parallel to x + 4y = 12
expeople1 [14]

Answer:

YES

Step-by-step explanation:

5 0
3 years ago
Penny reads 10 pages in 1/2
sveticcg [70]

Answer:

she would read 20 pages in 1 whole hour

7 0
3 years ago
Final Question. What is the right answer to this problem
MrMuchimi

Answer:

JL = 50

Step-by-step explanation:

Since K is the midpoint of JL , then

JK = KL , substitute values

6x + 7 = 9x - 2 ( subtract 6x from both sides )

7 = 3x - 2 ( add 2 to both sides )

9 = 3x ( divide both sides by 3 )

3 = x

Thus

JL = JK + KL

   = 6x + 7 + 9x - 2

   = 15x + 5

   = 15(3) + 5 = 45 + 5 = 50

5 0
3 years ago
Read 2 more answers
Having trouble understanding....please help me.
Svetlanka [38]

Answer:

3:2

Step-by-step explanation:

Triangles ABC and PMN are similar.  This is evident from the marks identifying equal angles.

The ratio of the two longest sides is 20:30, or 2:3.

The ratio of the two shortest sides is 12:18, or 2:3.

Finally, the ratio of the two sides of intermediate length is 16:24, or 2:3.

The scale factor of the alrger triangle to the smaller triangle is 3:2.

8 0
3 years ago
Other questions:
  • Kendra hiked each day for a week the first day she hiked one over at 8 mile the second day she hiked three of an 8 mile on the t
    5·1 answer
  • HELP PLEASE IM ON A TIME LIMIT
    10·1 answer
  • Estimate then find the sum 324967+6233
    14·2 answers
  • Ryan took out a 66-month loan to pay for a $28,500 car. If he paid $33,829.50 in total at the end of the loan, find the interest
    8·1 answer
  • It takes Evan 6 3/4 hours to mow 3 lawns. it takes him 2 1/3 hours to mow Mr. Smiths yard and 1 3/4 hours to mow Ms. Lee's yard.
    14·1 answer
  • A recursive rule for a geometric sequence is a1=8;an=34an−1.
    12·2 answers
  • Is n=3 is a solution to the equation or 2n=6
    14·2 answers
  • If m 5=102, then m 8=
    10·1 answer
  • Robert wants to install windows in a bus barn to improve the airflow in the summer months. If Robert makes his own screens, he c
    10·1 answer
  • Find the length of the line segment shown below.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!