Marissa rode her bike to the park and back home. She lives 2 and 3/10 miles from the park. How many miles did Marissa ride her bike in all?
Answers
this can be shortened to :
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A.
2x + y = –3
B.
2x – y = –3
C.
–4x + y = –3
D.
2x + y = 13
Answers
8 - x + y = -3x + 5
+3x +3x
8+2x+y = 5
-8 -8
2x+y =-3
A
Answers
Answer: e) 2(n+1)
Step-by-step explanation:
De las opcionas dadas, e) 2(n+1) es la correcta.
Empecemos por explicar la siguiente regla:
(número par)(número par)=número par
(número par)(número impar)=número par
(número impar)(número impar)=número impar
Ahora bien, en la expresión 2(n+1) el resultado de lo que se encuentra dentro del paréntesis va a ser multiplicado por 2, el cual es un número par, por lo tanto el resultado final va a ser un número par independientemente de si lo que está en el paréntesis es par o impar.
Por ejemplo, si elegimos 1 que es impar:
2(1+1)=2(2)=4
El resultado es par.
Si probamos con las otras opciones, los resultados serán impares:
a) 2n +1
2(1)+1=2+1=3 impar
b) n(n+2)
1(1+2)=1(3)=3 impar
c) n+(n-1)
1+(1-1)=1+0=1 impar
Answers
Answers
The factors of 54 are 2 and 27. Then the integer number 54 is twice the number 27.
What is Algebra?
Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
The integer number is 54. Then the factor of the number is given as,
54 = 2 x 3 x 3 x 3
54 = 2 x 27
The factors of 54 are 2 and 27. Then the integer number 54 is twice the number 27.
More about the Algebra link is given below.
#SPJ5
Answers
Answer:
7 units
Step-by-step explanation:
Use distance formula between two points and
On a coordinate plane, the coordinates of vertices R and T for a polygon are R(−6, 2) and T(1, 2). Then the length of the side RT is
Answer:
toodly doo my friends its 55!
Step-by-step explanation:
Answers
volume of the cone = π r² h/3
volume of the small cone = 3.14 * (3in)² * 3in/3
volume of the small cone = 3.14 * 9in² * 1in
volume of the small cone = 28.26 in³
volume of the big cone = 3.14 * (3in)² * 15in/3
volume of the big cone = 3.14 * 9in² * 5in
volume of the big cone = 141.30 in³
volume of the crushed ice = 141.30 in³ - 28.26 in³ = 113.04 in³