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
bixtya [17]
3 years ago
5

6r+7=13+7r help me asap

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

6r+7=13+7r

-6r -6r

------------

7=13+1r

flip the equasin to make it easier

13+1r= 7

-13 -13

---------

1r= -6

jenyasd209 [6]3 years ago
3 0

Answer:

r = - 6

Step-by-step explanation:

Given

6r + 7 = 13 + 7r ( collect terms in r on the left and numbers on the right )

Subtract 7r from both sides

- r + 7 = 13 ( subtract 7 from both sides )

- r = 6 ( multiply both sides by - 1 )

r = - 6

You might be interested in
For a linear system in two variables, in which form do you want your equations in so you can easily graph them?
Natalija [7]
Slope intercept form i think
8 0
2 years ago
Linda's dog ate 6 cans of dog food this week. Each can contained 44.7 grams of protein. How much protein was this in all?
Nonamiya [84]

Answer:

268.2 grams

Step-by-step explanation:

44.7 times 6

please mark brainliest

4 0
3 years ago
Mia,s garden is in the shape of a rectangle that measure about 24 meters long and 15 meters wide what is the distance around Mia
kari74 [83]
24+24+15+15=  the perimeter, aka 48+30 aka 78 meters
3 0
3 years ago
Read 2 more answers
Cual es el resultado de (7.006×10⁴¹)×(5.09×10²²)<br><br>​
Murljashka [212]

Answer:

El resultado de (7.006×10⁴¹)×(5.09×10²²)=3.566054*10⁶⁴

Step-by-step explanation:

La notación científica es una manera rápida de representar un número utilizando potencias de base diez.

Los números se escriben como:

a*10ⁿ

donde:  

  • a es un número real mayor o igual que 1 y menor que 10.
  • n es un número entero, que recibe el nombre de exponente u orden de magnitud. Representa el número de veces que se desplaza la coma. Siempre es un número entero, positivo si se desplaza a la izquierda, negativo si se desplaza a la derecha.

Para realizar la multiplicación con notación científica, debes multiplicar las magnitudes afectadas por las potencias de 10 y, por separado, multiplicar las potencias de 10, recordando la propiedad:

  • Si dos bases son iguales (el mismo número o variable), y son los factores de una multiplicación, ambas bases quedan en una sola y sus exponentes son sumados: xᵃ*xᵇ= xᵃ⁺ᵇ

En este caso:

(7.006×10⁴¹)×(5.09×10²²)=(7.006*5.09)*(10⁴¹*10²²)=35.66054*10⁴¹⁺²²= 35.66054*10⁶³

Siguiendo el formato a*10ⁿ, debes ajustar el valor de la base a de manera que sea un número real mayor que 1 y menor que 10. Entonces, se mueve la coma decimal hacia la izquierda tantos espacios hasta llegar a la derecha del primer dígito.  Y se escribe la base 10, al cual el exponente se suma la cantidad de espacios que se mueve la coma, que es un número positivo porque la coma se desplaza a la izquierda.

Entonces 35.66054*10⁶³= 3.566054*10⁶⁴

<u><em>El resultado de (7.006×10⁴¹)×(5.09×10²²)=3.566054*10⁶⁴</em></u>

4 0
3 years ago
A laptop carry bag cost $30. The total cost will include an 8% sales tax. Which expression can be used in calculating the total
Tamiku [17]

Answer:

30+8%=C

Step-by-step explanation:

place the cost of the bag first then add the precent and make it equal to C wich is cost

5 0
3 years ago
Other questions:
  • I just want to clarify how to find this, i havn't done this in a while.
    6·1 answer
  • The Michigan veteran population in 1990 was 14.2% and in 2000 was 12.4%.
    5·1 answer
  • Solve for x in the equation x2+14 x+17=-98​
    13·2 answers
  • What is the value of x?<br><br> x = 45°<br> x = 65°<br> x = 70°<br> x = 115°
    15·2 answers
  • Whats equvilet to 7(h-3)​
    9·2 answers
  • 5/7 × 4/3 ÷ 15/21 =​
    10·2 answers
  • I need help with solving solving this problem please!!!!
    7·1 answer
  • E<br> С<br> 70<br> A<br> D<br> B<br> What is mZDEA?<br> OA) 20°<br> OB) 70°<br> OC) 90°<br> OD) 180°
    8·2 answers
  • Write 3 + 0.3 + 0.01 + 0.002 in standard form.
    11·2 answers
  • Which statements are always true regarding the diagram? Select three options. m∠5 + m∠3 = m∠4 m∠3 + m∠4 + m∠5 = 180° m∠5 + m∠6 =
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!