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
Shalnov [3]
2 years ago
9

Given that y varies directly with x in the table below, what is the value of y if the value of x is 7?

Mathematics
2 answers:
Licemer1 [7]2 years ago
7 0

Answer:

42

Step-by-step explanation:

just took the quiz and got it right

Paha777 [63]2 years ago
4 0

Answer:

y = 42

Step-by-step explanation:

Given that y varies directly as x then the equation relating them is

y = kx ← k is the constant of variation

To find k use an ordered pair from the table.

Using x = 2 when y = 12, then

12 = 2k ( divide both sides by 2 )

6 = k

y = 6x ← equation of variation

When x = 7, then

y = 6 × 7 = 42

You might be interested in
Use GCF to factor <br> 40x+24y-56
attashe74 [19]

Answer:

8(5x+3y-7)

Step-by-step explanation:

I just learned this like 2 months ago lolll

5 0
2 years ago
Read 2 more answers
Will Mark brainliest, PLEASE Help!​
Masja [62]

Answer:

a.

\sqrt{ {5}^{4} }   =  {5}^{2}  \\  \sqrt{ {7}^{2} }  = 7 \\  {5}^{2}  \times 7

b.

\sqrt{ {2}^{6} }  =  {2}^{3}  \\  \sqrt{ {11}^{10} }  =  {11}^{5 }  \\  {2}^{3}  \times  {11}^{5}

5 0
3 years ago
Se realizó una encuesta a 10 niños sobre su preferencia en el sabor del pastel. Fresa 20% chocolate 50% y vainilla 30%. Cuál es
dangina [55]

Answer:

a) ¿Cuál es el sabor favorito de los niños?

Chocolate con 50%

b) ¿Cuál es el sabor que menos les gusta a los niños?

Fresa con 20%

c) ¿Qué número de niños representan el 15%, 35% y 50%?

Tenemos 10 hijos,

Por lo tanto

1) 15% = 1.5

2) 35% = 3.5

3) 50% = = 5

Step-by-step explanation:

Se encuestó a 10 niños sobre su preferencia por el sabor del pastel. Fresa 20%

Chocolate 50%

Vainilla 30%.

a) ¿Cuál es el sabor favorito de los niños?

El sabor favorito de los niños es el sabor con mayor porcentaje = Chocolate con 50%

b) ¿Cuál es el sabor que menos les gusta a los niños?

El sabor que menos les gusta a los niños es el sabor con el menor porcentaje = Fresa con 20%

c) ¿Qué número de niños representan el 15%, 35% y 50%?

Tenemos 10 hijos,

Por lo tanto

1) 15% = 15% × 10 = 1,5

2) 35% = 35% × 10 = 3,5

3) 50% = 50% × 10 = 5

6 0
2 years ago
22.4 cm<br> 18.1 cm<br> 28 cm<br> What’s the volume of the triangular prism
Elena L [17]

Answer:19.3

Step-by-step explanation:

4 0
2 years ago
How many pounds in an oz
givi [52]
1 oz = 0.0625 lbs or 1/16 lbs

1 lb = 16 oz

Hope I helped!
3 0
3 years ago
Other questions:
  • Q is the midpoint of PR R is the midpoint of QS Prove: PR = QS
    13·1 answer
  • Whooping cough (pertussis) is a highly contagious bacterial infection that was a major cause of childhood deaths before the deve
    10·1 answer
  • Chose the correct equation for the line shown on the graph?
    12·1 answer
  • 3xsquared +13x-10<br><br> HELPP PLEASE
    15·1 answer
  • Please answer correctly !!!!! Will mark brainliest !!!!!!
    12·2 answers
  • Please help! there are only 12 questions that I need help with. ​
    12·2 answers
  • How many solutions can be found for the linear equation? 2(x + 1) - 2x = 2 A) no solution B) one solution C) two solutions D) in
    14·1 answer
  • Write a linear equation that gives the rules for this table
    11·1 answer
  • I’ll give brainlest PLEASE HELP
    11·1 answer
  • Hint
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!