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
aleksandr82 [10.1K]
3 years ago
6

The value of y varies directly with x, and y=10 when x=4. Find x when y=14.

Mathematics
1 answer:
damaskus [11]3 years ago
5 0
y=10\ \ \ and\ \ \ x=4\\\\
y=14\ \ \ and\ \ \ x=?\\\\
Making\ ratio:\\
10-4\\14-x\\\\
Cross\ multiplication:\\
10x=4*14\\
10x=56\ \ \ |Divide\ by\ 10\\x=5,6\\\\solution\ is\ x=5,6.
You might be interested in
João emprestou R$ 1000,00 a seu amigo José. Para que José conseguisse o empréstimo com o amigo, foram definidas as seguintes con
pochemuha

Answer:

La opción correcta es;

d) R $ 1.200,00

Step-by-step explanation:

El monto que Joao prestó a José = R $ 1.000,00

La duración del préstamo = 6 meses

El plazo de interés del préstamo = interés simple del 10% por trimestre

La cantidad que José tiene que pagarle a Joao después de 6 meses viene dada por la siguiente fórmula de interés simple;

A = P · (1 + r · t)

A = La cantidad que José tiene que pagarle a Joao después de 6 meses

P = La cantidad que Joao prestó a José = R $ 1.000,00

r = La tasa de interés = 10% / trimestre = 10% / (3 meses) = 0.1 / (3 meses)

t = La duración del préstamo = 6 meses

Por lo tanto, al sustituir los valores anteriores en la fórmula de interés simple, tenemos;

A = R $ 1.000,00 × (1 + 0,1 / (3 meses) × 6 meses) = R $ 1.000,00 + R $ 200,00 = $$ 1.200,00

El monto que José debe pagar a Joao después de 6 meses = R $ 1.200,00

8 0
3 years ago
I bought an 18 ounce box of Cheerios for $3.64. How much is it per ounce?
12345 [234]

Answer:

about 0.20, i like cheerios

3 0
2 years ago
Read 2 more answers
Find the slope of the line that contains the points (2, 2) and (-7,-4).
yKpoI14uk [10]

Answer:

6, 9

Step-by-step explanation:

y1-y2 over x1-x2

slope formula ^^

3 0
3 years ago
Read 2 more answers
Help please
bixtya [17]

Answer:

dasd

Step-by-step explanation:

sdas

7 0
2 years ago
A school baseball team earned $3416.90 from selling 5716 tickets to their game. If grandstand tickets sold for 65 cents each and
Nataly [62]
Let g and b represent the numbers of grandstand and bleacher tickets sold.
.. g + b = 5716 . . . . . . . . . total number of tickets sold
.. 65g +40b = 341690 . . value of tickets sold

Using the first equation
.. g = 5716 -b
Sustituting into the second equation
.. 65(5716 -b) +40b = 341690
.. -25b + 371540 = 341690 . . . . . collect terms
.. -25b = -29850 . . . . . . . . . . . . . . subtract 371540
.. b = 1194 . . . . . . . . . . . . . . . . . . . . divide by -25

1194 bleacher tickets were sold.
6 0
3 years ago
Other questions:
  • Solve for x: 2x + 5 = -7
    6·2 answers
  • How many 1-cm squares would it take to construct a square that is 3 m on each side?
    11·1 answer
  • If you know that <img src="https://tex.z-dn.net/?f=m%5Cangle%20EHF%3D90%5E%7B%5Ccirc%7D" id="TexFormula1" title="m\angle EHF=90^
    12·1 answer
  • GEOMETRY!!FIND THE AREA OF THE YELLOW REGION!! ROUND TO THE NEAREST TENTH EXPLAIN PLEASE!!
    15·2 answers
  • We have the triangle ABC where A(3,2), B(7,10) and C(-4,8). Furthermore, P is a point on the side AB such that the areas of the
    12·1 answer
  • polk elementary school was putting on its annual fall carnival. the school was selling 10 tickets for $1.00 or 2 tickets for 25c
    13·1 answer
  • Evaluate 5.6t for t = 0.7​
    14·1 answer
  • At the Football game they expect that for every 4 people that attend 3 hot dogs will be sold. What is the equation
    10·2 answers
  • Which expression is equivalent to 4y (y + 3) + 4 ( y − 3)? A 5y2 + 26y – 12 B 5y2 + 2y – 12 C 12y2 + 12y – 24 D 12y2 + 2y – 24
    11·1 answer
  • How much extra snow would a child need to take a snowball with a diameter of 8 cm and increase its size to a snowball with a dia
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!