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Andrew [12]
3 years ago
6

Solve for y in a=9y+3yx

Mathematics
2 answers:
Oksanka [162]3 years ago
8 0
 hello : 
<span>a=9y+3yx
y(9+3x) = a 
y = a/(9+3x).......9+3x </span><span>≠ 0</span>
sergij07 [2.7K]3 years ago
7 0

Answer:

y=\frac{a}{(9+3x)}

Step-by-step explanation:

we have

a=9y+3yx

Solve for y

That means -----> isolate the variable y

Step 1

Factor the variable y in the right side

a=y(9+3x)

Step 2

Divide by (9+3x) both sides

a/(9+3x)=y(9+3x)/(9+3x)

Step 3

Simplify

y=\frac{a}{(9+3x)}


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Does the point (-2, -5) satisfy the equation y = x − -3?
Verizon [17]
No because (-2, -5) is negative and the y coordinate needs to be positive.
4 0
2 years ago
Read 2 more answers
ANSWER ASAP! In an arithmetic sequence, a17 = -40 and
dsp73

Answer:

The Recursive Formula of sequence is: 8, 5, 2, -1, -4,...

Step-by-step explanation:

Arithmetic Sequence is a sequence in which every two neighbor digits have equal distances.

For finding the nth term, we use formula

aₙ = a + (n - 1) d

where, aₙ = value of nth term

a = First term

n = number of term

d = difference

We have given that,

a₁₇ = -40  ⇒ a₁₇ = a + (17 - 1)d

⇒ -40 = a + 16d        →      (1)

Also, a₂₈ = -73  ⇒ a₂₈ = a + (28 - 1)d

⇒ -73 = a + 27d           →    (2)

Solving, equation (1) and (2), We get  

a = 8, d = -3

Hence, First term = a = 8

Second term = a + d = 8 - 3 = 5

Third term = 5 + d = 2

Fourth term = 2 + d = -1

Thus, The Arithmetic Sequence is: 8, 5, 2, -1, -4,...

8 0
2 years ago
Whats the answer???​
pav-90 [236]

Answer:

idk

Step-by-step explanation:

K

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6 0
2 years ago
What expression is equivalent to 14/15
jonny [76]

Answer:

2/3 divided by 5/7

Step-by-step explanation:

2/3 divided by 5/7 equals 14/15

7 0
2 years ago
Thomas decided to take the plane to save some time. Unfortunately, the plane was delayed for 1 5/6 hours. How long did the trip
seraphim [82]

Answer:

<u>Finally, the trip of Thomas will take an hour and fifty minutes more than the normal time it usually takes.</u>

Step-by-step explanation:

1. Let's check all the information provided to answer the question:

Time of Thomas flight delay = 1 5/6 hours

Time of normal flight = x hours

2. How long did the trip finally take?

For calculating how long the trip finally took, we need to do the following sum:

Time of normal flight + Time of delay

Like we don't know the time of the normal flight, we will define it as x, then:

x + 1 5/6 hours

x + 1 hour and 50 minutes ⇒ 5/6 of an hour = 5/6 * 60 minutes = 50 minutes

<u>Finally, the trip of Thomas will take an hour and fifty minutes more than the normal time it usually takes.</u>

7 0
3 years ago
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