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
strojnjashka [21]
3 years ago
6

Solve 10(y+7)=12y for y

Mathematics
2 answers:
12345 [234]3 years ago
7 0

Answer:

y=35

Step-by-step explanation:

10(y+7)=12y

10y+70=12y

70=12y-10y

70=2y

70/2=y

35=y

therefore, y=35

astraxan [27]3 years ago
5 0

Answer:

y=35

Step-by-step explanation:

10(y+7)=12y

10xY and 10x7 which would be 10y+70=12y

subtract 10y from 12y= 2y

2y=70, divide 2 by 70 which equals 35.

You might be interested in
The length of a rectangular field is 6 metres longer than its width. If the area of the field is 72 square metres, What are the
True [87]

Answer:

Let's call the length of the field "l", and the width of the field "w".

If the area of the field is 72 square meters, then we have:

l x w = 72

And if the length is 6 meters longer than the width, we have:

l = w+6

So looking at the first equation (l x w = 72), we can substitute the l for a w+6.

And we obtain:

(w+6) x (w) = 72

Which simplifies to w^2 + 6w = 72.

This quadratic equation is pretty easy to solve, you just need to factor it.

w^2 + 6w - 72 = 0

(w-6)(w+12)

This leaves the roots of the  quadratic equation to be 6 and -12, but in this case, a width of -12 wouldn't make sense.

So, the width of the rectangular field is 6, and the length of the field is 12.

Let me know if this helps!

5 0
3 years ago
Which is the prime factorization of 24?
ella [17]

Answer:

I would prefer 2×2×2×3

Step-by-step explanation:

2×2×2×3

     or

24 = 2³ x 3        

7 0
3 years ago
Factors of 3993 in prime factorization form
Molodets [167]

Answer:

Look down!!

Step-by-step explanation:

prime factorization calculator of 3993

Positive Integer factors of 3993 = 3, 11, 33, 363, 3993 divided by 3, 11, 11, 11, gives no remainder. They are integers and prime numbers of 3993, they are also called composite number.

3993

/     \

3    1331

/       \

11      121

/       \

11      11

/       \

11      1

Hope this helps!!

3 0
3 years ago
Ayuda porfa, quien entiende???
aksik [14]

Answer:

c

Step-by-step explanation:

the right answer is c it good

6 0
2 years ago
During the first few years of a tree's life, its growth rate is linear. For example, an oak tree grows at a rate of 1.5 feet per
Pavlova-9 [17]

Answer:

Mostafa's maple tree grows at a slower yearly rate than an oak tree.

Step-by-step explanation:

Given that:

An oak tree grows at a rate of 1.5 feet per year for twelve years;

After 12 year; the oak tree will be = 12 × 1.5 = 18 feet per year.

Now; we are being told that Mostafa plants a maple tree at his backyard and measures its height at 4 feet.

i.e x years  = 4 ft

two years later ; it height is now 6.5 ft

thus;

x year = 4 ft

x + 2 = 6.5 ft

6.5 * x = (x+2)4\\  \\ 6.5 x = 4x + 8\\ \\ 6.5x-4x = 8\\ \\ 2.5x = 8\\ \\ x = \dfrac{8}{2.5}\\ \\ x = 3.2

Thus ; Mostafa first measured the height of the tree when it is 4 ft at the age year of  3.2

So;

if 3.2 year = 4 ft

1 year = x

x  = \dfrac{4 *1 }{3.2}

x  = 1.25 ft

So if an oak tree grows at the rate of 1.5 ft in a year.

Then, Mostafa's maple tree grows at the rate of 1.25 ft in a year.

From the given information in the diagram attached below; we can infer that :

Mostafa's maple tree grows at a slower yearly rate than an oak tree.

3 0
3 years ago
Other questions:
  • Please answer asap...
    7·1 answer
  • Define unit square idk wut it is HElP
    12·1 answer
  • Helpppp!!! Pleasedee
    15·1 answer
  • The length of marshall's rectangular poster is 2 times its width. If the perimeter is 24 inches, what is the area of the poster?
    5·1 answer
  • 4(x-9)=20<br> IWLL GIVE BRAINLIST AND THX
    11·2 answers
  • ASAP <br> what is 2617.99 rounded tenth?
    12·2 answers
  • 1. 10% of what number is 14
    7·1 answer
  • Find the area of this shape. Correct answer will Brainliest
    10·1 answer
  • Triangle sum theorem<br> i will give brainliest
    5·2 answers
  • Can someone please help me answer this? im struggling!! i will mark brainliest and rate 5 stars!!
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!