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Inga [223]
3 years ago
13

13y-7y=9 Solve for y, write it as a reduced fraction.

Mathematics
1 answer:
raketka [301]3 years ago
4 0

Answer:

3/2 OR 1 1/2

Step-by-step explanation:

Collect like terms, meaning combine both y's. You should have something like this afterwards.

6y = 9

Now that you have that divide the 6 on both sides so Y is by itself!

Your answer is now 3/2.

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Help im brain dead or im just dumb
Novosadov [1.4K]

Answer:

2

Step-by-step explanation:

There are four giraffes that equal 32. That means the four of them equal 32, and since they are all giraffes, they are the same amount.

32/4 = 8

Girrafe = 8

Two tigers times a giraffe equals 32. We already know that a girrafe equals 8.

32/8 = 4.

Therefore the two tigers equal 4. Since there are two tigers, and they equal 4, each tiger equals 2.

Now we know girrafes equal 8, and tigers equal 2.

A girrafe - A tiger x 3 = 2

PEMDAS says that you multiply first. So 2 x 3 equals 6. Take away 6 from 8 and you get 2.

4 0
3 years ago
Read 2 more answers
Value of x in this? Having trouble with this problem.
Solnce55 [7]
Answer:

I think it’s 105

Step by step explanation:

I hope this helped in some kind of way.
6 0
3 years ago
There are 10000 people living in a certain city. Suppose that the rate of population growth in the city is proportional to the n
hichkok12 [17]

Answer:

.............30000.............

7 0
2 years ago
In trapezoid RTUW, V is the midpoint of segment UW, and S is the midpoint of segment RT. Find UT.
andrezito [222]
The line VS is middle line of that trapezoid, so you know that it is

VS= (WR+UT)/2

so we will get that it is: 

<span>40= (x^2+2 +2x^2+3)/2
x = 5

Therefore, 

x^2 + 2 
5^2 + 2
25 +2
27 <----- OPTION 2

Hope this answers the question.</span>
8 0
3 years ago
Giving BRAINLIEST for correct awnser! Factor the expression below.
melomori [17]

Answer:

C. 6a + 5b

Step-by-step explanation:

36a^2-25b^2

Rewriting as

(6a)^2 - (5b)^2

We know this is the difference of squares

(x^2 -y^2) = (x-y)(x+y)

(6a - 5b) (6a+5b)

6 0
3 years ago
Read 2 more answers
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