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Lera25 [3.4K]
3 years ago
8

Solve the equation for X+15 =X+30

Mathematics
2 answers:
alekssr [168]3 years ago
6 0

Answer:

i'm pretty sure there's no solution

valentinak56 [21]3 years ago
6 0

Answer:

Step-by-step explanation:

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Let f(x) = 3x + 2 and g(x) =7x + 6. Find f ·g and its domain.
Kitty [74]

Answer:

The answer is the option D

21x^{2}+32x+12 ; All real numbers

Step-by-step explanation:

we have

f(x) = 3x + 2

g(x) =7x + 6

Calculate f(x)*g(x)

(3x + 2)*(7x+6)

Multiply applying the distributive property

(3x + 2)*(7x+6)=3x*7x+3x*6+2*7x+2*6\\=21x^{2}+18x+14x+12\\=21x^{2}+32x+12

The domain of the function is the interval------> (-∞,∞)

All real numbers

5 0
3 years ago
Read 2 more answers
The table shows the median home prices in Florida. What is the equation of a trend line that models a relationship between time
Diano4ka-milaya [45]
<span>1965 $50,400? not 100% sure! 

hope it helped</span>
4 0
3 years ago
Read 2 more answers
I want to plant 45 sunflower plants and 81 rose plants in my garden. If I put the same number of plants in each row and each row
Minchanka [31]

Answer:

Rose plants has the greatest number of plants that can be put in one row that is 27

Step-by-step explanation:

If you wanted to plant 45 sunflowers and 81 rose plants in your garden you have to see which one has more and you get rose plants.all you have to do is subtract 1 from 81 and then put it with sunflowers.

3 0
3 years ago
Show how can you find the unit rate without using the models​
Hatshy [7]

Answer:

You can use equation or use a calculator.

Step-by-step explanation:

4 0
3 years ago
I theater sells tickets for a concert. Tickets for lower-level seats sell for $35 each and tickets for upper-level seats sell fo
lora16 [44]

Let X= the number of tickets sold at $35 each

Let 350 -X = the number of tickets sold at $25 each

The number of tickets sold for each type will be computed as follows:

X(35)+(350-X)25=10250

35X+8750-25X=10250

10X=10250-8750

X=1500/10

X=150 the number of tickets sold at $35 each

350-150 the number of tickets sold at $25 each

To recheck:

150(35)+200(25)

5250+5000

10250

7 0
3 years ago
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