2 years ago

Best answer gets brainliest

Mathematics

1 answer:

EleoNora [17]2 years ago

4 0

Answer:

A. I believe I hope its correct I'm sorry if its wrong:( I tried.

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A rectangular field is 4 times as long as it is wide. If the length is decreased by 10 in. and the width is increased by 2in. th

Keith_Richards [23]

I think the original width was 9.6 in and the original length was 38.4 in.
Hope this will help u

5 0

3 years ago

Help me with this pleaseee…!

masya89 [10]

Answer:

All real numbers

Step-by-step explanation:

We can start out by knowing that the domain of a graph is, the side, to side from the x axis directions.

We can see that the line continues of the graph shown, meaning it is infinite. Meaning the answer is the domain is all real numbers.

We can double check by seeing that the other options don't work or aren't enough:

$x\geq 2\\and\\x\leq 2\\and\\x\geq -4$

The first wouldn't work becuase, yes that is part of the answer, but not the whole answer. The same goes for the others as well, they are on the line and are correct, but the best, and full answer is "All real numbers"

3 0

2 years ago

What is the domain of the function y = x +4?

Sever21 [200]

all real numbers is the domain of the function y=x+4

8 0

3 years ago

travel earns $25 a day working afther school at the supermarket. how much money will he earn in d days

hichkok12 [17]

Answer:

Hi!

Your answer is:

25d

Since we aren't aware of how many days he is working, we substitute a variable (d) in for it!

I hope this helps!

4 0

4 years ago

Someone help. (Find the area of a rectangle with a lenght of 5a^2 b^4 and a width of (3ab^3)^2

Dmitry_Shevchenko [17]

Answer:

All you do is just multiply them.

Step-by-step explanation:

5a^2 b^4(3ab^3)^2=

45(a^(4))(b^(10))

3 0

3 years ago