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baherus [9]
3 years ago
5

Can you help me solve -4x+y=6-5x-y=21​

Mathematics
1 answer:
rusak2 [61]3 years ago
4 0

Answer:

x = -3, y = -6. (-3,-6)

Step-by-step explanation:

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3+2(2p+4t) some one plz HELP ME.
makkiz [27]

Answer:

3+4p+8t

Step-by-step explanation:

We have been given an expression:

3+2(2p+4t)

We will simplify the equation:

Firstly, we will open the parenthesis by multiplying it with the 2 given outside of the parenthesis we get:

3+4p+8t

Since, we have two variables so it can not be further solved therefore,

This is the maximum simplification of the given expression.


3 0
4 years ago
Which function does this graph represent?
IRISSAK [1]

Answer:

B

Step-by-step explanation:

f(x)= -3(x+1)^2 +2

>  -3,   Has to negative because its facing down

>(x+1) means it goes to the left 1 unit

> +2 at the end means it goes up by 2 units

8 0
3 years ago
Read 2 more answers
Find the area of this triangle
just olya [345]

Answer:

can't

Step-by-step explanation:

we need to have the height

8 0
3 years ago
A small boat can travel at 28 per hour how many hours will it take to go across the bay that is 56 miles wide
dsp73

Answer:

2 hours

Remember that time = distance/rate

The distance you need to cover is 56 miles, while you go 28 miles per hour. Using these, we get this:

time=56/28

time=2

So it will take two hours to go across a 56 mile wide bay at 28 mph.

Step-by-step explanation:

8 0
3 years ago
What is 2 1/6 * 1 1/4 equal too
timofeeve [1]
Hmmm idk if you want fractions but, 65/24 or 2 17/24 I think
6 0
3 years ago
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