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3 years ago

NEED ANSWER ASAP PLS WILL MARK BRAINLIEST

Mathematics

2 answers:

stepan [7]3 years ago

8 0

Answer:

x + 5/ x - 3

Step-by-step explanation:

expand 4x²+16 to get:

4x(x+4)

then multiply by the reciprocal to cancel the 4x(x+4) leaving you with x + 5/ x - 3

FromTheMoon [43]3 years ago

6 0

Answer:

the answer for this is option C 4x/x+5

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Question 4 options: tan Z cos X sin X sin Z

ser-zykov [4K]

Answer:

sin X

Step-by-step explanation:

sin X = $\frac{opposite}{hypotenuse}$ = $\frac{YZ}{XZ}$ = $\frac{84}{85}$

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3 years ago

In the triangle cosA/cosB= what can you help me?

ICE Princess25 [194]

The answer is 1.
Thank you for waiting!

8 0

2 years ago

Haaaalppppppppppppppppp

Marizza181 [45]

Answer:

50-2.5t=w. no, the water will all have drained by then.

Step-by-step explanation:

2.5 per min so

min=t

therefore 2.5t

theres 50 quarts of water

50-2.5t = w (water left in the tank)

_____________________________________-

part 2,

2.5*30 = 75, and 50<75

this is impossible.

7 0

3 years ago

8 divided by 2 (2+2). 1 or 16

laiz [17]

Answer:

Step-by-step explanation:

$8/2(2+2)$

Following the order of operations (PEMDAS), combine the terms in your parentheses:

$8/2(4)$

Remember that we follow the order of operations from left to right.

Divide 8 into 2:

$4(4)$

Multiply:

$16$

8 0

2 years ago

What is the length of the hypotenuse of the trim angle ?

Ksju [112]

So for this, you'll be using the pythagorean theorem, which is $leg^2+leg^2=hypotenuse^2$ . In this case, 10 and 24 are the legs, and AB is the hypotenuse. Our equation will be $10^2+24^2=AB^2$

Firstly, solve the exponents: $100+576=AB^2$

Next, combine 100 and 576: $676=AB^2$

And lastly, square root both sides to get $26=AB$

And in short, Line AB is 26 ft, or the first option.

7 0

3 years ago