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4 years ago

Best explained and correct answer gets brainliest.

Mathematics

2 answers:

elena-s [515]4 years ago

8 0

B) acute because it has a 90 degrees angle

AleksAgata [21]4 years ago

3 0

Right, it’s 90 degrees.

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If x and y are positive integers such that 5x+3y=100, what is the greatest possible value of xy? please include steps. Thank you

natulia [17]

Answer:

The greatest possible value of xy is 165.

Step-by-step explanation:

6 0

3 years ago

Evaluate x(y-z)2 for =-1,y=5,and z=

Nata [24]

Answer:

The value of $x(y-z)^2$ is -16.

Step-by-step explanation:

We need to evaluate $x(y-z)^2$ for x = -1, y = 5 and let us assume that z = 1

It can be simply done by putting the values of x,y and z in the given expression.

$x(y-z)^2=(-1)(5-1)^2\\\\=-1(4)^2$

We know that the value of 4² = 16

So,

$x(y-z)^2=16\times -1\\\\=-16$

So, the value of $x(y-z)^2$ is -16.

6 0

4 years ago

Guys please help me with this question

sashaice [31]

Answer:

Step-by-step explanation:

$\frac{g}{f} (x)=\frac{g(x)}{f(x)} \\=\frac{3x^2+x}{4x} \\=\frac{x(3x+1)}{4x} \\=\frac{3x+1}{4}$

8 0

4 years ago

Help please I don’t get this

Leviafan [203]

Answer:

$2.35 for one video

Step-by-step explanation:

You set up two equations:

$7.50= p + 2v

$12.20= p + 4v

You then set both equal to p

p=-4v+12.20 and p=-2v+7.50

So you can set them equal to each other and solve for v (the cost of one video)

v= $2.35

6 0

3 years ago

Please help <br> there is a attachment to this i think.

ser-zykov [4K]

Answer:

squrt6(84)

Step-by-step explanation:

By the law:

squrtn(a^m) = a^(m/n)

Best regards

5 0

3 years ago