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3 years ago

Some one please help, lots of points granted !!!!!

Mathematics

1 answer:

Nataly_w [17]3 years ago

3 0

1) y=-2x+5
2)y=-1/3x
3)y=-2x+4
4)y=-1/3x+1

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Choose the correct graph of the equation y=2,5x

Brut [27]

Answer would be A because it increases by 2.5

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3 years ago

HEY CAN ANYONE PLS ANSWER DIS MATH PROBLEM!

Tomtit [17]

Answer:

b. y=5x+6

Step-by-step explanation:

if you wanna seek for parallel line, the gradient MUST be the same which is 5

then use y=mx+c form

$y = mx + c \\ 16 = 5(2) + c \\ c = 6$

from that

the answer is

$y = 5x + 6$

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3 years ago

If 1/8 of a gallon of milk is shared equally between 6 friends, how much milk will each friend have?

Mamont248 [21]

Answer:

1/48 gallon of milk

Step-by-step explanation:

1/8 divided by 6 is equal to 1/8 x 1/6 because of keep, change, flip.

Keep the first number 1/8

Change the sign dividing turns into multiplying

Flip the number 6= 6/1 so flipping it turns it into 1/6

1/8 x 1/6 = 1/48

5 0

3 years ago

Which expression is equivalent to square root 55x^7y6/11x^11y^8

Novay_Z [31]

Answer:

$\large\boxed{\sqrt{\dfrac{55x^7y^6}{11x^{11}y^8}}=\dfrac{\sqrt5}{x^2y}}$

Step-by-step explanation:

$\sqrt{\dfrac{55x^7y^6}{11x^{11}y^8}}=\sqrt{\dfrac{55}{11}\cdot\dfrac{x^7}{x^{11}}\cdot\dfrac{y^6}{y^8}}\qquad\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\\\\=\sqrt{5x^{7-11}y^{6-8}}=\sqrt{5x^{-4}y^{-2}}\qquad\text{use}\ \sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\=\sqrt5\cdot\sqrt{x^{-4}}\cdot\sqrt{y^{-2}}=\sqrt5\cdot\sqrt{x^{(-2)(2)}}\cdot\sqrt{y^{(-1)(2)}}\qquad\text{use}\ (a^n)^m=a^{nm}\\\\=\sqrt5\cdot\sqrt{(x^{-2})^2}\cdot\sqrt{(y^{-1})^2}\qquad\text{use}\ \sqrt{a^2}=a$

$=\sqrt5\cdot x^{-2}\cdot y^{-1}\qquad\text{use}\ a^{-n}=\dfrac{1}{a^n}\to a^{-1}=\dfrac{1}{a}\\\\=\sqrt5\cdot\dfrac{1}{x^2}\cdot\dfrac{1}{y}=\dfrac{\sqrt5}{x^2y}$

6 0

3 years ago

Other than 1, what are the perfect square factors for 792? From least to greatest.

Reika [66]

Answer:

Factors of 792: 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792. Factor pairs: 792 = 1 x 792, 2 x 396, 3 x 264, 4 x 198, 6 x 132, 8 x 99, 9 x 88, 11 x 72, 12 x 66, 18 x 44, 22 x 36 or 24 x 33.

Step-by-step explanation:

7 0

4 years ago

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Some one please help, lots of points granted !!!!!​

Some one please help, lots of points granted !!!!!