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3 years ago

Can someone help me please

Mathematics

2 answers:

11111nata11111 [884]3 years ago

7 0

Answer:

y=42

Step-by-step explanation:

7y = 6×49

y = (6×49)÷7

y= 42

gavmur [86]3 years ago

6 0

hope it will be right

donot know just try

after knowing right answer, teel me is this how i do is right or wrong

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546/5 it is hard it i

mr_godi [17]

Answer:

109.2

Step-by-step explanation:

If the number being divided does not end in 5 or 0, it being divided by 5 will not be equal. Therefor it might be better to try and use a calculator if you can't do it in your head.

6 0

3 years ago

Read 2 more answers

What is the completely factored form of p4 – 16? (p – 2)(p – 2)(p 2)(p 2) (p – 2)(p – 2)(p – 2)(p – 2) (p minus 2) (p 2) (p squa

n200080 [17]

The completely factored form of the provided polynomial is (p -2) (p+ 2) (p² +4). The option 4 is the correct option.

<h3>What is polynomial?</h3>

Polynomial equations is the expression in which the highest power of the unknown variable is n (n is a real number).

The polynomial equation given in the problem is,

$p^4 - 16$

Let the factor form of the polynomial is f(p). Thus,

$f(p)=p^4 - 16\\f(p)=p^4 - 2^4\\f(p)=(p^2)^2- (2^2)^2$

Using the formula of difference of squares, we get,

$f(p)=(p^2-4)(p^2+4)\\f(p)=(p^2-2^2)(p^2+4)\\f(p)=(p-2)(p+2)(p^2+4)$

Thus, the completely factored form of the provided polynomial is (p -2) (p+ 2) (p² +4). The option 4 is the correct option.

Learn more about polynomial here;

brainly.com/question/24380382

3 0

2 years ago

Let (x) = 6x. The graph of f(x) is transformed into the graph of g(x) by a verticle compression of 1/3 and a translation of 2 un

Darya [45]

Answer:

g(x) = 2x + 2

Step-by-step explanation:

f(x) = 6x

g(x)= 1/3*f(x) + 2

g(x) = 2x + 2

8 0

2 years ago

The volume of a cylinder is given by the formula V= πr^2h, where r is the radius of the cylinder and h is the height. Suppose a

11111nata11111 [884]

we know that

The volume of a cylinder is given by the formula

$V=\pi r^{2} h$

where

r is the radius of the cylinder

h is the height of the cylinder

in this problem

$r=x+8\\ h=2x+3$

Substitute the values in the formula above

$V=\pi*(x+8)^{2}*(2x+3)$

$V=\pi*(x^{2}+16x+64)*(2x+3) \\ V=\pi *(2x^{3} +3x^{2} +32x^{2} +48x+128x+192)\\ V=\pi *(2x^{3} +35x^{2} +176x+192)$

therefore

the answer is

The volume of the can is equal to

$V=\pi *(2x^{3} +35x^{2} +176x+192) units ^{3}$

3 0

4 years ago

Read 2 more answers

Please help really important for my grade :(

Licemer1 [7]

Answer:

≈ 50.7 cm²

Step-by-step explanation:

The area (A) of Δ XYZ is calculated as

A = $\frac{1}{2}$ bh ( b is the base and h the perpendicular height ), that is

A = $\frac{1}{2}$ × XY × YZ

Calculate YZ using the tangent ratio in the right triangle

tan40° = $\frac{opposite}{adjacent}$ = $\frac{YZ}{XY}$ = $\frac{x}{11}$ ( multiply both sides by 11 )

11 × tan40° = x , that is

YZ ≈ 9.23 cm

Thus

A = $\frac{1}{2}$ × 11 × 9.23 = 5.5 × 9.23 ≈ 50.7 cm² ( to 3 significant figures )

7 0

3 years ago