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3 years ago

Hii they asked this again but in cm

Mathematics

1 answer:

NeTakaya3 years ago

3 0

Answer:

9 + 9 + 3 + 3 = 24

P = 24 cm

9 x 3 = 27

A = 27 square cm

(I think those are the answers, hope it helps <3 )

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Please help need today

umka2103 [35]

Answer:

$50.27cm^3$

Step-by-step explanation:

Given the dimensions of the cylinder as d=4cm and h=4cm, its volume can be calculated using the formula:

$V=\pi r^2 h\\\\=\pi \times (4/2)^2\times 4\\\\=16\pi cm^3=50.27cm^3$

Hence the volume of the cylinder is 50.27 $cm^3$

4 0

3 years ago

What is 6 over x-8 - 3x over x squared -5

Burka [1]

Answer:

6/x^5-2x-8

Step-by-step explanation:

6 over x-8-3x is

6/x-8-3x/x^-5

Over x^-5

x^-5 can be rewritten as

6/x-8-3x+x^5

Simplify:

6/x^5-2x-8

Hope this helps!

4 0

3 years ago

Solve x2 + 6x + 7 = 0. (2 points)

Alexandra [31]

Option C: $$x=-3 \pm\sqrt{2}$

Solution:

Given equation is $x^{2}+6 x+7=0$ .

This is a quadratic equation.

Here a = 1, b = 6, c = 7

To solve the given equation by quadratic formula,

$$x=\frac{-b \pm \sqrt{b^{2}-4 a c}}{2 a}$

Substitute the given values in the quadratic formula, we get

$$x=\frac{-6 \pm \sqrt{6^{2}-4 (1) (7)}}{2 (1)}$

$$x=\frac{-6 \pm \sqrt{36-28}}{2 }$

$$x=\frac{-6 \pm \sqrt{8}}{2 }$

$$x=\frac{-6 \pm2 \sqrt{2}}{2 }$

$$x=\frac{2(-3 \pm\sqrt{2})}{2 }$

2 in the numerator and denominator are cancelled.

$$x=-3 \pm\sqrt{2}$

Option C is the correct answer.

8 0

3 years ago

State the angle relationship and state the measure of each angle indicated that makes lines u and v

vlabodo [156]

Answer:

Q9. ?=53° (corr angles, u//v)

Q10. ?=58° (alt angles, u//v)

7 0

3 years ago

What fraction does This Model represent

garik1379 [7]

Answer:

it represents 3 5/6

Step-by-step explanation:

because there are 4 cirles and 3 of them are shaded in so thats 3 wholes and the 4th cirle is all shaed except that 1 so its 3 5/6

4 0

3 years ago

Read 2 more answers

Hii they asked this again but in cm ​

Hii they asked this again but in cm