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3 years ago

6

Can someone look my profile

2 answers:

rosijanka [135]3 years ago

7 0

Answer:

Step-by-step explanation:

ψ(｀∇´)ψ

Vera_Pavlovna [14]3 years ago

3 0

Answer:

yah why

Step-by-step explanation:

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What is the cost to ship 6 small boxes? Write a numerical expression to help you calculate the cost.( my teacher didnt teach me

Masja [62]

What math are you in because I can ask my friends for help

6 0

3 years ago

The area of the triangle is eqaula to the sqare show that x²-3x-2=0

agasfer [191]

Answer:

Step-by-step explanation:

Area of square = area of triangle

$side*side = \dfrac{1}{2}b*h\\\\\\x*x=\dfrac{1}{2}*(x+1)(x+2)\\x^{2}=\dfrac{1}{2}[x*x +x*2+1*x+1*2]\\\\\\x^{2}=\dfrac{1}{2}[x^{2}+2x+x+2]\\\\\\x^{2}=\dfrac{1}{2}[x^{2}+3x+2]\\\\\\Multiply \ both \ sides \ by \ 2\\\\2x^{2}=x^{2}+3x+2\\\\2x^{2}-x^{2}-3x-2 = 0$

x² - 3x - 2 = 0

8 0

2 years ago

Tickets for a school play are $9 per person at the door. However, Devon can save $3 per ticket if he buys his tickets ahead of t

DaniilM [7]

Answer:

3n=72

Step-by-step explanation:

3 0

3 years ago

Of the 81 people who answered "yes" to a question, 6 were male. of the 70 people that answered "no" to the question, 6 were male

Stells [14]

there is about a 4% chance that they answer yes and about an 8% chance they are male.

Yes probability- 6/151≈.039 which rounds to .4 or 4%

Male probability- 12/151≈.079 which rounds to .8 or 8%

7 0

3 years ago

SA = 2tr2 + 2trh

julsineya [31]

Given:

Radius of the cylinder = 5 in

Height of the cylinder = 30 in.

To find:

The surface area of the cylinder.

Solution:

The surface area of the cylinder is:

$SA=2\pi r^2+2\pi rh$

Where, r is the radius and h is the height of the cylinder.

Putting $r=5,h=30,\pi=3.14$ in the above formula, we get

$SA=2(3.14)(5)^2+2(3.14)(5)(30)$

$SA=2(3.14)(25)+942$

$SA=157+942$

$SA=1099
$

Therefore, the surface area of the cylinder is 1099 square inches.

6 0

2 years ago