2 years ago

Tomorrow I have a geometry test I'm in grade 10, but I don't know anything, please help me.

Mathematics

2 answers:

Gnom [1K]2 years ago

6 0

first go in setting after that click on change after that choose ur country by scrolling up and down

ruslelena [56]2 years ago

3 0

I would suggest using Khan Academy! They have plenty of well-explained videos teaching whatever you need! Good luck on your test :)

You might be interested in

What is the slope of the line represented by the equation 10×+5y=4 a.2 b.1/2 c.-1/2 d.-2

VikaD [51]

Equation: 10x + 5y = 4
5y = -10x + 4

Divide the equation by 5,
y = -2x + 4/5

Now Compare it with, y = mx + c
Here,m = -2

In short, Your Answer would be Option D

Hope this helps!

6 0

3 years ago

F(x)=5(x-2) find x if f(x)=-20

Lapatulllka [165]

Answer:

x = -2

Step-by-step explanation:

f(x)= 5(x-2)

since, f(x)= -20

-20 = 5(x-2)

x-2 = -20/5

x = - 4 + 2

x = -2

3 0

2 years ago

The monthly profit for a company that makes decorative picture frames depends on the price per frame. The company determines

Anvisha [2.4K]

the price is= £21.50

hope it helps

4 0

3 years ago

What is the answer to 8(6+4×)=-176

taurus [48]

Answer:

Step-by-step explanation:

48+32x=-176

32x=224

x=7

3 0

3 years ago

Evaluate the given integral by changing to polar coordinates. sin(x2 y2) dA R , where R is the region in the first quadrant betw

alexira [117]

Answer:

I = 1.47001

Step-by-step explanation:

we have the function

$f(x,y)=sin(x^2y^2)\\$

In polar coordinates we have

$x=rcos\theta\\y=rsin\theta$

and dA is given by

$dA=rdrd\theta$

Hence, the integral that we have to solve is

$I=\int \limt_2^4 \int \limit_0^{\pi /2}sin(r^4cos^2\theta sin^2\theta)rdrd\theta$

This integral can be solved in a convenient program of your choice (it is very difficult to solve in an analytical way, I use Wolfram Alpha on line)

I = 1.47001

Hope this helps!!!

7 0

3 years ago

Tomorrow I have a geometry test I'm in grade 10, but I don't know anything, please help me.​

Tomorrow I have a geometry test I'm in grade 10, but I don't know anything, please help me.