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3 years ago

Q10 please people. Any answers :)

Mathematics

1 answer:

Dimas [21]3 years ago

3 0

I haven't experienced this type of question before, and all I know is that 'perpendicular' means to go 90° from the given line. (e.g straight up from line G or straight down from line H)

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A circle has a radius of 8cm. What is the AREA? Use this formula - A = pi X radius squared.

Studentka2010 [4]

Step-by-step explanation:

The formula for the area of a circle: $A=\pi r^{2}$

Given:

Radius = 8 cm

Substitute 8 for r (radius):

$A=\pi 8^{2}$

Solve:

$A=\pi (64)$

$A=64\pi$ $or$ $201.062 cm^{2}$ $rounded.$

3 0

3 years ago

Solve for the indicated variable. 5y + 4x = 6 for x solve for x x=

katrin2010 [14]

Answer:

x = 3/2 - 5y/4

Step-by-step explanation:

5y + 4x = 6

-5y -5y

4x = 6-5y

/4 /4 /4

x = 6/4 - 5y/4

x = 3/2 - 5y/4

Move all terms that don't contain x to the right side and solve.

6 0

3 years ago

Please help!!,, with explanation

noname [10]

Answer:

c and d

Step-by-step explanation:

3 x 3 = 1

25/25 = 1

any value multiplied by 1 remains itself

7 0

3 years ago

Please please please help me!

In-s [12.5K]

Answer:

The correct option is 3.

Step-by-step explanation:

It is given that the quantities of blue and green paints used for each mix and connected them using a line segment, as shown in the graph below:

The line have two end points A(1,2) and B(9,14).

Domain is the set of inputs. In a graph all the values of x for which the graph is defined, are domain of the function.

The line is defined from x=1 to x=9. So, the domain of the function lies between 1 to 9 (inclusive).

$1\leq x\leq 9$

Therefore, option 3 is correct.

6 0

3 years ago

Read 2 more answers

How much does he weigh?

Marat540 [252]

He weighs about 200 lb.

8 0

3 years ago