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3 years ago

12x+24y how do I do this?

1 answer:

5 0

So, we start by adding the numbers.

12 plus 24 is 36.

Then add the letters in alphabetical order.

36xy is your answer

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Please help .......................

Sholpan [36]

Answer: slide the triangle to the right 3 times and down 1

Step-by-step explanation:

3 0

3 years ago

The five circles making up this archery target have diameters of length $2,4,6,8,$ and $10$. What is the total red area?

Sliva [168]

Answer:

$A=15\pi\ units^2$

Step-by-step explanation:

The picture of the question in the attached figure

we know that

It is given that the diameter of 5 circles making up the archery is 2,4,6,8, and 10.

To determine the total red area, we use the formula for area of the circle

$A=\pi r^{2}$

step 1

Find the Area of the 1st red circle

$r=2/2=1\ unit$ ---> the radius is half the diameter

$A_1=\pi (1)^{2}=\pi\ units^2$

step 2

Find the Area of the 2nd white circle

$r=4/2=2\ units$ ---> the radius is half the diameter

$A_2=\pi (2)^{2}=4\pi\ units^2$

step 3

Find the Area of the 3rd red circle

$r=6/2=3\ units$ ---> the radius is half the diameter

$A_3=\pi (3)^{2}=9\pi\ units^2$

step 4

Find the Area of the 4th white circle

$r=8/2=4\ units$ ---> the radius is half the diameter

$A_4=\pi (4)^{2}=16\pi\ units^2$

step 5

Find the Area of the 5th red circle

$r=10/2=5\ units$ ---> the radius is half the diameter

$A_5=\pi (5)^{2}=25\pi\ units^2$

The total red area is given by

$A=A_5-A_4+A_3-A_2+A_1$

substitute

$A=25\pi-16\pi+9\pi-4\pi+\pi$

$A=15\pi\ units^2$

7 0

3 years ago

Solve all: 2/3x+15=7 3x+8-x=7 4(2x-6)=2

Sonja [21]

Answer:

-1.3333

-1/2

3.25

Step-by-step explanation:

Ion need an explanation

8 0

3 years ago

Blake looks at his checking account balance regularly. His three lowest balances during the year are as given.

Gnesinka [82]

Answer:

I believe the answers are lower and lower. -20 is lower than -12, and -12 is lower than -3

Step-by-step explanation:

8 0

3 years ago

What’s the answer to this?

My name is Ann [436]

Answer:

Step-by-step explanation:

Linear functions are those whose graph is a straight line. A linear function has the following form. y = f(x) = a + bx. A linear function has one independent variable and one dependent variable. The independent variable is x and the dependent variable is y.

6 0

3 years ago