All categories

3 years ago

What were the two whole numbers?

Mathematics

1 answer:

kumpel [21]3 years ago

6 0

Answer:

Ah, this is an example of the distribution property, as you would need to distribute the 5 to the 8 and 3. Here's the step-by-step process:

$5(8+3)$

<em>Let's first multiply the 5 and 8</em>

$5(8)=40$

$5(3)=15$

We now have two whole numbers, and therefore our answer:

40 + 15

You might be interested in

Eight more than twice a number is eight. Find the number.

spin [16.1K]

Answer:

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

A circular path 4 feet wide has an inner diameter of 550 feet. How much farther is it around the outer edge of the path than aro

Softa [21]

Answer:

$L_c=25.12ft$

Step-by-step explanation:

From the question we are told that

Width of circular path $w_c=4ft$

Inner Diameter $d_i_n=550ft$

Outer diameter $d_{out}= 550 +2*4$ (inner diameter + 2 circular path width)

$d_{out}= 550 +8\\d_{out}= 558ft$

Generally the equation for inner circumference of the circle $C_1$ is mathematically given by

$C_1=\pi d_{in}$

$C_1=3.14*550$

$C_1=1727ft$

Generally the equation for outer circumference of the circle $C_2$ is mathematically given by

$C_2=\pi d_{out}$

$C_2=3.14*558$

$C_2=1752.12ft$

Generally the difference in length of the two circumference $L_c$ is mathematically given by

$L_c=C_2-C_1$

$L_c=1752.12-1727$

$L_c=25.12ft$

7 0

3 years ago

HELP PLEASE. Find x & y round answer to the nearest tenth!

trapecia [35]

Answer:

y=18.2 x=5.6

Step-by-step explanation:

sin 73 = y/19

19 sin 73 = y

cos 73 = x/19

19 cos 73 = x

3 0

4 years ago

HELP IM FAILING MATH OOOOFFFF

meriva

The point-slope form:

$y-y_1=m(x-x_1)\\\\m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points $(-4,\ -1)$ and $\left(\dfrac{1}{2},\ 3\right)$ .

Substitute:

$m=\dfrac{3-(-1)}{\frac{1}{2}-(-4)}=\dfrac{4}{4\frac{1}{2}}=\dfrac{4}{\frac{9}{2}}=4\cdot\dfrac{2}{9}=\dfrac{8}{9}\\\\y-(-1)=\dfrac{8}{9}(x-(-4))\\\\y+1=\dfrac{8}{9}(x+4)$

The standard form: Ax + By = C

$y+1=\dfrac{8}{9}(x+4)\qquad\text{multiply both sides by 9}\\\\9y+9=8(x+4)\qquad\text{use distributive property}\\\\9y+9=8x+32\qquad\text{subtract 9 from both sides}\\\\9y=8x+23\qquad\text{subtract 8x from both sides}\\\\-8x+9y=23\qquad\text{change the signs}\\\\\boxed{8x-9y=23}$

4 0

4 years ago

If the perimeter of a square is 20, find the length of a diagonal

avanturin [10]

Answer:

7.07

Step-by-step explanation:

<h2><u>Length</u></h2>

a square has equal length on each side

hence is the perimeter is 20 it means that :

each side is 20/4 = 5

we can make a diagonal line which create 3 right angled triangles

2 sides of the triangle are 5 , this is the base and the height

to find the length we can make use of the Pythagoras theorem

c^2 = a^2 + b^2

c is the hypotenuse ( the diagonal;)

a and b are the opposite and adjacent

hence :

c^2 = 5 ^2 + 5^2

c^2 = 50

c = $\sqrt{50}$

c = 7.071

to 3sf

<h3><u>diagonal length = 7.07</u></h3>

6 0

3 years ago