3 years ago

17 divided by 3 1/2 Other things ain't working right now so I'm using this.

Mathematics

1 answer:

romanna [79]3 years ago

6 0

Here is your answer friend

You might be interested in

The diagram shows a circle inside a square.<br> a<br> 16 cm<br> Work out the area of the circle.

Aliun [14]

Answer:

Side of square=Diameter of circle=16

Radius= Diameter/2=16/2=8

Area of circle=4Πr²

=4*3.14*8²

=803.84cm²

3 0

3 years ago

3). Find the area of a triangle with a height of 15 cm and a base of 24 cm

tresset_1 [31]

Answer:

answer is 360

Step-by-step explanation:

multiply length times width

3 0

3 years ago

The altitude of an equilateral triangle is 5 cm. what is the length of a side of the triangle?

Grace [21]

Answer:

The length side of the triangle is $\frac{10\sqrt{3}}{3}\ cm$

Step-by-step explanation:

we know that

The equilateral triangle has three equal sides and three equal internal angles of measure of 60 degrees each.

Let

b------> the length side of the equilateral triangle

Applying Pythagoras theorem

$b^{2}=(b/2)^{2}+5^{2}\\\\ b^{2}-(b/2)^{2}=25\\\\ (3/4)b^{2}=25\\ \\b^{2} =25*4/3\\ \\b=\frac{10}{\sqrt{3}}\ cm\\ \\b=\frac{10\sqrt{3}}{3}\ cm$

3 0

3 years ago

16. The original price of a tie is $12.50. The new price of the tie is now

jarptica [38.1K]

The tie was marked down by 40%

4 0

3 years ago

A line passes through the point (4,-2) and has a slope of 1/2 what is the value of a if the point (-4,a) is also on the line

Slav-nsk [51]

Answer: The value of a is -6.

Step-by-step explanation:

To do this we need to find the y-intercept first.

-2= 4(1/2) + b

-2=2+ b

-2 -2

b= -4 so now the y-intercept is -4 so we will now have the equation y= 1/2x -4

so now put -4 into the equation for x and solve for y.

y= 1/2(-4) -4

y = -6

3 0

3 years ago