All categories

3 years ago

Complete these problems to review skills of the module (Will give 70 points)

Mathematics

2 answers:

bazaltina [42]3 years ago

7 0

2. 225
3. 65
and please vote brainliest

____ [38]3 years ago

6 0

2.
1/2 (15) (13 + 17)
1/2 (15) (30) (simplify 13 + 17)
7.5 (30) (multiply 1/2 and 15)
225 (multiply 7.5 and 30)

3.
1/2 (10) (9.4 + 3.6)
1/2 (10) (13) (simplify 9.4 + 3.6)
(5) (13) (multiply 1/2 and 10)
65 (multiply 5 and 13)

Hope this helped!

You might be interested in

The equation of a line is<br> -2x+5t=-20 <br>what is the x-intercept of the line?

vampirchik [111]

The x intercept of the line is at x = 10.

The x intercept is always the value of x when all other values are equal to 0. So in this case, we put 0 in for t and then solve.

-2x + 5t = -20

-2x + 5(0) = -20

-2x = -20

x = 10

8 0

3 years ago

Need help please assist me find the area of a regular hexagon

garri49 [273]

Answer:

The area of the regular hexagon is $166.3\ units^{2}$

Step-by-step explanation:

we know that

The area of a regular hexagon can be divided into 6 equilateral triangles

step 1

Find the area of one equilateral triangle

$A=\frac{1}{2}(b)(h)$

we have

$b=r=8\ units$

$h=4\sqrt{3}\ units$ ----> is the apothem

substitute

$A=\frac{1}{2}(8)(4\sqrt{3})$

$A=16\sqrt{3}\ units^{2}$

step 2

Find the area of 6 equilateral triangles

$A=(6)16\sqrt{3}=96\sqrt{3}=166.3\ units^{2}$

7 0

3 years ago

Please help with this!

egoroff_w [7]

Answer:

u gotta divide the 7.5% and the other number that is says (can see the question but there)

8 0

3 years ago

The table shows the circumference of a tree in centimeters, y, at 2 years.

kati45 [8]

Answer:b

Step-by-step explanation:

6 0

3 years ago

What is the common ratio between successive terms in the sequence?

ruslelena [56]

Answer:

1/3

Step-by-step explanation:

the formula of common ratio is given as

$r = \frac{a2}{a1}$

a1= 27 ,a2=9

r= 9/27

r= 1/3

3 0

3 years ago