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andriy [413]
3 years ago
14

Question 6 X-7 = 13 Find the value of X?

Mathematics
2 answers:
babymother [125]3 years ago
6 0

Answer:

X=20

Step-by-step explanation:

nataly862011 [7]3 years ago
6 0
20.
Do 13+7 and you’d get 20 which is what is being subtracted by 7 to get 13.
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The perimeter of the square park is 240m, then the side of the square park is _______.
bagirrra123 [75]

Answer:

side of square = 60 m

Step-by-step explanation:

perimeter of square = 4 × side

so,

=》240 = 4 × side

=》240 / 4 = side

=》 60 m = each side of the square .

i hope it helped..

7 0
3 years ago
3 pounds cost $15. How many pounds can you buy for $45?
morpeh [17]

Answer:

you can buy 9 poundssss

6 0
3 years ago
Read 2 more answers
Calculate the missing terms of the geometric sequence ...,3072, 7,2,7, 12,.... Select all that apply.
miskamm [114]

Answer:

The missing terms are 768, 192, 48.

Step-by-step explanation:

From the given geometric sequence

First term= a_1=3072

Fifth Term= a_5=12  

The general form of a geometric sequence is:

a_n=ar^(n-1)

here a_nis the nth term, a is the first term and r is the common ratio.

We will use the general form for term 5 to calculate the value of r.

So the general form for term 5 will be

a_5=3072* r^(5-1)

Putting the value of a_5

12=3072* r^4

r^4=  12/3072

r^4=  1/256

r^4=  1/[(4)^4]

Solving for r  

r=  1/4

Now  

a_2= ar^(2-1)

a_2=3072*r

a_2=3072*  1/4

a_2=768

a_3= ar^(3-1)

a_3=3072*r^2

a_3=3072*(1/4)^2

a_3=3072*  1/16

a_3=192

a_4= ar^(4-1)

a_4=3072*r^3

a_4=3072*(1/4)^3

a_4=3072*  1/64

a_4=48

6 0
3 years ago
Help me with #2 and #3 please
timurjin [86]
2 An angle in a regualr quadrilateral = 90 degrees

3. if  exterior angle = 40 degrees then the number of sides in the plygon

= 360/40  = 9 sides 

So its a  nonagon.
7 0
3 years ago
What is the length of a diagonal of a rectangle that is 30 centimeters long and 16 cm. wide?
Musya8 [376]
Length squared + width squared = Diagonal squared
Length squared = 900cm
Width squared = 256cm
total = 1156
Therefore Diagonal squared = 1156
Diagonal = 34cm

4 0
3 years ago
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