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ella [17]
2 years ago
7

• I need a well explained ans ...• spams no needed ​

Mathematics
2 answers:
WITCHER [35]2 years ago
4 0

Answer:

Sry if it is wrong..........

Alex73 [517]2 years ago
3 0

Answer:

6. 0.22222222222

7. -0.0037037037

Step-by-step explanation:

Im nice at such questions so I gave the answer

hope it helps you... please mark me as BRAINLIEST

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What is an algebraic expression to find the number of squares in the border of a 75x75 grid?
tigry1 [53]

Answer:

Well, if the grip is 75 x 75, you can rule out that the grid is 75 squares in each border.

Step-by-step explanation:

75 x 75 = a x b

a= horizontal side lengths

b= vertical side lengths

Rule that a= 75 squares and b= 75 squares.

8 0
3 years ago
<Q and <R are complementary angles. If m<Q = (31 - 3x)° and m<R = (19x - 5)°, find m<R​
Amanda [17]

31-3x+19x-5=90

26+16x=90

-26 -26

--------------------

16x= 64

16x/16= 64/16

x=4

m <R=19 (4)-5= 71.

3 0
3 years ago
Read 2 more answers
The solution set to 6 + 2n &gt; 12 is n &gt; 3. Which are correct representations of this solution? Select two options.
s344n2d4d5 [400]

The correct representations of this solution are

  • (d) A number line going from negative 5 to positive 5. An open circle appears at positive 3. The number line is shaded from positive 3 to negative 5.
  • (e) (3, ∞)

<h3>How to determine the solution set?</h3>

The inequality is given as:

6 + 2n > 12

The solution is given as:

n > 3

When the above inequality is represented as an interval, we have:

(3, ∞)

Also, the inequality symbol > is represented using an open circle.

This means that the number line would use an open circle and the arrow would point right

Hence, the correct representations of this solution are (d) and (e)

Read more about inequalities at:

brainly.com/question/25275758

#SPJ1

8 0
1 year ago
If f(x) = x2 and g(x) = x + 1, what is (fºg)(2)?
zepelin [54]

Answer:

f(x)=x² , g(x)= x+1. f(g(2))?

g(2)

2+1=3

g(2)=3

f(3)

3²=9

f(3)=9

the answer is 9

5 0
3 years ago
Read 2 more answers
A rectangle is removed from a right triangle to create the shaded region shown below. Find the area of the shaded region. Be sur
Vesnalui [34]

Answer:

12 m squared

Step-by-step explanation:

area of triangle is 1/2 base x height

base x height is 28 so 1/2 is 14

the area of the rectangle is base x height

1 x 2 = 2

14-2 = 12

8 0
2 years ago
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