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Talja [164]
3 years ago
12

Δ+ + = 22 Δ+ 2 = 4 --Δ 2 + + =Δ

Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
8 0

Answer:

Uh

Step-by-step explanation:

What do the trisynages mean

Serhud [2]3 years ago
4 0

you havent provided all the info needed to sove this problem

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Write as a unit rate: Four notebooks for $2.50
Archy [21]

Answer:

B. $1.60 per notebook

Step-by-step explanation:

Because:

4 notebooks ÷ $2.50 (4 notebooks cost) = $1.60 per notebook

4 0
3 years ago
Read 2 more answers
Determine whether the statement is always, sometimes, or never true: Two points A and B determine a line. *
alisha [4.7K]

Answer:

sometimes

Step-by-step explanation:

8 0
3 years ago
A circle have a diameter of 18 meters. What is its
Sergio [31]

Answer:

A. 56.54867 rounded to 56.56

Step-by-step explanation:

18/2=9

r=9

C=2πr=2·π·

C=2(3.14)(9)

9≈56.54867

3 0
3 years ago
Find the inverse of each function. Is the inverse a function? f(x)=x⁷
Luda [366]

The inverse of the function x^7 is x^-7 and it is also a function.

An inverse function or an anti function is defined as a function, which can reverse into another function.

A standard method to find inverse of a function is to set y=f(x)

let y= f(x)=x^7

thus

\sqrt[7]{y}=x

thus f^{-1}(y)=\sqrt[7]{y}

thus f^{-1} (x)=\sqrt[7]{x}

(To verify this if a function is inverse or not we are required to check for the identity)

f(f^{-1}(x))=f^{-1}(f(x))=x

Therefore, The inverse of the function x^7 is x^-7 and it is also a function.

For further reference:

brainly.com/question/2541698?referrer=searchResults

#SPJ4

3 0
1 year ago
GIVING BRAINLIEST TO THE PERSON THAT CAN EXPLAIN THIS THE BEST (:
Amanda [17]

Answer:

25π-24

Step-by-step explanation:

from the figure,

radius of the circle(r)=diameter of the circle(d)/2

=10/2

=5

Area of the circle(A)=πr^2

=π5^2

=25π

Again,

base of the right angle triangle(b)=6

perpendicular of right angle triangle(p)=8

we also know,

the area of right angle triangle = 1/2*base*height

=1/2*6*8

=1/2*48

=48/2

=24

Now, Area of the shaded region=Area of circle - Area of right angle triangle (given in the figure)

Area of shaded region= 25π -24

5 0
2 years ago
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