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salantis [7]
3 years ago
10

Can a rhombus be inscribed in a circle? Why or why not?

Mathematics
1 answer:
kati45 [8]3 years ago
5 0

Answer:

b

Step-by-step explanation:

it isn't c because theres a theorem that says that opposite angles in a parallelogram are congruent

it isn't d because if the opposite angles are 90 and 90 they are supplementary

a is correct, but for the wrong reason

its b

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Question <br> 7 - (-3)=<br> PLEASE HELP ME!!!
Roman55 [17]

Answer:

10

Step-by-step explanation:

7-(-3)

=7+3

=10

Hope this is helpful

7 0
2 years ago
Read 2 more answers
Simply (4x-5)+(3x+6)
STatiana [176]

Answer:

7x+1

Step-by-step explanation:

Let's simplify step-by-step.

4x−5+3x+6

=4x+−5+3x+6

Combine Like Terms:

=4x+−5+3x+6

=(4x+3x)+(−5+6)

=7x+1

Hope this helps!

5 0
3 years ago
Read 2 more answers
How to simply 7a+3(9+5a)?
makvit [3.9K]
To solve for this, we need to use the Distributive Property, which allows us to multiply the number/variable outside of the parenthesis by all numbers/variables inside of the parenthesis. Once we've done that, we can attempt to simplify the equation.
Our current equation is:
7a + 3(9+5a) = 0
Let's use the Distributive Property.
3(9 + 5a)
3(9) + 3(5a)
27 + 15a
Our current equation now is:
7a + 27 + 15a = 0
Combine like-terms.
15a + 7a = 22a
22a + 27 (If this is not being solved, THIS is your answer as an expression)
Subtract 27 from both sides
22a = -27
Divide both sides by 22 to get a.
a = -27/22.
If we are not solving for a, but getting an expression, your answer is:
22a + 27.
If we are solving for a, our answer is:
a = -27/22.
I hope this helps!
4 0
3 years ago
Evaluate the function when x=1 f(x) = 1/2x -1
lesantik [10]

Answer:

1/2

Step-by-step explanation:

1/2*1*1= 1/2

5 0
3 years ago
Given the length of three sides of a triangle, which is a right triangle?
navik [9.2K]
Pythagoras, cool.
30^2 is 900
15^2 is 225
26^2 is 676
676+225 isn't 900 so it isn't A.

10^2=100
26^2=676
24^2=576
100+576=676 so B is a right angled triangle. 

Hope this helps :)

6 0
3 years ago
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