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IgorLugansk [536]
3 years ago
11

Can you help with both questions 4 and 5?

Mathematics
2 answers:
cupoosta [38]3 years ago
8 0
Well since the triangle is split into 2 triangles and they both are the same size so BD on the bottom is 15 which means naturally BC must be 30. Five I'm not sure about
sergejj [24]3 years ago
3 0
4.  b 

5. d
Interior Angle Sum Thereom S = 180(n - 2)  S being sum of the measures of its interior angles , n is for sides

360 degrees looking at the shape ABDC as a whole.. 180 looking at it as CAD
90+26= 116
180-116
64  
Angles 
C = 90degrees
A= 26 degrees
D= 64degrees
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A theorem states that, given a circle with center C and a point P on the circumference, the tangent line through P and the radius CP are perpendicular.

So, the answer is 90 degrees.

3 0
2 years ago
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27

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2 years ago
What is 7•8+1•40. Explain your answer
zaharov [31]

Answer:

96

Step-by-step explanation:

We will use the order of operations to solve the equation

7×8+1×40

multiplication before addition, so we do this first:

7×8=56

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56+1×40

Then we multiply:

1×40=40

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3 0
2 years ago
Find the value of x<br> DUE SUNDAY I NEED ASAP
Leto [7]

Answer:

x=43°

Step-by-step explanation:

The angles are adjacent and create a straight line so their sum is 180°.

(x+6)°+(3x+2)°=180°

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4x°+8°=180°

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5 0
2 years ago
Read 2 more answers
Four whole nuber are each rounded to the nearest 10 the sum of the four rounded numbers is 90 what is the possible maximum sum o
bearhunter [10]

Answer:

106

Step-by-step explanation:

Let's try guessing...

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All the units place has to be 4, if it is higher than 4 then the answer will not be 90 (the sum of the four rounded numbers).

14 + 24 + 34 + 34= 106

3 0
2 years ago
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