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777dan777 [17]
3 years ago
8

Please helpp geometry (click for picture)

Mathematics
1 answer:
NeTakaya3 years ago
3 0

Answer:

20 degrees

Step-by-step explanation:

Since angle B and angle A are both inscribed angles to the same arc, they must be equal. Therefore:

7x-8=5x

Subtract 5x from both sides:

2x-8=0

Add 8 to both sides:

2x=8

Divide both sides by 2:

x=4

Now, you can plug this back into the equation for angle B:

B=7(4)-8

B=28-8

B=20

Hope this helps!

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I have 8 3/4 cups of nuts that I want to put into 3/4 cup bags. How many 3/4 cup bags can I make
anygoal [31]

Answer:

11

Step-by-step explanation:

Just ask.

6 0
3 years ago
Which equation has infinite solutions?
Sonja [21]

Answer:

a 3x-7=12x

Step-by-step explanation:

=6.33333333

5 0
3 years ago
Which function has a vertex at the origin?
Crank

Answer:

B) f(x)=x(x-4)

Step-by-step explanation:

To find the function which has vertex at the origin.

Solution:

For a function to have its vertex at origin the function must pass through point (0,0) which means f(0)=0.

We will find f(0) for each of the given functions and check if it has vertex at origin.

To find f(0) we will plugin x=0 in the function.

A) f(x)=x+4

f(0)=0+4=4

Vertex is  not at the origin.

B) f(x)=x(x-4)

f(0)=0(0-4)=0  [Any number times zero is = zero]

Vertex is at the origin.

C) f(x)=(x-4)(x+4)

f(0)=(0-4)(0+4)=(-4)(4)=-16

Vertex is  not at the origin.

D) f(x)=2

f(0)=2

Vertex is  not at the origin.

3 0
3 years ago
Which is the 9th term of the sequence which has a first term of 1 and has a common ratio of 1.5
noname [10]
Hey!
So what you can do is:
1 x 1.5 = 1.5(2nd term)
1.5 x 1.5=2.25(3rd term) x 1.5=3.375(4th term) x 1.5 = 5.0625(5th term)

5.0625 x 1.5=7.59375(6th term)x1.5=<span> 11.390625

</span>11.390625 x1.5= 17.0859375(8th term)x1.5=<span> 25.62890625</span>(9th term)

The answer is D!
Hope this helps!

5 0
4 years ago
Read 2 more answers
PLEASE HELP ASAP
myrzilka [38]

Answer:

D} sin theta cos theta

Step-by-step explanation:

Edge

5 0
3 years ago
Read 2 more answers
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